Before the cell body are all the dendrites. The signal is only sent to the cell body; it is not sent farther. If the signal is moving away from the cell body, it is moving down the axon in the direction of the neurons' own signalling pathways.
What are Dendrites?
Receiving and processing incoming information are the first two activities of a neuron, and they typically happen in the cell body and dendrites. There are two types of incoming signals: excitatory signals, which tend to cause the neuron to fire (create an electrical impulse), and inhibitory signals, which tend to prevent the neuron from firing.Most neurons' dendritic trees receive a variety of input signals. Multiple dendrite sets and thousands of input signals may be received by a single neuron. The sum of all excitatory and inhibitory signals received by a neuron determines whether or not it is activated to fire an impulse.To learn more about Dendrites
https://brainly.com/question/1065934
#SPJ1
Chromosomes 1-44. Non-sec chromosomes.
Unlike the sex chromosomes, an autosome is a numbered chromosome.Unlike the sex chromosomes, autosomes are numbered chromosomes.One set of sex chromosomes and 22 pairs or autosomes are present in each human.
A SEC chromosome is what?A specific form of chromosome responsible for determining sex is called a sex chromosome.The twin sex chromosomes, the X and Y, found in humans and the majority of other mammals, together define an individual's sex.Male cells include one X and one Y chromosome, while female cells contain two X chromosomes.
Are there 44 chromosomes in humans?However, it is also feasible to decrease to 44.The most likely way to reach the more permanent 44 chromosomes is for two individuals who have the same balanced transposition to conceive a child together.When two people who are closely connected have children, this can occur.
To know more about chromosomes visit:
https://brainly.com/question/1596925
#SPJ4
how migh tinduced pluripotent stem cells resolve the debate abou tusing stem cells for medical treatments
Although they operate similarly to stem cells, they are still not fully understood. Instead of harvesting from Human embryogenesis, cells are converted into stem cells.
Human embryogenesis, also known as human embryonic development, is the process by which a human embryo develops and takes shape. Early stages of development are characterised by the processes of cell division and cellular differentiation of the embryo. The growth of the human body from a one-celled zygote to an adult human being can be thought of in terms of biology. When a sperm cell reaches an egg cell successfully and unites with it, fertilisation takes place (ovum). The single cell zygote is created from the genetic material of the sperm and egg, and the germinal stage of development then starts. Development of the embryo. The first eight weeks of human embryonic development are referred to as embryonic development; from the start of the ninth week, the embryo is referred to as a foetus. The study of this growth in the first eight weeks following conception is known as human embryology. The average gestation (pregnancy) lasts 40 weeks, or about nine months.
Learn more about Human embryogenesis here
https://brainly.com/question/14609054
#SPJ4
According to the Residency Review Committee, the training program for an Internist should include:
1) Geriatrics, pediatrics, dermatology, ophthalmology
2) Psychiatry, neurology, orthopedics, dermatology
3) otolaryngology, orthopedics, and dermatology,office gynecology,ophthalmology
4) Office gynecology, orthopedics. Otolaryngology
According to the Residency Review Committee, the training program for an Internist should include Geriatrics, pediatrics, dermatology, ophthalmology.
Dermatologists treat conditions affecting both adult and pediatric patients' skin, hair, nails, and surrounding mucous membranes. All diseases are recognized, including viral infections, skin cancer, tumors, and inflammatory skin problems. They also do skin biopsies and other dermatology-related surgical procedures. Pediatricians identify and manage their patients' conditions from infancy through adolescence. Pediatricians not only offer preventative care but also identify and treat common children ailments including asthma, allergies, and croup. Geriatrics, also referred to as geriatric medicine, is a field of medicine that specializes in treating the unique medical needs of the elderly. The term "geriatrics" has its roots in the Greek words geron, which means "old man," and iatros, which means "healer."
To learn more about Geriatrics click on the given link: https://brainly.com/question/28496194
#SPJ4
true or false - parasympathetic stimulation of the enteric nervous system increases secretion and activity of the digestive system.
True , parasympathetic stimulation of the enteric nervous system increases secretion and activity of the digestive system.
It lowers heart rate, activates the intestines' typical peristaltic smooth muscle activity, and encourages the release of all digestive fluids and tropic (tissue-building) hormones.
Generally speaking, sympathetic stimulation results in the suppression of gastrointestinal secretion and muscular activity as well as the contraction of blood vessels and gastrointestinal sphincters. On the other hand, these digestive processes are usually stimulated by parasympathetic stimuli.
To learn more about parasympathetic nervous system click here:
https://brainly.com/question/13097154
#SPJ4
two distinguishing factors of the epsilonproteobacteria that they are motile and microaerophilic. group of answer choices true false
The two distinguishing factors of the epsilon proteobacteria that they are motile and microaerophilic is a true statement.
Epsilon proteobacteria are significant chemo lithotrophic primary producers in deep-sea hydrothermal vent systems, where they are frequently the predominant bacterial lineage in vent plumes and deposits as well as nearby microbial mats.
One hundred or more different types of bacteria make up the class Epsilon proteobacteria, which is known as the most common bacterial cause of human gastroenteritis globally. This group includes Campylobacter jejuna.
Proteobacteria are linked to extraintestinal and gastrointestinal diseases. Furthermore, studies also point to a role in lung conditions like asthma and chronic obstructive pulmonary disease, but there is little evidence to support this.
To learn more about Proteobacteria visit: https://brainly.com/question/27543914
#SPJ4
in the past decade, there have been many volcanic eruptions. after an eruption, the lava flow leaves behind only bare rock, providing a surface for primary succession. which statement describes an important function provided by the first organisms to colonize the area that facilitates colonization by other organisms in later stages of succession? please choose the correct answer from the following choices, and then select the submit answer button. answer choices small mammals bring seeds to the area, rock weathering creates soil, and plants can grow, so that other organisms are able to colonize and feed on the plants. r-selected strategists, grasses, and insects move in and quickly blanket the area with vegetation, so that other organisms can colonize the area. rock is broken down by rock weathering and the lichens and mosses that have moved in, providing soil for other organisms to colonize the area. k-selected strategists move in and form established communities that facilitate the arrival of other species to colonize the area.
Lichens decompose the rocks after an earthquake or volcanic eruption to create new, nutrient-rich soils. Primary succession is the name given to this procedure.
The mosses and lichens that have colonized the area assist in weathering the rock, which breaks it down and enables other species to live in soil. When a volcanic explosion like those on Hawaii's Big Island occurs, for example, or when exposed rock is created. Primary succession is the name given to this procedure. New land is continuously formed when the volcanic lava flows into the ocean. The pioneer species can eventually be replaced by less hardy species thanks to the assistance of these species in further decomposing the mineral-rich volcanic lava into soil. Additionally, when these early species grow and perish, they contribute to.
Learn more about volcanic-
brainly.com/question/13569359
#SPJ4
Alveoli are kept clean by the action of
Alveoli are kept clean by the action of macrophages.
Macrophages are a type of white blood cell of the immune system that engulfs and digests pathogens, such as cancer cells, microbes, cellular debris, and foreign substances, which do not have proteins that are specific to healthy body cells on their surface.[1][2] The process is called phagocytosis, which acts to defend the host against infection and injury.
These large phagocytes are found in essentially all tissues,[4] where they patrol for potential pathogens by amoeboid movement. They take various forms (with various names) throughout the body (e.g., histiocytes, Kupffer cells, alveolar macrophages, microglia, and others), but all are part of the mononuclear phagocyte system. Besides phagocytosis, they play a critical role in nonspecific defense (innate immunity) and also help initiate specific defense mechanisms (adaptive immunity) by recruiting other immune cells such as lymphocytes. For example, they are important as antigen presenters to T cells. In humans, dysfunctional macrophages cause severe diseases such as chronic granulomatous disease that result in frequent infections.
To know more about macrophages click here:
https://brainly.com/question/28496020
#SPJ4
4. during the reproductive process, all of the following transitions occur except that the: a. microspores become pollen grains b. ovulary becomes a fruit c. ovules become seeds d. flower petals fall off e. tube nucleus becomes a sperm nucleus
During the reproductive process, all of the following transitions occur except that the: tube nucleus becomes a sperm nucleus.
Within the reproductive process, a male sperm and a woman egg offer the statistics required to produce every other human being. theory happens whilst these cells join as the egg is fertilized. being pregnant starts Offevolved once the fertilized egg implants inside the uterus.
It's far a biological technique thru which living organisms produce offspring's much like them. replica ensures the continuity of numerous species in the world. within the absence of reproduction, the species will not be able to exist for a long term and might quickly get extinct.
Reproduction is the system by which a living being gives upward push to younger ones. reproduction way to reproduce. it's far a organic process by way of which an organism reproduces an offspring who's biologically similar to the organism. reproduction allows and ensures the continuity of species, technology after technology.
Learn more about reproductive process, here:
https://brainly.com/question/505607
#SPJ4
how does the distribution of voltage gated channels differ between myelinated and unmyelinated axons
Answer:
fghthrt
Explanation:
Part A
All of the following are functions of blood except
a. transporting gases and hormones
b. regulating pH:
c. defending against pathogens
d. regulating ion concentration
e. generating action potentials
Answer:
B. Regulating pH
Genetic variation among humans is relatively small when compared to other species. Where in the human genome does most of the diversity occur?
in the mitochondrial DNA
in single nucleotide-polymorphisms
in sequences that code for tRNA
in the homeotic genes
In single nucleotide polymorphisms.
Why do humans have less genetic diversity than other species?Since all humans have a common ancestor, only a tiny subset of variations varies significantly in frequency between groups. Due to stochastic sampling error, small populations typically lose genetic diversity more quickly than large populations (i.e., genetic drift).
Do humans differ from other species in terms of genetic diversity more or less?When a species' nucleotide diversity is greater than 5%, it is said to be genetically hyperdiverse. Nucleotide diversities in most plants and animals are less than that quantity. Humans, by way of comparison, have a nucleotide diversity of roughly 0.1%, according to Cutter.
to know more about genetic variation here:
brainly.com/question/28700250
#SPJ4
motor control is initiated by lower motor neurons and transmitted to upper motor neurons by interneurons situated within the cns.
Lower motor neurons start the motor control process, which is then passed to upper motor neurons by interneurons located inside the central nervous system (CNS). Skeletal muscle fibers are in direct communication with upper motor neurons, which cause them to contract.
What is CNS and PNS?
The central nervous system is composed of the brain and spinal cord (CNS). It is one of the two elements of the nervous system. The second part is the peripheral nervous system, which consists of nerves connecting the brain and spinal cord to the rest of the body.
The peripheral nervous system is one of the two components that make up the nervous system in bilateral animals; the other component is the central nervous system. Outside of the brain and spinal cord, the PNS is composed of nerves and ganglia.
To know more about Nervous system, visit:
https://brainly.com/question/17520523
#SPJ4
Which of the following features are unique to meiosis?
A) synapsis
B) homologous recombination
C) reduction division
D) A and B
E) A, B and C
E) A, B and C. Synapsis, homologous recombination, and reduction division are characteristics that are exclusive to meiosis.
What distinguishes the meiotic process?Meiosis and mitosis are distinct from one another in addition to the reduction in the number of chromosomes.Meiosis specifically produces novel genetic material combinations each of the four daughter cells.These novel pairings are the result of DNA switching between linked chromosomes.
What three things are peculiar to meiosis?Homologous chromosomal pairing, crossover, and tetrad formation are among the actions that take place in mitosis but not during mitosis.
To know more about meiosis visit:
https://brainly.com/question/29383386
#SPJ4
Which of the following can result in a frameshift mutation? Circle each correct answer. A. deletion B. substitution C. insertion
Frameshift mutation can result in deletion and insertion. Option A and c are the correct answers.
What is frameshift mutation?This occurs as a result of the addition or deletion of a base pair or base pair in the DNA of a gene giving rise to the translation of the genetic code in a way that is not a natural reading frame from the position of the mutation to the end of the gene.
frameshift mutation results due to the fact that genetic code is read in triplets, addition or subtraction of one or two nucleotides will cause a shift in the reading frame.
Learn more about frameshift mutation on
https://brainly.com/question/14364090
#SPJ1
found in subtropical environment replacing salt marshes with large trees. High biodiversity is found here
The majority of salt marshes are found in moderate to high latitudes.They frequently inhabit estuaries, where they thrive along sheltered shorelines.On every coast of the United States, salt marshes could be found.The Gulf Coast has around half of the country's salt marshes.
Who or what inhabits a saltwater marsh?Crabs, oysters, fish of various types, and ducks all thrive well in salt marshes.Salt marshes are a common feature of national wildlife refuges on the East and Gulf coastlines.Groundsel, black rails, salt marsh harvesting mouse, big egret, fiddler crab, and black duck are notable species.
What is a salt marsh made of?The tides periodically flood and drain salt marshes, which are wetlands along the coast.They flourish in peat- and deep-mud-based marshy soils.Layers of decomposing plant materials up to several feet thick make up peat.
to know more about salt marshes visit:
https://brainly.com/question/22666177
#SPJ1
Which choice best describes the antimicrobial activities in the mouth?
a. IgA secreted into the mucus coating prevents pathogen binding.
b. production of enzymes that degrade bacterial peptidoglycan.
c. hydrochloric acid denatures proteins and killing many microbes.
The antimicrobial activities in the mouth are hydrochloric acid denatures proteins and killing many microbes.
The capability of an hydrochloric acid activating pathogen-killing compounds is not a part of insect immunity,There has recently been an increase in interest in trehalose metabolism for therapeutic applications due to trehalose's relevance in numerous pathogenic species.The most significant biosynthetic process is the enzyme TPP (trehalose-6-phosphate phosphatase) (OtsAB).
Here, five important nematode and bacterial pathogens' recombinant TPPs, including three new members of this protein family, are compared for their enzyme characteristics.
The kinetics of the hydrolysis of trehalose-6-phosphate show that all five enzymes display burst-like kinetic behaviour, which is characterised by a decrease in enzymatic rate beyond the pre-steady state.
The observed super-stoichiometric burst amplitudes can be explained by many global conformational changes that occur in members of this enzyme family during substrate processing.
Learn more about hydrochloric acid by using this link:
https://brainly.com/question/15231576
#SPJ4
The smallest ______ bacteria are only ________ across.
Answer: The smallest Mycoplasma Gallisepticum bacteria are only 0.2 to 0.3 micrometers across.
Hope this helped!
the synthesis of cholesterol is a process that involves over 30 different steps. which step is the rate-determining step of cholesterol synthesis?
HMG-CoA reductase is responsible for the conversion of HMG-CoA to mevalonate.
The product of HMG-CoA reductase's conversion of mevalonate from HMG-CoA . Mevalonate is produced when HMG-CoA is reduced by NADPH. Because of its role as the rate-limiting step in the cholesterol production process, this enzyme is an attractive target for the development of medicines (statins). Mevalonate is converted into mevalonate-5-phosphate by undergoing phosphorylation at the 5-OH position (also called phosphomevalonic acid).
To know more about Phosphorylation click on the below link:
https://brainly.com/question/14092599
#SPJ4
Question 26 (3 points) Which of the following is NOT product of transcription? A)a new strand of DNA B) rRNA tRNA D) mRNA E) None of the answers are correct; all of these are products of transcription:
'A new strand of DNA' does not refer to a product of transcription. Thus, option 'A' pertains to the correct answer.
Transcription refers to the method of creating an RNA copy of a gene's DNA sequence. The copy which is also called mRNA or messenger RNA carries the gene's protein information encoded in DNA. In simple words, the process by which DNA is copied to RNA is known as transcription. In regard to DNA transcription, a new strand of DNA is not supposed to be a product of the transcription.
Thus, as per the options given in this question, the only correct answer is being held by option A, which is as 'a new strand of DNA' is not a product of transcription.
You can learn more about DNA transcription at
brainly.com/question/1673529
#SPJ4
when looking at nature reserve design, which is the best-case scenario for preserving biodiversity with a number of small reserves?
The warm and moist climate of tropical areas, for example, provides optimum climatic conditions for plant development in ecosystems with the highest biodiversity.
Ecosystems may also house species that are too tiny to perceive with the human eye.
The following are the two key predictions of Island Biogeography Theory: Islands close to a source area will have more species than islands of equal size further away from the source area.
More species will be found on larger islands than on smaller islands located at comparable distances from the source area. Because isolated islands are difficult to reach, the theory predicts that biodiversity will be lower and increase slowly.
Learn more about to preserving biodiversity visit here;
https://brainly.com/question/771316
#SPJ4
why do so many (~30%) gorilla babies die within the first few months of their lives?
(30%) gorilla babies die within the first few months of their lives because of inherent weakness of the infant or disease.
What is inherited disease?
Genetic factors play a role in almost all health conditions and traits, but there are some conditions in which genetic alterations play a role in almost all of the causes that cause the condition.
Genes are passed from parent to child, so are DNA changes within the gene. DNA changes can also occur spontaneously, first appearing in children of unaffected parents. This is called a new mutation, and the word mutation means change.
Therefore, (30%) gorilla babies die within the first few months of their lives because of inherent weakness of the infant or disease.
To know more about inherited disease, visit:
https://brainly.com/question/14137800\
#SPJ4
A shipping container in the shape of a rectangular solid must have a volume of 120 cubic meters. The client tells the manufacturer that, because of the contents, the length of the container must be five meters longer than the width, and the height must be one meter less than twice the width. What should the dimensions of the container be? A. Write a Polynomial Functions f(x) that models the Volume of the container and Polynomial Equation.
The volume of the shape is modeled by the equation;
V(x) = x^3 + 4x^2 - 5x
What is the volume?Generally, we could think of the volume as the space that has been occupied by an object. As such, we know that the volume of the shape is the product of the length and the width and the breadth of the rectangular shape.
Let the breadth of the rectangle be x and we know that;
Length = x + 5
Height = x - 1
We can now write the volume of the shape as;
V = x(x + 5) (x - 1)
V = x[x^2 - x + 5x - 5)
V = x[x^2 + 4x - 5]
V(x) = x^3 + 4x^2 - 5x
Learn more about volume of an object:https://brainly.com/question/11685836
#SPJ1
Dietary iron derived from hemoglobin and myoglobin in food
Dietary iron comes from hemoglobin and myoglobin in foods including beans, fish, meat, and spinach.
What are hemoglobin and myoglobin?Hemoglobin is the main component of red blood cells or erythrocytes consisting of globin and heme consisting of a porphyrin ring with one iron atom (ferrous). Globin consists of 4 polypeptide chains, namely 2 alpha polypeptide chains and 2 beta polypeptide chains.
Myoglobin as a mobile carrier for oxygen is formed in muscle tissue in response to the demand for oxygen in mitochondria. The function of myoglobin as a storage of oxygen in the body plays an important role in maintaining the body's physiological functions so that it can adapt to the environment.
Learn more about the function of protein hemoglobin here :
https://brainly.com/question/712921
#SPJ4
alex is trying to herd cattle into the bud box of a chute. where should alex stand to make the cattle move forward?
Alex stands behind the point of balance at the shoulder to move the cattle.
What will the cattle's inclination be when using the Bud box at the beef center?The Bud Box makes use of two of a cow's innate inclinations. First, when under pressure, cattle tend to want to go back to their original location. And second, when anything is pressuring cattle, they usually avoid it.
What is the point of balance for cattle while putting them through a chute and stopping them by moving?When the animal's point of balance is crossed, the handler should cease moving in order to transport just one animal. The point of equilibrium while handling cattle in small spaces like chutes and races will typically be as indicated in the diagrams, near the shoulder.
To know more about bud box visit:-
https://brainly.com/question/948589
#SPJ4
what is the clinical significance of bronchopulmonary segments? what is the clinical significance of bronchopulmonary segments? bronchopulmonary segments separate the lungs into the two lobes of the left lung and the three lobes of the right lung. the bronchopulmonary segments allow persons with severe copd to breathe using only the undamaged segments. bronchopulmonary segments divide the thoracic cavity into three separate segments, the central mediastinum and two lateral compartments, which limits the spread of infection. bronchopulmonary segments limit the spread of some diseases within the lungs, because infections do not readily cross the connective tissue partitions between them.
The trachea is divided into two principal bronchi with the aid of bronchopulmonary segments, which have clinical relevance.
Why are bronchopulmonary segments important?Since each segment has an own pulmonary arterial branch, the bronchopulmonary segment is a section of the lung that receives blood from a separate bronchus and artery. Each segment is physically and functionally distinct, enabling a single segment to be surgically removed without having an impact on its surrounding segments.
What function do bronchopulmonary segments serve in medicine?Because infections do not easily traverse the connective tissue barriers between them, bronchopulmonary segments restrict the transmission of several diseases within the lungs.
To know more about bronchopulmonary visit:-
https://brainly.com/question/28341463
#SPJ4
9 : a population of insects increases at the rate of 200 10t 13t2200 10t 13t2 what is the change in the population of insects between day 0 and day 3? 648 . 9.1 : if there are 3535 insects on day 00, how many insects are there on day 33
Permethrin kills insects immediately upon contact; it is not an insect repellent. It is occasionally used to treat textiles.
Why are there so many insects?Insect populations are under threat globally due to habitat loss, pesticide use, and climate change. Numerous factors have an impact on insect population growth.
How would this affect the insect population?However, habitat loss, pollution, and climate change are all contributing to a global decline in both the quantity and diversity of insects. Many of these significant creatures risk going extinct within the next few decades if widespread action is not taken. These include genetic components, food availability (quantity, quality, and access), weather, natural predators, and agricultural methods. Typically, the ecosystem's regulating elements cause more than 98% of insects to perish before they reach maturity.
To know more about insects visit :-
https://brainly.com/question/28174759
#SPJ4
in the production of the sweet, sterile banana that is typically found in supermarkets, asexual reproduction is often used. what is the risk involved in this method of growing bananas?
It generates offspring with the same genes and characteristics as the parent plant.
What is meant by asexual reproduction?Asexual reproduction is also a type of reproduction where a single parent produces a new offspring. The newly produced individuals are genetically and physically identical to one another, i.e., they are clones of their parents.The main disadvantage of asexual reproduction is that it produces offspring with the same genes and characteristics as the parent plant. Asexual reproduction is disadvantageous when a species needs to adapt to changing environments because offspring are genetically identical.In the absence of a mate, the organism can reproduce, producing offspring that are usually clones of the parent. Binary fission, budding, vegetative propagation, spore formation (sporogenesis), fragmentation, parthenogenesis, and apomixis are the various types of asexual reproduction.To learn more about asexual reproduction refer to :
https://brainly.com/question/839307
#SPJ1
select the part whose main job is to use energy from sunlight to make sugar in a plant cell.
chloroplast is the part whose main job is to use energy from sunlight to make sugar in a plant cell.
A plastid or chloroplast is a membrane-bound organelle that primarily performs photosynthesis in plant and algal cells. While releasing oxygen from water in the cells, the photosynthetic pigment chlorophyll absorbs energy from sunlight, transforms it, and stores it in the energy-storage molecules ATP and NADPH. The Calvin cycle is the mechanism by which organic molecules are produced from carbon dioxide using ATP and NADPH. Other tasks performed by chloroplasts in plants include the synthesis of fatty acids, amino acids, and the immunological response.
To know more about chloroplast, click here,
brainly.com/question/1741612
#SPJ4
What do the digestive, respiratory, and circulatory systems have in common?
The digestive, respiratory, and circulatory systems all transport materials, fluid and nutrients throughout the body.
What roles do circulatory, digestive and respiratory systems play?The circulatory system circulates blood throughout the body. The respiratory system collects oxygen and expel carbon dioxide. To release nutrients, the digestive system breaks down food.
All these essential systems in the body functions to transport body fluid, nutrients and materials around the body to target organs where they are needed. The digestive, respiratory, and circulatory systems all work together to eliminate waste while also absorbing necessary nutrients and compounds.
Find out more on the circulatory, digestive and respiratory system here: https://brainly.com/question/23515789
#SPJ1
succinct. Leaves out which type of chromosomes would
come from each parent
unrelated details.
Draw three zygote (fertilized egg) cells based off the parent cells shown below. Two of
the zygotes should be identical twins while the third should be a sibling. Label all parts
of your diagram.
66XXX
!!!!
MOM
DAD
Edit View Insert Format Tools Table
12pt Paragraph BIUA 2 T²00
Help pls!!!
During meiotic events, a germ cell divides and produces 4 gametes. During fertilization events, each parent provides one gamete, and they merge and produce a new diploid cell (zygote). In the attached files you will find the image with the answer.
What are meiosis and fertilization?Meiosis is the cell division process that follows the interphase and produces gametes from germ cells.
Through Meiosis, a diploid germ cell (2n) produces four haploid daughter cells (n), the gametes. After the interphase, during which occurs DNA replication, there are two meiotic phases.
The first one is a reductive phase, in which homologous chromosomes separate. Cells divide and pass from 2n diploid cell to n haploid cells. In the second phase, the cell suffers a new, not reductive division. chromatid sister separate. The resulting cells are haploid.Crossing-over and independent segregation during meiosis is what introduces genetic variation.
Fertilization is the process thrugh which gametes from both parents (one gamete provided by each parent) randomly merge and produce the zygotes, which are new diploid cells.
In the attached files you will find the answer to the problem.
You can learn more about meiosis at
https://brainly.com/question/10621150
https://brainly.com/question/11622266
#SPJ1
