Answer:
Nondisjunction
Explanation:
Nondisjunction is the failure of homologous chromosomes (chromatids) to separate properly during meiotic cell division.
hope this helps
pls mark brainliest
The sky of early Earth was probably pinkish-orange. As life became established, the sky turned blue. What was responsible for the color change?
According to scientists, the organisms in the picture all evolved from a common ancestor. What evidence backs up this theory? Question 1 options: The appendages of these organisms share similar function. These organisms contain very similar bone anatomy. These organisms are all of the same species. These organisms all lived in similar habitats and were therefore under similar environmental pressures.
Explanation:
These organisms contain very similar bone anatomy. i think that's it
Question 17 (1 point)
Larry is about to be introduced to Paul. Larry has learned from an acquaintance that
Paul tends to be quiet, shy, and withdrawn. Larry may be more likely to assume that
Paul works as a librarian, rather than a construction worker. Which of the following
best represents Larry's assumption?
Larry's assumption is best represented by a Librarian being an occupation that doesn't really require interaction with people and possess features common to it.
Who is a Librarian?This is an individual who is responsible for overseeing the daily operations of a library at the public or private level.
He/she checks for books people want with a lower degree of interaction when compared with a construction worker.
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Label the tissue layers of the small intestine
1. Serosa.
2. Outer-longitudinal.
3. Sub-mucosa.
2
4. Mucosa.
5. Intestinal villi.
6. Lumen.
What type of cross-section is this?
2 m
Page 3 of 4
692 words
LX
English
Address all elements of the prompt in your response
Paraphrase, quote and
Focus
ES
Answer:
sorry cannot paste a pic look it up
Explanation:
sorry
A normal haired man marries a normal haired woman, but they have a son who develops baldness. Explain how the son inherited this disorder and from who he inherited the trait.
Explanation:
maybe the mom or dad's dad was bold and it skipped a generation
Instructions: (H.W. # 4) Bubble in correct answers and write responses to the constructed response questions. Base your answers to questions 1 and 2 on the information and diagram below and on your knowledge of biology. The diagram represents a cell. A B 1) Which structure is responsible for the passage of materials into and out of the cell? (1) A (3) C (2) B (4) D Support your answer to question (1) with a written response..
Answer:
Answer = A
Explanation:
The cell membrane separates the material
Extracellular and intracellular materials are separated by the cell membrane. Controls the flow of substances into and out of a cell and maintains the integrity of a cell. The cell membrane, or cell boundary, must provide access to all materials within a cell.
You are visiting family in tennessee. one morning, the weather is warm and humid. which type of air mass is most likely causing this weather?
The type of air mass that is most likely causing this weather is Maritime tropical.
What do you mean by Air mass?Air mass may be defined as a large volume of air in the atmosphere that is mostly uniform in temperature and moisture.
Air mass is responsible for determining the type of weather in a particular geographical location.
Therefore, the type of air mass that is most likely causing this weather is Maritime tropical.
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Answer: It is maritime tropical.
Explanation: I took the asignment on edge 2022.
An underactive thyroid (hypothyroidism) slows the metabolic rate. This translates to symptoms such as
This translates to symptoms such as weight gain and fatigue.
Symptoms of hypothyroidismHypothyroidism is defined as the endocrine disorder in which the thyroid hormone is deficient or under secretion of the hormone.
The thyroid hormone is used for the following purposes in the body:
Regulates the rate at which your body uses calories (energy). It affects weight loss or weight gain and which is called the metabolic rate.When the thyroid hormone is deficient, the following is bound to occur:
Fatigue,Weight gain, andSensitivity to cold.Therefore a decrease in the metabolic rate of the body will lead to fatigue and gaining of weight.
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The excretory structures of terrestrial arthropods are slender projections from the digestive tract that are attached at the junction of the midgut and hindgut. These are called:.
The excretory structures of terrestrial arthropods are slender projections from the digestive tract called malpighian tubules.
What are Malpighian tubules?The malpighian tubules are channels in the digestive system of the alimentary canals present in arthropod species.
The Malpighian tubules function to provide an excretory system and osmo-regulatory system to arthropods.
These slender tubules are fundamental for the survival of many species of insects (i.e., arthropods).
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HELP ME FILL OUT THIS CHART PLEASE!!!!!!!!!!!!!! I NEED HELP
answer the ones you know
Answer: Deltoid- shoulder abduction
Pectoralis Major - Adduction and internal rotation of the arm on the shoulder joint
Rectus Abdominis - Flexes the vertebral column in addition to compressing the abdominal wall.
Ilioposas - Flexion and external rotation of the thigh at the hip joint
quadriceps - cross both the hip and knee joints
Tibialis Anterior dorsiflexor of the foot.
Latissimus Dorsi - Internal rotation, adduction and extension of the arm.
Rhomboid - scapular retraction around the scapulothoracic joint
Erector Spinae - straighten the back and provide for side to side rotation
Gluteus Maximus - Extension and external rotation of the thigh at the hip joint
Harmstrings - Flex knee extend the thight at your hip and rotate your lower leg from side to side when your knee is bent
Organisms that make their own food are known as ______ . This involves taking light from the Sun and converting it to chemical energy (photosynthesis).
A: autotrophic
B: heterotrophic
C: prokaryotic
D: eukaryotic
E: unicellular
F: multicellular
Answer: The correct answer would be A. Hope this helps! Please make me the brainliest!!!!!
If the ability to roll one’s tongue is dominant (r) and the inability to roll one’s tongue is recessive (r), what are the possible genotypes for someone who can roll their tongue? only rr rr and rr rr and rr only rr
The possible genotypes for someone who can roll their tongue are RR or rr, where the R allele is dominant over the r allele.
What do you mean by Genotypes?Genotypes may be defined as the ultimate combination of alleles of those genes which are selected for a particular study or interest.
If R represents the dominant allele and a person rolls their tongue having this allele, while the r represents the recessive allele and a person can not roll their tongue having this allele. To roll their tongue, a person needs only one dominant allele. Thus the person could have genotypes of RR or Rr.
Therefore, the possible genotypes for someone who can roll their tongue are RR or rr, where the R allele is dominant over the r allele.
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Answer:
B) RR and Rr
Explanation:
Who first observed bacteria in 1676?
A.
Antoine van Leeuwenhoek
B.
Madame Curie
C.
Albert Einstein
D.
Carl Linnaeus
Antoine van Leeuwenhoek
HELP ASAP!
Determining Genotype and Phenotype of Peas
Identify the genotype for each numbered item.
1.
2.
3.
Item 1 is a combination of Upper R y and Upper R Upper Y. Item 2 is a combination of r y and Upper R y. Item 3 is the row label of a genotype of Upper R r Upper Y y with a column label of Upper R Upper Y. Item 4 is is a combination of r Upper Y and item 3.
Answer:
I think 1 is RRYy 2 is Rryy 3 is ry
Explanation:
hope this helps if not please let me know
Explain how organisms are adapted to the conditions of their biomes and categorize the components that define terrestrial systems.
Answer:
They adapt to their environment.
Explanation:
By adapting to their environment.
what evidence do you have that food molecules have energy
How do the circulatory system and immune system work together to respond to an injury?
A Increased blood flow kills healthy cells which prevents infection at the site of the injury
B Increased blood flow removes infected cells from the body at the site of the injury.
C Increased blood flow carries white blood cells to the site of the injury.
D Increased blood flow allows for an increase in the exchange of o, and co, at the site of the
injury
Answer:
C. Increased blood flow carries white blood cells to the site of the injury.
Explanation:
The selection of antibiotic resistant bacteria is an example of:.
The selection of antibiotic resistant bacteria is an example of natural selection.
What is natural selection?Natural selection is the process whereby organisms that are better suited or adapted to their environment have more chance of survival.
Antibiotic resistance is a phenomenon of certain bacteria that gives them an edge over their susceptible counterparts.
Antibiotic resistance is caused by evolution through the process of natural selection.
Therefore, the selection of antibiotic resistant bacteria is an example of natural selection.
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During meiotic cell division,_____daughter cells are produced that are genetically___
their parent cell.
Answer:
During meiotic cell division, two daughter cells are produced that genetically identical to their parent cell.
Explanation:
I Hope This Is What You Were Looking For!
-Jusitn:)
Answer:
During meiotic cell division, four
daughter cells are produced that are genetically different from
their parent cell.
Explanation:
pls help ill give brainliest and 5 stars
Answer:
Mantle.Continental crust.Composition layers.Oceanic crust.Crust/Lithosphere.Explanation:
The diagram shows the life cycle of a fern what does stage 1 show
Answer:
An adult fern
Explanation:
The life cycle of a fern starts with an adult fern, that's ready to either fertilize or release its seeds to start the actual cycle of life.
In the context of the soybean cyst nematode: __________ is the ability of a hybrid or variety to maintain yield even when diseased and __________ is defined as a plant that allows 10% or less reproduction relative to a standard, susceptible soybean variety
In the context of the soybean cyst nematode: tolerance is the ability of a hybrid or variety to maintain yield even when diseased and resistance is defined as a plant that allows 10% or less reproduction relative to a standard, susceptible soybean variety.
What is tolerance and resistance?Generally, Tolerance refers to a hybrid's or variety's capacity to retain yield even when sick. while a plant is described as resistant if it enables 10% or less reproduction compared to a conventional, susceptible soybean variety.
In conclusion, Tolerance, and resistance complete the sentence.
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Natural selection changes allele frequencies because some __________ survive and reproduce better than others.
Answer:
individuals
Explanation:
.
problems young south African face
Answer:
The youth in South Africa face challenges such as crime, unemployment, poverty, and most importantly unequal opportunities in education. These challenges should not be present in the daily lives of South African youth, especially since it has been over two decades since South Africa's first democratic elections.
Explanation:
no Explanation
Answer:
crime, unemployment, poverty, and most importantly unequal opportunities in education.
Explanation:
In which form is most carbon dioxide transported in the blood?.
During which phase of the cell cycle is the cell growing and preparing for cellular division
Answer:
interphase
Explanation:
A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division.
Gibberellins are hormones produced in the root tips of plants. The plant uses these hormones to stimulate the growth of shoots. How are gibberellins able to affect other parts of the plant?.
The other parts of plant are also affected due to gibberelin because it stimulate the growth of shoots which is the upper portion of the plant.
How gibberellins able to affect other parts of the plant?Gibberellins stimulate the growth of shoots which increase in the biomass and vegetative growth of plant. If vegetative growth increases, the root biomass is also increases.
So we can conclude that other parts of plant are also affected due to gibberelin because it stimulate the growth of shoots which is the upper portion of the plant.
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What is one difference between renewable and nonrenewable resources?
Provide one example of a renewable energy source, and one example of a nonrenewable energy source.
The difference between these two types of resources is that renewable resources can naturally replenish themselves while nonrenewable resources cannot. This means that nonrenewable resources are limited in supply and cannot be used sustainably.
What is genetic drift?
A. copying errors made during DNA replication
B. damage to DNA sequencing due to sunlight
C. recombination of genes
D. random loss or gain of genes
I think the answer will be:
D.random loss or gain of genes
Answer:
D. random loss or gain of genes
Explanation:
genetic drift is a random loss or gain of genes.
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Which statement best explains why cells differentiate in multicellular organisms? Cells differentiate to form specialized cells that make up tissues and organs. Cells differentiate to form cells with different DNA that perform different functions. Cells differentiate to form the cells necessary for reproduction. Cells differentiate to create proteins and fat.
The statement that explain why cells differentiate in multicellular organisms Is Cells differentiate to form specialized cells that make up tissues and organs.
What are multicellular organisms?Multicellular organisms refer to living organisms that are comprises or made up of two or more cells for the proper functioning of the body make up.
Examples of multicellular organisms are goats, humans, sheep and so on.
Cells in multicellular organisms differentiate to form tissues and organs. Multiple cells former tissues and multiple tissues formed organ.
Therefore, The statement that explain why cells differentiate in multicellular organisms Is Cells differentiate to form specialized cells that make up tissues and organs
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Answer: The answer is Cells differentiate to form specialized cells that make up tissues and organs.
Explanation: I took the test and it was right
Hope this helps :)
