b. all chromosomes have the same number of DNA nucleotide
Where in a cell can DNA be found?
Answer:
its found in the nucleus
10. Which of the following organisms is lessly to be affected by rinderpest?
A Zebra B sheep C Giraffe D All
jamie is observing 3 different prepared slides under a light microscope.
Answer: All living things are composed of single cells or multiple cells I guess?
Answer:
All living things are composed of single cells or multiple cells.
Explanation:
.
What would most likely result if there were a mutation that decreased the function of the p53 gene?
Answer:
Annormal cells would counting to dived
Explanation:
i think is that one
The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell. The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell. nucleolus mitochondria lysosome rough endoplasmic reticulum smooth endoplasmic reticulum
ANSWER FOR YOUR QUESTION
The proteins made by the rough endoplasmic reticulum are for use outside of the cell. Functions of the smooth endoplasmic reticulum include synthesis of carbohydrates, lipids, and steroid hormones; detoxification of medications and poisons; and storage of calcium ions
someone please thoroughly explain lac operon and trp operon
Thanks
Answer:
Like the lac operon, the trp operon is a negative control mechanism. The lac operon responds to an inducer that causes the repressor to dissociate from the operator, derepressing the operon. The trp operon responds to a repressor protein that binds to two molecules of tryptophan.
Which best explains surface tension A.capillary action B.cohesion C.adhesion D.sublimation
Answer:
C. adhesion
Explanation:
Adhesion is the sticking together of two different types of molecules, so in surface tension, the water (or whatever other liquid) is sticking to a surface that is essentially made up of different molecules. Making the type of bond adhesion.
A DNA strand contains the nucleotide sequence AGC what would be the amino acid that codes for this sequence only a strand of mRNA formed during translation
Answer:
The amino acid should be serine
If the alleles are the same (AA) or (aa) the genotype is said to be:
a. codominant
b. heterozygous
c. incomplete dominant
d. h-o-m-ozygous
Answer:
yes
Explanation:
Pretty much is only with breathing. If a person has asthma, the inside of these airways is irritated and swollen. Asthma can cause shortness of breath, wheezing, coughing, and tightness in the chest. For some people, asthma symptoms only appear when they are exposed to something that irritates their breathing. Others have a kind of asthma that makes breathing difficult all of the time.
What phase of the cell cycle occurs AFTER this phase (telophase)?
Answer:
Cytokinesis
Explanation:
The cytokinesis of the cell cycle occurs after this phase (telophase).
The world's food supply is influenced by social disruptions and attitudes, which directly affect which two disciplines?
A) wildlife and air pollution
B) the ecology of wildlife and the migration patterns of birds
C) the environment and agriculture
D) the environment and cultures
Answer:
C.) the environment and agriculture
Explanation:
got it right on edge 2021 :)
Answer:
C) the environment and agriculture
Explanation:
edge
The diagram below shows DNA replication. Which of the following statements about the process shown is true?
Answer:
A. Two new molecules form that’s re identical to the original molecule
Explanation:
My teacher went through this in class
What is known as the highest point
which separates areas?
A. stream
B. divide
C. floodplain
D. drainage basin
Answer:
stream
Explanation:
stream divides area's
Chromosomes determine all inherited traits because they are made up of
A. ATP
B. DNA
C. centromeres
D. phospholipids
Chromosomes determine all inherited traits because they are made up of DNA.
What are the functions of chromosomes?Chromosomes allow DNA to be accurately copied during these cell divisions. So one more time. Chromosomes are found in the nuclei of our cells and allow DNA to be accurately copied during cell division. This ensures that our inner workings proceed smoothly and efficiently.
The main function of chromosomes is to carry the DNA and transfer the genetic information from parents to offspring. Chromosomes play an important role during cell division. They protect the DNA from getting tangled and damaged.
Chromosome are the thread-like structures intermingled with each other in the nucleus. They carry genes that help in the transfer of characters from the parents to the offspring and thus play an important role in the inheritance of characters.
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Which statement best explains how the mass of an atom is organized?
Most of the mass is contained in the nucleus.
The mass is spread evenly throughout the whole atom.
The mass is spread evenly throughout the electron cloud.
Most of the mass is contained in the electron cloud.
Answer: A
Explanation: most of the mass contained in the nucleus.
Most of the mass of an atom is contained in the nucleus. So the correct option is A.
What is atomic mass?The amount of matter that is contained in an atom is defined as the atomic mass of an atom. In mathematical terms, atomic mass is 1/12th of the mass of a carbon-12 atom. This is assigned an atomic mass of 12 units.
The unit for measuring atomic mass is called Dalton after the English scientist John Dalton.
Atomic mass is expressed as the sum of the mass of protons and neutrons. Protons are positively charged particles and neutrons are particles with no charge.
Atomic mass is expressed as the mass of protons and neutrons because protons and neutrons are present in the nucleus. Thus, it is said that most of the mass of the atom is concentrated in the nucleus.
The mass of electrons is comparatively less than the mass of protons and neutrons combined. Also, electrons are present in the atomic shells of the atom.
Therefore the correct option is A.
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Fungi are classified in which Kingdom?*
Plantae
0 Animalia
Fungi
Protista
Answer:
FUNGI PO ANG SAGOT KO PO TY
fungi are classified in plants Kingdom
Explanation:
hope it is accurate !!!!
Which is true of all the organic molecules (carbs, lipids, nucleic acids, & proteins)?
A. They all provide energy
B. They are complex molecules made from simpler molecules
C. They all store genetic information
D. They are used to make organisms faster
Answer:
B
Explanation:
Which element has a complete valence electron shell?
Answer:
Argon
Explanation:
The element that has a complete valence electron shell is argon (Ar) since it is a noble gas in the last group on the periodic table. destinymitchell966
Imagine you have a five-step food chain. If 100 percent of the energy is available at the first trophic level, what percentage of energy is available at the highest trophic level?
Answer:
0.1% will be available at the highest trophic level
0.001 % of energy is available at the highest trophic level because about only ten precent of energy is carried from each step in the food chain.
What is food chain ?In the wild, the food chain describes who eats whom. Everything that is alive, from microscopic algae to enormous blue whales, depends on food to thrive. Each food web represents a possible route for nutrients and energy to travel through the ecosystem.
As an illustration, grass makes its own sustenance from sunshine. A bunny consumes some grass. Eaten by a fox, the rabbit. When a fox dies, microbes decompose its remains and return it to the soil, where it feeds grass-like plants.
There is less biomass at the top of the food chain since there is less energy there than at the bottom, therefore the first 100 percent, 10 percent, 1 percent , 0.1 percent, 0.01 percent, and eventually 0.001 percent of energy are carried from each level in the food chain.
Therefore, only 0.001% of the energy is available at the first trophic level.
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The Northern Hemisphere reaches the spring equinox on ____.
A. March 20 or 21
B. June 20 or 21
Pls hurry☝️
Answer:
A
Explanation:
Can someone please Help me,Thank u!
Answer:
Explanation:
1. Stars form deep inside clouds of gas and dust. A cloud of gas and dust is a Nebula (plural - Nebulae). Star forming nebulae are cold, dense, and dark. Gravity causes the densest parts to collapse, forming regions called protostars.
2.Gravity
3.STAR FORMATION Star formation happens when part of a dust cloud begins to contract under its own gravitational force; as it collapses, the center becomes hotter and hotter until nuclear fusion begins in the core. ... Interstellar cloud starts to contract, probably triggered by shock or pressure wave from nearby star.
4.As the protostar gains mass, its core gets hotter and more dense. At some point, it will be hot enough and dense enough for hydrogen to start fusing into helium. It needs to be 15 million Kelvin in the core for fusion to begin. When the protostar starts fusing hydrogen, it enters the "main sequence" phase of its life.
5. Gas and Dust in Space, the most massive reservoirs of ... Close-up of the Orion Nebula in Infrared and Visible Light. ... the material in the neighborhood of the new stars is blown away into interstellar space. ... material, and a newly formed star, surrounded by a disk, becomes observable.
Answer:
1. Stars form deep inside clouds of gas and dust. A cloud of gas and dust is a Nebula (plural - Nebulae). Star forming nebulae are cold, dense, and dark. Gravity causes the densest parts to collapse, forming regions called protostars.
2.Gravity
3.STAR FORMATION Star formation happens when part of a dust cloud begins to contract under its own gravitational force; as it collapses, the center becomes hotter and hotter until nuclear fusion begins in the core. ... Interstellar cloud starts to contract, probably triggered by shock or pressure wave from nearby star.
4.As the protostar gains mass, its core gets hotter and more dense. At some point, it will be hot enough and dense enough for hydrogen to start fusing into helium. It needs to be 15 million Kelvin in the core for fusion to begin. When the protostar starts fusing hydrogen, it enters the "main sequence" phase of its life.
5. Gas and Dust in Space, the most massive reservoirs of ... Close-up of the Orion Nebula in Infrared and Visible Light. ... the material in the neighborhood of the new stars is blown away into interstellar space. ... material, and a newly formed star, surrounded by a disk, becomes observable.
Explanation:
. Answer the following questions for the problem of antibiotic-resistant bacteria.
What is your claim to fixing the problem?
Having resistant body when taking antibiotics
Antibiotic resistance occurs when the body builds up a resistance to antibiotics.
Anti
Answer:
antibiotics resistant occur when the body build up a resistance to antibiotics
Sequence: ATGTGTAGTGCGAGTTGA
1) If the above sequence was struck by radiation and the last “T” and “AGT” was changed to an “A”, how would the amino acid sequence be changed?
2) If the last base in the underlined sequence was changed by mutation to a “C”, how would the protein be changed?
3) If the 4th base in the sequence was deleted by radiation (mutation), how would the sequence be changed?
If the 4th base in the sequence was deleted by radiation (mutation), how would the sequence be changed.
What is Mutation?A mutation is a change to an organism's DNA sequence. Errors in DNA replication during cell division, exposure to mutagens, or viral infection can all cause mutations.
Somatic mutations (which happen in body cells) cannot be passed on to offspring, whereas germline mutations (which happen in eggs and sperm) can.
Our cells are constantly undergoing mutations, yet very few of these have any negative effects on our health. A mutation is never so advantageous in real life that it makes someone a superhero or does anything strange like give them wings.
Therefore, If the 4th base in the sequence was deleted by radiation (mutation), how would the sequence be changed.
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HELP ASAP ITS TIMED!!!
A single cell of testis divides to produce:
Select one:
a. 4 sperms.
b. 6 sperms.
c. a single sperm.
d. 2 sperms.
Answer:
Well a single cell of testies divides to produce 2 sperm
What are the two models of the Solar System? How are they different?
Answer:
The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve around the sun.
Explanation:
1. DNA strand 1: TCT- TTA- CAT
- DNA STRAND 2:
- mRNA:
amino acid sequence:
tRNA:
mrna would be aga-aat-gta
trna would be aga-aau-gua
i learned this in biology recently
Answer:
1. DNA strand 1: TCT- TTA- CAT - DNA STRAND 2: - mRNA: amino acid sequence: tRNA:
25 POINTS!!! Calculate the ratio of H+ ions to OH– ions at a pH = 7. Find the concentration of H+ ions to OH– ions listed in Table B of your Student …
What is the purpose of meiosis? What type of cell is created (list all the scientific names)?
What would happen if cellular respiration does not happen?
Inner / Outer Planets in relation to the sun.
When population growth in an ecosystem levels off, it has reached what? 1Points A population density B extinction C carrying capacity D endan…
A person who eats a chicken that ate grain is a ... A. primary producer B. primary consumer C. secondary consumer D. quaternary consumer
What makes the core of the Earth denser than the mantle? a. because the mantle isn't as hot as the core b. because the core is under much more pressur…
Which describes a group of organisms that are members of a species?
The diagram shows three large carbohydrate polysaccharides. Cellulose Starch Glycogen Highly branched (glycogen) Linear (cellulose) Branched (st… This essential gas is important so that we can breath....... what is it ?
PLEASE HELP WILL GIVE BRAINLIEST A(n) shows the relationships among all species in an ecosystem. O A) energy pyramid B) food chain OC) food web O D) e…
WILL GIVE BRAINLIEST! Question 9 How do animals get nitrogen that is stored in the soil? O A) Animals do not take in the nitrogen stored in the soil. …
What type of melanin do albino people produce
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PLS HELP WILL GIVE BRAINLIEST!!!!All living things use energy and release gas as a waste product. What cycle explains the circulation of these gases? …
PLEASE HELP ITS URGENT. Due within 15 minutes!!!
what is the structure of bacteria? what is the structure of a virus?
21 22 23 24 25 C During transcription, what happens to the RNA polymerase if a repressor protein attaches to the operator? O It begins transcri…
How do the two main parts of the nervous system work together to perceive and react to an animal’s environment?
Explanation:
How is a population impacted when biological diversity is increased?
Does an increase in biodiversity always affect an ecosystem positively? Why or why not?
Are there any environmental factors that could impact species diversity in your neighborhood? Explain.
Answer:
Question one: Greater biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change. Question two: If those resources limit growth, then increasing functional richness should lead to greater total productivity and decreased loss of resources from the ecosystem. Facilitative interactions among species could also lead to increases in ecosystem pools or process rates as species or functional richness increases. Question three: Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution.
PLEASE HELP!!
what are the industrial uses of carbohydrate, protease and isomerase?
Hey there ..
Please mark me as brainliest ..
And..
Here is your answer
uses of carbohydrates
Production of pulp from wood cellulose, applications of starch for paper making as well as uses of glucose and saccharose for fermentation are the most important chemical and technical uses of carbohydrates. Carbohydrates used as fermentation feedstock are essential for the chemical industry.
The use of proteins from renewable raw materials contributes to the creation of a biobased, sustainable economy. Proteins are used in many industries mainly in the form of enzymes. Consider the importance of enzymatic catalysis in the food, textile and detergent industries.
Two populations of mice live in the same forest. After a rainstorm, flooding causes a new river to form, which completely separates the populations. When the mice reproduce, which of the following will likely occur? *
A. All the offspring will die as a result of reproductive mutations.
B. The offspring will be forced to leave the second population.
C. The offspring will be genetically identical to the original, unseparated population.
D. The offspring in the new populations will have less genetic variety due to smaller populations with different gene pools.
what are two body systems that work together within a Bee
Answer:
DIGESTIVE SYSTEM. The mouth is the first part of honeybees' digestive system. ...
RESPIRATORY SYSTEM. Honeybees do not have a specific organ for gas exchange.
Explanation:
