1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexandra [31]
2 years ago
5

Which of these is true about DNA, proteins, and the expression of genetic traits? A. Enzymes break down DNA, releasing amino aci

ds that join to form proteins and express various traits. B. DNA is mutated by a chemical passed from parents to offspring to form proteins that express traits. C. Genes in DNA code for the production of proteins, which cause traits to be expressed. D. Proteins bind to DNA, which activates them and forces them to express certain traits.
Biology
1 answer:
ruslelena [56]2 years ago
5 0

Answer:

C. Genes in DNA code for the production of proteins, which cause traits to be expressed.

Explanation:

A. Enzymes break down DNA, releasing amino acids that join to form proteins and express various traits. - this is false. DNA is not made up of amino acids, it is made up of nucleotides.

B. DNA is mutated by a chemical passed from parents to offspring to form proteins that express traits. - this is false. DNA itself is passed from parents to offspring. The DNA is transcribed into mRNA which is translated into proteins that express traits.

C. Genes in DNA code for the production of proteins, which cause traits to be expressed. - this is true. Genes are sections of DNA that encode for specific proteins. The structure and activity of these proteins determines all the functions in the cell and the body, and therefore specify all our traits.

D. Proteins bind to DNA, which activates them and forces them to express certain traits. - this is false. While proteins bind to DNA, this is not what causes them to become active and carry out their function to specify traits.

You might be interested in
Translation takes place in the..
Rudiy27
I think the answer is B. But don’t trust my answer.
3 0
3 years ago
Read 2 more answers
Which best describes what is occurring in the reaction?
Darina [25.2K]

Answer:

Actually, The reaction is chemical and endothermic. Chemicals A and B form an endothermic reaction, and chemicals C and D form an exothermic reaction. Therefore, chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

Explanation:

4 0
3 years ago
Read 2 more answers
The scientific method provides the framework for all scientific research, including nutrition science. Choose the statement belo
Andrews [41]

Answer:

1) d. observe phenomenon; generate hypothesis, conduct experiment, accept, reject, or modify hypothesis.

C. A study that compares a aroup of people with diabetes to a similar aroup of people without diabetes is an example of a case-control study.

Explanation:

Scientific method is a step by step procedure ranging from observing a problem to actual experimentation that aims at investigating a problem. The steps involved in the scientific method are as follows:

a)observe phenomenon; This precedes every experiment in the scientific method.

b) generate hypothesis: This is a testable explanation given as a possible solution to the observed problem.

c) conduct experiment: The hypothesis is tested via experimentation.

d) accept, reject, or modify hypothesis: Based on the result of the experiment, the hypothesis can be rejected, accepted or even modified.

Question 2:

Case control study is a type of study design that uses or compares a group of affected individuals (by a disease) called CASES and unaffected individuals called CONTROL. In this case, A study that compares a group of people with diabetes (cases) to a similar aroup of people without diabetes (control) is an example of a case-control study.

7 0
3 years ago
How are the dark reactions dependent on the light reactions
andre [41]
Light-independent reactions (dark reactions). Light reactions need light to produce organic energy molecules. Dark reactions make use of these organic energy molecules.
8 0
3 years ago
Nuclear energy use can negatively impact water quality. Please select the best answer from the choices provided T F
MAXImum [283]

The statement is - True.

The production of the nuclear energy by the nuclear reactors requires lot of water. The water's role is to constantly keep cool the reactors because if they overheat there can be a disaster of big proportions.

Because of the heating up of the water the water changes its properties slightly. Those changes have big environmental impact, easily seen in the local flora and fauna in close proximity to the nuclear reactors. There is way to big of a percentage of bad mutations among the flora and fauna where the water is released from the nuclear reactors, where very often there's animals with either more or less extremities, two heads, weird growth and shape of the plants etc.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What structural level is represented by the coiling of the protein chain backbone into an alpha helix?
    5·1 answer
  • "why are more males than females affected by x-linked recessive genetic diseases?"
    5·1 answer
  • There are five basic types of emergencies that every hunter should know about. which emergency is listed here?
    5·2 answers
  • Which property causes atomic particles to attract or repel each other
    5·1 answer
  • What is tissue, and how does it relate to individual cells?
    11·1 answer
  • Transcription factors in eukaryotes usually have DNA binding domains as well as other domains that are also specific for binding
    5·1 answer
  • What might be an advantage of a simple population of animals having a large amount of variability surrounding certain traits
    11·1 answer
  • All animals depend on plants for food. Some animals eat plants for food and other animals eat animals that eat plants. The plant
    7·2 answers
  • Describe how facilitated diffusion helps large molecules cross cell membranes. What kinds of proteins are involved?
    14·2 answers
  • The structurelabeled two represents in molecule of ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!