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
inn [45]
2 years ago
14

Why do rna viruses appear to have higher rates of mutation?.

Biology
1 answer:
Black_prince [1.1K]2 years ago
5 0
The higher per-site mutation rates of RNA viruses can be explained in part by the RNA-dependent RNA polymerases (RdRp) that replicate their genomes. Unlike many DNA polymerases, RdRp do not have proofreading activity and are thus unable to correct mistakes during replication.
You might be interested in
n carrying out normal activities, cells use oxygen and produce carbon dioxide. The concentration of oxygen is higher in the bloo
OleMash [197]

Passive transport by diffusion

6 0
3 years ago
Forks over knives movie
slava [35]

Answer:

1. Yes

2. No

3. Yes

Explanation:

Yes, the elimination of the animal based foods decreases and reduce chronic diseases in many developed countries such as US and England etc. but meat is also very necessary for animal diet due to the presence of high protein content.

No, USDA does not promote the intake of an animal-based diet. this agency promote the intake of nutritious food in a limited amount so it does not cause any disease. They recommend the eating of Grains, Fruits, Protein, Foods, Vegetables and Dairy products in a limited amount.

Yes, the main cause of obesity in Americans is due to two reasons, first cause is the intake of meat in large amount and second cause is the decline in physical activity.

The success of the patients was due to combined effect of increased amount of fruits/vegetables and plants and the elimination of meats. By using these two element the patient will quickly recovered.

8 0
3 years ago
Sienna made a chart listing characteristics of two kinds of echinoderms.
KIM [24]

Answer:

all of these are echinoderms

6 0
3 years ago
Read 2 more answers
Explain the statement-“viruses are the link between living and non-living”.
ankoles [38]

Answer:

this is because they appear dead outside and alive inside beings

6 0
3 years ago
What determines how reactive an atom is
BARSIC [14]

The number of electrons in the outermost shell of an atom determines its reactivity.

7 0
3 years ago
Other questions:
  • What is a Lilly with 6 petals
    8·1 answer
  • Write an interview with a water molecule. Write a story describing one possible trip that a water molecule could take through th
    14·1 answer
  • What is the function of a raphide crystal?
    15·2 answers
  • In males, what hormone is secreted by the hypothalamus that tells the anterior pituitary to secrete the gonadotropic hormones
    5·1 answer
  • Which of the following correctly describes biodegradable plastics?
    10·2 answers
  • Place the steps below in order from the first to happen to the last that will happen in hemostasis. Chemicals are released from
    11·1 answer
  • The Gulf of Mexico dead zone is an area of hypoxic waters at the mouth of the Mississippi River. Its area varies in size, but ca
    13·2 answers
  • Hurry im giving 50 point
    9·2 answers
  • This one is easy does anyone know the answer
    9·1 answer
  • Which of the following is not a product or use of tropical rainforests?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!