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
lisov135 [29]
2 years ago
13

Would it be more deleterious (harmful) for the first Adenine in the DNA sequence to be replaced with a Cytosine or for the first

Adenine to be deleted from the sequence?
Biology
1 answer:
Black_prince [1.1K]2 years ago
3 0

Answer:

More deleterious

Explanation:

it is a mutation of DNA

You might be interested in
You are working on a team that is designing a new drug. In order for this drug to work, it must enter the cytoplasm of specific
olga_2 [115]

Answer:E) integral proteins

Explanation:

STUDY

PLAY

What are the membrane structures that function in active transport?

A) peripheral proteins

B) carbohydrates

C) cholesterol

D) cytoskeleton filaments

E) integral proteins

E) integral proteins

8 0
3 years ago
How does temperature affect heart rate in ectotherms
shepuryov [24]
Why temperature affects heart rate in ectothermic organisms? If the temperature is within the optimal range for enzyme activity more ATP will be produced and the heart will beat faster due to increased metabolic activity and energy availability.
8 0
2 years ago
Match the following
Allushta [10]

Answer:

1. Sewage

2. diarrhea

3. atmosphere

4. 100 gallons of water

5. agricultural pollution

6. water cycle

7. water

Explanation:

7 0
2 years ago
Describe how each layer of the earth is different based on its density and chemical composition.
MrRa [10]
Each layer of earth has a different density the more in you go with the layers the more density is going to show up.
Crust-2.2g/cm^3
Upper mantle-3.4g/cm^3
Lower mantle-4.4g/cm^3
Outer core-9.9g/cm^3
Inner core-12.8g/cm^3

Hope I helped in something, Sorry if I didn't gave it my best shot:)
7 0
3 years ago
Some cells contain two copies of each chromosome, and some cells contain only one copy of each chromosome. Which types of cells
jek_recluse [69]
I think it is skin cells and blood cells because sperm and egg cells are haploid, so they only have one copy. I’m honestly not 100% sure tho
4 0
2 years ago
Other questions:
  • Prompt
    7·2 answers
  • 7. What are the two reactions that take place during aerobic respiration and where do they occur?
    13·1 answer
  • Condition plant cells require
    13·1 answer
  • If a diploid chromosome number of a species is 48, then a cell with only 24 chromosomes would be ___
    15·1 answer
  • Wirte a letter to ur father telling him about your first day at school​
    7·1 answer
  • Analyze the graph and identify some factors that may contribute to the rotifer population leveling off in the absence of water f
    8·1 answer
  • 6. This sea grass has had the sun shining on it for most of the day. What can the sea grass do because it is in sunlight?
    13·1 answer
  • Which statements describe a human-created mass extinction? Select three correct choices.
    8·1 answer
  • Pulmonary edema and impaired ventilation occur during.
    10·1 answer
  • Antelopes and elephants feed on the same species of grasses and shrubs in a savanna and the fitness of each species is reduced w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!