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
svp [43]
3 years ago
15

Which is a point mutation?

Biology
1 answer:
Sphinxa [80]3 years ago
8 0
<span>A point mutation, or single base modification, is a type of mutation that causes a single nucleotide base change, insertion, or deletion of the genetic material, DNA or RNA.</span>
You might be interested in
Why do cells need glucose?
tamaranim1 [39]

Answer:

Red blood cells rely on glucose for energy and convert glucose to lactate. The brain uses glucose and ketone bodies for energy. Adipose tissue uses fatty acids and glucose for energy. The liver primarily uses fatty acid oxidation for energy. hopes this helps

3 0
3 years ago
Read 2 more answers
Which statement explains why desert plants close stomata during the day but open them at night?
yuradex [85]

Answer:

the answer is C

Explanation:

Stomata are pores localized in the plant epidermis whose function is to regulate gas exchange between plants and the atmosphere. Generally, stomata open during the day to allow the diffusion of carbon dioxide (CO2) and close during the night to avoid water loss (i.e., transpiration). On the other hand, CAM plants photosynthesize during the day, and exchange gases (CO2 and O2) during the night. Thus, desert CAM plants open their stomata during the night and close them during the day hours. These desert plants open stomata at night to absorb CO2 and close them during sunlight hours to prevent transpiration.

5 0
3 years ago
Who was the author of the book Principles of Geology? The book presented arguments to support a theory of geological change, pro
zmey [24]

Answer:

The correct answer is "Charles Lyell".

Explanation:

Charles Lyell was a notorious Scottish geologist that associated events of Earth's history with natural events taking place at the same time. In 1830, Charles Lyell published the book "Principles of Geology", associating the formation of the Earth's crust with different small and vast natural events. Charles Darwin's was largely influenced by Lyell's ideas and he took his book during the famous travel trough the Galapagos islands.

3 0
4 years ago
Read 2 more answers
Which of the following should be included in an effective emergency kit?
Dominik [7]
Non perishable food is the answer to this 

7 0
3 years ago
Read 2 more answers
What is the principal of fossil succession?
Lostsunrise [7]
It basically means the oldest rocks and newest rocks are organized from top to bottom, like a bunk bed, oldest at the bottom, newest at the top in chronological order.
4 0
4 years ago
Other questions:
  • One method of identifying specific chunks of DNA involves chopping up an entire strand of DNA and then inserting each chunk into
    9·1 answer
  • What are the 1st and 2nd line of defence of plant against pathogens?
    13·1 answer
  • 18. Do antibiotics work on BACTERIA?
    11·1 answer
  • In which would you be most likely to find plants and animals that are adapted to survive in extremely cold temperatures
    13·2 answers
  • if a person wanted to explain the trenches at the bottom of the ocean to someone, which of the following would they include in t
    10·1 answer
  • Types of organisms that are photosynthetic primary producers are plants and what else ?
    9·2 answers
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    13·1 answer
  • Write down chronological order stages of regeneration of a nerve fiber.
    10·1 answer
  • Can anyone help me out with my science homework ?
    13·1 answer
  • PLZ HELLLP TONS OF POINTS (this is on a FINAL)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!