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
Kryger [21]
3 years ago
15

Which answer is not a mechanism for evolution1.Mutations 2.Natural Selections3.Genetic Drift 4.Gene Pool?

Biology
1 answer:
Elden [556K]3 years ago
6 0
4. Gene Pool is not a mechanism, thus your answer!
You might be interested in
What are those organisms that live on the surface of the animal?
kykrilka [37]
Ectoparasites are the organisms that live on the surface of an animal.
5 0
3 years ago
Now consider a single base mutation in a codon for leucine that creates a codon for phenylalanine. A true reversion changes the
madam [21]

Answer:

options A, B, D and E

Explanation:

leucine codons include: UUA, UUG, CUU, CUC, CUA, CUG

phenylalanine codons include: UUU, UUC.

<u>C</u>UU          

replace C with U to give

UU<u>U</u> phenylalanine codon

replace underlined with A

UUA leucine codon

<u>C</u>UC

replace underlined with U

UU<u>C</u> phenylalanine codon

replace underlined with A or G

UUA, UUG  leucine codons

UU<u>G</u>

replace underlined with U

<u>U</u>UU phenylalanine codons

replace underlined with C

CUU leucine codon

UU<u>A</u>

replace underlined with U or C

<u>U</u>UU or <u>U</u>UC phenylalanine codons

replace U with C

CUU or CUC leucine codons

7 0
3 years ago
Three consequences of removing all trees from our schoolyard
Julli [10]

Explanation:

  • natural habitats will be destroyed.
  • population (especially birds) will decrease.
  • might affect future biology researches.
6 0
3 years ago
Which type of soil is likely to have the lowest porosity
Sergio [31]

Answer:

mudstone

Explanation:

3 0
3 years ago
Read 2 more answers
Most of Earth's water _____. contains salt is freshwater is frozen in glaciers is found underground
bazaltina [42]
Most of Earth's water Contains Salt

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me
    8·1 answer
  • What is the function of the valves in veins in the legs
    8·2 answers
  • The diagram shows the process of photosynthesis.
    6·2 answers
  • What amino acid would be produced if transcription took place from the DNA sequence CAT?
    12·1 answer
  • Classify the descriptions as applying to either borderline personality disorder or antisocial personality disorder.
    11·2 answers
  • What is the ultimate result of benzodiazepines in the brain?
    8·1 answer
  • A) Identify a human disorder with developmental limitations that results from changes in chromosome number. Explain how nondisju
    7·1 answer
  • Qué relación tiene la amilasa con el proceso evolutivo de los seres vivos que la Poseen
    13·1 answer
  • What allowed the peppered moths to make the comeback? What could happen to the species if only the dark-winged moths had survive
    5·1 answer
  • I NEED HELP I AM TAKING A QUIZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!