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
JulsSmile [24]
4 years ago
6

Sickle-cell amenia is caused when a mutation results in the replacement of glutamate with valine. which type of mutation is obse

rved here?
A. Chromosmal mutation
B.Frameshift mutation
C.Substitution mutation
Biology
2 answers:
Alexxandr [17]4 years ago
4 0
A, because it is a mutated version of the gene that helps make hemoglobin
ikadub [295]4 years ago
4 0
It is A because it is a point mutation in the chromosome.

You might be interested in
The proximal end of the radius illustrates the relationship of form and function. The cup-like surface of the radial head articu
aleksklad [387]
<h2>The Forearm</h2>

Explanation:

The proximal end of the radius illustrates the relationship of form and function. The cup-like surface of the radial head articulates with the rounded shape of the capitulum. This forms a joint that allows for movement of elbows and forearms.

Radius and ulna are the two bones of the forearm.  Their proximal ends articulate and fit into the cup like end of the humerus. This forms a synovial joint called the elbow joint.  The movement of this joint allows the forearms to supinate and pronate.

5 0
4 years ago
Which lobes of the brain were most affected?
kiruha [24]
Frontal and parital lobe
7 0
3 years ago
What do all organisms need? Check all that apply.
Igoryamba

Answer: air, water, food , a place to live

Explanation:

The living beings are composed of multiple cells, blood and water. They require certain necessities to survive and reproduce. The air is necessary for respiration. Water is necessary for fulfilling the thirst and maintaining the balance of fluid in the body. Food is necessary as it provides energy to do various biological functions. A place to live is necessary as it is the place where the living being rests, eat food and does other important activities.    

3 0
4 years ago
Read 2 more answers
Explain how at least three pieces of evidence support the theory of evolution
Furkat [3]

Answer:

There are five lines of evidence that support evolution.

Explanation:

Molecular biology ,biogeography, comparative anatomy, the fossil record, and comparative embryology. Choose any three of these :)

3 0
3 years ago
In netherlands dwarf rabbits, a gene showing intermediate inheritance produces three phenotypes. rabbits that are homozygous for
frozen [14]
<span>So there are three rabbits with three different genes here
 Homozygous rabbits for one allele are small rabbits
 Homozygous individuals for the other allele are deformed and die
Heterozygous individuals are dwarf
 As asked if any two of the three mated then the proportion that offspring be dwarf is 2/3</span>
7 0
3 years ago
Other questions:
  • A is a horizontal stem at or just beneath the surface of the ground which can give rise to roots or stems.
    5·2 answers
  • How many australian little penguins in the wild
    6·1 answer
  • This level contains closely related organisms it is also used as the first word in an organisms specific name and is uppercase
    15·1 answer
  • How cells store energy and release energy using atp?
    12·1 answer
  • When does the cell have to use active transport?
    15·1 answer
  • The magnetic particles in seafloor ridges are aligned differently in a repeating pattern. How
    9·1 answer
  • Any disease of the nerves:<br> A. neuropathy <br> b. peripheral neuropathy<br> C. PNS<br> d. CNS
    5·1 answer
  • what are the two factors that create the difference between the temperate forest biome in the taiga biome
    15·1 answer
  • Would the correct protein be made if TRNA did not work correctly?
    8·1 answer
  • Why does your body release a little bit of energy with each step rather than all at once?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!