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
Assoli18 [71]
3 years ago
9

Is sickle cell gene mutation positive, negative, or neutral?

Biology
1 answer:
marin [14]3 years ago
3 0

<em>The majority of mutations have neither negative nor positive effects on the organism in which they occur. These mutations are called neutral mutations. Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.</em>

<em />

You might be interested in
A closed glass jar contains water vapor. The jar cools and liquid water begins to form. What will happen to the mass of the cont
Dmitriy789 [7]
It will stay the same. 

The mass isn't <em>going anywhere</em> (You did mention the jar was hypothetically and therefore hermetically sealed) 

The only thing changing here is the density of the water in the jar (whether it be vapor, liquid or otherwise)
as the temperature drops and the vapour becomes liquid, the water will be more dense. 

that's not saying that the weight won't increase as that is controlled by the force gravity exerts on the mass. (Hint: water is much more affected by gravity than air is)
4 0
4 years ago
Name 3 body systems that need to interact with or depend on the respiratory system?
Julli [10]

The structures of the respiratory system interact with structures of the skeletal, circulatory, and muscular systems to help you smell, speak, and move oxygen into your bloodstream and waste out of it.

4 0
3 years ago
When tissues are subjected to chemical or physical trauma or invasion by pathogenic microorganisms, what can occur?
777dan777 [17]

Answer:

Inflammation

Explanation:

Inflammation is an immune response produced in the body in response to the damage or trauma caused by physical or chemical factors.

The injured tissue can allow the entry of the microorganism in the body which could cause disease therefore the immune response gets activated to eliminate the pathogen.

The inflammation is marked by the swelling and redness in the injured portion due to the increased flow of blood carrying the White blood cells in that area. The immune cells interact with the pathogen and kill the pathogen.

Thus, Inflammation is the correct answer.

5 0
3 years ago
Selena learns that, as specialized cells mature, certain organelles increase in
Tema [17]

Explanation:

rewatch the video your teacher provided on edunity

8 0
4 years ago
Read 2 more answers
PLS HELP ME AND U WILL BE MARKED BRAINIEST
Anna [14]

A

The reason for this answer is because this is the only answer that helps in some way while the other answers don't help any aspect of moving into a household.

5 0
3 years ago
Other questions:
  • Probably the main reason Africans, rather than Native Americans, became slaves in America was that? A. Indians passed North Amer
    13·1 answer
  • Are are many common foods we eat more likely to be acidic or basic?
    11·1 answer
  • A more ______ design can reduce earthquake damage to buildings
    10·2 answers
  • In a stage of the cell cycle, the cytoplasm of the cell divides to form two separate cells. Which stage of the
    8·1 answer
  • Which of the following stages of the cell cycle occurs immediately prior to mitosis?
    15·1 answer
  • How to summarize paragraphs
    12·2 answers
  • A(n) ______ is a variation of a particular character
    11·1 answer
  • How long does it take young earthworms to emerge from eggs?
    15·1 answer
  • What Intermediary Products are produced in the Kreb Cycle that “feed “ the E.T.C.?
    13·1 answer
  • Summerize the steps in the calvin cycle
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!