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]
2 years ago
9

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

Biology
1 answer:
marin [14]2 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
Which is transported by phloem
ohaa [14]
The answer choice is ?
8 0
3 years ago
Read 2 more answers
What are the characteristic of a quib?
Zolol [24]

Answer:

D. It has a strong influence on the ecosystem.A keystone species is a non-abundant species in an ecosystem. This species is important for the survival of the ...

Explanation:

7 0
2 years ago
Read 2 more answers
Muscles are ______ and built up throughout life with new muscle tissue?
Alik [6]

Muscles are <u>repaired </u>and built back up throughout life with new muscle tissue.

5 0
3 years ago
Two barometric pressure readings taken 12 hours apart in four North Carolina cities are shown in the table. City Air Pressure 1
mr Goodwill [35]

Answer:

help pls

Explanation:

4 0
3 years ago
DNA is a nucleic acid involved in heredity, or the passing down of genetic traits from one generation to the next. DNA consists
Phoenix [80]

Nitrogenous base DNA consists of four unique nucleotides that each contain one unique nitrogenous base—adenine (A), thymine (T), cytosine (C), or guanine (G).

The specific arrangement of these four bases within the DNA of each organism gives that organism its unique traits; here are the arrangements:

-<u>Adenine</u> is paired with <u>Thymine</u> (think of A for apple and T for tree)

-<u>Cytosine</u> is paired with <u>Guanine</u> (think of C for car and G for garage)

search "DNA base pairs" and go to images for better understanding

5 0
3 years ago
Other questions:
  • Which of the following activities would have the greatest impact on the amount of dirt, oil and other contaminants added to the
    7·2 answers
  • When did cell theory become an accepted part of biology?
    11·2 answers
  • What are two important parts of the biometric process that are never perfect?
    15·1 answer
  • In the human population there are 3 alleles that control blood type. alleles a and b are codominant, while allele i is recessive
    13·1 answer
  • At places where earths plates meet, and deep places within the earths rock layers, the conditions are very hot. Where do you thi
    12·1 answer
  • Need help with 2c. Describe what would happen over time to a tree sapling that could grow only taller not wider.
    9·1 answer
  • Which are functions of endoplasmic reticulum
    10·1 answer
  • In the 1950s, Stanley Miller performed experiments to study the origins of life. He created an atmosphere rich in methane, hydro
    12·2 answers
  • Which part of an atom occupies most of its mass?​
    10·1 answer
  • Scientists are concerned that melting glaciers are exposing long frozen animals. When the ice melts, the animals thaw and begin
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!