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EleoNora [17]
3 years ago
5

NEED A BIO EXPERT TO HELP ME WITH HW!!

Biology
1 answer:
dalvyx [7]3 years ago
4 0

A plasma membrane protein that binds with ligands

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Hey guys im not begging for help here but ive been stuck for 10 minutes and my time is running out!
vova2212 [387]

Answer is B. You can tell that from the table.

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3 years ago
The purpose of mitosis includes all of the following EXCEPT
Mnenie [13.5K]
The answer is B.
Sex cells are formed by a process called meiosis, not mitosis.
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3 years ago
C.___P2O3 ___P4+ ___O2 right answers only
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2 years ago
If a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have
Hoochie [10]
Increased in pitch (frequency). It's the doppler effect.
3 0
3 years ago
Read 2 more answers
Modern Native Americans have very high frequencies of Type O blood. In some places in North and South America, the frequency is
Brilliant_brown [7]

Native Americans and Type O Blood

Modern Native Americans have very high frequencies of Type O blood.

In some places in North and South America, the frequency is as high as 100%. Anthropologists believe that early Native Americans arrived in North America by crossing over the Bering Land Bridge around 15,000 years ago, from East Asia.

Modern East Asian populations, with whom modern Native Americans share ancestry, do not have high frequencies of Type O blood. Instead, they have some of the lowest frequencies of Type O blood in the world.

B. Sickle-Cell Anemia

As many as 20-30% of people living in equatorial Africa have at least one allele on Chromosome 11 that codes for sickle-cell anemia (they have an, "S" rather than an, "A" allele). This is odd because usually, 80% of people who have two S alleles die before they can reproduce,

For each of the following cases:

1. What forces of evolution are at work?  State all that apply.

Mutation

Natural Selection

Genetic Drift

Gene Flow.

Learn more about Anthropologists at

brainly.com/question/13728734

#SPJ4

8 0
2 years ago
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