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Nina [5.8K]
3 years ago
11

People with blood type o __________. a have both antigens a and b on their erythrocytes black both antigens a and b on their ery

throcytes c have neither anti-a nor anti-b antibodies circulating in their blood plasma d are considered universal recipients

Biology
1 answer:
SOVA2 [1]3 years ago
6 0
Lack both antigens A and B on their erythrocytes

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The varicella virus is a common childhood virus that causes chicken pox. Shingles, a disease also
Ratling [72]

Answer:

The correct option is : It undergoes a lysogenic cycle.

Explanation:

A virus can replicate inside a host cell by two process :

  • Lytic cycle
  • Lysogenic cycle

In the lytic cycle, the viral DNA makes copies of itself and manufactures the viral machinery inside the host cell. Eventually, the host cell bursts causing the release of the viruses. In such a condition the varicella virus would cause chicken pox.

In the lysogenic cycle, the DNA of a virus get incorporated into the DNA of the host. The viral DNA might replicate when conditions become favourable and cause diseases. In such a condition, the varicella virus would cause shingles.

5 0
3 years ago
What are the the Plate made of (the layer of the Earth?) and what do they do?
DaniilM [7]

Answer: The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly com​posed of basalt.

Explanation:

6 0
2 years ago
With which of the following statements would a biologist be most inclined to agree?
ch4aika [34]

Answer:

Humans and apes represent divergent lines of evolution from a common ancestor.

Explanation:

That's why we say we are related to chimps or other primates.

5 0
2 years ago
What percentage of human sperm cells carry an X chromosome?
Kobotan [32]
Percentage of human sperm cells carry an X chromosome is C 50%
4 0
2 years ago
__________, harmful or helpful is considered to be the source for new alleles and a main contributor to the diversity of life.
gtnhenbr [62]
I think that the answer is B) Mutations
3 0
3 years ago
Read 2 more answers
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