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Savatey [412]
3 years ago
13

What are antigen? A) B ) c) or d)

Biology
1 answer:
valentina_108 [34]3 years ago
7 0

Answer:

D

Explanation:

I think d

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The two basic functions of meiosis are to _____.
Sergeu [11.5K]
Answer:

The two basic function of meiosis is listed below.

1.  Genetic recombination:
                                           In meiosis crossing over occurs that results into genetic recombination.

2. Ensure constant chromosome number:
The number of chromosomes reduce to half in germ cells that reunite in sexual reproduction and ensure the survival of species by keeping constant chromosome numbers. Have a good day.
4 0
3 years ago
Many different types of mutations can occur within the body. An individual experiences a mutation that changes a base in a tRNA
chubhunter [2.5K]

Answer:

Substitution

Explanation:

There are 3 types of mutations: deletions, insertions, and substitutions.

A deletion deletes one of the bases (AGTC), which can completely mess up the sequence and create a completely different protein.

An insertion inserts a new base into the strand, which can also completely mess up the sequence and create a completely different protein.

A substitution just changes one of the bases to a different base. This doesn't usually affect what protein is made, but when it does, it only changes one of the amino acids in the sequence, whereas the others change all of the amino acids in the sequence.

If the same protein is still created, then this person only experienced a substitution because it didn't affect the end result of the protein.

5 0
3 years ago
Your patient has suffered a severe electrical burn. when caring for electrical burn​ injuries, you should​ never:
Firlakuza [10]
Hey there,
Step 1: N<span>ever attempt to remove a patient from an electrical source unless the EMT is trained and equipped to do​ so.
Step 2: </span><span>Never touch a patient who is still in contact with the electrical​ source
Step 3: </span><span>Administer oxygen by nonrebreather mask at 15​ lpm
Step 4: </span><span>Monitor the patient for cardiac​ arrest
Step 5: </span><span>Assess the patient for muscle tenderness with or without twitching and any seizure​ activity
Step 6: A</span><span>ssess for an entrance and exit burn​ injury
Step 7: T</span><span>ransport the patient as soon as possible.

Hope this helps :))

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6 0
3 years ago
What type of pathogen causes malaria?
Novay_Z [31]

Answer:

Malaria is caused by the Plasmodium parasite. The parasite can be spread to humans through the bites of infected mosquitoes. Plasmodium falciparum is mainly found in Africa.

Hope this helped :)

6 0
3 years ago
Read 2 more answers
Complete the following analogy. Family is to population, as house is to _____. niche habitat community biome
Arada [10]

Answer:

Habitat

Explanation:

Just like a family in a house, a population lives in a habitat.

5 0
3 years ago
Read 2 more answers
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