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Black_prince [1.1K]
3 years ago
7

Does a vaccine work on someone who is already sick? Why?

Biology
2 answers:
Shtirlitz [24]3 years ago
5 0
Im guessing a vaccine does work on someone who is already sick from the disease. For example, if someone who had corona virus took a vaccine that everyone’s getting now and I believe it does work to cure the patient from the sickness. It depends on what the vaccine does to you though.
Mariana [72]3 years ago
4 0
No, because the immune system is already battling with the virus or disease
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2 years ago
Where is the cell membrane located in a cell with no cell wall
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8 0
3 years ago
Read 2 more answers
Given the mRNA sequence below, what would tRNA anticodons be in response? A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A
Lesechka [4]

Answer:

U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

Explanation:

The mRNA (messenger RNA) is produced via the process of TRANSCRIPTION, which is the first stage of gene expression in living cells. The mRNA sequence formed is further read in the ribosomes in a group of three nucleotides called CODONS. This reading is done by another type of RNA called transfer RNA (tRNA).

The tRNA uses a set of three nucleotide bases that are complementary to that of the mRNA codons called ANTICODON. The anticodons are complementary to the mRNA codon i.e. A on the mRNA sequence will be read and recognized by U on the tRNA anticodon.

Hence, given the mRNA sequence: A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A, the tRNA anticodons that will read this sequence will be: U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

8 0
3 years ago
If someone could help explain how to solve this
Mnenie [13.5K]

Answer:

200 meters

Explanation:

A kilometer is 1,000 meter. 0.2 x 1,000 is 200 meters.

You can also think of it this way, 0.2 is 1/5. We need to find 1/5 of a kilometer. We know the conversion is 1,000 meters/kilometer. 1,000/5 is 200. Therefore you must walk 200 meters to hatch the egg.

5 0
3 years ago
Air pollution:
Aleksandr-060686 [28]

Answer:

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Explanation:

5 0
3 years ago
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