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kap26 [50]
3 years ago
9

16. Immunity that can be acquired naturally, such as when we are exposed to a bacterial or viral infection (such as measles), or

that can be acquired artificially, such as when we receive a vaccine, is known as
Biology
1 answer:
Gnesinka [82]3 years ago
8 0

Answer: Adaptive immunity

Explanation:

The adaptive immunity is also known as acquired immunity. It is a sub system of the overall immunity.

It can defined as the immunity which is not present in the body when we are born. It develops in the body when it is exposed to the pathogens no matter it is natural or artificial.

The acquired immunity can develop in the body and makes the body susceptible to infections and develops prevention for the next time when the body will be exposed for the next time.

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Cyanobacteria have been engineered to produce isobutanol directly. What advantage does this have over other alternative biofuels
irina1246 [14]
There exists the same question that has the following choices.

<span>a. It is an inherently renewable fuel source.
b. Multiple processing steps can be avoided.
c. They produce chemical energy through photosynthesis.
d. They make a biofuel alternative to gasoline.
</span>
The correct answer is letter <span>b. Multiple processing steps can be avoided.</span>
4 0
3 years ago
GETS BRAINILIST!!Which of the following should be included in a family communication plan? A directory of relatives' phone numbe
anyanavicka [17]

Answer:

The correct option is A. A directory of relatives' phone numbers

Explanation:

Family communication plan is a measure taken to contact the relatives of a person if an emergency situation arises for a person. In today's modern world, emergencies can happen at any time so it is very important to have a family communication plan so that the relatives of a person be informed immediately. Hence, option A is correct.

Other options are false because none of the other options will be usable in case of an emergency.

4 0
2 years ago
Question 1 (2 points)
Blababa [14]

The amino acids coded triplets in the 3' to 5' strand on the normalp53 gene of chromosome 13 are lysine, leucine, Glutamine, stop codons.

Explanation:

mRNA is formed by the transcription of DNA strand coding for  a gene.

Any mutation in the DNA sequence even a difference of base pair would cause formation of different amino acids and hence altered protein.

The amino acid is formed in the step of translation where codes are read by tRNA on the mRNA strand and correct nucleotide is brought to growing polypeptide chain.

In transcription 3' to 5'  strand acts a template strand. The amino acids on the p53 gene of chromosome 17 is

3'TTT AAC   GTC    ATC 5'    Gene sequence

5' AAA UUG CAG   UAG 3'   mRNA

lysine, leucine, Glutamine, stop

8 0
3 years ago
Theoretically, living organisms are capable of producing populations of infinite size. However, this never occurs because popula
yuradex [85]

Answer:

Biotic and Abiotic factors

Explanation:

Biotic factors such as predators can limit the population size.

Abiotic factors such as drought,torrential rainfalls,climate change,dessication etc.

4 0
2 years ago
Sometimes, the dark spots on
vivado [14]

Sometimes, the dark spots on the marshmallow can fall off  of the marshmallow. This means that, the system does not need to include  the pieces that fell when determining the  mass before and after.

6 0
3 years ago
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