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SIZIF [17.4K]
3 years ago
6

B) how does a vaccine change the body

Biology
2 answers:
valentinak56 [21]3 years ago
3 0
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
AleksandrR [38]3 years ago
3 0

Answer:

A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria. To do this, certain molecules from the pathogen must be introduced into the body to trigger an immune response. These molecules are called antigens, and they are present on all viruses and bacteria.

Explanation:

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In a normal cell cycle, the DNA of a cell has been replicated, and the cell is fully grown and developed. What will most likely
anyanavicka [17]

Answer:

Mitotic cyclins will be broken down, and the cell will go from G2 to M phase.

Explanation:

The cell cycle represents the series of events that occurs in a cell from its preparation for cell division till the end. The cell cycle consists of two main stages viz: the interphase stage and the mitotic stage. The interphase stage is further divided into the G1, S and G2 phases.

A set of internally controlled mechanisms called CHECKPOINTS ensure that each phase occurs smoothly without errors. If not, the cell won't advance to the next stage. The cell prepares for mitotic process in the Interphase state where it specifically replicates its DNA in the S-PHASE and enlarges in the G2 phase.

Upon succesful completion of these interphase stages, the cell is then cleared to proceed to the mitotic stage to undergo division.

Hence, mitotic cyclins, which are a group of proteins that regulate the progression of the cell cycle, will be broken down, and the cell will go from G2 to M phase once the DNA of a cell has been replicated, and the cell is fully grown and developed.

8 0
3 years ago
What is the organism hunted and killed called
ivanzaharov [21]
They are called the prey.
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3 years ago
THE WORLD WITH A THOUSAND MOONS
jok3333 [9.3K]
The answer is exhausted.
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6 0
3 years ago
The most electronegative atoms typically present in biological molecules are ____ and ____.
Lapatulllka [165]
<span>The most electronegative atoms typically present in biological molecules are O and N.
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</span>
3 0
3 years ago
How was the first enzyme discovered?<br> Please mention the whole process of its discovery.
Licemer1 [7]

Answer:

the year 1812 Gottlieb Sigismund Kirchhoff was investigating the procedure of converting starch into glucose. In his experiment he also enlightens the application of these biomolecules as catalyst [3]. In 1833, French chemist Anselme Payen discovered the first enzyme, diastase [4

Explanation:

by anselem payen

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2 years ago
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