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Setler79 [48]
3 years ago
10

The cellular process of creating two new DNA molecules from one original copy is called replication. Which statement is the BEST

description of this process?
Biology
2 answers:
Anni [7]3 years ago
5 0
DNA opens up and each strand is used as template for a new strand.
saw5 [17]3 years ago
3 0

Answer:

Replication is the copy of the cell's DNA when the cell divides.

Explanation:

Each double DNA helix chain is a template for the synthesis of a new complementary chain by DNA polymerases (enzymes that produce the new DNA), using a primer (initiator) and other necessary enzymes to continue the whole process.

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the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals spee
Vanyuwa [196]

the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals speed up the heart’s rate while parasympathetic (rest and digest) signals slow it down. The part or parts of the heart that forms sympathetic and parasympathetic neurons form synapses is called cardiac plexus.

Cardiac plexus is a plexus of the nerves that are present at the base of the heart and is divided into superficial and deep part. The sympathetic and the parasympathetic nerves form synapses with heart in the form of cardiac plexus.

The sympathetic nerves are responsible for activating flight or fight mode while parasympathetic nerves are responsible for restoring the normal body state.

To learn more about sympathetic nerves here

brainly.com/question/7495218

#SPJ4

5 0
1 year ago
All of the following are adaptations that organisms in rocky intertidal zones use to avoid predators EXCEPT _____________
Andrej [43]

Answer:

Release of large numbers of eggs/sperm into the water during reproduction cycles.

Explanation:

Adaptation may be defined as the change in the physical, physiological and chemical changes in the organisms that helps them to survive in their environment.

The organisms living in the rocky intertidal zone shows adaptations as they are more darker in color and has simple body organisation. The algae,crabs and snails live in the intertidal zone. They have small number of offspring that protect them from the predators.

Thus, the answer is release of large numbers of eggs/sperm into the water during reproduction cycles.

3 0
3 years ago
Skin colour in humans is determined by more than one gene pair, whereas Rh factor in blood is controlled by one gene pair. Which
Alexxx [7]

Answer:

Well...

Explanation:First of all skin color is determined by how much melanin you have and the one thing that would show more variability in the human population is probably the one that uses less genes, because of how we come from only two genes which makes us different.

3 0
3 years ago
Stem cells are cells that stay the same and never differentiate into different types of cells.
mamaluj [8]
The answer is false because it is
6 0
3 years ago
Read 2 more answers
How did mike culbreath get the bacterial infection
Nesterboy [21]
Answer: It turns out that Culbreath was infected with a common germ called campylobacter, which victims usually contract by eating infected chicken. But this particular strain of campylobacter was anything but the common germ people usually encounter. It had become resistant to Cipro.

Hope this helps :)
3 0
3 years ago
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