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Masja [62]
2 years ago
11

We used the enzyme, taq polymerase, which is derived from the thermus aquaticus bacterium, in our pcr procedure. Why is this enz

yme important for efficiency in pcr?.
Biology
1 answer:
Andre45 [30]2 years ago
8 0

The use of a thermophilic DNA polymerase such as Taq polymerase prevents the denaturation of the enzyme during the heating that is important to separate the newly synthesized strand. So using this enzyme simplifies the PCR technique and increases its efficiency.

Taq DNA polymerase is highly efficient, when it reaches the optimum temperature, it becomes fully functional. It also has a half-life of over two hours (at 92°C), high amplification capacity, and it can add upto 150 nucleotides per second.  It is "special" enzyme because it comes from the bacterium Thermus aquaticus, which lives in hot springs. It is therefore thermostable even at high temperatures, while other polymerases (e.g. E. coli) are not.

Learn more about Taq DNA polymerase on:

brainly.com/question/14044564

#SPJ4

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Muscles that move the eyeball have ________ fibers.
ozzi

Muscles which are responsible for the movement of the eyeball have fast fibers. Thus, the correct option is A.

<h3>What are fast muscle fibers?</h3>

Fast-twitch muscle fibers are the muscle fibers which provide bigger and more powerful forces, however for shorter durations and fatigue quickly. They are more anaerobic with less blood supply, and hence are sometimes also referred to as white fibers or type II fibers.

Fast-twitch muscle fibers are activated by the high intensity movements which are sustained in short bursts. Examples of movements include sprints, burpees, and quick lateral movements.

Therefore, the correct option is A.

Learn more about Eyeball here:

brainly.com/question/10945999

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Your question is incomplete, most probably the complete question is:

Muscles that move the eyeball have ________ fibers.

A) fast

B) slow

C) intermediate

D) circular

E) All of the answers are correct.

4 0
1 year ago
The hypothesis that all species are descended from common ancestors was proposed by
MrRissso [65]
The answer is Charles Darwin. He was the first to theorize evolution from a common ancestor.
6 0
3 years ago
Kepler correctly proposed that the planets orbited the sun in _____ orbits. a. circular c. linear b. elliptical d. spherical Ple
marta [7]

Answer:

Elliptical. Hope this helps!

6 0
3 years ago
Please help
Gekata [30.6K]

Answer:

justin

Explanation:

because there is no gravity in space

3 0
3 years ago
As part of their research on cell reproduction, Ms. Kelly's biology class designed various experiments to determine the best con
tiny-mole [99]
The way the yeast takes in the food for yeast?


Sorry if I'm wrong! I don't really know biology. I just wanted to try to help.
7 0
3 years ago
Read 2 more answers
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