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Nadya [2.5K]
4 years ago
8

During a knee-jrk reflex the nerve impulse is received by the

Biology
1 answer:
konstantin123 [22]4 years ago
5 0
The nerve impulse is received by the spinal cord.
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The amount of Peroxidase will be changed by
inessss [21]

Answer:

The amount of peroxidase will be changed by changing the amount of turnip extract used.

Explanation:

A) Adding more or less buffer to the test tube.

<em>B) Changing the amount of turnip extract used.</em>

C) Adding different amounts of water to the mixture.

D) Using different types of turnip extracts prepared for us.

Peroxidase is an enzyme that degrades hydrogen peroxide (H₂O₂), releasing oxygen at the end of the reaction. One of the vegetable sources to obtain peroxidase is turnip (Brassica Napus).

The experiment on which the question is asked has to do with the reaction in which H₂O₂ participates, as a substrate, and the turnip extract containing the enzyme peroxidase, with a change in color due to the release of oxygen.

It is clear that, if the amount of turnip extract in the reaction is changed, the amount of peroxidase added will change.

Learn more:

Enzyme-substrate complex brainly.com/question/1615778

7 0
3 years ago
In the snail pomacea patula catemacensis, n = 13. what is the diploid number for this organism?
kakasveta [241]
Answer: 26 chromosomes.
The diploid number is the number of chromosomes required for two sets of copies of the organism’s genome ( this is the number of chromosomes in the cells except gametic cells). The organism's genome is represented as n, and the diploid number,as 2n (2 x 13= 26).
5 0
4 years ago
A model of a DNA molecule is shown below. The arrow indicates...
matrenka [14]

Answer:

The hydrogen bond between complementary nucleotides (C)

Explanation:

Hope this helped

4 0
3 years ago
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Describe the substance that make up the planets and their atmospheres
vagabundo [1.1K]
First four are made of rock and rest are made of gases.
Atmospheres of all the planets are made of gases.
6 0
3 years ago
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If the mRNA message is AAC UAC UGC, what was the original DNA base sequence
jolli1 [7]
TTG ATG ACG

Swap every Adenine (A) for a Thymine (T), every Uracil (U) for an Adenine, every Cytosine (C) for a Guanine (G), and every Guanine (G) for a Cytosine (C).
7 0
3 years ago
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