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Ksju [112]
3 years ago
5

Please help!!!

Biology
2 answers:
Rama09 [41]3 years ago
8 0
The answer i think would be B.
Wittaler [7]3 years ago
3 0

Answer:

B

Explanation:

because it combined with hydrogen and helium

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krok68 [10]

Answer:

<u>b. synthesizes new DNA only in the 5' to 3' direction.</u>

Explanation:

DNA Polymerase III is involved in replication of DNA, it is involved in the proofreading of the replication mistakes by activity reading 3' to 5' and synthesizing 5' to 3' . It can add nucleotides to the strand at the rate of about 1000  nucleotides per second.

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3 years ago
PLEASEEEE HELPPPP!!!!!!
dlinn [17]

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Explanation:

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4 0
3 years ago
Can anyone please help?
coldgirl [10]
1. Suzie's hypothesis (i.e. prediction of results) is that ferns which are placed in white light will grow to a taller height after two weeks than ferns which are placed in other coloured light or in a closet.

2. Her independent variable (the thing she changes to produce a result) is the kind of light that she places each plant in.

3. The dependent variable (the thing she measures) is the height of the plants after two weeks.

4. I would say her control group would be the plant placed in the closet, because every other group is exposed to some form of light.

5. I would say that Suzie has 4 experimental groups: white, red, blue, and green light.

6. The constant variables were the amount of water each plant was given, the initial height of the plants, the age of the plants, the species of fern, and what she planted the ferns in.

7. To determine how each fern did, Suzie could measure the height in addition to noting the appearance of all the plants. E.g. did any look paler than the others?
8 0
3 years ago
What would be the expected result if a competitive, nonhydrolyzable analog of ATP were applied to the cytoplasmic side of a plas
marusya05 [52]

Answer:

The cell interior would experience higher than normal Na+ concentrations and lower than normal K+ concentrations.

Explanation:

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The presence of ATP analog would not allow the pump to obtain its phosphorylated form. Therefore, Na+ ions would not be released outside the cells. This would increase the Na+ concentration inside the cell above the normal. Similarly, the pump would not be able to pick the K+ from the outside of the cell resulting in reduced cellular K+ concentration below the normal range.  

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3 years ago
The central portion of a neuron where most of the metabolic work is performed is called the axon. nucleus. mitochondria. cell bo
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