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4vir4ik [10]
3 years ago
12

4. If one strand of DNA has the sequence of nitrogenous bases AACTG, its complementary strand has the sequence _______.

Biology
1 answer:
SOVA2 [1]3 years ago
8 0
A

B I think

A I think as well sorry!

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Eric follows a vegetarian eating pattern, and he wants to know whether he needs to take any vitamin and mineral supplements. wha
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It would be most important for Eric to find out his <em>zinc, iron and vitamin B12 (or  riboflavin) levels, and ensure that he is obtaining adequate amounts of these vitamins and minerals through vegetarian sources </em>.

A vegetarian diet is typically low in zinc rich foods, since meat, shell fish and eggs are the most abundant sources of zinc. In order to ensure that he obtains sufficient zinc, Eric should make sure he consumes vegetarian zinc sources such as legumes, lentils, dairy, nuts and seeds on a daily basis.

Since iron and vitamin B12 are also difficult to obtain from vegetarian sources, Eric should consume iron rich foods such as spinach, kale, whole grains, broccoli, legumes,etc., on a daily basis. As for vitamin B12, daily supplementation of 2.4 μg is recommended for vegetarians. Alternatively, riboflavin fortified cereals and grains are also recommended to meet daily riboflavin requirements.

5 0
3 years ago
the rapid depolarization phase of the action potentials of myocardial contractile cells is due to which ion(s)?
Oduvanchick [21]

The rapid depolarization phase of the action potentials of myocardial contractile cells is due to Na⁺ ion.

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5 0
1 year ago
Yellowstone National Park has 124 wolves living in it. The park covers 3472 square miles. What is the population density of wolv
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4 0
3 years ago
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Hello there ^ _ ^

The correct answer is A
Genes and environment are both major influences.

Please trust my answer.
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