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ludmilkaskok [199]
3 years ago
10

Which of the following is true of a semiconservative model of replication?

Biology
2 answers:
zimovet [89]3 years ago
7 0

Answer:

answer is the 1st option (A)

kakasveta [241]3 years ago
3 0

Answer:

a

Explanation:

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What's the elements of iron​
Nitella [24]

Answer:

Fe

Explanation:

Iron is a chemical element with symbol Fe and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in front of oxygen, forming much of Earth's outer and inner core

7 0
2 years ago
3.Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into playRequire
fredd [130]

Answer:

The correct answer is - Friction occurs irrespective of the state of the matter.

Explanation:

Friction is the force that takes place when there are two different surfaces slide or moves across one another and causes a resistance between surfaces. The friction always takes place opposite direction to the other surface direction of moving.

Pushing a book on a table, pulling a heavy cart on road all are examples of friction. The friction that occurs in liquids and gases is called fluid friction. Thus, the friction takes place irrespective of the state of the matter.

4 0
3 years ago
Lee Ann has two fish. One is heterozygous for orange color, and the other is homozygous recessive for black color. Lee Ann decid
9966 [12]

Answer:

<em>The correct option is A) O→ orange, o→ black</em>

Explanation:

A dominant allele can be described as the allele which masks the effect of a recessive allele. A recessive allele can be described as the allele whose effect gets suppressed by the dominant allele. A dominant allele is written with a capital letter whereas a recessive allele is referred with a small letter.

As the option A shows capital letter, O, for the dominant orange trait and small letter, o , for the recessive black trait hence, it is the correct option.

6 0
3 years ago
Scientists collected samples of each group of flies. They placed some of the flies, together, in flasks with both apples and haw
Elina [12.6K]

Answer:

D, Gene flow had been reduced between flies that feed on different food.

Explanation:

7 0
2 years ago
Put the steps of muscle contraction in order from first (1) to last (5). The sarcomere shortens. Calcium ions are released by a
VladimirAG [237]
<span>- 4 The sarcomere shortens.


-2 Calcium ions are released by a nerve cell.

- 1 The sarcomere is relaxed.


- 5 Actin and myosin overlap completely.

- 3 Actin and myosin are activated.</span>
8 0
3 years ago
Read 2 more answers
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