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scZoUnD [109]
3 years ago
13

During DNA replication, which chemical bonds break apart?

Biology
1 answer:
Grace [21]3 years ago
3 0

Answer:

During DNA replication, the hydrogen bonds must be broken between the complementary nitrogenous bases in the DNA double helix. Once this is accomplished, either side of the DNA molecule can act as a template to produce another double stranded DNA molecule.

GIVE brainliest if you please

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Complete the table below by filling in the spaces with the correct stage of meiosis—Beginning, Meiosis I, Meiosis II, End. Event
Furkat [3]

Answer:

1. Meiosis 1.

2. Meiosis 2.

3. End.

4A. The chromosome theory of inheritance states that chromosomes are the main carriers of the genetic factors responsible for inheritance.

B. Body cells have two sets of chromosomes while sex cells have one set. Therefore, when two sex cells meet, they form an embryo with two copies of each chromosomes thereby producing a body cell with the exact number of chromosomes. In essence, meiosis maintains the right number of chromosomes of body cells by creating half the number of chromosomes of sex cells.

C. Meiosis.

Explanation:

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A)





Therefore:Crossing results in 50% (dominant homozygote) and 50% (dominant heterozygote).
b)





Therefore:Crossing results in 25% (dominant homozygote), 50% (dominant heterozygote) and 25% (homozygous recessive).
c)





Therefore:Crossing results in 100% (homozygous recessive).




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The mitotic phase of the cell cycle is the combination of mitosis and what other process?
professor190 [17]

Answer:

the cell cycle

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Image of the cell cycle. Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.

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The word that means of lesser rank is _____.
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The word that means of lesser rank is called subordinate. Anyone that is rank lower or below another employee by seniority or position in the office is called a subordinate. In business ethics, a subordinate must respect and obey his/her boss or superior. He/she also takes orders and instructions from the boss in order to carry out a task as asked by the boss. The subordinates are those employees that serve as the hands of the company because they are the ones who worked so hard for the achievement of the company's goals and visions.
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