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S_A_V [24]
3 years ago
6

What is the number of chromosomes found in a parent cell?

Biology
2 answers:
Darya [45]3 years ago
8 0
Germ cells contain a complete set of 46 chromosomes (23 maternal chromosomes and 23 paternal chromosomes). By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell
Marysya12 [62]3 years ago
4 0

Answer: germ cells contain a set of 46 chromosomes( 23 paternal and 23 maternal chromosomes)

Explanation:

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Drag the correct tiles to the box. Not all tiles will be used.
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the eupopeans introduced horse to the americans, as the native american living there already had turkeys,corn,and wheat.

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3 years ago
Which of these events happens immediately before cell division occurs? A. The cells genetic material is copied
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Answer:

A The cells genetic material is copied

Explanation:

Cell division is the process by which a single cell divides into two daughter cells. Each daughter cell needs to inherit an entire copy of the genetic material, therefore, before cell division occurs, the DNA is replicated. This allows the cell to divide the genetic material between two daughter cells, such that each cell inherits the complete genome.

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4 years ago
The nucleic acid DNA is an organic compound. DNA is made up of repeating subunits called ___________________. Each DNA molecule
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Answer:

The nucleic acid DNA is an organic compound. DNA is made up of repeating subunits called nucleotides . Each DNA molecule consists of 2 long chains of nucleotides. A DNA nucleotide has three parts: a sugar molecule called deoxyribose ; a phosphate group, and a molecule that is referred to as a nitrogenous base because it contains nitrogen atoms. The deoxyribose sugar and the phosphate group are identical in all DNA nucleotides. However, the nitrogenous base may be any one of 4 different kinds. The four nitrogenous bases found in DNA nucleotides are adenine, thymine, cytosine, and guanine. The two strands of a DNA molecule are held together by hydrogen bonds.

Explanation:

These are biology facts.

8 0
3 years ago
What enzyme is responsible for a copy of rna made from dna?
sertanlavr [38]

Answer:

The correct answer is RNA polymerase.

Explanation:

The process of making RNA from DNA is called transcription and the most important and primary enzyme that helps in converting DNA into RNA is called RNA polymerase.

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After formation of mRNA translation process occurs in which the nucleotide sequence in the mRNA is expressed in the form of protein.

4 0
3 years ago
Which of these has a warning effect on earth
g100num [7]

Options?

okay, Fine!!

just sort out by yourself, okay?

ecosystems through temperature rises,

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increased fire threats,

drought,

weed and pest invasions,

intense storm damage

more to add :-

Damage to your home. ...

More expensive home insurance. ...

Outdoor work could become unbearable. ...

Higher electric bills and more blackouts.

etc....

3 0
3 years ago
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