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snow_tiger [21]
3 years ago
13

During the process of fertilization, a haploid egg cell fuses with a haploid sperm cell. The nuclei of the cells fuse, and the

Biology
1 answer:
Svetlanka [38]3 years ago
4 0

Answer: A). zygote

Explanation:

The zygote formed is a diploid cell because it has 23 pairs of chromosomes. The 23 pairs (46) of chromosomes is called diploid number of chromosomes. Each of the gametes have 23 chromosomes and when they fuse, the nucleus join together and the resulting 46 chromosomes are arranged in 23 pairs.

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What three traits are used to classify organisms?
Bas_tet [7]

Answer:

Characteristics such as appearance, reproduction, mobility, and functionality are just a few ways in which living organisms are grouped together. These specialized groups are collectively called the classification of living things.

8 0
2 years ago
Restriction enzymes: A) act at the membrane to restrict the passage of certain molecules into the cell. B) are highly specialize
Elenna [48]

Answer:

C) are sequence-specific DNA endonucleases

Explanation:

Restriction enzymes represent a type enzyme capable of recognizing short nucleotide sequences to cut at specific restriction sites in the DNA, these sites are known as target DNA sequences. Some of the most commonly used restriction enzymes are <em>EcoRI</em>, <em>BamHI</em> and <em>HindIII</em>, isolated from <em>Escherichia coli</em>, <em>Bacillus amyloliquefaciens</em> and <em>Haemophilus influenza</em>, respectively. Restriction enzymes are endonucleases because these enzymes only cleave the phosphodiester bond within the DNA chain, conversely to exonucleases, which cleave nucleotides from the end of the polynucleotide DNA strand.

3 0
3 years ago
List two non-living (abiotic) forms of carbon in the cycle and give the chemical formula of each.
mrs_skeptik [129]
Two abiotic forms of carbon are CARBON DIOXIDE AND METHANE.
The element carbon is continuously been recycled in nature. The abiotic components of the carbon cycle refers to the non living part of the carbon cycle which has influence on the living part. Methane is a type of fossil fuel whose major component is carbon.
The chemical formula of carbon dioxide is CO2 while that of methane is CH4.
6 0
3 years ago
Probability problems having 5 boys in a row
Makovka662 [10]
Uhhh...hopefully 0/5
8 0
3 years ago
I need help!!!!!!!!!!!!!!!!
ale4655 [162]

<em>Answer:</em>

C. Many, many years of deposition

<em>Explanation:</em>

The layers of the rocks in one region of the parks are smooth and distinct, which are evidence of many, many years of deposition.

The layers on the rocks are because of different deposition of sediments. Different sediments deposited over the rocks through the wind, water, and ice over the ages.

Have a beautiful day.

8 0
3 years ago
Read 2 more answers
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