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fenix001 [56]
3 years ago
15

Sex cells in humans contain ______ chromosomes and an example is _________.

Biology
2 answers:
Oksana_A [137]3 years ago
5 0

Answer:

diploid cells

Explanation:

Cells in the human body have 23 pairs of chromosomes, or 46 in total. This includes two sex chromosomes: two X chromosomes for females and one X and one Y chromosome for males. Because each chromosome has a pair, these cells are called "diploid" cells.

adelina 88 [10]3 years ago
5 0

Answer:

homologous,haploid

Explanation:

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Romashka [77]

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DNA stores an organism’s genetic code.

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Dna replication is called semiconservative because _______________ of the original double-helix appears in one daughter strand f
Tamiku [17]
I believe the answer is this:
DNA replication is called semi-conservative because half of the original double-helix appears in one daughter strand formed in replication if you need any more help then please comment and let me know ok. :)
7 0
3 years ago
Explain why natural selection is used to explain and support the Theory of Evolution.
kolezko [41]
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3 years ago
The major buffer in blood is composed of the weak acid carbonic acid (H2CO3) and its conjugate base, bicarbonate ion (HCO3 - ).
tatuchka [14]

Answer:

The increase in the amount of  carbon dioxide in in blood will lead to respiratory acidosis

Explanation:

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Respiratory acidosis is a situation in cause by decrease in ventilation i.e Oxygen level leading to increase in carbon dioxide and drop in PH level of the blood.

6 0
3 years ago
Which pair of alleles does not represent a Homozygous gene pair?
Anestetic [448]

Answer:Bb

Explanation:

Homozygous gene pair are pair of allele that are identical e.g BB

Heterozygous gene pair are pair of allele that are not identical e.g Bb

Heterozygous gene pair could show complete dominance where the Allele for dominant will completely mask the effect of the reccessive allele and the individual will express the trait of the dominant allele.

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