How many chromosomes are in a human skin cell and liver cell.

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Answer 1

Answer:

Answer:

Any somatic cells in a diploid eukaryotic organism will have the diploid number (2n) of chromosomes. For humans that number is 46

Answer 2

Answer:

Answer:

all cells have 23 pairs and 46 all together it does not matter what cell it is always the same amount other wise they whold say every cell has a diffrent amount

Explanation:

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A human skin cell contains 46 chromosomes. Afrog sperm cell contains 12 chromosomes.
Which pair of numbers shows the chromosome
number of a normal gamete from each of these
species?
(1) human 46; frog 12 (3) human 23; frog 24
(2) human 46; frog 24 (4) human 23; frog 12

Answers

The number of chromosomes for the gamete of each of the species would be half of that of their vegetative cells.

Haploid cells

Haploid cells contain half (n) the number of chromosomes of diploid cells (2n)

Gametes are generally haploid in nature.

The human skin cells are vegetative cells (2n), thus a gamete of humans would have 23 or (46/2) chromosomes.

The frog sperm cell is a gamete cell. Hence, the chromosome number remains 12.

In other words, human gametes will have 23 chromosomes while frog gametes will have 12.

More on haploid cells can be found here: brainly.com/question/15475325

Answer: Human 23; frog 12

Explanation: Skin cells are somatic cells, that means the they build the body and divide by mitosis. This kind of cells have genetic charge 2n or twice of the gamete's chromosomes, so a human gamete (sperm or ovum) has 23 chromosomes (46/2 = 23).

Frog sperm cell is a gamete so it has the number of chromosomes for this type of cell which is 12

Scientific research shows that birds are capable of regenerating their hair cells.

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True.

It has been studied in a research study that claims birds have the ability and capability to regenerate their hair cells. This regeneration happens when the hair cells die but come back to its original form despite the damage it might have faced. Further, they can also regrow their hair cells in their ears.

Answer:

The answer is T

Explanation:

Scientific research does shows that birds are capable of regenerating their hair cells.

A significant threat or danger to health that requires immediate correction or closure to prevent injury is:

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make sure you're safe and if u get hurt severely, rush you a hospital

How fossils of species that lived on Earth for short periods of time and were abundant and were widespread geographically ?

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Answer:

Index fossils represents the fossils of the organisms that lived in a particular geological time zone. The index fossils defines a geological time of a dead organisms. Index fossil ensures that a correct order of geological time appears in a fossil record. The index fossils of organisms that lived for a short period, were abundant and widespread geographically.

Which means of particle transport requires input of energy from the cell?A) Diffusion
B) Osmosis
C) Facilitated diffusion
D) Active transport

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D) Active transport. In this process, dissolved molecules move across plasma membrane from a lower to higher concentration. Because they move against the concentration gradient, an energy from the cell is required.

Answer:

Explanation:

5. Was the rock pulled apart, pushed together, or did it slide past another rock to make this fomation? Explain your answer. What type of fault is this? How do you know?

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Answer:

Pushed together

Explanation:

You can tell because of the layering in the rock formation.

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