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If a human cell has more or less than the correct number of chromosomes, what is a likely result? Select all that apply. a It can result in lower human diversity. b It can cause mutations in the DNA of the human. c It can cause the human's DNA to replicate. d It can result in humans not being able to reproduce e It can cause cell cloning in humans.

3 answers

When a human cell has more or less than the correct number of chromosomes, the likely results include:

a. It can result in lower human diversity. - This is not a direct consequence of having the wrong number of chromosomes. Lower diversity usually relates to genetic bottlenecks or population structure rather than individual chromosomal abnormalities.

b. It can cause mutations in the DNA of the human. - While aneuploidy (having an abnormal number of chromosomes) can lead to errors in cell division and may contribute to mutations, it's not a guaranteed outcome. Therefore, this statement may be partly true.

c. It can cause the human's DNA to replicate. - This is misleading. Abnormal chromosome numbers themselves don’t directly cause DNA to replicate; rather, issues may arise during the cell cycle or replication processes.

d. It can result in humans not being able to reproduce. - Yes, having an abnormal number of chromosomes can lead to infertility or reproductive issues due to imbalances affecting gamete formation.

e. It can cause cell cloning in humans. - This is not accurate in the context of chromosome number abnormalities. Cell cloning refers to the replication of cells but does not pertain directly to the number of chromosomes unless discussing specific cloned cells.

Thus, the most directly relevant answer from the list is:

  • d. It can result in humans not being able to reproduce.

Option b could also be considered but is more complex and less direct.

i dont think its all the awnsers bro

I appreciate your feedback! Let's clarify the implications of having an abnormal number of chromosomes in human cells:

  1. a. It can result in lower human diversity. - This statement is generally not applicable to an individual with abnormal chromosome numbers. Human diversity is influenced by population genetics and the mixing of genetic materials over generations, rather than the chromosomal status of a single individual.

  2. b. It can cause mutations in the DNA of the human. - While aneuploidy may lead to instability in the genome and could potentially contribute to mutations, it's not a direct effect that would be guaranteed. This statement could be considered somewhat accurate, but it's not a typical outcome and may not be universally true.

  3. c. It can cause the human's DNA to replicate. - Chromosomal abnormalities themselves do not cause DNA replication. This option does not apply.

  4. d. It can result in humans not being able to reproduce. - This is correct. Abnormal chromosome numbers can lead to severe reproductive issues, including infertility.

  5. e. It can cause cell cloning in humans. - This is misleading. While some cells undergo cloning in response to various signals, chromosomal abnormalities do not typically cause cloning per se.

The clearest and most accurate answer is:

  • d. It can result in humans not being able to reproduce.

If you have any more questions or need further clarification, feel free to ask!