Mitosis is a type of cell division in which a cell divides into two daughter cells each having the same number of chromosomes as the parent cell. It ensures that every body cell contains the same number of genes as the parent cell. The cell that have 78 chromosomes have undergone mitosis while the other cells that contain 39 chromosomes undergo meiosis.

5 0

2 years ago

Which of the following is a plant adaptation to living in a cold climate?

NemiM [27]

Answer:

b. Vernalization

Explanation:

Vernalization is a phenomenon in which plants require low temperature for the flowering. There is either qualitatively or quantitatively dependent on exposure to very low temperature. This process is known as vernalization. Vernalization defines especially to the promotion of flowering by a period of low climate. For example; Vernalisation occurs in biennial plants. Biennials are monocarpic plants which normally flower and may die in the second season. Some common examples of biennials are carrots, Sugarbeet, cabbages, etc.

6 0

2 years ago

Which statement about viruses is correct? Viruses cannot change which species they infect. Viruses can mutate to infect new spec

Shalnov [3]

<span>The second statement is correct. Viruses can infect all cellular life forms, but each cellular species can be infected by own limited specific range of viruses. Most viruses that harm animals can not harm humans. But, some viruses can infect different species of mammals, for example both bats and humans can be infected be rabies.</span>

4 0

2 years ago

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The wild-type allele for a gene has more base pairs than the mutated form of the allele. Which type of mutation occurred?

CaHeK987 [17]

The type of mutation that occurred would be base pair deletion.

Brainliest appreciated :D

6 0

2 years ago