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Chemistry, 10.11.2019 23:31 jghdvine

Which statements correctly compare mitosis and meiosis?

the result of mitosis is two identical diploid cells. the result of meiosis is four genetically different haploid cells.

mitosis brings genetic variety to a species. meiosis the body grow and heal.

mitosis involves two cycles of cell division. meiosis involves one cycle of cell division.

cells that divide by mitosis carry the genetic information for body cells. cells that divide by meiosis provide only the code for gender.

a snapping turtle has 52 chromosomes. which statement correctly compares the number of chromosomes in a body cell with that in a sex cell of a snapping turtle?

the body cell has 2n; the sex cell has 1n.

the body cell has 26; the sex cell has two.

the body cell has 1n; the sex cell has 2n.

the body cell has 24; the sex cell has 26.

how does rna act like a messenger to deliver genetic code information?

the dna code is translated by trna and then carried to the ribosomes by rrna.

mrna duplicates the code from a single segment of dna and then carries it to trna.

the dna replicates to form rna and then travels to the cell using proteins for transport.

rna separates the double strands of dna, translates the code, and then carries amino acids to the cytoplasm.

what is true of the genetic makeup of all body cells in the human body except for sex cells?

it is different based on the cell type.

it is the same no matter what the cell type.

it is random even within the same cell type.

it is used to sort cells into organs based on chromosomal differences.

what is true about the relationship of dna and chromosomes?

chromosomes manufacture the proteins that build the dna molecule.

chromosomes unwind the dna molecule so that sections can be made into genes by rna.

various nucleotide sequences of dna code for different chromosomes.

each chromosome contains a single, tightly wound dna molecule.

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Which statements correctly compare mitosis and meiosis?

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