Circle the letter of each sentence that is true about chromosome structure. a. The DNA in eukaryotic cells is very loosely packed. b. Prokaryotic cells contain more DNA than eukaryotic cells. c. A human cell contains about a meter of DNA. d. The DNA of the smallest human chromosome is nearly 10 times as long as many bacterial chromosomes.

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.