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6. Deoxyribonucleic acid Is found: a. on chromosomes. b. inside the nucleus of a

ID: 159641 • Letter: 6

Question

6. Deoxyribonucleic acid Is found: a. on chromosomes. b. inside the nucleus of a cell. c. inside a cell. d. all of the above. 7. Replication of DNA: a. occurs every time a protein is made. b. results in two double strands; each containing one strand of Original DNA. c. results in two double strands; one completely new strand, and the remaining original strand. d. does not require RNA. 8. RNA Is a single helix with nucleic base pairings of: a. Adenine-Thymine b. Adenine-Uracil c. Guanine-Thymine d. Guanine-Uracil 9. Proteins: a. resemble RNA in shape and size. b. have a shape that affects their function. c. contribute to an organisms phenotype. d. contribute to an organisms genotype. 10. Genes: a. can be regulatory and control when other genes are expressed. b. are passed from parents to offspring. c. can contain up to five different nucleotide pairs. d. both a and b.

Explanation / Answer

Note : This is an Earth Science section. Post the questions in their relevant subject section.

6) Answer - (b)

   Deoxyribonucleic acid is found inside the nucleus of a cell.

7) Answer - (c)

   Two double strands. one is newly synthesized and the other is original

8) Answer - (b)

In RNA Uracil pairs with Adenine

9) Answer - (c)

proteins contribute to organisms phenotype

10) Answer - (b)

Genes are passed from parents to offspring

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