Question : 41. (p. 42) Protein synthesis involves which two stages? A. : 1777295

41. (p. 42) Protein synthesis involves which two stages?

A. Active and passive transport

B. Endocytosis and exocytosis

C. Osmosis and diffusion

D. Transcription and translation

42. (p. 42-43) ACGUUGCACGU represents what kind of strand?

A. DNA

B. mRNA

C. rRNA

D. tRNA

43. (p. 43-44) Which of the following stages of protein synthesis reads the mRNA strand and assembles a protein based on the sequence of codons present on the mRNA strand?

A. Transcription

B. Translation

C. Ribosomes

D. Transfer

44. (p. 46) Which statement best describes meiosis?

A. Meiosis is a type of cell division that involves all cell types in the human body.

B. Meiosis is a type of cell division that involves sperm and egg cells.

C. Meiosis is a type of cell division that involves all cell types except sperm and egg cells.

D. Meiosis is a type of cell division.

45. (p. 48) Which of the following statements best describes mitosis?

A. Mitosis is a type of cell division that involves all cell types in the human body.

B. Mitosis is a type of cell division that involves sperm and egg cells.

C. Mitosis is a type of cell division that involves all cell types except sperm and egg cells.

D. Mitosis is a type of cell division.

46. (p. 48) Which of the following statements correctly describes the parent cell and daughter cells in mitosis?

A. In mitosis, the parent cell divides to become two identical daughter cells.

B. In mitosis, the parent cell divides to become two different daughter cells.

C. In mitosis, the parent cell divides to become one identical daughter cell.

D. In mitosis, the parent cell divides to become two identical sex cells.

47. (p. 46) Which statement correctly compares chromatin to chromosomes?

A. Chromatin is loosely arranged DNA in the cell's nucleus while the cell is not dividing while chromosomes are tight compact bundles of DNA present during cell division.

B. Chromatin is tightly packed DNA in the cell's nucleus while the cell is not dividing while chromosomes are also tight compact bundles of DNA present during cell division.

C. Chromatin is loosely arranged DNA in the cell's nucleus while the cell is dividing while chromosomes are tight compact bundles of DNA present while the cell is not dividing.

D. Chromatin is tightly packed DNA in the cell's nucleus while the cell is not dividing while chromosomes are loosely arranged bundles of DNA present during cell division.

48. (p. 48) What is the total number of chromosomes in the daughter cell after mitosis?

A. 12

B. 23

C. 46

D. 92

49. (p. 48) All of the following statements describe the consequences of mutations in DNA replication except which one?

A. The mutation can benefit the cell.

B. The mutation can be detrimental to the cell.

C. The mutation will be passed to future daughter cells.

D. There is no mechanism for proofreading DNA replication in order to avoid mutations.

50. (p. 49) What is telomerase?

A. An enzyme present in cancer cells that repairs telomere damage during replication making the cancer cell immortal

B. An enzyme present in normal cells that repairs telomere damage during replication making the normal cell immortal

C. An enzyme present in normal cells that repairs telomere damage during replication

D. An enzyme present in cancer cells that repairs telomere damage during replication making the cancer cell die