Biology EOC Review Set 2

Front

What best describes the genetic material shown in photograph B?

Back

The chromosomes are in anaphase

Front

All of the following are true of the cell cycle shown in the diagram except: A, B, and C represent interphase, DNA is replicated at B, Mitosis and cytokinesis are represented by D.

Back

Cytokinesis and new daughter cells are found at E

Front

Which of the following are true of the cell cycle? Options: The cell spends most of its time dividing, The cell spends most of its time growing, Replication of DNA occurs at M, Cells enter G₀ after M

Back

The cell spends most of its time growing

Front

When is DNA replicated during the cell cycle? Options: During the G₁ phase, During the G₂ phase , During the S phase,  During the M phase

Back

During the S phase

Front

What best describes the genetic material shown in photograph E?

Back

The chromosomes are in metaphase 

Front

In DNA replication, complementary base pairing occurs between ___ (Options: Cytosine and uracil, Adenine and guanine, Adenine and uracil, Adenine and thymine)

Back

Adenine and thymine

Front

What best describes the genetic material shown in photograph A?

Back

DNA is possibly being replicated

Front

Which statement about DNA replication is false? Options: It is semiconservative, It occurs during the S-phase of the cell cycle, It allows daughter cells to have exact copies of the genetic code, It reduces the chromosome number by half for the production of gametes

Back

It reduces the chromosome number by half for the production of gametes

Front

What does replication of DNA result in?

Back

Generates excessive DNA, which eventually causes the nucleus to divide

Front

What are the functions of DNA polymerase?

Back

All of these are functions of DNA polymerase: Is an enzyme, Adds new nucleotides to the template strand, Proofreads DNA strands to see that they are correct.