List the stages in the eukaryotic cell cycle and identify the principal events characteristic of each stage. What will be an ideal response?
ANSWER: The cell cycle consists of Interphase (consisting of the G1, S, and G2 phases) and the M phase
(consisting of mitosis and cytokinesis). In the G1 phase, the cell makes preparations to
duplicate the DNA, in the S phase the DNA is duplicated, and in the G2 phase the cell
prepares to divide the chromosomes. In the M phase the chromosomes are divided, and in
cytokinesis the cytoplasm is divided.
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Removal of environmental pollutants using microorganisms is called ________.
What will be an ideal response?
What two types of melanin are made by
melanosomes?
a. brownish- black and yellowish b. brownish-black and reddish c. brownish-black and white-ish d. yellowish and reddish e. reddish and white-ish
Which of the following is an end product of glycolysis?
a. ATP b. NAD+ c. FADH2 d. acetyl CoA e. CO2
Compare and contrast the processes of spermatogenesis and oogenesis. Include in your answer, two major differences between the final haploid sperm cell and the final haploid egg cell
What will be an ideal response?