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Biology, 02.03.2020 01:20 hollimonpat
1.Please place the steps of the Cell Cycle for a new cell in order from first (on top) to last (on bottom)
1. M (Mitosis)
2. Cytokinesis
3. G2 (Gap 2)
4. S (Synthesis)
5. G1 (Gap 1)
2. Mitosis and meiosis are different in that the daughter cells produced by mitosis and the daugher cells produced by meiosis .
a. are different in function compared to the parent cell / are the same in function as the parent cell.
3. A chromosome in metaphase is made up of .
a.2 daughter centrioles
b .2 gene linkages
c.2 sister chromatids
d. a tetrad
b. go through 2 divisions. / go through 1 division.
c. have the different numbers of chromosomes compared to the parent cell / have the same number of chromosomes as the parent cell.
d. are identical to the parent cell / are different from the parent cell.
What is occurring in the G1 and G2 phases of a normal cell cycle?
a. cell division
b. growth
c. nuclear division
d. chromosome replication
4.What is occurring in the G1 and G2 phases of a normal cell cycle?
a. cell division
b. growth
c. nuclear division
d. chromosome replication
5.By dividing twice, the original parent diploid cell is able to produce 4 haploid gametes.
Is this statement true for the process of Meiosis?
True
False
6. Select the Correct ones
a. The diploid number for humans is 46 chromosomes.
b. Somatic and gamete cells contain the same number of chromosomes- in the same organism.
c. Mitosis creates somatic cells.
d. Body cells are also called somatic cells.
7.A chromosome in metaphase is made up of .
a.2 daughter centrioles
b.2 gene linkages
c.2 sister chromatids
d. tetrad
8.By dividing twice, the original parent diploid cell is able to produce 4 haploid gametes.
Is this statement true for the process of Meiosis?
True
False
9.Crossing over can BENEFIT eukaryotic organisms by which of the following?
Select all correct responses.
a. Crossing over uses more energy and is vulnerable to errors.
b. Crossing over increased genetic variation- diversity.
c. Crossing over results in the production of genetically unique organisms.
d. Crossing over creates diploid cells from haploid cells.
10.The part of the cell cycle where the cell grows to its full size, copies the DNA and organelles and prepares to divide is called .
a. mitosis
b. prophase
c. cytokinesis
d. interphase
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1.Please place the steps of the Cell Cycle for a new cell in order from first (on top) to last (on b...
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