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Teas 7 Science: Mitosis And Meiosis Questions And Answers With Verified Solutions 100% Correct!!!
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Teas 7 Science: Mitosis And Meiosis Questions And Answers With Verified Solutions 100% Correct!!!
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Teas 7 Science: Mitosis And MeiosisQuestions And Answers With Verified
Solutions 100% Correct!!!
Q1: What is mitosis?
ANSWER: Mitosis is the division of a cell's nucleus for growth and repair of the
cell.
Q2: What is the outcome of mitosis?
ANSWER: Two genetically identical daughter cells.
Q3: What are the steps of mitosis?
ANSWER:
1. Interphase
2. Prophase
3. Metaphase
4. Anaphase
5. Telophase
Q4: What is cytokinesis?
ANSWER: The division of the cytoplasm to form two separate daughter cells. It
occurs at the end of telophase.
Q5: What happens during interphase?
ANSWER: The cell grows, performs its normal functions, and prepares for division.
Interphase consists of G1, S, and G2 phases, during which DNA replicates.
, Q6: What happens during prophase?
ANSWER: Prophase is the longest phase of mitosis during which chromosomes
condense and become visible. Centrioles separate and move to opposite sides of
the nucleus. The nuclear membrane disappears.
Q7: What happens during metaphase?
ANSWER: Chromosomes line up in the middle of the cell. (Metaphase = middle)
Q8: What happens during anaphase?
ANSWER: Chromosomes move apart, from the center to the poles. (Anaphase =
apart)
Q9: What happens during telophase?
ANSWER: Chromosomes move to opposite ends of the cell, and two nuclei are
formed. The nuclear membrane reappears. The new daughter cells separate via
cytokinesis.
Q10: What is meiosis?
ANSWER: Meiosis is a type of cell division that produces 4 gamete cells in sexually
reproducing organisms, each with half the genetic information of the originating
cell.
Q11: What is a germ cell?
ANSWER: A reproductive cell that produces ova (eggs) or sperm.
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