FREE BIOLOGY AND STUDY GAMES ABOUT MEIOSIS AND

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FREE BIOLOGY AND STUDY GAMES ABOUT MEIOSIS AND

MITOSIS EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -25 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Crossing over can be found in the stage of

Answer:

Prophase I and Metaphase I

Question 2: What are homologouse chromosomes?

Answer:

Chromosomes that are the same Question 3: During Meiosis, the chromosome number is:

Answer:

Reduced

Question 4: What is crossing over? When does it happen?

Answer:

Crossing Over is when sister chromatids swap pieces of their chromosomes. Prophase I and Metaphase I

Question 5: What phase do you first see a tetrad in?

Answer:

Prophase

Question 6: How many times do cells divide during meiosis?

Answer:

2 Question 7: A Sperm cell is a (gamete, zygote), and is (haploid, diploid). and why?

Answer:

Gamete and Haploid because all sex cells are haploid and body cells are diploids

Question 8: Egg Cell

Answer:

haploid Question 9: How many cells form at the end of Meiosis II and how many chromosomes do they contain

Answer:

46 cells and 23 chromosomes

Question 10: OOGenesis

Answer:

the production of an egg

Question 11: What best describes the term "crossing over"?

Answer:

An exchange of information between two homologous chromosomes

Question 12: How are DNA and chromosomes related?

Answer:

DNA is a double-helix that contains chromosomes

Question 13: What is the ultimate goal/purpose of mitosis? What term do we use to describe the new cells?

Answer:

Division of somatic cells. Daughter cells

Question 14: Liver Cell D

Answer:

Diploid

Question 15: What type of cell undergoes meiosis?

Answer:

Gamete Cells Question 16: When a sperm cell and an ovum/egg merge, they undergo the process of fertilization, and give rise to a (gamete, zygote), which is (haploid, diploid).

Answer:

Gamete and Haploid

Question 17: Is DNA copied before Meiosis II?

Answer:

Yes because DNA replication happens in Interphase S and that is before any other phases.Question 18: If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism?

Answer:

26 Question 19: What is a gamete? How do we represent the chromosome number: 2n or n?

Answer:

A gamete is a sex cell and it is represented by n

Question 20: What are the stages of meiosis I called?

Answer:

Prophase I, Metaphase I, Anaphase I, Telophase I / Cytokinesis

Question 21: Sperm Cell

Answer:

Haploid Question 22: Cells starting mitosis and meiosis begin with a (haploid or diploid) set of chromosomes.

Answer:

Diploid

Question 23: Stomach Cell

Answer:

Diploid

Question 24: Describe Cancer

Answer:

uncontrolled Cell Division

Question 25: What about Meiosis II?

Answer:

Prophase II, Metaphase II, Anaphase II, Telophase II / Cytokinesis II