What is the new cell formed from the union of egg and sperm called and how many chromosomes does it have?
A) Zygote with 23 chromosomes
B) Zygote with 23 pairs of chromosomes
C) Egg with 46 chromosomes
D) Tetrad with 23 pairs of chromosomes
Correct Answer:
Verified
Q1: What is the haploid number of chromosomes
Q2: Gametes are exact copies of body cells,but
Q3: Reproductive organs are called gametes.
Q5: Sex hormones affect only reproductive organs.
Q6: The testes
A)produce gametes.
B)secrete hormones.
C)produce gametes and secrete
Q7: How many cells are produced by meiosis?
A)One
B)Two
C)Three
D)Four
Q8: What is the diploid number of chromosomes
Q9: Why do the testes descend into the
Q10: Which of the following is NOT a
Q11: The development of a child into a
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