__________ trigger chemical reactions throughout the body.
A) Proteins
B) Genes
C) Chromosomes
D) Gametes
Correct Answer:
Verified
Q4: Meiosis
A) doubles the number of chromosomes normally
Q5: _ are affected by each person's lifelong
Q6: Which of the following is another term
Q7: An estimated 20,000 to 25,000 _ lie
Q8: Following mitosis,
A) each new body cell contains
Q11: When sperm and ovum unite at conception,a(n)_
Q11: The DNA molecule resembles a
A) five-pointed star.
B)
Q12: Through a process called mitosis,DNA can
A) split
Q13: A(n)_ contains only 23 chromosomes,half as many
Q14: The cytoplasm is the
A) area surrounding the
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