Genes are composed of stretches of _____, a complex molecule shaped like a twisted ladder or staircase.
A) deoxyribonucleic acid (DNA)
B) gametes
C) zygotes
D) nuclei
Correct Answer:
Verified
Q6: Sex cells produce _.
A) DNA
B) chromosomes
C) gametes
D)
Q7: The 23rd pair of chromosomes specify the
Q8: The _ contains genetic instructions that will
Q9: The _ is the set of instructions
Q10: A(n) _ is a fertilized egg.
A) chromosome
B)
Q12: As a human, you share _ percent
Q13: The human nucleus contains 23 matching pairs
Q14: Genes are:
A) rod-shaped structures located in each
Q15: If an ovum is fertilized by a(n)
Q16: Mitosis ultimately enables humans to:
A) reproduce and
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