Multiple Choice
If you mate a donkey (2N=62) with a horse (2N=64) you get a mule.A mule is sterile and cannot produce gametes by meiosis because:
A) They contain too few chromosomes
B) They have an odd number of chromosomes
C) They have an even number of chromosomes
D) They contain too many chromosomes
E) They lack genes that are essential for life
Correct Answer:
Verified
Correct Answer:
Verified
Q57: Nondisjunction may cause:<br>A)Trisomy 21<br>B)Turner Syndrome<br>C)Jacobs Syndrome<br>D)All are
Q58: A diploid germ cell reduces its chromosome
Q59: Figure 9.19 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4115/.jpg" alt="Figure 9.19
Q60: In plants,haploid gametophytes produce gametes by:<br>A)Meiosis<br>B)Mitosis<br>C)Fertilization<br>D)Sporulation<br>E)Non-disjunction
Q61: All sexual life cycles include:<br>A)Mitosis, gamete formation,
Q63: A gamete having more than one complete
Q64: In humans,the sex of a child is
Q65: Pollen contains _ that produce _.<br>A)Gametophytes, spores<br>B)Sporophytes,
Q66: If a diploid cell goes through mitosis
Q67: Sexual reproduction and meiosis generate genetic variety