PCAT Study Questions
7 Questions
| Total Attempts: 1065
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Prepare for the PCAT. Information from Kaplan study book.
Questions and Answers
- 1.The diploid SPOROPHYTE generation produces
- A.
Diploid spores
- B.
Haploid gametes
- C.
Diploid gametes
- D.
Haploid spores
- E.
It depends on the species
- 2.In plants alternation of generation, haploid spores develop into?
- A.
Adult sporphytes
- B.
Haploid gametophyte generation
- C.
Diploid spores
- D.
Haploid spores
- E.
Large gametophytes
- 3.What are specialized cells with hard coverings that prevent loss of water?
- A.
Spores
- B.
Sporophytes
- C.
Gametes
- D.
Seeds
- E.
Meristems
- 4.What form of asexual reproduction occurs in one-celled organisms, in which the DNA replicates, and a new plasma membrane and cell wall grow inward along the midline of the cell dividing it into two equally sized cells.
- A.
Parthenogensis
- B.
Fission
- C.
Budding
- D.
Fertilization
- E.
Regeneration
- 5.Sexual reproduction requires the following (more than one answer):
- A.
Oogenesis
- B.
The production of functional sex cells or gametes by adult organisms.
- C.
The formation of a spindle apparatus.
- D.
The union of functional sex cells or gametes to form a zygote.
- E.
The development of the zygote into another adult, completing the cycle.
- 6.Spermatogensis, or sperm production, occurs in the:
- A.
Gametophyte
- B.
Gonads
- C.
Flagellum
- D.
Ovum
- E.
Seminiferous tubules
- 7.Upon ovulation, the oocyte is released into the:
- A.
Fallopian tube
- B.
Ovary
- C.
Follicle
- D.
Abdominal cavitiy
- E.
Uterus
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