Practice Exam

Practice Exam - Practice Exam #1 1. Long-day plants flower...

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Practice Exam #1 1. Long-day plants flower when the night is longer than the critical maximum.   a) True b) False 2. Meiosis II is responsible for reducing the chromosome number by half. a) True b) False 3. In mitosis the number of chromosomes in the daughter cells does not change. a) True b) False 4. The term for the female sex organ is angiosperms is called: a) Stamen b) Ovary c) Style d) Carpel 5. The structure consisting of two sperm cells and one tube cell is known as: a) Pollen grain b) Microspore c) Megagametophyte d) Generative cell 6. The megasporocyte goes through four mitotic divisions to form the embryo sac. a) True  b) False 7. Procaryotes use cell division to: a) Reproduce b) Grow c) Repair tissue d) Create genetic variation e) None of the above 8. The spindle fibers consist of                                    , and                         
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Practice Exam - Practice Exam #1 1. Long-day plants flower...

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