Primary oocytes and spermatogonia are both haploid cells
a. True
b. False
ANSWER: False
You might also like to view...
You want to know whether cookies made with unbleached flour taste better than cookies made with bleached flour; which of the following has the strongest experimental design to test this question?
A. Make two batches of cookies, one with bleached flour and one with unbleached flour; one taster tries both types and ranks which type they like best. B. Make two batches of cookies, one with bleached flour and one with unbleached flour; twenty tasters try both types and rank which type they like best. C. Make two batches of cookies, one with bleached flour and one with unbleached flour; twenty tasters try both types without knowing which ones they are eating and rank which type they like best. D. Make two batches of cookies, both with bleached flour; one taster tries both types and ranks which type they like best.
The letter "A" in the accompanying figure represents which teeth?
a. incisors b. molars c. canines d. premolars e. grinders
Four of the five events listed below are related to
pairing of chromosomes. Select the exception. a. pairing of homologues b. crossing over c. exchange of genes d. tight aligning of homologues e. segregation of chromosomes during anaphase I
Which process marks the start of the dikaryotic stage (n + n) in the fungal reproductive cycle?
a. mitosis b. meiosis c. karyogamy d. fertilization e. plasmogamy