Biology, 02.11.2020 23:20, animelover730
3. Which of the following is NOT a function of the cervix?
A. Acts as a barrier and reservoir
B. Capacitates the sperm
C. Contracts the uterus to move the sperm up the tract
D. Filters the sperm
Answers: 3
Biology, 21.06.2019 20:00, awdadaddda
Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red. b) the pollen grains will be pure blue. c) the pollen grains will have red interiors and blue exteriors. d) the pollen grains will have blue interiors and red exteriors.
Answers: 1
Biology, 22.06.2019 10:30, sydney6384
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
3. Which of the following is NOT a function of the cervix?
A. Acts as a barrier and reservoir
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Mathematics, 23.10.2020 18:30