a. wiil contain either a y chromosome or a x chromosome but not both.
Biology, 02.09.2019 16:30 Abdimshsiwnsbs9686
Human spermatozoa:
a. wiil contain either a y chromosome or a x chromosome but not both.
b. contain 23 chromosomes
c. reach maturity in the seminal vesicles
d. contain enzymes in their heads which facilitate penetration of the ovum.
e. are produced at a more rapid rate than the oocyte
Answers: 2
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The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl
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Biology, 22.06.2019 20:10
True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the the cell.
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Human spermatozoa:
a. wiil contain either a y chromosome or a x chromosome but not both.
a. wiil contain either a y chromosome or a x chromosome but not both.
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