Biology, 28.01.2020 12:31 Calliedevore
which statement correctly compares the number of chromosomes in a body cell to that in a sex cell of humans?
a. a body cell has 21 chromosomes; a sex cell has 23
b. a body cell has 21 chromosomes; a sex cell has two
c. a body cell has 46 chromosomes; a sex cell has 23
d. a body cell has 46 chromosomes; a sex cell has two
2. a true-breeding plant with yellow seeds is bred with a true-breeding plant with green seeds. what color seeds will the second generation produce where yellow is the dominant seed color?
a. three-fourths green and one-fourth yellow
b. all green
c. all yellow
d. three-fourths yellow and one-fourth green
Answers: 2
Biology, 21.06.2019 20:00
In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote
Answers: 1
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Biology, 22.06.2019 12:30
This is collection of data made by comparing objects in standard units. in science, the units are metric.
Answers: 3
which statement correctly compares the number of chromosomes in a body cell to that in a sex cell of...
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