Biology, 20.08.2019 19:00 jakeagilbert
Astudent is observing a group of cells under a microscope. what observation would would her conclude that they are plant cells? a. the presence of nuclei can be clearly detected within each cell. b. the cells appear well-defined, indicating the presence of cell walls. c. the presence of mitochondria can be clearly detected within each cell. d. the cytoplasm in which the cell organelles are embedded can be clearly seen.
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Biology, 21.06.2019 17:00
Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models
Answers: 1
Biology, 21.06.2019 19:00
2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms
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Biology, 22.06.2019 06:40
The first generation of offspring from the cross of two parents is called the a.f1 generation b.f2 generation c.short generation d.p generation
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Biology, 22.06.2019 06:50
How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes
Answers: 2
Astudent is observing a group of cells under a microscope. what observation would would her conclud...
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