Biology, 27.12.2020 14:00 xoxokaydavis2638
URGENT TIMED EXAM
Marcus is developing a model to compare the cells of prokaryotes, such as bacteria, and the cells of multicellular eukaryotes, such as a plant or animal. He begins by drawing a model of a bacterial cell. Which strategy would be MOST useful for modeling the cells of the multicellular eukaryote?
(A)Draw many cells that are the same size and shape as the bacterial cell, and in close contact with one another.
(B)Draw many cells that are larger than the bacterial cell, and all the same size and shape, and in close contact with one another.
(C)Draw many cells that are either larger or smaller than the bacterial cell, of a variety of sizes and shapes, and isolated from one another.
(D)Draw many cells that are larger than the bacterial cell, of a variety of sizes and shapes, and in close contact with one anothe
Answers: 2
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The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
Answers: 3
Biology, 22.06.2019 05:10
What would happen if the tubing with the yellow band was placed in a beaker of distilled water?
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Biology, 22.06.2019 19:40
Two pea plants with yellow peas are crossed. most of their offspring have yellow peas, but about 25 percent of the offspring have green peas. for pea color, yellow is the dominant trait and green is the recessive trait. what does this tell you about the two parent plants? a. the parent plants have only dominant alleles for pea color. b. the parent plants are heterozygous for pea color. c. pea color follows an incomplete dominance pattern of inheritance. d. the parent plants are homozygous for pea color.
Answers: 1
URGENT TIMED EXAM
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