Biology, 27.02.2020 19:24 chandataylor4215
Centrioles, cilia, flagella, and basal bodies have remarkably similar structural elements and arrangements. Which of the following hypotheses is most plausible in light of such structural similarities?a. Loss of basal bodies should lead to loss of all cilia, flagella, and centrioles.
b. Motor proteins such as dynein must have evolved before any of these four kinds of structures.
c. Natural selection for cell motility repeatedly selected for microtubular arrays in circular patterns in the evolution of each of these structures.
d. Cilia and flagella arise from the centrioles.
e. Cilia and flagella coevolved in the same ancestral eukaryotic organism.
Answers: 3
Biology, 21.06.2019 18:00, baby092000
Dominance the dominant allele doesn’t fully mask or hide the recessive. for example, a red carnation with a white carnation will produce a carnation. one gene one trait. well most of the time than one gene controls a trait. we are all different but genetically speaking we are % similar with regards to genetic makeup.
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Biology, 21.06.2019 22:00, RSanyuathey711
Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth
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Biology, 22.06.2019 02:30, cristinanina
'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.
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Biology, 22.06.2019 10:20, saucyyyyniahhhhh
Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f
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Centrioles, cilia, flagella, and basal bodies have remarkably similar structural elements and arrang...
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