Small, cylindrical organelle composed of tubulin protein around an empty central core; present in the cytoplasm, centrioles, cilia, and flagella.
What will be an ideal response?
microtubules
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The energy in organic molecules is released in a series of steps because:
A. it is not possible to release it in a single step. B. more total energy is released in multiple steps than would be released in a single step. C. less total energy is released in multiple steps than would be released in a single step. D. more energy can be harvested for cellular use in multiple steps than from a single step. E. only a single electron can be moved at a time in a cellular reaction.
Which question relates to population genetics and could be answered using the Hardy-Weinberg equation?
A) What will be the frequency of a particular genotype in a future generation? B) What is the probability that members of two groups will mate? C) Is an allele dominant or recessive? D) What is the genetic basis of racial categories?
What cellular process is represented in the accompanying figure?
a. lysis
b. exocytosis
c. cotransport
d. pinocytosis
e. facilitated diffusion
Which of the following forms of reproduction represent asexual and which represent sexual reproduction? A. Amphimixis: B. Automixis: C. Apomixis:
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