THe more the amount of lipids in a molecule the easier it is for that molecule to pass through a plasma membrane (cell membrane).

a. true
b. false


a. true

Biology & Microbiology

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Which of the following processes takes place in the cytoplasm and involves the transfer RNA (tRNA) mediating the sequential addition of amino acids in a specific sequence that is dictated by the codon sequence of the messenger RNA (mRNA) molecule?

a. Transcription b. Initiation c. Elongation d. Termination

Biology & Microbiology

Root hairs are the extensions of the

a. apical meristem. b. epidermal cells. c. pericycle. d. vascular bundles. e. root cap

Biology & Microbiology

A population's __________ is the average number of children born to women during their reproductive

years. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

For most metazoans, what is the name of the middle tissue layer during development?

a. mesoglea b. epiderm c. mesoderm d. ectoderm

Biology & Microbiology