Which cellular component can be found in a mature sperm cell?

a. mitochondria
b. Golgi apparatus
c. endoplasmic reticulum
d. mRNA
e. ribosomes


ANSWER: a

Biology & Microbiology

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Once heat is transferred to the soil, where does it go next (reference the study by Noormets et al. 2004)?

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Arrange the steps in translation in order from earliest to latest

A) movement of the ribosome three bases closer to the 3' end of the mRNA B) peptide bond formation C) identification of initiator codon and joining of large and small ribosomal subunits D) release of the polypeptide from the ribosome and dissociation of ribosomal subunits E) binding of a charged tRNA to a codon in the A site of ribosome

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The menstrual cycle actually consists of two cycles that are interconnected: the ovarian cycle and the uterine cycle

Indicate whether the statement is true or false

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All of the following molecules can be stored by cells of your body for later use except 

A. carbohydrates. B. fats. C. proteins. D. None of these molecules can be stored.

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