Cardiac output is determined by:

a. blood volume.
b. venous return.
c. blood pressure.
d. stroke volume only.
e. stroke volume and heart r


E

Biology & Microbiology

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Which statement describes evidence in support of the endosymbiont theory?

A) The sequence of mitochondrial rRNA genes are most similar to the rRNA genes in purple bacteria. B) Mitochondrial and chloroplast DNA is organized into nucleosomes. C) Mitochondria and chloroplasts have genes that allow them to live independently. D) Mitochondria, chloroplasts, and cytoplasmic translation are inhibited by antibiotics such as chloramphenicol.

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Since males have only one X chromosome, the allele frequency of an X-linked trait is equal to the number of males

with the recessive phenotype. a. True b. False

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The physical removal of microbes is called (antisepsis/degerming/disinfection)

What will be an ideal response?

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Which of the following genera is an endospore former?

A) Escherichia B) Bacillus C) Staphylococcus D) Streptococcus E) Mycobacterium

Biology & Microbiology