Of the catabolic pathways: glycolysis, fermentation, anaerobic respiration, and aerobic respiration, which can proceed without molecular oxygen (O2) present?

A. Fermentation only
B. Glycolysis, anaerobic respiration, and fermentation
C. Anaerobic respiration only
D. Both aerobic respiration and fermentation


B. Glycolysis, anaerobic respiration, and fermentation

Biology & Microbiology

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Which of the following must leave the nucleus via the nuclear pore complexes?

A. mRNA B. Immature ribosomal subunits, tRNA, and mRNA C. Immature ribosomal subunits D. tRNA

Biology & Microbiology

Which hormone is made by neurosecretory cells in the hypothalamus?

a. antidiuretic hormone (ADH) b. thyroid-stimulating hormone (TSH) c. follicle-stimulating hormone (FSH) d. melatonin e. adrenocorticotropic hormone (ACTH)

Biology & Microbiology

When the product of reaction A becomes the reactant of reaction B, this exemplifies a ________ metabolic pathway.

A. divergent B. cyclic C. bidirectional D. convergent E. linear

Biology & Microbiology

In sweet peas, genes C and P are necessary for

colored flowers. In the absence of either (__ pp or cc __) or both (cc pp), the flowers are white. What will be the color of the offspring of the crosses listed below and in what proportions? (a) Cc Pp x cc pp (b) Cc Pp x Cc Pp (c) Cc PP x Cc pp (d) Cc pp x cc Pp What will be an ideal response?

Biology & Microbiology