Which of the following is true about protein as an energy source?

a. Protein is more important than carbohydrate as an energy source for muscular activity.
b. The use of protein as an energy source is greater for endurance athletes than for those who body build or lift weights.
c. Protein and amino acid supplements are needed as energy sources for weight lifters.
d. Protein is a good energy source, supplying 7 kcal per gram.


b. The use of protein as an energy source is greater for endurance athletes than for those who body build or lift weights.

Biology & Microbiology

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Define paedomorphosis and allometric growth, and briefly explain how each contributes to the process

of macroevolution. What will be an ideal response?

Biology & Microbiology

The oldest fungal fossils resemble ____, a group of modern fungi

a. lichens b. yeasts c. chytrids d. amoebas e. cyanobacteria

Biology & Microbiology

Which of the following is not a function of the general transcription factor, TFIIH?

A. unwinding of the DNA near the transcriptional start site B. recruits nucleotide excision repair proteins to the site of a DNA lesion C. direct interaction with RNA polymerase II D. recruitment of TFIID to the promoter E. formation of the closed complex

Biology & Microbiology

The membrane around the outside of all bones is the _____

pericardium parietal pleura mucous periosteum

Biology & Microbiology