The tertiary structure of a protein is ____
a. the amino acid sequence in a polypeptide chain
b. generated by the formation of bonds between amino acids
c. formed by a protein region folding on itself
d. formed by the interaction of two or more polypeptide chain
e. generated by bonding and folding of ribosomes attached to the endoplasmic reticulum
c
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Which of the following statements is correct?
a. Fungi are autotrophs that can be predators. b. Fungi are autotrophs that cannot be predators. c. Fungi are heterotrophs that can be predators. d. Fungi are heterotrophs that cannot be predators
Choose the receptor that is NOT correctly matched with its function.
A. proprioceptor - monitors stretch of muscle fibers B. baroreceptor - monitors hydrostatic pressure in blood vessels C. nociceptor - transmits signals that the brain interprets as pain D. chemoreceptor - perceives taste and smell stimuli E. peripheral chemoreceptor - monitors the pH of the cerebrospinal fluid
Which of the following is NOT an example of
the results of mitosis? a. a pair of identical twins b. a group of rooted plant cuttings from a single plant c. the cells produced by the asexual reproduction of a single-celled organism d. production of a gamete e. healing of a wound
The sporozoite, merozoite, gametocyte, and ring stages are all part of the Plasmodium life cycle
Indicate whether the statement is true or false