A(n) __________ is a confined fluid upon which muscle contractions act. Fill in the blank(s) with the appropriate word(s)
ANSWER: hydrostatic skeleton
You might also like to view...
The scientific name for the ruffed grouse is Bonasa umbellus. Bonasa is
(a) the family name. (b) the genus. (c) the specific epithet. (d) all of the above.
Matsumara et al. showed that disulfide bonds create a more stable mutant T4 lysozyme. They inserted pairs of Cys residues into the T4 lysozyme sequence and observed that:
A. the reduction of cysteine residues created a protein that denatured at lower temperatures than wild-type lysozyme. B. the reduction of cysteine residues created a protein that was stable at higher temperatures than wild-type lysozyme. C. the oxidation of cysteine residues created a protein that denatured at lower temperatures than wild-type lysozyme. D. the oxidation of cysteine residues created a protein that was stable at higher temperatures than wild-type lysozyme. E. None of these choices is correct.
Glycogen can be used as an energy source in the body; what is glycogen made of?
a. lipids b. amino acids c. glucose d. nucleic acids
Which hormone is used to promote ripening of fruit that has been picked green?
1.auxins 2.cytokinins 3.ethylene 4.gibberellins