Which of the following would be true of an individual engaging in an intense weight-lifting program?
1.The number of myofibrils would increase.
2.The quantity of myoglobin would increase.
3.More capillaries would feed the muscle.
4.The number of mitochondria per muscle cell would increase.
1
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A single human cell encloses about 1.5 meters of DNA containing 4.5 billion base pairs. How far apart are these base pairs in the DNA?
a. 3.3 × 10^?10 nm b. 3.3 × 10^10 nm c. 3 × 10^9 nm d. 300 nm e. 0.33 nm
Which of the following is an example of the
result of a beneficial mutation?
a. A new digestive enzyme that is better at digesting cellulose. b. A new digestive enzyme that is equal in its ability to digest cellulose as the existing enzyme. c. A new digestive enzyme that is less effective at digesting cellulose. d. A new protein that interferes with the digestive process. e. A new protein that has no function
A consensus sequence in the untranslated leader sequence of a prokaryotic mRNA, which serves as a ribosome binding site is called the ________ - ________ sequence.
What will be an ideal response?
What are the tenet sof capitalism?