Catalytic proteins are known as ________ whereas catalytic RNA molecules are known as ________.

A. ribozymes; enzymes
B. enzymes; catalozymes
C. enzymes; ribozymes
D. catalozymes; ribozymes


Answer: C

Biology & Microbiology

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AT-rich DNA will denature/melt

A) at a higher temperature than GC-rich DNA. B) at a lower temperature than GC-rich DNA. C) usually at the same temperature as GC-rich DNA, with some minor variations. D) in accordance with the animal or plant from which it was taken.

Biology & Microbiology

Which statement reflects the age structure of these three countries?

a. India has the greatest proportion of older adults. b. The United States has the greatest proportion of young people. c. India has the greatest proportion of young people. d. China has the greatest proportion of young people. e. China has the greatest proportion of older adults.

Biology & Microbiology

If living material is produced from living material, the process is called 

A. spontaneous generation. B. proteins. C. biogenesis. D. oxidation.

Biology & Microbiology

Which of the following groups belong to the domain of the prokaryotes?

a. bacteria b. protists c. fungi d. animals

Biology & Microbiology