It has been discovered that enzyme-like catalysis can be carried out not only by enzymes but also by 

A. sugars.
B. DNA.
C. phospholipids.
D. RNA.
E. steroids.


D. RNA.

Biology & Microbiology

You might also like to view...

The ________ are prokaryotes that live in very salty environments.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which term refers to a mutualistic symbiosis where fungal hyphae grow between and around plant roots but do NOT penetrate plant root cells?

a. an arbuscule b. an endomycorrhiza c. a lichen d. an ectomycorrhiza

Biology & Microbiology

Desmosomes are held together by the adhesion of the two desmosomal cadherins: _______ and _______.

a. desmoglein; desmocollin b. desmoglein; desmoplakin c. desmoglobin; desmocollin d. desmoglobin; desmoplakin

Biology & Microbiology

The ________ is the electron acceptor in a redox reaction.

A. product B. reductant C. oxidant D. enzyme

Biology & Microbiology