__________ are multicelled heterotrophs without cell walls.

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


Animals

Biology & Microbiology

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Chemical subunits called amino acids combine to make ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

Which of the following defense systems would be involved in eliminating virally-infected cells?

a. Phagocytosis b. Humoral immunity c. T lymphocytes d. Complement system

Biology & Microbiology

A cell is infected with a virus carrying an oncogene sequence in its genome. What process may occur if the oncogene is expressed in the infected cell?

A. lysis B. neoplasia C. lysogeny D. latency E. both lysis and neoplasia

Biology & Microbiology

Which enzyme is used in the synthesis of new eukaryotic genetic material? 

A. DNA polymerase B. tyrosine C. RNA polymerase D. reverse transcriptase

Biology & Microbiology