What aspect of the structure of a virus is similar to all living things? * A. microscopic size
B. absence of nuclei
C. presence of nucleic acid
D. requirement of a host cell or body

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?