A single cell is the smallest unit that exhibits all the characteristics of life.

a. true
b. false


Ans: a. true

Biology & Microbiology

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Which organelle's membrane contains the enzymes that convert light energy to chemical energy in eukaryotes?

a. plasma b. chloroplast c. Golgi complex d. lysosome e. endoplasmic reticulum

Biology & Microbiology

Diatoms are used for four of the following. Which one is the exception?

a. biofuels b. ink c. filters d. cleaners e. insecticides

Biology & Microbiology

Which genetic situation could most likely have confounded Mendel in his recognition of independent assortment?

A. Linked genes B. Crossing over C. Sex-linked inheritance D. Cloning E. Asexual reproduction

Biology & Microbiology

A large sample size decreases the likelihood that an experimental result will be significant.

a. true b. false

Biology & Microbiology