What does the term "tetrapod" mean?

A) egg-laying
B) living on land
C) living a double life
D) having four feet


D

Biology & Microbiology

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Dermal tissue in plants  

_____  is several cell layers thick. _____  acts a barrier to potential pathogens. _____  protects the plant from UV damage. _____  houses guard cells that defend against pathogen invasion. _____  differs depending if it above ground or below ground.

Biology & Microbiology

Alcohols are widely used as antiseptics and disinfectants because they are effective against endospores as well as vegetative cells.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Respond to statements 113–117 with reference to the five biomes

listed below. a. tundra b. grassland c. desert d. taiga e. savanna M 113. A plant community composed primarily of shrubby trees widely spaced and surrounded by grasses is this biome. M 114. A community composed of herbaceous plants, no trees, a very short growing season, and relatively few animal species is likely to be this biome. E 115. Variable daily temperatures and plants that are highly resistant to desiccation characterize this biome. M 116. This biome has the richest soils. E 117. Conifers are most likely to be found in this biome.

Biology & Microbiology

Cells grow primarily during which of the following cell-cycle phases?

A) G0 B) G1 C) G2 D) M E) S

Biology & Microbiology