Biology help..?

Which part of a flower develops into a fruit?


anthers


ovary


pollen tube


stigma


sepals





Which is NOT a factor in the movement of water through a plant’s vascular tissues?


meristems


transpiration


capillary action


osmotic pressure


water evaporation from leaves





In angiosperms, the structures that produce the male gametophyte are called the what?


stigmas


sepal


pollen tubes


anthers





What are two structures specialized for reproduction in seed plants?


meristems


terminal buds


flowers


lateral buds


cones





Which of the following is not true of reproduction in a pine tree?


one sperm fertilizes the egg


the pollen tube contains two diploid sperm


the zygote grows into an embryo


one sperm disintegrates





Which of the following cell types is NOT found in a plant’s vascular tissue?


vessel element


tracheid


companion cell


guard cell


sieve tube element





What is the waterproof strip that surrounds cells of endodermis?


vascular cambium


cortex


Casparian strip

Biology help..?
ovary





meristems





anthers





flowers and cones





the pollen tube contains 2 diploid sperms





guard cell





Casparian strip

family nanny