Which of the following is false about genetically modified organisms? They are purchased at grocery stores.

Produce has to be labeled when it is genetically modified.

Many genetically modified crops are currently grown.

They can be engineered to be resistant to pests.

What is an animal that lives by preying on other animals

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

What is turgor pressure, what causes it, and what does it do for a plant?