Plant Growth and Development Flashcard

Front

The ability of seeds to germinate under less-than-optimal conditions is called _____________.

Back

seed vigor

Front

The seed coat allows or inhibits the exchange of gas and water and helps in determining when conditions are right for growth to begin. True or False?

Back

True

Front

The ability of seeds to germinate under optimal conditions is called _____________.

Back

seed viability

Front

The pressure that is exerted by water against a cell wall is called _____________.

Back

turgor pressure

Front

The endosperm is more prominent in dicot seeds and is much smaller in monocot seeds. True or False?

Back

False

Front

What is the process by which a seed develops into a new plant called?

Back

Germination

Front

What part of the seed provides nourishment to the developing plant?

Back

Endosperm

Front

What is the term for the outer protective layer of a seed?

Back

Seed coat

Front

What is the term for the growth of a plant from a seed?

Back

Seedling development

Front

What environmental factors can affect seed germination?

Back

Water, temperature, oxygen, and light