Plants Review 4th Grade

What is the set of major stages that an organism goes through during its life called?

• flowering cycle

• life cycle

• reproduction cycle

• plant cycle

Tags

NGSS.3-LS1-1

What is the first of the four major stages in the life cycle of a plant called

• seed

• flower

• sprout

• stalk

What is the second stage of a plant's life cycle called, when the plant breaks out of the seed and the roots begin to grow into the soil?

• flowering stage

• adult stage

• sprouting stage

• growing stage

Tags

NGSS.3-LS1-1

What is the stage in the life cycle of plants when the plant is able to produce seeds, cones, or spores called?

• adult

• embryo

• final

• seedling

What do all flowering and non-flowering plants produce?

• cones

• seeds

• stems

• needles

What is a tree that produces cones called?

• flowering plant

• non-flowering plant

• sprouting plant

• non-seed bearing plant

The roots...

• ...absorb carbon dioxide

• ...absorb water and minerals

• ...produce seeds

• ...produce oxygen

Tags

NGSS.MS-LS2-1

The ……… is the reproductive part of the plant

• Stem

• Root

• Flower

• Leaf

An orange tree is in the adult stage. What would you expect to notice when observing this plant

• The plant breaks out of the soil with short roots.

• The plant has thick stems and many leaves and fruit.

• The plant is a seed that contains an embryo.

• The plant has a small stem with a few leaves.

Where can an embryo be found in a FLOWERING plant?

• inside seeds in a cone

• inside the stem

• inside seeds in the flower

• in a spore