Science

Which part of a plant produces most of its food?

• leaves

• stem

• roots

• flower

Which of the following occurs first?

• pollination

• fertilization

• dispersal

• germination

When a seed germinates it makes a _________.

• seed

• flower

• seedling

• roots

What is the process in which a plant takes in carbon dioxide and releases oxygen?

• fertilzation

• photosynthesis

• germination

• respiration

When a seed begins to sprout and leaves and a stem apear, it is called...

• germination

• photosynthesis

• fertilization

• respiration

What is the process that leaves do that uses light to make food for the plant?

• respiration

• photosynthesis

• foodination

• germination

What do roots do?

• absorb water

• absorb nutrients

• hold the plants in place

• all

Which of the following is NOT true of stems?

• they transport water

• they transport air

• they transport food and nutrients

• they hold up the plant to get light

What do leaves mostly do?

• breathe in oxygen

• absorb water

• breathe in carbon dioxide

• hold the plant in place

___ provides support the leaves and flowers.

• Roots

• Leaf

• Stem

• Flower