Plant Unit Review

What is the purpose of the stem?

• Anchor the plant to the ground

• Absorbs nutrients from the ground

• Where photosynthesis occurs

• Supports the plant and holds the leaves up toward the sun

All organisms in the plant kingdom are

• multicellular and heterotrophs

• multicellular and autotrophs

• unicellular and heterotrophs

• unicellular and autotrophs

All plants

• have a cell wall

• have chlorophyll

• have both a cell wall and chlorophyll

• have no cell wall and chlorophyll

What is the primary purpose of the roots?

• anchors the plant to the ground

• absorbs sunlight

• location where photosynthesis occurrs

• supports the plant and holds the leaves up toward the sun

In order for pollination to occur, pollen grains must be transferred from ----------- to the ---------------

• anther to the stigma

• pistil to the sepals

• petals to the stigma

• style to the filamant

All flowering plants must undergo

• budding

• asexual reproduction

• sexual reproduction

• spore reproduction

During the life cycle of a plant, the process in which seeds grow into an adult plant is called

• reproduction

• germination

• fertilization

Tags

NGSS.3-LS1-1

During the process of sexual reproduction

• the fruit grows around the petals

• roots and stems grow from one plant part

• the roots grow down and the stems grow up

• the sperm cell (pollen) and egg cell (ovule) combine

Tags

NGSS.MS-LS3-2

plant cells require sunlight, carbon dioxide, and --------------- to undergo photosynthesis

• oxygen

• hydrogen

• water

• carbon dioxide

Tags

NGSS.MS-LS1-6

During photosynthesis, carbon dioxide is absorbed through the leaves and ________ is released

• oxygen

• hydrogen

• water

• carbondioxide

Tags

NGSS.MS-LS1-6