Understanding Seedlings and Their Parts

Which part of the plant is primarily responsible for photosynthesis?

• Roots

• Stems

• Leaves

• Cotyledon

Tags

NGSS.MS-LS1-6

What is the main function of roots in a plant?

• To produce flowers

• To absorb water and nutrients

• To support the plant above ground

• To perform photosynthesis

Tags

NGSS.MS-LS2-3

Which part of the seedling emerges first during germination?

• Cotyledon

• Stem

• Root

• Leaf

What is the function of the cotyledon in seedlings?

• To absorb sunlight

• To store food for the seedling

• To anchor the plant in the soil

• To transport water

Which type of root system is characterized by a single, large primary root?

• Fibrous root system

• Taproot system

• Adventitious root system

• Aerial root system

What is the primary function of stems in plants?

• To absorb nutrients

• To transport water and nutrients

• To perform photosynthesis

• To store food

Tags

NGSS.MS-LS2-3

Which of the following is NOT a function of leaves?

• Photosynthesis

• Gas exchange

• Water absorption

• Transpiration

What is the role of root hairs in plants?

• To protect the root tip

• To increase surface area for water absorption

• To store nutrients

• To support the plant

Which part of the plant is responsible for the transport of nutrients from the roots to the leaves?

• Xylem

• Phloem

• Cotyledon

• Stomata

Tags

NGSS.MS-LS2-3

What is the primary function of the phloem in plants?

• To transport water

• To transport sugars and nutrients

• To anchor the plant

• To perform photosynthesis

Tags

NGSS.MS-LS2-3