Plants Biology

Water vapour exits a plant leaf through _______

• the stomata

• the epidermis

• the palisade cells

• the spongy mesophyll

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How does water enter the roots from the soil?

• diffusion

• osmosis

• transpiration

• active transport

Draw a tree

Tags

NGSS.MS-LS2-3

Plant transports food made in the leaves to __________. 

• roots 

• stem

• flowers 

• all of the above

Tags

NGSS.MS-LS2-3

Two main vascular bundles are the xylem and phloem. Food substances travel in the _____________ and water and salts are mainly conducted in the ______________.

• xylem; phloem

• phloem; xylem

• vessels; sieve tubes

• vascular bundles:vessels

Tags

NGSS.MS-LS2-3

Osmosis occurs always through a (a)   membrane

___________ is the only dead component of phloem

• Sieve tubes

• Companion cells

• Phloem parenchyma

• Phloem fibres

Which of the following is not transported in plants?

• minerals

• oxygen

• water

• carbon dioxide

Tags

NGSS.MS-LS2-3

How does plants make their own food? 

• The roots help the plants produce their food

• Photosynthesis 

• Water

Tags

NGSS.MS-LS1-6

Photosynthesis can happen in plants because they have...

• Air and water 

• Carbon Dioxide

• Chlorophyll 

Tags

NGSS.MS-LS1-6