Anatomy and Physiology

21. 21. Which of the following best describes plant physiology?

• Study of ecosystem

• study of seed development

• study of external plant structure

• study of plant functions and processes

Which organ is responsible for nutrient absorption in most vascular plants?

• flower

• leaf

• root

• stem

What types of tissue responsible for water transport in plants?

• Parenchyma

• xylem

• Phloem

• Collenchyma

Which organ contains stomata?

• seed

• root

• flower

• leaf

Which class has parallel-veined leaves and scattered vascular bundles?

• Dicots

• Monocots

• Gymnosperms

• Bryophytes

13. Which plant tissue provides flexible support?

• Parenchyma

• Collenchyma

• Sclerenchyma

• Xylem

13. The male reproductive part of a flower is called

• Carpel

• Stamen

• Ovary

• Pistil

Which structure becomes the fruit after fertilization?

• Stigma

• Ovule

• Style

• Ovary

Which part of the seed develops into shoot?

• Plumule

• Cotyledon

• Radicle

• Endosperm

The main purpose of fruit is to

• perform photosynthesis

• Produce nectar

• Attract pollinators

• Protect and disperse seeds