Stem Anatomy Quiz

What is the primary function of the stem in a plant?

• Energy production

• Reproduction

• Storage of water

• Support and transportation

What are the three main tissues found in a plant stem?

• muscle tissue, bone tissue, and nerve tissue

• dermal tissue, ground tissue, and vascular tissue

• leaf tissue, flower tissue, and root tissue

• skin tissue, hair tissue, and nail tissue

What is the function of the xylem tissue in a plant stem?

• Transporting water and nutrients

• Conducting photosynthesis

• Supporting the plant structure

• Producing flowers and fruits

What is the function of the phloem tissue in a plant stem?

• Producing oxygen

• Transporting nutrients

• Supporting the plant

• Regulating water intake

What is the outermost layer of the stem called?

• epidermis

• middle layer

• core

• interior

What is the innermost layer of the stem called?

• pith

• cortex

• epidermis

• bark

What is the function of the cambium layer in a plant stem?

• It provides structural support for the stem

• It produces new cells for growth

• It helps in the process of photosynthesis

• It stores excess water for the plant

What is the function of the epidermis in a plant stem?

• Stores excess water and nutrients

• Responsible for photosynthesis

• Protective layer and barrier against water loss, pathogens, and pests

• Supports the plant structure

What is the function of the cortex in a plant stem?

• Converting sunlight into energy

• Transporting water and nutrients

• Producing flowers and fruits

• Storing food and providing support

What is the function of the pith in a plant stem?

• Conducting photosynthesis

• Anchoring the plant in the soil

• Producing flowers and fruits

• Storage of water, nutrients, and food reserves