Question 1

Which of the following best describes the function of the vascular tissue system in vascular plants?

Accepted Answer

It transports water, minerals, and sugars throughout the plant.

Question 2

Which plant organ is primarily responsible for anchoring the plant and absorbing water and minerals from the soil?

Accepted Answer

Root

Question 3

What is the main difference between primary and secondary growth in vascular plants?

Accepted Answer

Primary growth increases the length of stems and roots, while secondary growth increases their thickness.

Question 4

Which of the following tissues is NOT part of the ground tissue system in vascular plants?

Accepted Answer

Xylem

Question 5

A botanist observes a plant with a thickening stem due to cell division in the vascular cambium. Which type of growth is being observed?

Accepted Answer

Secondary growth

Question 6

Which meristem is responsible for the elongation of roots and shoots?

Accepted Answer

Apical meristem

Question 7

Which of the following best describes the relationship between initial (stem) cells and derivative cells in plant meristems?

Accepted Answer

Initial cells maintain the meristem, while derivative cells differentiate into various specialized cell types.

Question 8

Which organ system in vascular plants is primarily responsible for transporting water from roots to leaves?

Accepted Answer

Vascular system

Question 9

A plant is unable to produce new leaves or flowers after its apical meristem is damaged. What is the most likely explanation?

Accepted Answer

The plant cannot undergo primary growth.

Question 10

Which of the following is a function of the dermal tissue system in vascular plants?

Accepted Answer

Protecting the plant from water loss and pathogens

Question 11

Which tissue is primarily responsible for the transport of organic nutrients (such as sucrose) in vascular plants?

Accepted Answer

Phloem

Question 12

A tree increases in diameter each year due to the activity of which meristem?

Accepted Answer

Lateral meristem

Question 13

Which of the following best explains why secondary growth is important for woody plants?

Accepted Answer

It provides structural support and enables the plant to grow taller and wider.

Question 14

Which of the following is NOT a function of the root system in vascular plants?

Accepted Answer

Carrying out photosynthesis

Question 15

A mutation causes a plant to lack functional collenchyma cells. Which of the following would most likely be affected?

Accepted Answer

Mechanical support in growing regions

Question 16

Which of the following scenarios best illustrates the role of derivative cells in plant development?

Accepted Answer

A leaf forms from cells that have differentiated from the meristem.

Vascular Plant Structure, Growth, and Development

Study Guide - Practice Questions