Chapter 22 PLANTS

Question 1

The male reproductive structures of seed plants are called

Accepted Answer

pollen grain

Question 2

Water is carried upward from the roots to every part of a vascular plant by

Accepted Answer

xylem

Question 3

In a plant life cycle, which generations alternate?

Accepted Answer

haploid gametophyte and diploid sporophyte

Question 4

Angiosperms are the largest group of plants

Accepted Answer

true

Question 5

A plant that has a two year life cycle is called a

Accepted Answer

biennial

Question 6

Two gases that plants must exchange are

Accepted Answer

oxygen and carbon dioxide, carbon dioxide and oxygen

Question 7

The mature plant ovary is also referred to as the

Accepted Answer

fruit

Question 8

Which plants lack vascular tissue?

Accepted Answer

moss

Question 9

Which of the following is a structure associated with gymnosperms?

Accepted Answer

cone

Question 10

What is the sperm producing structure of a bryophyte?

Accepted Answer

antheridium

Question 11

What develops inside of a sporangium?

Accepted Answer

spores

Question 12

Which of the following is NOT a characteristic of plants?

Accepted Answer

cell walls with CHITIN

Question 13

Female gametophytes develop in structures called

Accepted Answer

ovules

Question 14

The dominant stage of a moss is

Accepted Answer

gametophyte

Question 15

Green algae are thought to be the first plants

Accepted Answer

true

Question 16

In plants the diploid phase of the plant is called the

Accepted Answer

sporophyte

Question 17

Tracheophytes contain specialized cells called

Accepted Answer

tracheids

Question 18

The first land plants were

Accepted Answer

mosses

Questions 18