The Diversity Of Plants - Biology Life

Course

Introductory Biology

Study Pack

Set 1: An Introduction to Life on Earth

Set 2: Atoms, Molecules, and Life

Set 3: Biological Molecules

Set 4: Cell Structure and Function

Set 5: Cell Membrane Structure and Function

Set 6: Energy Flow in the Life of a Cell

Set 7: Capturing Solar Energy: Photosynthesis

Set 8: Harvesting Energy: Glycolysis and Cellular Respiration

Set 9: Cellular Reproduction

Set 10: Meiosis: the Basis of Sexual Reproduction

Set 11: Patterns of Inheritance

Set 12: Dna: the Molecule of Heredity

Set 13: Gene Expression and Regulation

Set 14: Biotechnology

Set 15: Principles of Evolution

Set 16: How Populations Evolve

Set 17: The Origin of Species

Set 18: The History of Life

Set 19: Systematics: Seeking Order Amid Diversity

Set 20: The Diversity of Prokaryotes and Viruses

Set 21: The Diversity of Protists

Set 22: The Diversity of Plants

Set 23: The Diversity of Fungi

Set 24: Animal Diversity I: Invertebrates

Set 25: Animal Diversity II: Vertebrates

Set 26: Animal Behavior

Set 27: Population Growth and Regulation

Set 28: Community Interactions

Set 29: Energy Flow and Nutrient Cycling in Ecosystems

Set 30: Earths Diverse Ecosystems

Set 31: Conserving Earths Biodiversity

Set 32: Homeostasis and the Organization of the Animal Body

Set 33: Circulation

Set 34: Respiration

Set 35: Nutrition and Digestion

Set 36: The Urinary System

Set 37: Defenses Against Disease

Set 38: Chemical Control of the Animal Body: the Endocrine System

Set 39: The Nervous System

Set 40: The Senses

Set 41: Action and Support: the Muscles and Skeleton

Set 42: Animal Reproduction

Set 43: Animal Development

Set 44: Plant Anatomy and Nutrient Transport

Set 45: Plant Reproduction and Development

Set 46: Plant Responses to the Environment

Set 22 The Diversity Of Plants

Back to Sets

Set 22 The Diversity Of Plants

Question 1

(Multiple Choice)

Free

Which of these is an advantage shared by early plants that invaded land?

A) Fewer predators
B) Increased sunlight availability
C) Increased support against gravity
D) A and B
E) All of the above

Answer

Question 2

(Multiple Choice)

Free

To strengthen the conducting cells and help plants stand erect without water for them to float in, land plants developed

A) stomata.
B) a cuticle.
C) flowers.
D) vascular tissue.
E) lignin.

Answer

Question 3

(Multiple Choice)

Free

The cells of a gametophyte are

A) diploid.
B) tetraploid.
C) triploid.
D) haploid.
E) unable to divide by mitosis.

Answer