Chapter 14
Biology Today and Tomorrow with Physiology · 13 exercises
Problem 1
Which of the following statements is not correct?? a. Gymnosperms are the simplest vascular plants. b. Bryophytes are nonvascular plants. c. Ferns and angiosperms are vascular plants. d. Only angiosperms produce flowers.
5 step solution
Problem 2
Which does not apply to gymnosperms or angiosperms? a. vascular tissues b. diploid dominance c. single spore type d. all of the above
5 step solution
Problem 3
Bryophytes have independent ____ and attached, dependent ____. a. sporophytes; gametophytes b. gametophytes; sporophytes
5 step solution
Problem 4
Ferns are classified as ____ plants. a. multicelled aquatic b. nonvascular seed c. seedless vascular d. seed-bearing vascular
4 step solution
Problem 6
The____ produced in the male cones of a conifer develop into pollen grains. a. ovules b. ovaries c. megaspores d. microspores
5 step solution
Problem 7
A seed is ______. a. a female gametophyte b. a mature ovule c. a mature pollen tube d. an immature spore
4 step solution
Problem 8
The_____ are the most diverse seedless vascular plants.
3 step solution
Problem 9
Match the terms appropriately. gymnosperm sporophyte horsetail bryophyte gametophyte stomata angiosperm a. gamete-producing body b. help control water loss c. "naked" seeds d. spore-producing body e. nonvascular land plant f. seedless vascular plant g. flowering plant
7 step solution
Problem 10
All fungi_____. a. are multicelled b. form flagellated spores c. are heterotrophs d. all of the above
5 step solution
Problem 11
Saprobic fungi derive nutrients from _____. a. nonliving organic matter b. living plants c. living animals d. photosynthesis
3 step solution
Problem 12
A mushroom is_____. a. the food-absorbing part of a fungus b. the only part of the fungal body not made of hyphae c. a reproductive structure that releases sexual spores d. the longest-lived part of the fungal life cycle
2 step solution
Problem 13
A______is a fungus-plant root partnership.
3 step solution
Problem 15
True or false? Fungal skin infections are often fatal. Additional questions are available on CENGAGENOW
4 step solution