Masteringbio chapter 29 study

1.	Angiosperms are most closely related to _____. a. gymnosperms b. bryophytes c. green algae d. seedless vascular plants e. charophyceans	gymnosperms
2.	_____ are an example of seedless vascular plants. a. Pine trees b. Lilacs c. Ferns d. Charophyceans e. Mosses	Ferns
3.	The conspicuous part of a fern plant is a _____. a. haploid sporophyte b. diploid gametophyte c. diploid sorus d. haploid gametophyte e. diploid sporophyte	diploid sporophyte
4.	In mosses gametes are produced by _____; in ferns gametes are produced by _____. a. mitosis … mitosis b. meiosis … meiosis c. binary fission … mitosis d. meiosis … mitosis e. mitosis … meiosis	mitosis … mitosis
5.	In mosses gametes are produced by _____; in ferns gametes are produced by _____ a. mitosis … mitosis b. mitosis … meiosis c. meiosis … mitosis d. meiosis … meiosis e. binary fission … mitosis	mitosis … mitosis
6.	In moss, _____ produce sperm. a. embryos b. antheridia c. archegonia d. protonemata e. sporangia	antheridia
7.	In the moss life cycle _____ cells within a sporangium undergo _____ to produce _____ spores. a. haploid … mitosis … haploid b. haploid … meiosis … haploid c. diploid … meiosis … haploid d. diploid … mitosis … haploid e. diploid … mitosis … diploid	diploid … meiosis … haploid

8.	The living plants that are most similar to the first plants to bear gametangia are the _____. a. bryophytes b. angiosperms c. charophyceans d. seedless vascular plants e. gymnosperms	bryophytes
9.	Plants evolved from green algae approximately _____ million years ago. a. 475 b. 400 c. 2,200 d. 3,500 e. 130	475
10.	The sperm produced by mosses require _____ to reach an archegonium. a. animals b. the development of a flower c. moisture d. light e. wind	moisture
11.	This is an image of a(n) _____. a. seedless vascular plant b. angiosperm c. gymnosperm d. bryophyte e. charophycean	charophycean
12.	Where do fern antheridia develop? a. on the underside of the gametophyte b. on the tip of the haploid protonema c. on the tip of the gametophyte d. on the underside of the sporophyte e. on the tip of the sporophyte	on the underside of the gametophyte
13.	Which of these characteristics is shared by algae and seed plants? a. roots and shoots b. embryo development within gametangia c. vascular tissue d. pollen e. chloroplasts	chloroplasts
14.	Which of these represents the sporophyte generation of the moss life cycle? a. D b. A c. E d. C e. B	E

15.	Which of these structures is diploid? a. D b. B c. C d. A e. E		D
16.	Which of these was the dominant plant group at the time that dinosaurs were the dominant animals? a. bryophytes b. charophyceans c. angiosperms d. gymnosperms e. seedless vascular plants		gymnosperms