1. Which of the following created the great coal beds on this planet? * A. the compressed remains of cycads and gymnosperms B. the undecomposed bodies of gymnosperms and dinosaurs C. the remains of the seedless plants of the carboniferous forests D. the compression of great accumulations of peat formed from the anaerobic decomposition of mats of bryophyte
1. Which of the following created the great coal beds on this planet? * A. the compressed remains of cycads and gymnosperms B. the undecomposed bodies of gymnosperms and dinosaurs C. the remains of the seedless plants of the carboniferous forests D. the compression of great accumulations of peat formed from the anaerobic decomposition of mats of bryophyte
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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1. Which of the following created the great coal beds on this planet? *
A. the compressed remains of cycads and gymnosperms
B. the undecomposed bodies of gymnosperms and dinosaurs
C. the remains of the seedless plants of the carboniferous forests
D. the compression of great accumulations of peat formed from the anaerobic decomposition of mats of bryophyte
2. Why must bryophytes inhabit damp environment? It is because *
A. their sporophyte generation is dependent on the gametophyte.
B. their sperm must swim to reach the egg.
C. they do not have woody tissues.
D. females can produce only one archegonium.
3. Which of the following incorrectly pairs a sporophyte embryo with its food source? *
4. Which of the following lack true roots and leaves? *
A. Moss embryo-archegonium and gametophyte plant
B. Fern embryo-female sporophyte surrounding archegonium
C. Pine embryo-female gametophyte tissue in nucellus
D. Corn embryo-3N endosperm tissue in seed
A. Bryophytes and whisk ferns
B. Bryophytes
C. Bryophytes, whisk ferns, lycopods and pterophytes
D. Bryophytes, whisk ferns and lycopods
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