BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
3rd Edition
ISBN: 9781260670929
Author: Hoefnagels
Publisher: MCG CUSTOM
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Question
Chapter 21, Problem 3MCQ
Summary Introduction
Introduction:
Simple leaves and compound leaves are the two types of leaves. Leaves of many
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What is the function of the epidermis?
a. Control of gas exchange and water loss
b. Forms protective cover on older stems and roots
c. Pliable structural support
d. Photosynthesis
e. Secretion of lignin
Below is a Figure of a Leaf Epidermis,
Determine what is structure X?
A.Stomata
B. Stomatal apparatus
C.Guard cell
D.Epidermal cell
Which plant organ exhibits only determinate growth?
a.
root
b.
stem
c.
leaf
d.
all organs above only grow determinately
Chapter 21 Solutions
BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
Ch. 21.1 - Prob. 1MCCh. 21.1 - Prob. 2MCCh. 21.2 - Prob. 1MCCh. 21.2 - Prob. 2MCCh. 21.2 - Prob. 3MCCh. 21.3 - Prob. 1MCCh. 21.3 - Prob. 2MCCh. 21.3 - Compare and contrast tracheids, vessel elements,...Ch. 21.4 - Prob. 1MCCh. 21.4 - Prob. 2MC
Ch. 21.4 - Prob. 3MCCh. 21.4 - Prob. 4MCCh. 21.5 - Prob. 1MCCh. 21.5 - Prob. 2MCCh. 21.5 - Prob. 3MCCh. 21.5 - Prob. 4MCCh. 21.6 - Prob. 1MCCh. 21.6 - Prob. 2MCCh. 21.6 - Prob. 3MCCh. 21.6 - Prob. 4MCCh. 21.6 - Prob. 5MCCh. 21 - Prob. 1MCQCh. 21 - Which of the following is a supportive cell type...Ch. 21 - Prob. 3MCQCh. 21 - Prob. 4MCQCh. 21 - Prob. 5MCQCh. 21 - Prob. 6MCQCh. 21 - Prob. 7MCQCh. 21 - Prob. 1WIOCh. 21 - Prob. 2WIOCh. 21 - Prob. 3WIOCh. 21 - Prob. 4WIOCh. 21 - Prob. 5WIOCh. 21 - Mammals exchange gases in the alveoli of the...Ch. 21 - Prob. 7WIOCh. 21 - Prob. 8WIOCh. 21 - Prob. 9WIOCh. 21 - Prob. 10WIOCh. 21 - Prob. 11WIOCh. 21 - Prob. 12WIOCh. 21 - The Cork Forest Conservation Alliance is a...Ch. 21 - Review Burning Question 21.21. While controlled...Ch. 21 - Review the Survey the Landscape figure in the...Ch. 21 - Prob. 2PITCh. 21 - Prob. 3PIT
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- Which plant tissue provides support and mechanical strength to the plant? A. Parenchyma tissue B. Xylem tissue C. Collenchyma tissue D. Sclerenchyma tissuearrow_forwardWhich structure is involved in the transport of gibberlins through out the plant? A. Cork cambium B. Guard cells C. Vascular tissue D. Apical meristemarrow_forwardWhat plant tissue has cells that are dead at maturity? a. Xylem c. Ground b. Phloem d. Dermalarrow_forward
- Determine what is structure X? A.Stomata B. Stomatal apparatus C.Guard cell D.Epidermal cellarrow_forwardIs water primarily pushed or pulled up the plant? A. Push B. Pulled Water transpires primarily from? A. Only open stomata B. Entire leaf surface C. All stomataarrow_forwardWhat is the importance of the ability of a plant to form adventitious roots? Relate this to the plant's characteristics of being an immobile organism.arrow_forward
- What is the tropic response called when a plant grows around an external object like a stake or pole? A. thigmotropism B. Gravitropism C. Phototropismarrow_forwardWhat would be the consequence of removing the Casparian strip? a. Water and mineral nutrients would not be able to reach the xylem. b. There would be less selectivity as to what passed into the xylem. c. Water and mineral nutrients would be lost from the xylem back into the soil. d. Water and mineral nutrients would no longer be able to pass through the cell walls of the endodermis.arrow_forwardWhat term describes a plant that requires nutrition from a living host plant? a. parasite b. saprophyte c. epiphyte d. insectivorousarrow_forward
- What is an example of a specialized plant stem that you can buy in theproduce section of the grocery store?a. Yellow onion c. Carrotb. Potato d. Spinacharrow_forwardGuard cells surround stomata on the surface of leaves. A new herbicide targets the function of guard cells and prevents them from becoming flaccid and closing the stomata. What effect would the herbicide have on plants? a.Plants would dry out because guard cells protect the epidermis against desiccation. b.Plants would be eaten because guard cells protect leaves against herbivores. c. Plants would dry out because stomata would not be able to close. d.lt would regulate the intake of minerals in the plants.arrow_forwardWhat seedless plant is a renewable source of energy? a. club moss b. horsetail c. sphagnum moss d. fernarrow_forward
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