Which of the following could be a hypothesis for the function of the thick,waxy coating on a pine needle?O A. The tree would feel cold without the thick, waxy coating.B. The thick, waxy coating prevents water loss.C. What happens to the needle if the thick, waxy coating isdestroyed?D. If the thick, waxy coating is destroyed, the pine needle will turnbrown.

Plants are non-motile living beings that are capable of producing their own foods by utilizing the…

Answered: Which of the following could be a…

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter27: Reproduction And Development Of Flowering Plants

Section: Chapter Questions

Problem 8SA

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What is the problem with weed seed? Select one: a. other color b. bad smell c. low moisture content d. toxic
Scenario: I planted a monggo seed and put red cellophane over one, and blue cellophane on the other in order to observe the plant growth. Question: a. How does the red color affect the seedlings of plants in terms of growth? b. How does the blue color affects the seedlings of plant in terms of growth?
Some plants are recognized by fungal pathogens on the basis of their stomatal pores. Which of the following would provide these plants immunity from fungal infection? a. Removing all of the stomata from the plant b. Changing the spacing of stomatal pores in these plants c. Reinforcing the cell wall in the guard cells of stomatal pores d. Increasing the number of trichomes on the surfaces
Guard cells in plant leaves protect the cork cambium.a. Trueb. False
A plant is displaying symptoms with purplish veins in older leaves. What can you conclude based on this scenario? *
You decide to plant a garden with a beautiful black walnut tree at one end and a majestic white oak at the other end. You are quite disappointed, however, when none of the seeds you plant around the walnut tree grow. What might explain this observation? a. The walnut tree filters out too much light, so the seeds fail to germinate. b. The roots of the walnut tree deplete all of the nutrients from the soil, so the new seedlings starve. c. The walnut tree produces chemical toxins that prevent seed germination.
What 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.
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Paul Klein has a favorite plant which is Duranta repens. He places the plant aloe in a covered airtight container that is exposed to the sunlight. Assume a watering system is provided. What will happen to the plant? Will it live or die? Why?
The structure of the C4 leaf shows a. how mesophyll cells hug the epidermis of the leaf. hug the bundle sheath cells. b. C. they are spikey. how there are stomata on the underside of the leaf. they store water. TOU O b Oc O e d
Which structure is involved in the transport of gibberlins through out the plant? A. Cork cambium B. Guard cells C. Vascular tissue D. Apical meristem
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