Pore in plasma membrane that allows water movement.
Choose the letter of the best match:
A. abscisic acid
B. trichomes
C. aquaporin
D. endodermis
E. stoma
C. aquaporin
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You have been assigned the task of identifying the cells in a plant tissue sample. Using your microscope you determine the cells are living and their cell walls vary in thickness. Upon further observation you note that the cells are arranged in strands just below the epidermal surface. What cell type do you determine the cells to be?
A. Collenchyma B. Parenchyma C. Sclerenchyma D. Sieve elements E. Tracheids Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about the characteristics of plant cells as viewed through a microscope? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The core of a virus is a ____ molecule
a. protein b. sugar c. nucleic acid d. fat e. phosphate
Cocklebur will not flower if exposed to 8 hours of dark and 16 hours of light. It will flower if exposed to 16 hours of dark and 8 hours of light. However, if the 16 hours of dark is interrupted with a brief period of light, the cocklebur will not flower. Which of the following will trigger cocklebur to flower?
A. short dark periods B. short light periods C. long dark periods D. None of the answer choices is correct. E. long light periods
Individuals with hypothetical "thrifty genes" are proposed to be better at storing fat than individuals without these genetic variants.
Answer the following statement true (T) or false (F)