Plants are thought to have evolved from a group of algae known as:
a. red algae.
b. cyanobacteria.
c. charophytes.
d. dinoflagellates.
e. diatoms.
C
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Insulin stimulates an increase in number of glucose carrier proteins at a cell membrane’s surface. What effect will insulin have on cell function? Choose all that apply.
_____ An increase in insulin, which will increase the diffusion rate. _____ ATP amounts needed for this transport will increase. _____ Low insulin levels will decrease the number of available carrier proteins. _____ Lack of membrane receptors for insulin will decrease amount of glucose taken in. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about glucose transport? What other information is related to the question? 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?
Match the reactant in gluconeogenesis on the left with the appropriate enzyme on the right.
A) hexokinase B) phosphoenolpyruvate carboxykinase C) oxaloacetate kinase D) aldolase E) pyruvate carboxylase F) pyruvate kinase G) phosphoglyceromutase H) fructose-1,6-bisphosphatase I) glucose-6-phosphatase 1 pyruvate 2. oxaloacetate 3. fructose-1,6-bisphosphate 4. glucose-6-phosphate 5. 2-phosphoglycerate
Each species occupies a certain __________characterized by physical and chemical features and by
the array of other species living in it. Fill in the blank(s) with the appropriate word(s).
Which of these statements are false? Assume normal face-to-face labs as described in the lab manual. (Choose all that apply)
> Water bottles are acceptable in the lab > Gloves must be worn when working with ALL microorganisms > Closed-toe shoes that cover the top of the foot and heel are required to work in the lab > Uncontaminated paper towels can be thrown away in a regular trashcan > A laboratory coat must be worn at all times while you are in the laboratory > Regular prescription glasses can be substituted for safety glasses or goggles in the lab