The Oxidase test is associated by which of the following product(s)

A. Carbon dioxide, ammonium, and water
B. Indophenol blue
C. Mixed acids
D. Cytochrome oxidase
E. Water and oxygen


Ans: D. Cytochrome oxidase

Biology & Microbiology

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In eudicots the endosperm is usually stored in which of the following seed parts?

A. cotyledons B. embryos C. wall D. membrane E. None of these is correct

Biology & Microbiology

Your botany instructor likes to tell nerdy jokes, like this: "I wanted to buy a pink Toyota Corolla, but the dealer only had a green Calyx available." Impress your instructor with a clever response to this joke.  

A.  "Oh, I would have chosen the blue Receptacle." B.  "Those are great cars, but the pinecone tires don't roll very well." C.  "Me too! But I could only afford the yellow Androecium." D.  "The factory must have run out of class A genes." Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about flower anatomy? What other information is related to the question? Choose Answer Given what you now know, what information 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?

Biology & Microbiology

In temperate-zone lakes, a __________ and a fall overturn cause vertical mixing of waters and trigger

a burst of productivity. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Ribosomes exist either free in the cytoplasm or attached to the membranes of

____________________. What will be an ideal response?

Biology & Microbiology