Which is a food chain? 

A. grass-grasshopper-horse
B. fish-grasshopper-snake
C. light-grass-human
D. grass-cow-human


D. grass-cow-human

Biology & Microbiology

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All of the following are part of phage conversion except  

A.  injection of phage gene into host. B.  transcription and translation of phage gene. C.  induction of phage. D.  expression of phage gene by host. E.  integration of phage gene to form a prophage. 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 phage conversion?   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?

Biology & Microbiology

India is in which demographic transitional stage?

a. birth and death rates equally high; growth rate low b. death rate dropping fast; birth rate declining but slowly c. birth rates declining and approaching the death rates d. birth rate falling below death rate; population size decreasing e. death rate greatly exceeds birth rate; population is close to extinction

Biology & Microbiology

Construct a table with the six kingdoms listed. Include several diagnostic features of each kingdom

and an important ecological role of organisms found in each kingdom. What will be an ideal response?

Biology & Microbiology

The animals that consume the producers for their metabolic requirements.

A) Carnivore

B) Primary consumers

C) Producers

D) Decomposers

Biology & Microbiology