Assuming community occupy by 4 species with number 10, 20, 10, 20. What is Shannon weaver index of that community?

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#Question id: 551

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzymes differ from other catalysts in that only enzymes:

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#Question id: 1393

#Unit 4. Cell Communication and Cell Signaling

In research on aging (both cellular aging and organismal aging), it has been found that aged cells do not progress through the cell cycle as they had previously. Which of the following, if found in cells or organisms as they age, would provide evidence that this is related to cell signalling?

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#Question id: 23258

#Unit 13. Methods in Biology

If the probes are hybridized at the ends of the chromosome then they are called as

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#Question id: 2060

#Unit 2. Cellular Organization

An animal cell lacking carbohydrates on the external surface of its plasma membrane would likely be impaired in which function?

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#Question id: 14477

#Unit 13. Methods in Biology

Probability of a card drawn at random from an ordinary pack of cards to be club card is