Four elements, oxygen, carbon, and hydrogen and nitrogen are the major components of most organic compounds, which of the following elements are more abundant in plants ?

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#Question id: 3014

#Unit 2. Cellular Organization

Regarding prokaryotic reproduction, which statement is correct?

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#Question id: 15704

#Unit 12. Applied Biology

Arabinogalactan and Auxin are the substances used for maintaining the_________ In medium.

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#Question id: 7758

#Unit 5. Developmental Biology

Chlorophyll is tightly bound in complexes with proteins. During senescence these chlorophyll–protein complexes must be dismantled to allow the apoproteins to be recycled by___

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#Question id: 36

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is/are the S-enantiomer of alanine?

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#Question id: 12565

#Unit 10. Ecological Principles

If we say a species is endemic to a certain area, we mean that