The quantum yield of photosynthesis falls off drastically for far-red light of wavelengths greater than 680 nm, indicating that far-red light alone is inefficient in driving

photosynthesis, this effect is called

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#Question id: 2950

#I Life Science/ Life Sciences Group – I-V

During which phases of the cell cycle do the chromosomes exist in a doubled state?

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#Question id: 8905

#SCPH28 | Zoology

Terry saved some of the tooth-like objects within the hagfishʹs round mouth to analyze their composition in his mentorʹs biochemistry research lab. Terry will find that they are composed of the same protein found in reptilian

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#Question id: 5046

#SCPH01 Biochemistry

During early cleavage stages in drosophila, nuclei divide through 13 cycles in the absence of any cytoplasmic cleavage. This division creates an embryo of many nuclei contained within one shared cytoplasm surrounded by one common plasma membrane, this process is called as-

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#Question id: 10539

#SCPH05 I Biotechnology

All plants releases green-leaf volatiles in response to mechanical damage, this volatile is a mixture of

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#Question id: 15607

#SCPH06 I Botany

In gene transformation over high expression can be achieved by expressing the gene 

1. Inducible promoter

2. Constitutive  promoter

3. Terminator sequence

4. Increasing copy no. of gene

Which of the following are correct