Which of the following observations provides the best evidence of a biodiversity crisis?

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#Question id: 9268

#SCPH06 I Botany

The most active photosynthetic tissue in higher plants is the

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#Question id: 14294

#SCPH05 I Biotechnology

What will be the generation time of a culture with a specific growth rate constant of 0.01 min^-1? 

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#Question id: 13081

#SCPH06 I Botany

Correct statements about RAPD’s

A. RAPD polymorphism is detected by using oligonucleotides usually more than 10 bases long of random sequences as primers in a reaction.

B. In a strain which has in genomic DNA sequences complementary to the primer oligonucleotide, PCR products will be detected in the gel,

C. Typical RAPD markers show limited variation between parents, especially in naturally inbreeding species.

D. RAPDs are more sensitive than RFLPs to experimental conditions making them more difficult to be consistent and reproducible.

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#Question id: 1755

#SCPH01 Biochemistry

Prior to class switching, B-cells express:

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#Question id: 1391

#SCPH06 I Botany

If an adult person has a faulty version of the human analog to ced-4 of the nematode, which of the following is most likely to result?