Which of the following is a structure that permits conjugation to occur?

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#Question id: 304

#SCPH28 | Zoology

As compared to covalent compounds electrovalent compounds generally possess ___________

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#Question id: 419

#SCPH28 | Zoology

Biological oxidation-reduction reactions never involve:

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#Question id: 6998

#SCPH01 Biochemistry

Which of the following is an adult organism that has fewer than 1,000 cells?

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#Question id: 13082

#SCPH06 I Botany

Statement: AFLP shares some features of both RFLP and RAPD analyses.

Explanations: I. It uses restriction enzyme-digested genomic DNA as template for PCR amplification using primers that contain the restriction enzyme recognition sites plus a number of, usually 2-3, arbitrary nucleotides.

II. AFLPs are faster, less labour intensive and provide more information than RFLPs, and they are highly reproducible, which is a great advantage over RAPDs.

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#Question id: 2971

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

Which one of the following is the most appropriate match?

Events	Protein	Phases
A. Cohesins are loaded onto chromosomes	I. Mei-S332/Shugoshin	a. G1
B. Cohesins can dissociate from the DNA	II. Polo kinase and Aurora B kinase	b. G2
C. Prevents cohesin phosphorylation, and hence dissociation	III. Scc2-Scc4	c. S
D. Phosphorylation of cohesins	IV. Pds5-Wapl	d. M