If the twisting of the DNA is in the same direction as that of the double helix, that is the helix is twisted up before closure, this form of super coiling is known as;

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#Question id: 39

#SCPH05 I Biotechnology

What functional groups are present in this molecule?

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#Question id: 674

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

Proline is not often found in a-helices of proteins because it

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#Question id: 2082

#SCPH05 I Biotechnology

Which of the cellular organelles are enclosed by two cellular membranes?

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#Question id: 4585

#SCPH05 I Biotechnology

The cow Bos primigenius (which is bred for meat and milk) has a smaller brain and larger eyes than closely related wild species of ungulates. These traits most likely arose by ________.

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#Question id: 20024

#SCPH06 I Botany

Precipitation reaction are recognise by the formation of

a) Lattice

b) Agglutination

c) Ordered structure of antigen and antidody

d) Antibody must be bivalent