In a sample from an African population, the frequency of blood group allele IA, IB and IO were 0.30, 0.20 and 0.50 respectively. What is expected number of homozygous and heterozygous respectively when population size 1200?

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#Question id: 12683

#Unit 13. Methods in Biology

Which is the full complement of DNA from an Organism, carrying all the information needed to specify the structure of every protein?

TLS Online TPP Program

#Question id: 12684

#Unit 13. Methods in Biology

Many techniques used in molecular biology mimic in some way the natural functions such as_________.

TLS Online TPP Program

#Question id: 12685

#Unit 13. Methods in Biology

The polarities of the two strands of the molecule are in opposite direction and thus DNA is described as ________

TLS Online TPP Program

#Question id: 12686

#Unit 13. Methods in Biology

The two polynucleotide chains in DNA are usually found in the shape of_____

TLS Online TPP Program

#Question id: 12725

#Unit 13. Methods in Biology

Match the following

DNA form	Helix Direction	Number of bases per helix turn
1. B	a. Left Handed	i. 10
2.  A	b. Right Handed	ii. 12
3.  C	c. Left Handed	iii. 14
4. Z	d. Right Handed	iv. 9

TLS Online TPP Program

#Question id: 12726

#Unit 13. Methods in Biology

Name the forms of DNA which have been derived under laboratory conditions.