The activity of already differentiated effector and memory T cells is maintained by a receptor which are generally expressed on the memory and effector T cells. 

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#Question id: 12682

#Unit 13. Methods in Biology

The Human Genome contains the blueprint for human development and maintenance, ultimately providing the means to understand ________.

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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?

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#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 ________

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#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