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TLS Online TPP Program

#Question id: 258

 It is easier to melt DNA richer in AT than GC because

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. it is more heat sensitive.

  2. there is one less hydrogen bond.

  3. the helix pitch is longer in AT rich regions.

  4. All of the above

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TLS Online TPP Program

#Question id: 4356

#Unit 3. Fundamental Processes

Gene expression is often assayed by measuring the level of mRNA produced from a gene. What level of the control of gene expression can by analyzed by this type of assay?
TLS Online TPP Program

#Question id: 1614

#Unit 4. Cell Communication and Cell Signaling

The membrane attack complex consists of:
TLS Online TPP Program

#Question id: 18622

#Unit 13. Methods in Biology

Variants of PCR has been devised for mutational analysis
a) AS PCR
b) Site directed mutagenesis
c) Overlap extension PCR
d) Mega primer PCR
TLS Online TPP Program

#Question id: 10646

#Unit 10. Ecological Principles

Four sampling unit of Area occupy by species having following number is 00, 20, 10, 20. What is abundance of that species?
TLS Online TPP Program

#Question id: 4329

#Unit 3. Fundamental Processes

Within a cell, the amount of protein made using a given mRNA molecule depends partly on