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TLS Online TPP Program

#Question id: 13041

Which of the following is incorrect about Data Collection? 

#Unit 13. Methods in Biology
  1. The two-color microarray uses multiple dyes at times 
  2. The most common type of microarray protocol is the two-color microarray 
  3. The cDNAs are obtained by extracting total RNA or mRNA from tissues or cells and incorporating fluorescent dyes in the DNA strands during the cDNA biosynthesis 
  4. The expression of genes is measured via the signals from cDNAs hybridizing with the specific oligonucleotide probes on the microarray
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TLS Online TPP Program

#Question id: 15234

#Unit 13. Methods in Biology

Polymerisation of acrylamide and bis-acrylamide gel takes place by free radical contribution due to
A) APS
B) Riboflavin
C) TEMED
D) SDS
TLS Online TPP Program

#Question id: 4557

#Unit 3. Fundamental Processes

In eukaryotic transcription RNA polymerase II is transcribed
TLS Online TPP Program

#Question id: 14996

#Unit 8. Inheritance Biology

Which of the following most accurately restates Mendel's law of segregation?
TLS Online TPP Program

#Question id: 11510

#Unit 10. Ecological Principles

Life history trait varies environmental condition, both survivorship and fecundity is habitat dependent in practice but intrinsic rate of increase can change as environmental change. Following life history trait is characteristic of r-selected species?

A) Later age at first reproduction                    B) Long generation time

C) Multiple broods per life spans                    D) Large number of offspring per brood
TLS Online TPP Program

#Question id: 2201

#Unit 2. Cellular Organization

Much of what we know about the nicotinic acetylcholine receptor has come from studies of: