Practice Questions

TLS Online TPP Program

#Question id: 3301

Following statement is correct regarding convergent evolution.

#Unit 11. Evolution and Behavior

Spreading of species to different and isolated environments which blocks the gene flow among the distinct populations
Flipper of whale and Fin of fish is one example of convergent evolution
Environmental induced force allowed to homologous organ being modified to new function
Sympatric speciation leads to divergence of one species in to two are more descendant species

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TLS Online TPP Program

#Question id: 12900

#General Aptitude

The perimeter of the base of a right circular cylinder is 'a' unit. If the volume of the cylinder is V cubic unit, then the height of the cylinder is

TLS Online TPP Program

#Question id: 12901

#General Aptitude

The difference of perimeter and diameter of a circle is X unit. The diameter of the circle is

TLS Online TPP Program

#Question id: 12902

#Unit 13. Methods in Biology

An extension of microarray technology may also be used to analyze tissue sections,this process is known as_____

TLS Online TPP Program

#Question id: 12903

#Unit 13. Methods in Biology

A gene isolation system that uses adapted vectors termed as_______

TLS Online TPP Program

#Question id: 12904

#Unit 13. Methods in Biology

Match the following:

1. Southern Blotting i. Melting temperature of DNA strand

2. DNA microchips ii.oligonucleotide matching to DNA sample

3. ASO-PCR iii.DNA hybridization to oligo arrays

4. DGGE iv. labeled probe hybridization to DNA

TLS Online TPP Program

#Question id: 12905

#Unit 13. Methods in Biology

Some gene/protein is used to identify the Disorder in humans

Match them correctly:

1. Tyrosine Kinase(TK) i. Atherosclerosis

2. HIV transactivator ii. Hypertension

3. Angiotensinogen iii. Kaposis Sarcoma

4. CET protein iv. Cardiac Hypertrophy