There are various drawbacks still in fluorescence microscopy such as

1.  Light emitted comes from molecules above and below the plane of focus

2. Blurred image due to superposition of fluorescent images

Which of the above statement is/ are correct?

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#Question id: 4134

#Unit 3. Fundamental Processes

The enzyme that attaches an amino acid to a tRNA (aminoacyl-tRNA synthetase):

TLS Online TPP Program

#Question id: 15812

#Unit 5. Developmental Biology

In which type of cells, Sxl remains inactive during the early stages of development in drosophila?

TLS Online TPP Program

#Question id: 12030

#Unit 7. System Physiology – Animal

A significant contribution of intestinal bacteria to human nutrition is the benefit of bacterial:

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#Question id: 4716

#Unit 11. Evolution and Behavior

Which of the following is correct match?

A	Wallace	I	Changes in allele frequency due to random genetic drift
B	Sewall Wright	II	Evolution by natural selection
C	Carl Woese	III	hybrid sterility
D	Haldane’s rule	IV	DNA sequencing led to molecular phylogenetics

TLS Online TPP Program

#Question id: 19808

#Unit 12. Applied Biology

 Pathogen-derived resistance (PDR) has been realized in the cases of 

1. Bacterial diseases 

2. Fungal diseases 

3. Plant diseases

4. Viral diseases

Which of the following options is incorrect?