Phase contrast and Differential interference microscopy are used to image live cells and unstained tissues.

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#Id: 437

#Unit 2. Cellular Organization

One turn around the nucleosome takes 80 bp of DNA

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#Id: 6262

#Unit 8. Inheritance Biology

Gene Interaction with Epistasis

The effect of gene interaction is that one gene masks (hides) the effect of another gene at a different locus.

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#Id: 9019

#Unit 6. System Physiology – Plant

Five pivotal enzymes are regulated by Ferredoxin–thioredoxin Fd-Thrx system

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#Id: 9154

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 4795

#Unit 13. Methods in Biology

Median for ungrouped data:

Median = [(n+1)/2]th observation, if n is odd.

Median = mean of (n/2)th observation and [(n/2)+1]th observation, if n is even.