Carboxyfluorescein succinimidyl ester (CFSE)is non-toxic to cells hence retained till many cycles in CFSE labeling amount of fluorescence emitted is cut in half each time the cell divides, after labelling the following graph is obtained 

 

In this graph 

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#Question id: 2895

#Unit 2. Cellular Organization

Match the following histone modifying enzymes with the respective functions they catalyze.

          COLUMN I                                            COLUMN II

1. NuRD, SIR2 complex                a. Histone Acetyltransferase Complexes

2. LSD1, JHMD3                             b. Histone Deacetylase Complexes

3. SUV39, DOT1                            c. Histone Demethylases

4. P300/CBP, PCAF                       d. Histone Methyltransferases

TLS Online TPP Program

#Question id: 24671

#Unit 2. Cellular Organization

Cholesterol and phospholipids are transported between organelles by

i. Golgi-dependent mechanisms.

ii. incompletely characterized vesicle populations.

iii. direct contact between membranes and, to some extent, small, soluble lipid-transfer proteins.

Which of the following statements are correct?

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#Question id: 3972

#Unit 3. Fundamental Processes

An enhancer

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#Question id: 15385

#Unit 8. Inheritance Biology

You cross a true breeding normal corn plant with a true breeding plant with variegated seed coat and colorless endosperm. You suspect the genes are linked, so you cross one of the resulting normal offspring to a true breeding variegated, colorless plant. What are your expected results if the genes are completely linked?

TLS Online TPP Program

#Question id: 3804

#Unit 3. Fundamental Processes

DNA polymerase III is to prokaryotes as ________ is to eukaryotes.