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TLS Online TPP Program

#Question id: 2998

Which of the following statement are correct?

#Unit 2. Cellular Organization

  1. The generation time is the reciprocal of the growth rate constant.

  2. In stationary phase, there is no cell division of bacterial cell 

  3. Their rate of growth is rapidly increasing during the exponential phase

  4. The stationary phase is similar to growth in lag phase

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TLS Online TPP Program

#Question id: 519

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is not a metabolically irreversible enzymatic reaction of glycolysis?
TLS Online TPP Program

#Question id: 7097

#Unit 5. Developmental Biology

What property of the mammalian embryo permits the production of chimeric mice?
TLS Online TPP Program

#Question id: 23564

#Unit 8. Inheritance Biology

Match the following

 

      Column I

 

      Column II

 

A) G-bands

 

i) viewing the chromosomes under ultraviolet light results from differences in the relative amounts of cytosine–guanine (C–G) and adenine–thymine base pairs

 

B) R-bands

 

ii) which are regions of DNA occupied by centromeric heterochromatin

 

C) Q-bands

 

iii) staining the telomere DNA  specifically

 

D) C-bands

 

iv) distinguish areas of DNA that are rich in adenine–thymine (A–T) base pairs

 

E) T-bands

 

v) reverting the dark bands by using saltingout method

TLS Online TPP Program

#Question id: 3057

#Unit 2. Cellular Organization

Mean generation time of bacteria is 20 min. 6 hours of incubation, the bacterial population increases from 10^3 cells to
TLS Online TPP Program

#Question id: 34114

#Unit 2. Cellular Organization

The tail of which histone/s is able to contact an H2A-H2B dimer in an adjacent nucleosome, which may contribute to the formation of higher order structures