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TLS Online TPP Program

#Question id: 23101

Choose the incorrect statement 

#Unit 2. Cellular Organization
  1. The nucleosome is 200 bp of DNA, organized by an octamer of small, basic histone proteins into a beadlike structure. 
  2. The nucleosome is of 20nm/200A diameter, compacting the DNA about 13-fold over the length of naked DNA. Its first level of organization
  3. The second level of organization is the coiling of the 10-nm fiber of nucleosomes into a helical array to constitute the fiber of diameter 30 nm.
  4. 30 nm compacts the DNA 40-fold. This structure of this fiber requires the histone tails and is stabilized by linker histones
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TLS Online TPP Program

#Question id: 2984

#Unit 2. Cellular Organization

Certain unicellular eukaryotes, including diatoms and some yeasts, have mechanisms of nuclear division that may resemble intermediate steps in the evolution of mitosis. Which of the following is a characteristic feature of nuclear division in these organisms?
TLS Online TPP Program

#Question id: 6638

#General Aptitude

Choose the group of letters which is different from others.
TLS Online TPP Program

#Question id: 11839

#Unit 6. System Physiology – Plant

Ethylene receptor are localized  in___
TLS Online TPP Program

#Question id: 10157

#Unit 6. System Physiology – Plant

In Glycolate pathway, Glycine exits the peroxisomes and enters the mitochondria where a multienzyme complex catalyzes the conversion of two molecules of glycine and one molecule of NAD+ into one molecule each of serine, NADH, NH4 +, and CO2; the enzyme complex used in this reaction is
TLS Online TPP Program

#Question id: 30091

#Unit 2. Cellular Organization

Which is not true of transposable elements?