TLS Online TPP Program

#Question id: 10300


which of the following lipid occur in cells only in the inner mitochondrial membrane is about 15% composition only ;

#Unit 6. System Physiology – Plant
  1. phosphatidylcholine              
  2. cardiolipin
  3. phosphatidylethanolamine                 
  4. Phospholipids
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TLS Online TPP Program

#Question id: 33906

#Unit 2. Cellular Organization

Which is correct combination of statements

A. Bacterial genome has independent sets of domains and each domain consists of a loop of DNA.
B. Presence of domain in genome can be analyzed by EtBR intercalation and DNase treatment 
C. Early data suggested that each domain consists of 10kb-40 kb of DNA

TLS Online TPP Program

#Question id: 4739

#Unit 8. Inheritance Biology

Inheritance of leaf variegation in the four-o’clock plant, Mirabilis jalapa. the leaves and shoots of one variety of four-o’clock were variegated, displaying a mixture of green and white splotches. If  Flowers on the variegated branches gave rise to

TLS Online TPP Program

#Question id: 14088

#Unit 1. Molecules and their Interaction Relevant to Biology

Type II topoisomerases change the linking number in 
A. Steps of two
B. Steps of three
C. Make transient double-strand breaks 
D. Make transient single-strand break
Mark the option with correct combination

TLS Online TPP Program

#Question id: 13208

#Unit 6. System Physiology – Plant

The polymer trapping model explains that, Plasmodesmata between the  Bundle sheath cell  and intermediary cells must be smaller that allows only selective sugar to diffuse from this Plasmodesmata such as;

TLS Online TPP Program

#Question id: 15235

#Unit 13. Methods in Biology

During the casting of polyacrylamide gel acrylamide and bis-acrylamide are joined by 
A) Free radical catalysis
B) Polymerisation reaction
C) Dehydration reaction
D) Condensation reaction