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TLS Online TPP Program

#Question id: 3493

Which of the following is incorrect?

#Unit 11. Evolution and Behavior

  1. In promiscuous mating systems, each male or female may mate with multiple partners more commonly in Chimpanzees and bonobos

  2. Monogamy, each individual mates exclusively with one partner over at least one breeding season and sometimes for longer and commonly observed in birds, some rodents, and a few primate species.

  3. In polygyny, one male mates with more than one female in a single breeding season, but females mate only with one male and associated with uniparental care of young, with males contributing little.

  4. In polyandrous species, sexual dimorphism is absent, both of the sexes generally similar in size

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TLS Online TPP Program

#Question id: 27422

#Unit 1. Molecules and their Interaction Relevant to Biology

There are two extreme states of bilayer lipids choose which of the following is correct  
1.In the liquid- ordered (Lo) state, polar head groups are non uniformly arrayed at the surface, and the acyl chains are nearly motionless and packed with irregular
2.in the liquid- ordered (Lo) state, polar head groups are uniformly arrayed at the surface, and the acyl chains are nearly motionless and packed with regular
3.In the liquid-disordered (Ld) state acyl chains undergo much thermal motion and have regular organization.
4.In the liquid-disordered (Ld) state, acyl chains undergo much thermal motion and have no regular organization.
TLS Online TPP Program

#Question id: 27421

#Unit 1. Molecules and their Interaction Relevant to Biology

Highest concentration of cholesterol are found in
TLS Online TPP Program

#Question id: 27420

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following membrane do not have cholesterol
1.Plasma membrane (E. coli)
2.Outer mitochondrial membrane (cauliflower)
3.Inner mitochondrial membrane (cauliflower)
4.Chloroplast inner membrane
TLS Online TPP Program

#Question id: 27416

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is true
1. Wedge or cone shape lipid promote the formation of monolayer micelle 
2. Wedge or cone shape lipid promote the formation of lipid bilayer 
3. Cylindrical shaped lipid majorly promote the formation of perfect  lipid bilayer region
4. Cylindrical shaped lipid majorly promote the formation of monolayer micelle
TLS Online TPP Program

#Question id: 27415

#Unit 1. Molecules and their Interaction Relevant to Biology

Lipid aggregation are catalyzed by which of the following bond effect
TLS Online TPP Program

#Question id: 27414

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correctly describing the common structure of any sterol