Although O side chains are readily recognized by host antibodies, gram negative bacteria may thwart host defenses by 

TLS Online TPP Program

#Question id: 925

#Unit 1. Molecules and their Interaction Relevant to Biology

If an aerobic organism (e.g., the bacterium E. coli) were fed each of the following four compounds as a source of energy, the energy yield per mole from these molecules would be in the order:

TLS Online TPP Program

#Question id: 5354

#Unit 8. Inheritance Biology

Eye color gene link with X chromosome, If red eye color gene is dominant over white eye color gene. Which of the following genetic cross and their respective offspring is not correlated?

	Genetic cross	Phenotype of offspring
1	Heterozygous Red eye female  X   Red eye Male	All male red eye
2	Heterozygous Red eye female  X   white  eye Male	Male either red  or white eye
3	Homozygous Red eye female  X   white eye Male	All female red eye
4	Homozygous Red eye female  X   Red  eye Male	All male red eye

TLS Online TPP Program

#Question id: 4940

#Unit 11. Evolution and Behavior

In their laboratory simulations of the early Earth, Miller and Urey observed the abiotic synthesis of

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#Question id: 19367

#Unit 12. Applied Biology

First phase genetic engineering is done for production of 

1. Human growth hormone

2. Insulin 

3. Interferon

Which of the above products are correct?

TLS Online TPP Program

#Question id: 1931

#Unit 4. Cell Communication and Cell Signaling

Which of the following is an example of tumor antigen associated with liver cancer?