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#Question id: 534


If glucose labeled with 14C in C-3 is metabolized to lactate via fermentation, the lactate will contain 14C in:

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. all three carbon atoms.

  2. only the carbon atom carrying the OH.

  3. only the carboxyl carbon atom.

  4. only the methyl carbon atom.


Answer:- Option(s): 3


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#Question id: 10979

#Unit 7. System Physiology – Animal

Which of the following conditions at the A-V node will cause a decrease in heart rate?

TLS Online TPP Program

#Question id: 4827

#Unit 8. Inheritance Biology

A cross between individuals with genotypes AaBbX aabb produces the following progeny:

AaBb -  83, aaBb- 21, Aabb-   19,  aa bb -77

Which of the following statements is true?

TLS Online TPP Program

#Question id: 10628

#Unit 10. Ecological Principles

Which of following statement is correct for above population?


TLS Online TPP Program

#Question id: 12205

#Unit 7. System Physiology – Animal

Before the preovulatory surge in luteinizing hormone, granulosa cells of the follicle secrete which of the following?

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#Question id: 15296

#Unit 5. Developmental Biology

Match the following

Which one of the following is correct combination?

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