TLS Online TPP Program

#Question id: 303


Which condition favors the bond formation______

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. Maximum attraction and maximum potential energy

  2. Minimum attraction and minimum potential energy

  3. Minimum potential energy and maximum attraction

  4. None of the above

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TLS Online TPP Program

#Question id: 24526

#Unit 11. Evolution and Behavior

In a species, only 1 of every 1000 seeds survives to reproductive age, and that those that survive produce an average of 3000 seeds , what will be the average fitness of  species ?

TLS Online TPP Program

#Question id: 32291

#Unit 1. Molecules and their Interaction Relevant to Biology

Identify the structure shown

 

TLS Online TPP Program

#Question id: 4534

#Unit 3. Fundamental Processes

The yeast Saccharomyces cerevisiae divides by budding: instead of dividing to produce two identical daughter cells, the so-called mother cell buds to produce a daughter cell, The HO gene is expressed only in mother cells and only at a certain point in the cell cycle,

1. SBF

I- Which is active only during the G1-S transition of the cell cycle.

2. SWI5

II-Which acts only in the mother cell.

III- Recruit nucleosome modifiers

TLS Online TPP Program

#Question id: 7249

#Unit 5. Developmental Biology

Match the following proteins (column I) in nematodes with their functions (column II).

Column I

Column II

A. SKN-1

i. specify the Anterior-Posterior axis

B. TBX-35

ii. specify MS fates

C. MOM-2 and MOM-5

iii. controls the fate of the EMS blastomere

D. PHA-4

iv. activates mesodermal genes in the MS cell

Which of the following is correct?

TLS Online TPP Program

#Question id: 11057

#Unit 10. Ecological Principles

Bombardier beetles release an explosive mixture of quinones and hydrogen peroxide from glands at the end of their abdomen when disturbed by grasshopper mice and other predators. This is an example of what kind of defense against predation?