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TLS Online TPP Program

#Question id: 2418

Gelsolin is activated by:

#Unit 2. Cellular Organization

  1. ATP binding.

  2. phosphorylation.

  3. Ca2+ binding.

  4. dephosphorylation.

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TLS Online TPP Program

#Question id: 15176

#Unit 2. Cellular Organization

Some Psychrophiles which can grow at maximum temperature of about 35°C, they are called as 
A. Obligatory psychrophiles
B. Facultative psychrophiles
C. Psychrotrophs
D. Mesophiles
Which combination given below is correct.
TLS Online TPP Program

#Question id: 5731

#Unit 8. Inheritance Biology

If an individual is heterozygous for this translocation, the consequence in meiosis will be as follows:

A) Segregation results in a + c in one Gametes and b + d in another gametes, have duplication and deficiency so unable to produce viable offspring

B) Segregation results in a + b in one Gametes and c + d in another gametes, have normal chromosome so all viable offspring produced

C) Segregation results in a + d in one Gametes with normal chromosome and b + c in another gametes contains translocation arrangement, all viable offspring produced

D) Segregation results in a + d in one Gametes with normal chromosome, will produced viable offspring while b + c in another gametes contains translocation arrangement, will produce non viable offspring.
TLS Online TPP Program

#Question id: 10719

#Unit 10. Ecological Principles

Five Hypotheses Explain How Species Richness Affects Community Services, Following statement are given
A) Community services decline with decreased species richness in a stepwise fashion.
B) Species that play the same roles in a community can compensate for each other if some are lost under particular conditions
C) Species richness declines even slightly from its natural levels, community services are reduced immediately
D) Community services change as the number of species increases or decreases, but that the direction of change is not predictable.
TLS Online TPP Program

#Question id: 12160

#Unit 9. Diversity of Life Forms

Which of these was not derived from an ancestral alpha proteobacterium?
TLS Online TPP Program

#Question id: 2895

#Unit 2. Cellular Organization

Match the following histone modifying enzymes with the respective functions they catalyze.

          COLUMN I                                            COLUMN II

1. NuRD, SIR2 complex                a. Histone Acetyltransferase Complexes

2. LSD1, JHMD3                             b. Histone Deacetylase Complexes

3. SUV39, DOT1                            c. Histone Demethylases

4. P300/CBP, PCAF                       d. Histone Methyltransferases