Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 27912
TLS Online TPP Program

#Question id: 2601

Condition of basal level transcription (BLT);

#Unit 2. Cellular Organization

  1. Normal level of constitutive expression

  2. Polymerase does not bind occasionally

  3. It spontaneously undergoes a transition to the open complex and initiates transcription.

  4. It is non-spontaneous & low level of constitutive expression

More Questions
TLS Online TPP Program

#Question id: 16489

#Unit 12. Applied Biology

The beginning of animal tissue culture can be traced when Arnold showed that 
TLS Online TPP Program

#Question id: 22949

#Unit 5. Developmental Biology

How CONSTANS gene and its encoded protein involved in translating day length into a signal that converts a vegetative shoot meristem into a floral meristem?
TLS Online TPP Program

#Question id: 11276

#Unit 10. Ecological Principles

Following statement regarding efficiency at different tropic level for secondary production?

A-high production efficiency individual able to survive at little food

B-production efficiency decrease toward increase tropic level 

C-aquatic herbivore is more efficient grazer than terrestrial grazer

D- Carnivore assimilation efficiency appear to average around 10%

Which above combination are correct?
TLS Online TPP Program

#Question id: 3529

#Unit 8. Inheritance Biology

Mendel crossed tall and round seeded pea plants with dwarf and wrinkle seeded pea. The F1 plants were all tall and round seed. What is the probability of tall plant with wrinkle seed in F2 generation?
TLS Online TPP Program

#Question id: 3253

#Unit 11. Evolution and Behavior

In a population 64% individuals of 1000 population are affected with autosomes dominant diseased. How many individuals are expected carry at least one dominant allele?