Practice Questions

TLS Online TPP Program

#Question id: 22949

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?

#5. Developmental Biology

CONSTANS protein is degraded in the dark, but accumulates in the leaves as the days get longer.
CONSTANS protein is degraded in the light, and so accumulates in the leaves as the days get shorter.
Peak expression of CONSTANS occurs at mid-morning.
The CONSTANS gene regulates the circadian clock.

More Questions

TLS Online TPP Program

#Question id: 4570

#11. Evolution and Behavior

Which pair would probably have agreed with the process that is depicted by this tree?

TLS Online TPP Program

#Question id: 3006

#2. Cellular Organization

A bacterial population increases from 10³ cells to 10⁹ cells in 10 h. Calculate the number of generation time in minute.

TLS Online TPP Program

#Question id: 554

#1. Molecules and their Interaction Relevant to Biology

The Lineweaver-Burk plot is used to:

TLS Online TPP Program

#Question id: 24111

#Aptitude

Mr. Powers was so gullible that he believed even the most outlandish excuses of his insincere employees.

TLS Online TPP Program

#Question id: 12027

#7. System Physiology – Animal

If you place a small piece of a cracker on your tongue, what would you expect to happen?