Practice Questions

TLS Online TPP Program

#Question id: 7291

Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?

#5. Developmental Biology

plants with the ap2 mutation lack sepals and petals
Plants bearing ap3 or pi mutations produce sepals instead of petals, and carpels instead of stamens.
plants homozygous for the ag mutation lack both stamens and carpels.
Plants bearing ap3 or pi mutations produce petals instead of sepals, and stamens instead of carpels.

More Questions

TLS Online TPP Program

#Question id: 11667

#7. System Physiology – Animal

Which of the following is characteristic of juxtamedullary nephrons?

TLS Online TPP Program

#Question id: 671

#1. Molecules and their Interaction Relevant to Biology

Which was a major scientific accomplishment by Linus Pauling?

TLS Online TPP Program

#Question id: 23365

#Aptitude

The function of mass communication of supplying information regarding the processes, issues, events and societal developments is known as:

TLS Online TPP Program

#Question id: 4579

#11. Evolution and Behavior

About which of these did Darwin have a poor understanding?

TLS Online TPP Program

#Question id: 11379

#10. Ecological Principles

Which of the following is NOT a prediction arising out of Wilson-MacArthur's -Theory of Island Biogeography?