A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?

TLS Online TPP Program

#Question id: 10940

#Unit 7. System Physiology – Animal

Adhesion of white blood cells to the endothelium is

TLS Online TPP Program

#Question id: 20002

#Unit 12. Applied Biology

proBA and proC in E. coli

TLS Online TPP Program

#Question id: 18875

#Unit 9. Diversity of Life Forms

Assuming that they all belong to the same plant, arrange the following structures from smallest to largest. 

1. Antheridia 2. Gametes 

3. Gametophytes               4 .gametangia 

TLS Online TPP Program

#Question id: 27072

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement regarding the Van der Waals interactions & Hydrogen bonds

1. In Van der Waals interactions greater the area of contact the stronger the interaction.

2. In Van der Waals interactions greater the area of contact the weaker  the interaction.

3. Hydrogen bonds Relative strength is inversely proportional to the polarity More polar atoms form weak H bonds.

4. Hydrogen bonds Relative strength is directly proportional to the polarity More polar atoms form stronger H bonds.

TLS Online TPP Program

#Question id: 22954

#Unit 5. Developmental Biology

According to the which Model, floral organ identity is regulated by tetrameric complexes of the ABCE proteins