#Question id: 27404
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statement is correct regarding the Structural Lipids in Membranes
1.It acts as a barrier to the passage of polar molecules and ions
2.Membrane lipids are amphipathic: one end of the molecule is hydrophobic, the other hydrophilic
3.Membrane bilayers are formed only by the hydrophobic interaction only
4.Both hydrophobic and hydrophilic interactions are responsible for membrane bilayer formation
#Question id: 5381
#General Aptitude
A man travels from destination A and B by car to an average speed of 48 km/h and returns on his bike with an average speed of 16 km/h .Find his average speed for the entire journey
#Question id: 1806
#Unit 4. Cell Communication and Cell Signaling
In the thymic medulla, the majority of γδ T-cells are:
#Question id: 4142
#Unit 3. Fundamental Processes
The large structure consisting of a mRNA molecule being translated by multiple copies of the macromolecular complexes that carry out protein synthesis is called a:
#Question id: 3501
#Unit 11. Evolution and Behavior
following graph related with mate choice during natural selection ? Which of the following correct?
a. male investment exceed that of female
b. female investment exceed that of male
c. Reproductive investment by the sexes is strongly influenced by differences in the degree of parental investment
d.leads to male mate choice
e. overall increase fitness
f.female mate choice