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

TLS Online TPP Program

#Question id: 28816

#Unit 2. Cellular Organization

In which case the myosin head releases from the actin filament?

TLS Online TPP Program

#Question id: 28817

#Unit 2. Cellular Organization

Smooth muscle cells and nonmuscle cells contraction is regulated by several given hormones except?

TLS Online TPP Program

#Question id: 28818

#Unit 2. Cellular Organization

Which of the following condition is involve to unfolds the myosin II, active and can assemble into bipolar filaments for contraction?

TLS Online TPP Program

#Question id: 28819

#Unit 2. Cellular Organization

Which of the following condition is involve to causing muscle relaxation?

TLS Online TPP Program

#Question id: 28820

#Unit 2. Cellular Organization

Within each skeletal muscle cell are many myofibrils consisting of a repeating array of a specialized structure is called____

TLS Online TPP Program

#Question id: 28821

#Unit 2. Cellular Organization

In the presence of ATP and Ca2+, the myosin head releases from the actin filament and extending from_____