In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.

I- A species is often larger than X

II- Each A species taking energy from many X

III- One Y usually supports populations of B species

IV- Fatality of Y is Mild to severe

Which of the following is correct observation of above species?

TLS Online TPP Program

#Question id: 31087

#Unit 4. Cell Communication and Cell Signaling

For smooth muscle contraction, Ca2+-calmodulin complex activates:

TLS Online TPP Program

#Question id: 31088

#Unit 4. Cell Communication and Cell Signaling

In response to elevated IP3,Ca⁺² is able to move from the ER lumen into the mitochondrial matrix through the: 

TLS Online TPP Program

#Question id: 31089

#Unit 4. Cell Communication and Cell Signaling

An increase in [Ca²⁺]m in the mitochondrial matrix can increase:

TLS Online TPP Program

#Question id: 31090

#Unit 4. Cell Communication and Cell Signaling

Intramitochondrial calcium directly increases the activities of three mitochondrial enzymes, except:

TLS Online TPP Program

#Question id: 31091

#Unit 4. Cell Communication and Cell Signaling

In a cell signaling event, the enzyme that directly converts Pl(4,5)P2 to Pl(3,4,5)P3 is:

TLS Online TPP Program

#Question id: 31092

#Unit 4. Cell Communication and Cell Signaling

GPCR pathway mainly via a G protein called Gq, activates PLC-b. Mentioned below are some of the steps. Which of the following not correct?