Two trains 137 metres and 163 metres in length are running towards each other on parallel lines,one at the rate of 42 kmph and another at 48 kmph. In what time will they be clear of each other from the moment they meet?

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#Question id: 1312

#Unit 4. Cell Communication and Cell Signaling

In anchoring junctions, cadherins are linked to:

TLS Online TPP Program

#Question id: 1313

#Unit 4. Cell Communication and Cell Signaling

Which type of junctions may protect a damaged cell through chemical gating?

TLS Online TPP Program

#Question id: 1314

#Unit 4. Cell Communication and Cell Signaling

In desmosomes, cadherins link to an adjacent cell via:

TLS Online TPP Program

#Question id: 1315

#Unit 4. Cell Communication and Cell Signaling

Which one of the following junctions play important role in metabolic coupling?

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#Question id: 1316

#Unit 4. Cell Communication and Cell Signaling

Many second messengers (e.g., cyclic AMP, IP3, and Ca2+) can be transferred between cells through:

TLS Online TPP Program

#Question id: 1317

#Unit 4. Cell Communication and Cell Signaling

Which of the following statement is true for the gap junctions?