Which of the following structures form cytoplasmic channels that connect adjacent plant cells through the cell walls?

TLS Online TPP Program

#Question id: 12428

#Unit 10. Ecological Principles

Flycatcher birds that migrate from Africa to Europe feed their nestlings mostly with moth caterpillars. The data presented show the mean dates of egg laying, hatching, and fledging of flycatcher young, and the 1980 and 2000 peak mass of caterpillars.

Why are ecologists  concerned about the shift in  date from May 28 in  1980 to May 15 in  2000 of the caterpillar peak mass?

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#Question id: 2334

#Unit 2. Cellular Organization

Membrane proteins

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#Question id: 12284

#Unit 10. Ecological Principles

The feeding relationships among the species in a community determine the community's

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#Question id: 7563

#General Aptitude

Two trains travelling in the same direction at 40 kmph and 22 kmph completely pass each other in 1 minutes. If the length of first train is 125 m, what is the length of second train ?

TLS Online TPP Program

#Question id: 4195

#Unit 3. Fundamental Processes

Unlike bacterial mRNA, eukaryotic mRNA must undergo __ before it may be used for translation.