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TLS Online TPP Program

#Question id: 1300


Which of these is NOT a component of plant cell walls?

#Unit 4. Cell Communication and Cell Signaling
  1. collagen

  2. pectin

  3. cellulose

  4. hemicellulose


Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 5143

#Unit 5. Developmental Biology

Select the correct sequence of events in photoreceptor induction in drosophila.

A. Morphogenetic furrows moves across eye disc

B. Eyeless gene expression

C. R8 photoreceptor cells develop

D. R7 photoreceptor cells develop

TLS Online TPP Program

#Question id: 2406

#Unit 2. Cellular Organization

During which of the following processes do sister chromatids separate from each other?

TLS Online TPP Program

#Question id: 28322

#Unit 5. Developmental Biology

In mammalian cell, second slow block to polyspermy comes from___

TLS Online TPP Program

#Question id: 19687

#Unit 13. Methods in Biology

In ECG, QRS complex represents:

TLS Online TPP Program

#Question id: 4038

#Unit 3. Fundamental Processes

Which of the following plasmids could be used to restore inducible regulation of -galatosidase in this mutant: I+ Oc Z - Y+ A+?

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