TLS Online TPP Program

#Question id: 4380


Which of the following is NOT true regarding the chromatin-remodeling SWI/SNF complex?

#SCPH28 | Zoology
  1. It acts as tumor suppressor.

  2. It serves as a co-activator of transcription.

  3. It has homology to DNA helicases.

  4. It can stabilize DNA-histone interactions.

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TLS Online TPP Program

#Question id: 5689

#SCPH06 I Botany

What kind of aneuploidy gamete will be generated if meiotic nondisjuction in second division (n represent haploid number of chromosome )

TLS Online TPP Program

#Question id: 9280

#SCPH06 I Botany

Oxygen-Evolving Organisms Have two Photosystems that Operate in Series, explain by emerson that is the Photosystem I preferentially absorbs far-red light of wavelengths greater than 680 nm; photosystem II preferentially absorbs red light of 680 nm and is driven very poorly by far-red light; Another difference between the photosystems is that,

a.) Photosystem I produces a strong reductant, capable of reducing NADP+, and a weak oxidant

b.) Photosystem I produces a very strong oxidant, capable of oxidizing water, and a weaker reductant than the one produced by photosystem II

c.) Photosystem II produces a strong reductant, capable of reducing NADP+, and a weak oxidant

d.) Photosystem II produces a very strong oxidant, capable of oxidizing water, and a weaker reductant than the one produced by photosystem I

Which statements would be CORRECT?

TLS Online TPP Program

#Question id: 11140

#SCPH28 | Zoology

Although the membrane of a "resting" neuron is highly permeable to potassium ions, its membrane potential does not exactly match the equilibrium potential for potassium because the neuronal membrane is also ________.

TLS Online TPP Program

#Question id: 655

#SCPH06 I Botany

A change from one conformation of a molecule to another involves ________.

TLS Online TPP Program

#Question id: 3679

#SCPH01 Biochemistry

A mutation in an E. coli cell becomes active half-way through a round of replication. The cell completes the round of replication normally but then cannot start a second round. Which protein could be mutated?