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TLS Online TPP Program

#Question id: 5567

The cortical reaction of sea urchin eggs functions directly in ________.

#XL - T Zoology

  1. the formation of a fertilization envelope

  2. the production of a fast block to polyspermy

  3. the release of hydrolytic enzymes from the sperm

  4. the generation of an electrical impulse by the egg

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TLS Online TPP Program

#Question id: 27334

#XL - T Zoology

RNA does not contain
TLS Online TPP Program

#Question id: 27335

#XL - T Zoology

Anticodon region is an important part of the structure of
TLS Online TPP Program

#Question id: 27336

#XL - T Zoology

Match the nitrogenous bases in Group I with their corresponding chemical names in Group II.
TLS Online TPP Program

#Question id: 27337

#XL - T Zoology

The approximate number of nucleotides in tRNA molecule is ________?
TLS Online TPP Program

#Question id: 27338

#XL - T Zoology

In every cell, the number of tRNA molecules is at least_______?
TLS Online TPP Program

#Question id: 27339

#XL - T Zoology

The number of base pair in a single turn of B-form DNA about the axis of the molecule is_____?