Practice Questions

TLS Online TPP Program

#Question id: 11197

After the depolarization phase of an action potential, the resting potential is restored by ________.

#Unit 7. System Physiology – Animal

the opening of voltage-gated potassium channels and the inactivation of sodium channels
a decrease in the membrane's permeability to potassium and chloride ions
a brief inhibition of the sodium-potassium pump
the opening of more voltage-gated sodium channels

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#Question id: 5533

#Unit 5. Developmental Biology

Cleavage is considered as

#Question id: 5534

#Unit 5. Developmental Biology

In meroblastic cleavage, cleavage happens only in the

#Question id: 5535

#Unit 5. Developmental Biology

What type of animal forms a trophoblast for the duration of its early development?

#Question id: 5536

#Unit 5. Developmental Biology

Which of the following is not related with the spot of invagination during gastrulation?

#Question id: 5537

#Unit 5. Developmental Biology

The segmented blocks of tissue that develop on each side of the notochord are called the

#Question id: 5538

#Unit 5. Developmental Biology

The first truly vertebrate phase of development is manifested by the formation of the