TLS Online TPP Program

#Question id: 125


Regions on cell membranes called lipid rafts form because

#Bio-Informatics
  1. membrane proteins form them.

  2. cholesterol preferentially associates with sphingolipids.

  3. certain membrane protein patches aggregate.

  4. cholesterol and proteins bind to form them.

More Questions
TLS Online TPP Program

#Question id: 11550

#Biochemistry

Which of the following are similar in structure to cholesterol?

I) estradiol

II) insulin

III) glucocorticoids

IV) testosterone

V) antidiuretic hormone

TLS Online TPP Program

#Question id: 11550

#Zoology

Which of the following are similar in structure to cholesterol?

I) estradiol

II) insulin

III) glucocorticoids

IV) testosterone

V) antidiuretic hormone

TLS Online TPP Program

#Question id: 11551

#Biochemistry

Polypeptides can have which of the following types of effects?

I) autocrine

II) paracrine

III) endocrine

TLS Online TPP Program

#Question id: 11551

#Zoology

Polypeptides can have which of the following types of effects?

I) autocrine

II) paracrine

III) endocrine

TLS Online TPP Program

#Question id: 11552

#Biochemistry

Which of the following are properties of steroid hormones?

I) Steroid hormones are lipid soluble and easily cross the phospholipid bilayer.

II) Steroid hormones usually exert their effects on target cells through membrane receptor proteins.

III) Steroid hormones act on cells close to where they were produced.

IV) Steroid hormones regulate gene transcription by binding to intracellular receptor proteins.

TLS Online TPP Program

#Question id: 11552

#Zoology

Which of the following are properties of steroid hormones?

I) Steroid hormones are lipid soluble and easily cross the phospholipid bilayer.

II) Steroid hormones usually exert their effects on target cells through membrane receptor proteins.

III) Steroid hormones act on cells close to where they were produced.

IV) Steroid hormones regulate gene transcription by binding to intracellular receptor proteins.