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K

Kirti • 10.32K Points
Tutor II Biology

Q. Which of the following statements is true about the paracrine messenger molecules?

(A) The messenger molecules are large
(B) The messenger molecules are short
(C) The messenger molecules are stable
(D) The messenger molecules are unstable

K

Kirti • 10.32K Points
Tutor II Biology

Q. How many types of cell signalings are there?

(A) 4
(B) 5
(C) 7
(D) 8

K

Kirti • 10.32K Points
Tutor II Biology

Q. Extracellular signaling in animals is carried out by _________.

(A) Autocrine signaling
(B) Endocrine signaling
(C) Juxtacrine signaling
(D) All of the above

K

Kirti • 10.32K Points
Tutor II Biology

Q. The signaling pathway, followed by T-lymphocytes in response to antigenic stimulation, is _______.

(A) Endocrine signaling
(B) Paracrine signaling
(C) Autocrine signaling
(D) Juxtacrine signaling

K

Kirti • 10.32K Points
Tutor II Biology

Q. Which of the following G-protein takes part in the regulation of vision?

(A) Golf
(B) Gi family
(C) Gs family
(D) Gq family

K

Kirti • 10.32K Points
Tutor II Biology

Q. Which of the following signal molecules does not interact with cell surface receptors?

(A) Insulin
(B) Gastrin
(C) Glucagon
(D) Testosterone

K

Kirti • 10.32K Points
Tutor II Biology

Q. Which of the following signal molecules is not used for extracellular signaling?

(A) Autocrine
(B) Endocrine
(C) Cyclic AMP
(D) None of the above

R

Radha • 20 Points
Newbie Biology

Q. Which of the following statements is true about cell signaling?

(A) In plants, the cell signaling occurs through phytohormones
(B) Cell signaling is used to study the context of human diseases
(C) Cell signaling is used to study the signaling between cells of an organism
(D) All of the above

R

Radha • 20 Points
Newbie Biology

Q. Which of the following signaling is involved in Paracrine signaling?

(A) Chemical signaling
(B) Synaptic transmission
(C) Hormonal Communication
(D) Autostimulation of cell

R

Radha • 20 Points
Newbie Biology

Q. Cell signaling is __________.

(A) Intercellular
(B) Intracellular
(C) Both (a) and (b)
(D) None of the above

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