Download App

STD 11 - 19. Chemical coordination and integration — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 19. Chemical coordination and integration1 Mark
MCQ
$CCK$ is secreted by
  • ✓
    Duodenum
  • B
    Pyloric part of stomach
  • C
    Caecum
  • D
    Rectum
✓

Answer

Correct option: A.
Duodenum
a
$CCK$ is secreted by duodenal mucosa.
Cholecystokinin stimulates flow of pancreatic enzymes and contraction of gall bladder.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 19. Chemical coordination and integration→STD 11 - 19. Chemical coordination and integration — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

What is the basis of classification of Protochordata
→
Turgidity of cell help in
→
Insulin is made up of _______ and _______.
→
First life on earth was:
→
Process of exchange of $O_{2}$ from the atmosphere with ...$A$... produced by the cells is called ...$B$..., which is commonly known as ...$C$...

Choose the appropriate options for the blanks $A$, $B$ and $C$ to complete the given $NCERT$ statement

→
Match the column $I$ and $II$
Column $I$ Column $II$
$(a)$ Apocarpous $(i)$ Papaver
$(b)$ Syncarpous $(ii)$ Michellia
$(c)$ Epiphyllous $(iii)$ Cashew
$(d)$ Cotyledon $(iv)$ Aloe
→
Which of the following happens in the common cockroach?
→
Which one of the following sets of animals share a four chambered heart?
→
In plants, glycolate metabolism takes place in
→
During fertilization in ferns, male gamete reaches the female gamete through the agency of
→