_________ stimulates the production of gastric juice in the stomach:
A. Gastrin
B. Enterokinase
C. Rennin
D. None of these
Biology Mcqs
One of the reasons why some people cough while eating a meal may be due to the improper movement of _______ :
One of the reasons why some people cough while eating a meal may be due to the improper movement of _______ :
A. Larynx
B. Diaphram
C. Epiglottis
D. None of these
The small intestine has three parts. The first part is called________?
The small intestine has three parts. The first part is called________?
A. Duodenum
B. Oesophagus
C. Larynx
D. None of these
Which of the following cell organelles does not contain DNA?
Which of the following cell organelles does not contain DNA?
A. Nucleus
B. Lysosomes
C. Chloroplast
D. None of these
Which of the following cell organelles is absent in animal cells and present in a plant cell?
Which of the following cell organelles is absent in animal cells and present in a plant cell?
A. Cell wall
B. Cytoplasm
C. Vacuoles
D. Mitochondria
Prokaryotes don’t have:________?
Prokaryotes don’t have:________?
A. Cell membrane
B. Nucleus
C. Cytoplasm
D. None of these
Blood vessels which carry deoxygenated blood are called__________?
Blood vessels which carry deoxygenated blood are called__________?
A. Arteries
B. Veins
C. Capillaries
D. None of these
Amylase becomes denatured at an alkaline pH of:__________?
Amylase becomes denatured at an alkaline pH of:__________?
A. 6
B. 7
C. 8
D. 9
how many kingdoms of life exist?
how many kingdoms of life exist?
A. 1
B. 5
C. 6
D. None of these
What content does only a plant cell has___________?
What content does only a plant cell has___________?
A. Cell Membrane
B. Cell wall
C. Cytoplasm
D. Chromatin