Match the following column I with column II
Column I | Column II |
A. Vitamin- B1 | 1. Accumulation of fat |
B. Gastric juice | 2. Loss of fat |
C. Starvation | 3. Pepsin |
D. Obesity | 4. Beri- beri |
A- 3; B- 4; C- 2; D- 1
A- 3; B- 4; C- 1; D- 2
A- 4; B- 3; C- 1; D- 2
A- 4; B- 2; C- 1; D- 3
Each 100 mL of human arterial blood carries 'P' mL of O2 and 'Q' mL of CO2, whereas each 100 mL of venous blood carries 'R' mL of O2 and 'S' mL of CO2. Choose the correct values of P, Q, R and S.
P =48 mL; Q=19 - 20 mL; R=52 mL; S = 14 - 15 ml
P= 19 - 20mL; Q= 48 mL; R= 14 - 15mL; S =52 mL
P = 14 - 15mL; Q = 52mL; R = 19 - 20 mL; S = 48mL
P = 52 mL; Q =14 - 15mL; R = 48 mL; S = 19 - 20 mL
The usual cause (s) of peptic ulceration is/are
lower rate of secretion of gastric juice
higher rate of secretion of gastric and duodenal juices
improper neutralisation of gastric juice by duodenal juices
imbalance between the rate of secretion of gastric juice and the degree of protection offered by gastro-duodenal mucosa
Which of the following statements is/are correct regarding the effects of pH on enzyme catalysed reactions?
Direction of the reaction is influenced by [H+]
Ionisation state of dissociating groups on the enzyme is modified
Ionisation state of the substrate is modified.
Protein is not denatured with the change in pH
Which of the following statements is/are correct for transduction?
It is observed in Gram positive and Gram negative bacteria.
Bacteria should be in state of competence
Transfer of DNA by a bacteriophage takes place.
Packaging of both host and phage DNA takes place
Select the correct combination (s) from the following
Gir - Asiatic Lion
Sunderbans - Rhinoceros
Periyar - Indian Elephant
Corbet National Park - Red Panda
Intrinsic and extrinsic pathways of blood clotting are interlinked at the activation steps of which of the following factors?
Factor IX
Factor IV
Factor X
Factor XIIIa
Which of the following pairs of cranial nerves is/are of mixed category?
Glossopharyngeal and hypogrossal
Trigeminal and abducens
Trigeminal and facial
Glossopharyngeal and vagus
C.
Trigeminal and facial
D.
Glossopharyngeal and vagus
Mixed nerves contain both sensory and motor fibres
Name | Composition | Functions |
Glossopharyngeal (IX) | Motor and sensory (mixed) | It serves the pharynx for swallowing. |
Vagus | Mixed | Sensations from visceral (internal) organs and parasympathetic motor regulation of visceral organs |
Hypoglossal | Motor | Serves muscles of the tongue |
Trigeminal | Mixed | Sensory from face and mouth; motor to muscles of mastication |
Facial | Mixed | Serves the muscles of facial expression, lacrimal glands and salivary glands |
Abducens | Motor | Serves the lateral rectus eye muscle |
Opening and closing of stomata is controlled by
abscisic acid
CO2 concentration
O2 concentration
light intensity