1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Given below is the diagrammatic sketch of a certain type of connective tissue. identify the parts labeled A, B, C and D and select the right option about them AIPMT 2012 Mains Biology - Structural Organisation in Animals Question 59 English
A
A $$ \to $$ Mast cell, B $$ \to $$ Collagen fibres , C $$ \to $$ Fibroblast, D $$ \to $$ Macrophage
B
A $$ \to $$ Mast cell, B $$ \to $$ Marcophage , C $$ \to $$ Fibroblast, D $$ \to $$ Collagen fibres
C
A $$ \to $$ Macrophage, B $$ \to $$ Fibroblast , C $$ \to $$ Collagen fibres, D $$ \to $$ Mast cell
D
A $$ \to $$ Macrophage, B $$ \to $$ Collegen fibres , C $$ \to $$ Fibroblast, D $$ \to $$ Mast cell
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
The supportive skeletal structures in the human external ears and in the nose tip are examples of
A
Ligament
B
Areolar tissue
C
Cartilage
D
Bone
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its correct location and function ? AIPMT 2012 Mains Biology - Structural Organisation in Animals Question 57 English
A
(A) Tissue $$ \to $$ Columnar epithelium , Location $$ \to $$ Nephron, Function $$ \to $$ Secretion and absorption
B
(C) Tissue $$ \to $$ Collagen fibres, Location $$ \to $$ Cartilage, Function $$ \to $$ Attach skeletal muscles to bones
C
(B) Tissue $$ \to $$ Glandular epithelium, Location $$ \to $$ Intestine , Function $$ \to $$ Secretion
D
(D) Tissue $$ \to $$ Smooth muscle tissue, Location $$ \to $$ Heart , Function $$ \to $$ Heart contraction
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following cellular parts is correctly described ?
A
Lysosomes - optimally active at a pH of about 8.5
B
Centrioles - sites for active RNA synthesis
C
Thylakoids - flattened membranous sacs forming the grana of chloroplasts
D
Ribosomes - those on chloroplasts are larger (80s) while those in the cytoplasm are smaller (70s)
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Class 12