Identify the structure in a male cockroach where the sperms are stored?

1. A 2. B
3. C 4. D

Subtopic:  Cockroach:Male Reproductive System |
 67%
From NCERT
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Neuroglial cells are associated with:
1.  Heart
2.  Kidney
3.  Brain
4.  Eyes

Subtopic:  Nervous Tissue |
 91%
From NCERT
AIPMT - 1999
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Adult frog (Rana tigrina) cannot respire through

1. Moist skin

2. Lungs

3. Gills

4. Buccal cavity

Subtopic:  Frogs: Anatomy (Respiratory System) |
 87%
From NCERT
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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?

 

Tissue Location Function
1. (C) Collagen fibres Cartilage Attach skeletal muscles to bones
2. (D) Smooth muscle tissue Heart Heart contraction
3. (A) Columnar epithelium Nephron Secretion and absorption
4. (B) Glandular epithelium Intestine Secretion
Subtopic:  Glandular Epithelium & Cell Junction |
 55%
From NCERT
AIPMT - 2012
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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 for them:

 

Part-A Part-B Part-C Part-D
1. Mast cell Macrophage Fibroblast Collagen fibres
2. Macrophage Collagen fibres Fibroblast Mast cell
3. Mast cell Collagen fibres Fibroblast Macrophage
4. Macrophage Fibroblast Collagen fibres Mast cell
Subtopic:  Connective Tissue |
 80%
From NCERT
AIPMT - 2012
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Select the incorrectly matched pair from the following:

1. Chondrocytes - Smooth muscle cells

2. Neurons - Nerve cells

3. Fibroblast - Areolar tissue

4. Osteocytes - Bone cells

Subtopic:  Connective Tissue | Cardiac Muscle & Smooth Muscle |
 87%
From NCERT
NEET - 2020
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Match the following columns with reference to cockroach and select the correct option:        

  Column - I Column - II
(a) Grinding of          (i) Hepatic caeca the food particles
(b) Secrete gastric      (ii) 10th segment juice
(c) 10 pairs   (iii) Proventriculus
(d) Anal cerci (iv) Spiracles
(v)  Alary muscles

                               

Options: (a) (b) (c) (d)
1. (iii) (i) (iv) (ii)
2. (iv) (iii) (v) (ii)
3. (i) (iv) (iii) (ii)
4. (ii) (iii) (i) (iv)


 

Subtopic:  Cockroach: Digestive System | Cockroach:Male Reproductive System | Cockroach: Female Reproductive System |
 80%
From NCERT
NEET - 2020
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In cockroach, identify the parts of the foregut in correct sequence:

1. Mouth → Oesophagus → Pharynx → Crop → Gizzard
2. Mouth → Crop → Pharynx → Oesophagus → Gizzard
3. Mouth → Gizzard → Crop → Pharynx → Oesophagus
4. Mouth → Pharynx → Oesophagus → Crop → Gizzard

Subtopic:  Cockroach: Digestive System |
 73%
From NCERT
NEET - 2020
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 Which of the following structure acts as urinogenital duct in male frogs?
1. Urethra
2. Ureter
3. Urinary bladder
4. Vasa efferentia
Subtopic:  Frogs: Anatomy (Excretory System) |
 74%
From NCERT
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A male frog can be distinguished externally from a female frog by all of the following features except 
a: Presence of sound producing vocal sacs 
b: Presence of copulatory pad on the first digit of the forelimbs 
c: Ureters carry both sperms and urine in male frog 
d: Testes are adhered to the upper part of kidneys by a double fold of peritoneum called mesorchium 
1. a, b, c and d 
2. a and b only 
3. a, b and c only 
4. c and d only 
Subtopic:  Frogs: Morphology | Frogs: Anatomy (Excretory System) | Frogs: Anatomy (Male Reproductive System) | Frogs: Anatomy (Female Reproductive System) |
 51%
From NCERT
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