In the given diagram of areolar tissue, identify a phagocytic cell:

  

1. A

2. B

3. C

4. D

Subtopic:  Connective Tissue |
 75%
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Which of the following animal is correctly matched to their corresponding respiratory organ ?
1. Earthworm - Open circulatory system with
haemoglobin
2. Cockroach - Three pairs of spiracles in each
thorax
3. Frog in water - Skin and lungs
4. Frog on land - Skin, buccal cavity, lungs

Subtopic:  Frogs: Anatomy (Respiratory System) |
 80%
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The peculiar pungent smell of cockroach is
produced by the secretions of :
1. Pheromones

2. Flame cells

3. Abdominal glands

4. Cervical glands

Subtopic:  Cockroach: Intro & External Morphology (OLD NCERT) |
 69%
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The cockroach of genus Blatta also called
1. German cockroach
2. Australian cockroach
3. Oriental cockroach
4. American cockroach

Subtopic:  Cockroach: Intro & External Morphology (OLD NCERT) |
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Male cockroach and female cockroach can be differentiated by :
1. Ocelli

2. Anal cerci

3. Anal styles

4. Antennae

Subtopic:  Cockroach: Intro & External Morphology (OLD NCERT) |
 86%
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A frog has its brain crushed. But when pinched on the leg. The leg draws away. It is an example of

1.  neurotransmitter induced response

2.  simple reflex

3.  conditioned reflex

4.  automated motor response

Subtopic:  Frogs: Anatomy (Nervous System) |
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Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:

1. Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum
2. Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum
3. Pharynx → Oesophagus → Gizzard → Crop → Ileum → Colon → Rectum
4. Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum
Subtopic:  Cockroach: Structure of Thorax (OLD NCERT) | Cockroach: Abdomen (OLD NCERT) | Cockroach: Digestive System (OLD NCERT) |
 84%
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NEET - 2019
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The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in:

1. Bronchioles and Fallopian tubes

2. Bile duct and Bronchioles

3. Fallopian tubes and Pancreatic duct

4. Eustachian tube and salivary duct

Subtopic:  Simple Epithelium |
 90%
From NCERT
NEET - 2019
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Yellow bone marrow is found especially in the medullary cavity:

1. Long bones

2. Spongy bones

3. Short bones

4. All of the above

Subtopic:  Connective Tissue |
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Achondroplasia is a disease related with the defect in the formation of:

1. Membrane

2. Mucosa

3. Bone

4. Cartilage

Subtopic:  Connective Tissue |
 66%
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