Forelimbs of frog have:

1. Five digits

2. Four digits

3. Three fingers

4. One finger

Subtopic:  Frogs: Morphology |
 88%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Bull frog of India is

(1) Rana tigerina

(2) Rana sylvatica

(3) Rana ecutedbeiana

(4) Rana esculenta

Subtopic:  Summary - Structural Organisation in Animals |
 94%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

In frogs:

1. The dentition is homodont and the upper jaw is toothless.

2. The dentition is heterodont and the upper jaw is toothless.

3. The dentition is homodont and the lower jaw is toothless.

4. The dentition is heterodont and the lower jaw is toothless.

Subtopic:  Frogs: Anatomy (Digestive System) |
Please attempt this question first.
Hints

advertisementadvertisement

The skull of frog is:

1. Acondylic

2. Monocondylic

3. Dicondylic

4. Polycondylic

Subtopic:  Frogs |
 58%
Please attempt this question first.
Hints

Which of the following is not seen in the brain of the frog?

(1) Olfactory lobes

(2) Corpus callosum

(3) Corpora striata

(4) Anterior choroid plexus

Subtopic:  Frogs: Anatomy (Nervous System) |
Please attempt this question first.
Hints

Tadpoles will undergo metamorphosis if they are:

(1) fed on frog eggs

(2) provided with high temperature

(3) injected thyroxine

(4) injected gonadotropic hormones

Subtopic:  Frogs: Anatomy (Female Reproductive System) |
 83%
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

The pituitary gland is crushed and injected in a frog. The frog will:

(1) start laying eggs almost immediately

(2) change color

(3) undergo metamorphosis

(4) die

Subtopic:  Frogs: Anatomy (Nervous System) |
Please attempt this question first.
Hints

Cuboidal epithelium with brush border of microvilli is found in :

1. Ducts of salivary glands

2. Proximal convoluted tubule of nephron 

3. Eustachian tube

4. Lining of intestine

Subtopic:  Simple Epithelium |
 76%
From NCERT
NEET - 2020
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Goblet cells of alimentary canal are modified from:

1. Columnar epithelial cells 2. Chondrocytes
3. Compound epithelial cells 4. Squamous epithelial cells
Subtopic:  Simple Epithelium |
 68%
From NCERT
NEET - 2020
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

If the head of the cockroach is removed, it may live for a few days because:

1. The cockroach does not have a nervous system
2. The head holds a small proportion of the nervous system while the rest is situated along the ventral part of its body
3. The head holds 1/3rd of the nervous system while the rest is situated along the dorsal part of its body
4. The supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen

Subtopic:  Cockroach: Nervous System |
 68%
From NCERT
NEET - 2020
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch