PART - 1 - Unit II : CH - 7 Structural Organisation in Animals - Rajasthan Board (RBSE) STD 11 Science BIOLOGY Questions - Vidyadip

Question types

PART - 1 - Unit II : CH - 7 Structural Organisation in Animals question types

102 questions across 9 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

102

Questions

9

Question groups

5

Question types

M.C.Q (1 Marks)

Fill In The Blanks.

True False[1 Marks ]

1 Marks Question

2 Marks Questions

3 Marks Question

4 Marks Questions

Match the following.

5 Marks Questions

Sample Questions

PART - 1 - Unit II : CH - 7 Structural Organisation in Animals questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q (1 Marks)1 Mark

Ventricular cavity is present in frog:

✓
On the dorsal surface of the heart
B
On the ventral surface of the heart
C
Both (a.) and (b.)
D
None of the above

Answer: A.

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Q 2M.C.Q (1 Marks)1 Mark

A Bidder's canal in each kidney of the frog:

A
Passes vertically in the lateral part of the kidney.
✓
Passes perpendicularly in the middle part of the kidney.
C
Passes transversely across the width of the anterior part of the kidney.
D
Passes transversely across the width of the posterior part of the kidney.

Answer: B.

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Q 3M.C.Q (1 Marks)1 Mark

The croaking of a frog is:

A
The sound of hunger
B
Sound of danger
C
Musical sound
✓
Sexual voice for female

Answer: D.

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Q 4M.C.Q (1 Marks)1 Mark

The order of frog is:

✓
Aneura
B
Apoda
C
Chordata
D
Gymnophiona

Answer: A.

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Q 5M.C.Q (1 Marks)1 Mark

In whose heart oxygenated or deoxygenated blood is mixed?

A
Human
✓
Frog
C
Pigeon
D
Rabbit

Answer: B.

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Q 6Fill In The Blanks.1 Mark

Frog larva (Tadpole) does respiration through __________.

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Q 7Fill In The Blanks.1 Mark

The secretion of endocrine glands is called __________.

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Q 8Fill In The Blanks.1 Mark

Hind brain of frog is made of cerebellum and __________.

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Q 9Fill In The Blanks.1 Mark

The alimentary canal of frog is __________.

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Q 10Fill In The Blanks.1 Mark

On the basis of frog food intake, it is a __________ creature.

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Q 11True False[1 Marks ]1 Mark

Semi-digested food in the stomach is called colic.

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Q 12True False[1 Marks ]1 Mark

Frog hunts food with bilobed tongue.

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Q 13True False[1 Marks ]1 Mark

Gallbladder produces bile juice.

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Q 14True False[1 Marks ]1 Mark

In making the webbed finger of the hind leg of frog is used in digging pits.

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Q 15True False[1 Marks ]1 Mark

Both eyes and tympanum are present in frog.

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Q 161 Marks Question1 Mark

By which membrane do the testes adhered to the upper part of kidneys?

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Q 171 Marks Question1 Mark

What forms the cerebellum and medulla oblongata?

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Q 181 Marks Question1 Mark

In which part of the alimentary canal does the final process of digestion take place?

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Q 191 Marks Question1 Mark

Where does the process of fertilisation take place in a frog?

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Q 201 Marks Question1 Mark

How are the frog's leg muscles beneficial for humans?

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Q 212 Marks Questions2 Marks

Draw a neat diagram of digestive system of frog.

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Q 222 Marks Questions2 Marks

Draw a labelled diagram of the female reproductive system of a frog.

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Q 232 Marks Questions2 Marks

Write any four benefits of frog to mankind.

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Q 242 Marks Questions2 Marks

Why doesn't the enzyme pepsin digest the walls of the alimentary canal which are themselves made of protein? Write two reasons for this.

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Q 252 Marks Questions2 Marks

Classify the frog. How is this creature beneficial for us?

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Q 263 Marks Question3 Marks

What is hibernation? Describe winter sleep (hibernation).

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Q 274 Marks Questions4 Marks

Differentiate between male frog and female frog.

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Q 28Match the following.4 Marks

Column-I	Column-II
A. Mixture plate	(i) Blood clot
B. Dictionary	(ii) Balance
C. Hypotenuse	(iii) The sound of turr-ta turr-ta
D. Thrombocytes	(iv) Function of spectacles

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Q 29Match the following.4 Marks

Column-I	Column-II
A. Endocrine gland	(i) Hydrochloric acid
B. Exocrine gland	(ii) Hormones
C. Mucus gland	(iii) Enzymes
D. Stomach	(iv) Mucus

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Q 30Match the following.4 Marks

Column-I	Column-II
A. Forebrain	(i) Visual shift
B. Midbrain	(ii) Brown poly
C. Hindbrain	(iii) Brainbox
D. Brain	(iv) Cerebellum

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Q 31Match the following.4 Marks

Column-I	Column-II
A. Testicles	(i) Formation of chyme
B. Ovary	(ii) Urine formation
C. Kidney	(iii) Formation of egg
D. Stomach	(iv) Formation of sperm

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Q 325 Marks Questions5 Marks

Describe the habitat and nature of the frog.

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Q 335 Marks Questions5 Marks

Describe the male reproductive system of frog by drawing a labelled diagram.

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Q 345 Marks Questions5 Marks

Describe the alimentary canal of frog by drawing a labelled diagram.

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Q 355 Marks Questions5 Marks

Describe the reproductive system of a female frog by drawing a diagram.

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Q 365 Marks Questions5 Marks

Describe respiration. How many types of respiration occur in frog? Describe each.

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