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11th Biology Monthly Test - 1 ( Bio - Zoology - Organ and Organ Systems in Animals )

MABS Institution

11th Biology Monthly Test - 1 ( Bio - Zoology - Organ and Organ Systems in Animals )-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

When the frog is in water respiration occurs.

pulmonary
gill
buccal
cutaneous

The mouth parts of cockroach are of_________ type.

eating and chewing
chewing and sicking
sucking and chewing
biting and chewing

Which of the following change happens during metamorphosis of tadpole?

gills disappear and lungs develop
lungs disappear and gills develop
gills remains as such
lungs disappear

Identify the feature of frog which is absent in human beings

Aorta is present.
Circulatory system is closed type.
Sinus venosus is a triangular chamber present in the heart.
Blood contains RBC.

Development of sperm earlier than the production of ova is called

Protandrous
Heterogametic
Progametic
spermatophore

During the aestivation and hibernation period of frog, the gaseous exchange takes place through

gills
nostrils
skin
lungs.

The type of vision in Cockroach is ______________

Three dimensional
Two dimensional
Mosaic
Cockroach do not have vision

The location and numbers of malpighian tubules in Periplaneta.

At the junction of midgut and hindgut, about 150.
At the junction of foregut and midgut, about 150
Surrounding gizzard, eight.
At the junction of colon and rectum, eight.

The excretion in cockroach is said to be _________________

Ammonotelic
Ureotelic
Uricotelic
None of the above

The locomotory organ of earthworms is

appendages
setae
tubefeet
legs

Part - B

Generic 2 - Answer All Question

Why earthworms are called "Friends of Farmer?"

Mention any two functions of elastic connective tissue.

How does the male frog attract the female for mating?

Why cockroaches are called vectors?

Differentiate pre-clitellar region and post-clitellar region
Why do you call cockroach a pest?

What is haemocoel?

What is the significance of prostate glands in earthworm?

Which is longest species of earthworm in South India and in Africa?

Why is mosaic vision with less resolution seen in cockroaches?

Part - C

Generic 3 - Answer All Question

Name the stages of metamorphosis in frog.

What is chloragogen cells?

Label the parts A, B, C, D, E and F in the given diagram.

Write the external apertures found in the body of an earthworm with neat sketch.

Name the different types of excretory organs seen in earthworm.
Frog respires through gills, lungs, skin and buccal cavity. Justify.

Explain the female reproductive system of earthworm.

Differentiate frogs from toads.

Describe the anatomy of earthworm.

What is the importance of coelomic fluid in earthworm?

Part - D

Generic 5 - Answer All Question

Describe about the nephridial system of the common earthworm, and write how it is helpful in removing the waste materials.

Write the anatomy of digestive system in Rana hexadactyla.

Write the short note on the development in frog.

Explain the circulatory system of cockroach.

Describe the digestive system of cockroach.

Draw the digestive system of frog and label the parts.

Describe the female reproductive system of cockroach.
(i) Write down the common features of connective tissues on the basis of structure and function...
(ii) Differentiate Bones from Cartilage

Explain the morphological features of frog.

Explain the morphology of cockroach.

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