NEET Zoology Structural Organisation In Animals Class 11 Questions

What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog?

Which of the following statement is correct about location of the male frog copulatory pad?

In frog, the Renal portal system is a special venous connection that acts to link :

Frogs respire in water by skin and buccal cavity and on land by skin, buccal cavity and lungs. Choose the correct answer from the following :

In both sexes of cockroach, a pair of jointed filamentous structures called anal cerci are present on:

Match List I with List II:

Match List I with List II related to digestive system of cockroach.

Given below are two statements: Statement I: Ligaments are dense irregular tissue. Statement II: Cartilage is dense regular tissue. In the light of the above statements, choose the correct answer from the options given below:

Match List I with List II.

In cockroach, excretion is brought about by- A. Phallic gland B. Urecose gland C. Nephrocytes D. Fat body E. Collateral glands Choose the correct answer from the options given below:

Which of the following is characteristic feature of cockroach regarding sexual dimorphism?

Tegmina in cockroach arises from:

Which of the following is not a connective tissue?

Match List – I with List – II. Choose the correct answer from the options given below:

Which of the following characteristics is incorrect with respect to cockroach ?

Identify the types of cell junctions that help to stop the leakage of the substances across a tissue and facilitation of communication with neighbouring cells via rapid transfer of ions and molecules.

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

Goblet cells of alimentary canal are modified from:

Cuboidal epithelium with brush border of microvilli is found in:

Select the correct statement.

The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in:

Select the CORRECT sequence of organs in the alimentary canal of cockroach starting from mouth:

Which of the following features is used to identify a male cockroach from a female cockroach?

Frog’s heart, when taken out of the body, continues to beat for sometime. Select the best option from the following statements. (i) Frog is a poikilotherm (ii) Frog does not have any coronary circulation (iii) Heart is “myogenic” in nature (iv) Heart is autoexcitable

Select the correct route for the passage of sperms in male frogs:

Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?

Which of the following feature is NOT present in Periplaneta americana?

The terga, sterna and pleura of cockroach body are joined by

Choose the correctly matched pair

Choose the correctly matched pair:

Identify the tissue shown in the diagram and match with its characteristics and its location :-

Select the correct option with respect to Cockroaches :-

Which one of the following is one of the paths followed by air/O₂ during respiration in an adult male Periplaneta americana as it enters the animal body?