Tag: animal tissues

Questions Related to animal tissues

Pseudo stratified epithelium is present in

tissues of animals tissues: plant and animal tissues animal tissues structure of living organisms biology cell division in embryo development division for growth and reproduction

  1. Urinary bladder

  2. Nephron

  3. Larynx

  4. Trachae

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Correct Option: D

Which of the following statement is $NOT$ $CORRECT$ about the compound epithelium?
I.   It consist of several layers
II.  It covers the dry surface of the skin, the moist surface of buccal cavity, inner lining of ducts of salivary glands and pancreatic ducts
III.  It provides protection against chemical and mechanical stresses 
IV.  Being multilayered it has a great role in secretion and absorption

tissues of animals tissues: plant and animal tissues animal tissues structure of living organisms biology cell division in embryo development division for growth and reproduction

  1. Only III

  2. Only IV

  3. Only I and IV

  4. Only II

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Correct Option: B
Explanation:
Compound epithelium has a limited role in secretion and absorption. So, the correct option is "only IV".

Our outer layer of skin is an example of which type of tissue?

tissues of animals tissues: plant and animal tissues animal tissues structure of living organisms biology cell division in embryo development division for growth and reproduction

  1. Muscular

  2. Epithelial

  3. Connective

  4. Nervous

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Correct Option: B
Explanation:

Our outer layer of skin is made up of epithelial tissues. The epidermis is composed of the outermost layers of cells in the skin.

The epithelial tissue present on the inner surface of bronchi oles and fallopian tubes is :

tissues of animals tissues: plant and animal tissues animal tissues structure of living organisms biology cell division in embryo development division for growth and reproduction

  1. Squamous

  2. Cuboidal

  3. Glandula

  4. Cilia ted

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Correct Option: D
The cell junctions namely tight, adhering and gap junctions are found in ______________.
tissues of animals tissues: plant and animal tissues animal tissues structure of living organisms biology cell division in embryo development division for growth and reproduction

  1. connective tissues

  2. epithelial tissues

  3. neutral tissues

  4. muscular tissues

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Correct Option: B
Explanation:

Cell junctions are proteins that connect the cytoplasmic content of adjacent cells, they form a barrier between two cells and also hold or adhere cell together or with the extracellular matrix. these are abundant in epithelial tissue.

So, the correct answer is 'epithelial tissues'

Read the following statements regarding different types of animals tissues and select the incorrect ones.
(i) Each fasciculus (or bundle of muscle fibres) is surrounded by an epithelial tissue covering called perimysium
(ii) Multi unit smooth muscles are present in ciliary and iris muscles in the eyes and muscles of the walls of large blood vessels.
(iii) Columnar epithelium present in gastric glands, intestinal glands and pancreatic lobules, has a secretory role and is called as glandular epithelium.
(iv) Epithelial tissue arises only from the ectoderm of embryo and is usually supplied with blood vessels
tissues of animals tissues: plant and animal tissues animal tissues structure of living organisms biology cell division in embryo development division for growth and reproduction

  1. (i) and (iii)

  2. (ii) and (iii)

  3. (ii) and (iv)

  4. (i) and (iv)

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Correct Option: D
Explanation:

Each fasciculus (bundle of muscle fibres) is surrounded by a connective tissue sheath called perimysium. Epithelial tissues arise from all the three primary germ layers of the embryo i.e., ectoderm, mesoderm and endoderm.

Which of the following is a universal blood donor?

biology animal tissues fluid connective tissue tissues of animals animal tissues and its type

  1. A

  2. B

  3. AB

  4. O

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Correct Option: D
Explanation:

A person with blood group O is considered as universal donor as it does not contain any antigens which can trigger the production of antibodies in a person with any of the other three blood groups i.e. A, B or AB. Thus, option D is correct.

How many possible genotypes are there for ABO blood groups in man?

biology animal tissues fluid connective tissue tissues of animals animal tissues and its type

  1. Three

  2. Four

  3. Six

  4. Eight

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Correct Option: C
Explanation:
 Genotype   Blood types
 $I^AI^O$ or $I^AI^A$ A blood type
 $I^AI^B$  AB blood type
 $I^BI^O$ or $I^BI^B$  B blood type
 $I^OI^O$  O blood type

There are six possible genotypes for the ABO blood groups in human.
The chart here shows the different genotypes, that make up the blood groups.
Therefore, the correct answer is option C.

Which of the following blood group is a universal donor?

biology animal tissues fluid connective tissue tissues of animals animal tissues and its type

  1. $AB^{+ve}$

  2. $O^{+ve}$

  3. $AB^{-ve}$

  4. $O^{-ve}$

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Correct Option: D
Explanation:

People with type O- negative blood are the universal donor for the whole blood. That means that, anyone can receive this blood type. Being O- negative, this blood group is compatible with all the blood groups, A${^+}$and A${^-}$ve, B${^+}$ve, B${^-}$ve, and AB${^+}$, AB${^-}$ve. And the chances of rejection is the least.
Therefore, the correct answer is option D.

A person with blood group O has 

biology animal tissues fluid connective tissue tissues of animals animal tissues and its type

  1. Only anti- A antibodies

  2. Only anti- B antibodies

  3. Both anti- A and anti- B antibodies

  4. Both A and B antigens

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Correct Option: C
Explanation:

The blood group found in human beings are of four principal types: A, B, AB and O. These types are differentiated on the basis of two antigens A and B and two antibodies A and B present in the blood types. The specific combination of antigens and antibodies determines an individual's blood type. A person with blood group O has no antigen on the surface of the RBC but has both, anti- A and anti- B antibodies in his plasma.

Therefore, the correct answer is option C.