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Test: Animal Tissues - 1 - UPSC MCQ


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20 Questions MCQ Test Science & Technology for UPSC CSE - Test: Animal Tissues - 1

Test: Animal Tissues - 1 for UPSC 2024 is part of Science & Technology for UPSC CSE preparation. The Test: Animal Tissues - 1 questions and answers have been prepared according to the UPSC exam syllabus.The Test: Animal Tissues - 1 MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Animal Tissues - 1 below.
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Test: Animal Tissues - 1 - Question 1

Which muscles act involuntarily?
(i) Striated muscles
(ii) Smooth muscles
(iii) Cardiac muscles
(iv) Skeletal muscles

Detailed Solution for Test: Animal Tissues - 1 - Question 1

Smooth muscles (ii) and cardiac muscles (iii) are involuntary muscles. Striated muscles (skeletal muscles) are generally under voluntary control.

Test: Animal Tissues - 1 - Question 2

Lysosome is a cytoplasmic organelle containing enzymes that break down biological polymers. Lysosomes function as the digestive system of the cell. It is also called the suicide bag of the cell because:

Detailed Solution for Test: Animal Tissues - 1 - Question 2

Lysosomes are called the "suicide bags" of the cell because their enzymes can break down cellular components, and in certain conditions, they can lead to the digestion of the cell itself.

Test: Animal Tissues - 1 - Question 3

The fluid matrix of the blood is:

Detailed Solution for Test: Animal Tissues - 1 - Question 3

The fluid matrix of blood is plasma. Plasma carries blood cells, nutrients, hormones, and waste products throughout the body.

Test: Animal Tissues - 1 - Question 4

Cardiac muscle is one of the three major types of muscles, the others being skeletal and smooth muscles. It is found in the walls and histological foundation of the heart. Which one of the following statements is not related to the cardiac muscles?

Detailed Solution for Test: Animal Tissues - 1 - Question 4

Cardiac muscles are striated, uninucleated, and branched. They are involuntary muscles responsible for the rhythmic contraction and relaxation of the heart.

Test: Animal Tissues - 1 - Question 5

Cartilage is not found in:

Detailed Solution for Test: Animal Tissues - 1 - Question 5

Cartilage is not found in the kidney. It is a connective tissue that provides support and flexibility and is found in various parts of the body, including the nose, ear, and larynx.

Test: Animal Tissues - 1 - Question 6

Multicellular gland is formed by the folding of:

Detailed Solution for Test: Animal Tissues - 1 - Question 6

Multicellular glands are formed by the folding of epithelial tissue. Epithelial tissue forms the lining of glands and ducts.

Test: Animal Tissues - 1 - Question 7

Connective tissues are the tissues that help to bind or connect other tissues in the body. They have widely spaced cells embedded in a matrix having a variety of proteins, polysaccharides, and mineral salts. Can you identify the connective tissues among the following?
i. Ligament
ii. Epithelium
iii. Tendon
iv. Blood

Detailed Solution for Test: Animal Tissues - 1 - Question 7

Ligament, tendon, and blood are examples of connective tissues. Ligaments connect bone to bone, tendons connect muscle to bone, and blood is a type of connective tissue.

Test: Animal Tissues - 1 - Question 8

A person met with an accident in which two long bones of his hand were dislocated. Which among the following may be the possible reason for this?

Detailed Solution for Test: Animal Tissues - 1 - Question 8

Dislocation of bones typically involves the tearing or stretching of ligaments, the tough bands of connective tissue that connect bones to each other.

Test: Animal Tissues - 1 - Question 9

Contractile proteins are found in:

Detailed Solution for Test: Animal Tissues - 1 - Question 9

Contractile proteins, such as actin and myosin, are found in muscles. These proteins enable muscle contraction.

Test: Animal Tissues - 1 - Question 10

The hard matrix of the bone consists of:

Detailed Solution for Test: Animal Tissues - 1 - Question 10

The hard matrix of bone consists of minerals, primarily calcium and phosphorus, which contribute to bone strength and rigidity.

Test: Animal Tissues - 1 - Question 11

Tissue is a group of similar kinds of cells specialized to perform a particular function in the body. Therefore, the presence of tissues in a multicellular organism ensures:

Detailed Solution for Test: Animal Tissues - 1 - Question 11

Tissues in a multicellular organism ensure division of labour, where different types of cells perform specific functions, contributing to the overall functioning of the organism.

 

Test: Animal Tissues - 1 - Question 12

Epithelial tissue always has an exposed outer surface and an inner surface anchored to connective tissue by a thin, non-cellular structure called the:

Detailed Solution for Test: Animal Tissues - 1 - Question 12

Epithelial tissue has an exposed outer surface and an inner surface anchored to connective tissue by a thin, non-cellular structure called the basement membrane.

Test: Animal Tissues - 1 - Question 13

Osteocytes are the cells of:

Detailed Solution for Test: Animal Tissues - 1 - Question 13

Osteocytes are cells found in bones. They play a role in maintaining bone tissue.

Test: Animal Tissues - 1 - Question 14

The cells in the intestine, which are drawn into long processes called microvilli, are:

Detailed Solution for Test: Animal Tissues - 1 - Question 14

The cells in the intestine with microvilli are specialized for absorption and are columnar epithelial cells.

Test: Animal Tissues - 1 - Question 15

Areolar connective tissue is found:

Detailed Solution for Test: Animal Tissues - 1 - Question 15

Areolar connective tissue is a versatile tissue found between the skin and muscles, around blood vessels, and in various other locations. It provides support and flexibility.

Test: Animal Tissues - 1 - Question 16

Fats are stored in the human body as:

Detailed Solution for Test: Animal Tissues - 1 - Question 16

Fats are stored in the human body as adipose tissue. Adipose tissue serves as a storage site for fat.

Test: Animal Tissues - 1 - Question 17

Each neuron has a single long part called:

Detailed Solution for Test: Animal Tissues - 1 - Question 17

Neurons have a single long part called an axon, which transmits nerve impulses away from the cell body.

Test: Animal Tissues - 1 - Question 18

The tissue responsible for movement in our body is:

Detailed Solution for Test: Animal Tissues - 1 - Question 18

Muscular tissue is responsible for movement in the body. It is composed of muscle cells that contract and enable various types of movement, such as voluntary movements controlled by skeletal muscles or involuntary movements in organs like the heart.

Test: Animal Tissues - 1 - Question 19

Light and dark bands can be seen in:

Detailed Solution for Test: Animal Tissues - 1 - Question 19

Light and dark bands (striations) are characteristic of striated muscles, which include skeletal and cardiac muscles.

Test: Animal Tissues - 1 - Question 20

Neuron receives and transmits information and messages in the form of:

Detailed Solution for Test: Animal Tissues - 1 - Question 20

Neurons receive and transmit information in the form of nerve impulses. These impulses travel along the length of the neuron and allow communication between different parts of the nervous system.

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