Biology - Tissue System
Exam Duration: 60 Mins Total Questions : 30
Study the following statements
1. Life span WBCs in human is 7 days.
2. Life span of mammalian RBC is 120 days.
3. Red blood cells of mammals are smallest among vertebrates.
Which of the statement(s) given above is/are correct?
- (a)
Only 1
- (b)
Only 2
- (c)
1 and 2
- (d)
All of these
Which one among the following animal tissues transport hormones and heat and maintains water balance?
- (a)
Connective tissue
- (b)
Muscular tissue
- (c)
Blood
- (d)
Nervous tissue
Lateral meristem is responsible for
- (a)
Growth of length
- (b)
Growth of parenchyma
- (c)
Growth of thickness
- (d)
Growth in cortex
Tissue is a group of cells
- (a)
Similar in origin, structure and function
- (b)
Similar in origin but dissimilar in structure and function
- (c)
Dissimilar in origin but similar in structure and function
- (d)
Dissimilar in origin, structure and function
Consider the following statements
1. Permanent tissue lost the capacity of cell division.
2. Meristem is a group of cell that divide continually to form new cells.
3. Companion cells are usually seen associated with sieve tube.
Which of the statements given above are correct?
- (a)
1 and 2
- (b)
2 and 3
- (c)
1 and 3
- (d)
All of these
Consider the following statements.
1. Femur is the longest bone in human body.
2. Stapes is the smallest bone found in ear.
3. Stapedius is the smallest muscle in our body.
4. Turbinal bones can be traced in forelimbs.
Which of the statements given above are correct?
- (a)
3 and 4
- (b)
1, 2 and 3
- (c)
2 and 3
- (d)
All of these
Coagulation of blood in the vessel is prevented during normal condition by
- (a)
Prothrombin
- (b)
Calcium
- (c)
Heparin
- (d)
Albumin
Consider the following statements
1. Lymph transport oxygen to brain.
2. Lymph returns the intestinal fluid to the blood.
3. Lymph is modified blood that contains all expect RBCs and certain proteins.
Which of the statement(s) given above is/are correct?
- (a)
Only 2
- (b)
1 and 2
- (c)
2 and 3
- (d)
All of these
The pH of human sheghthy basic blood is normally around
- (a)
1.5-6.5
- (b)
5.5-6.5
- (c)
7.5-8.0
- (d)
8.5-9.0
The corner of the cells of collenchyma tissue in plant are thickened due to deposition of
- (a)
Lignin and suberin
- (b)
Suberin and cutin
- (c)
Cellulose and pectin
- (d)
Chitin and lignin
In human body, what is the number of cervical vertebrae?
- (a)
5
- (b)
7
- (c)
8
- (d)
12
Consider the following statements
1. Food prepared by plant is transported to different part of plant through phloem.
2. Water and mineral in plant is transported through xylem.
3. The cell wall of xylem cell is rich in lignin.
Which of the statements given above are correct?
- (a)
1 and 2
- (b)
2 and 3
- (c)
1 and 3
- (d)
All of these
Bark includes
- (a)
All the tissue outside vascular
- (b)
Tissue inside the vascular cambium
- (c)
Tissue inside xylem
- (d)
All the dead tissues outside vascular cambium
Consider the following statements
1. Calcium phosphate is found in bone is largest in amount.
2. Longest bone found in thigh region of human body.
3. Longest bone found in man is Femur.
Which of the statement(s) given above is/are true about bone?
- (a)
Only 1
- (b)
Only 2
- (c)
1, 2 and 3
- (d)
None of these
Number of bones found in skull
- (a)
8
- (b)
30
- (c)
32
- (d)
34
Consider the following statements
1. Hydrophytes float on the water surface due to presence of aerenchyma.
2. Apical meristematic tissue is responsible for growth in length.
3. Trunk of tree increases in girth due to cell division in meristematic tissue.
Which of the correct statements given above are correct?
- (a)
1, 2 and 3
- (b)
1 and 3
- (c)
2 and 3
- (d)
1 and 2
Transverse section of an old tree stem show fifty-five annual rings. The age of tree will be
- (a)
27 years
- (b)
54 years
- (c)
55 years
- (d)
110 years
Pair of ribs found in man
- (a)
12
- (b)
10
- (c)
14
- (d)
11
Match List I with List II and select the correct answer using the codes given below the lists.
List I | List II |
A. Coating on the crown of a tooth | 1. Dentine |
B. Mineralized material that forms bulk of a tooth | 2. Enamel |
C. Top of a tooth | 3. Tooth root |
D. Base of a tooth | 4. Tooth crown |
- (a)
A B C D 1 3 4 2 - (b)
A B C D 2 1 4 3 - (c)
A B C D 3 4 2 1 - (d)
A B C D 4 2 1 3
Study the following statements
1. Study of bones is called Osteology.
2. Process of bone formation is known as Ossification.
3. Sesamoid bones formed by ossification in tendons.
Which of the statements given above are correct about bones?
- (a)
1, 2 and 3
- (b)
2 and 3
- (c)
1 and 3
- (d)
1 and 2
How many teeth in man come out twice?
- (a)
4
- (b)
12
- (c)
20
- (d)
28
Consider the following statements
1. Epithelium tissue forms protective layer of body.
2. Transmission of stimuli from one part of body to another part takes place through nervous tissue.
3. Blood is an example of tissue connective.
Which of the statements given above are correct about tissue?
- (a)
1 and 2
- (b)
2 and 3
- (c)
1 and 3
- (d)
1, 2 and 3
Bones of old persons are brittle and fractured more readily occur because they contain more
- (a)
Lacunae
- (b)
Organic matter
- (c)
Inorganic matter
- (d)
Bone marrow
Consider the following statements
1. Bones and blood are mesodermal in origin.
2. Serum is plasma minus clotting factor.
3. Five types of leukocytes are found in mammals.
4. Bone forming cells are called Osteoblast.
Which of the statements given above are correct?
- (a)
1 and 2
- (b)
2 and 3
- (c)
1, 3 and 4
- (d)
1, 2, 3 and 4
Match List I (Joints) with List II (Examples) and select the correct answer using the codes given below the lists.
List I | List II |
A. Hinge joint | 1. Vertebrae |
B. Sliding joint | 2. Pectoral girdle |
C. Pivotal joint | 3. Radius ulna of forelimbs |
D. Ball and socket joint | 4. Knee |
- (a)
A B C D 2 1 3 4 - (b)
A B C D 2 3 1 4 - (c)
A B C D 4 3 1 2 - (d)
A B C D 4 1 3 2
Which of the following substances, if introduced in the blood stream, would cause coagulation at the site of its introduction?
- (a)
Fibrinogen
- (b)
Prothrombin
- (c)
Heparin
- (d)
Thromboplastin
Which of the following statement(s) is/are wrong?
1. Cardiac muscles do not experience fatigue.
2. Smooth muscles are uninucleate and involuntary.
3. Gluteus maximus is the largest muscle of the human body.
4. Smooth muscles contains many nuclei (Uninucleate).
- (a)
1 and 2
- (b)
3 and 4
- (c)
Only 2
- (d)
Only 3
grafting is successful in dicots but not in monocots because the dicots have
- (a)
Vascular bundles arranged in a ring
- (b)
Cambium for secondary growth
- (c)
Vessels with elements arranged end to end
- (d)
Cork cambium
Tendons and ligaments are a kind of
- (a)
Muscular tissue
- (b)
Connective tissue
- (c)
Epidermal tissue
- (d)
Nervous tissue
Blood clotting corpuscle is
- (a)
Thrombocyte
- (b)
Monocyte
- (c)
Lymphocyte
- (d)
Erythrocyte