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Which of the following statements is not correct with respect to the epithelial tissue?
1. It covers the external surface of the body and internal surface of many organs.
2. The neighbouring cells are held together by cell junctions and there is very little extra cellular material.
3. The epithelial cells rest on a cellular basement membrane that separates it from underlaying connective tissue.
4. There is no blood vessel supplying the nutrients to the epithelial cells.

When secretary granules leave cell by exocytosis with no loss of other cellular material, the glands are called
1. Holocrine
2. Merocrine
3. Apocrine
4. Autocrine

Large amoeboid cells, that are a part of our innate immune system, found in the areolar tissue are called as:
1. Macrophages
2. Mast cells
3. Fibroblasts
4. Adipocytes

In cockroach, the formation of ootheca is by the secretions of:
1. Prothoracic glands of male
2. Prothoracic glands of female
3. Colleterial glands of male
4. Colleterial glands of female

What is incorrect regarding Periplaneta americana?
1. Excretion by malpighian tubules
2. Hemolymph delivering oxygen to tissues
3. Paurometabolous development
4. Mosaic vision

The type of cartilage present in the epiglottis, pinna and tip of the nose is:
(1) Elastic
(2) Hyaline
(3) Fibrous
(4) Calcified

Which type of animal tissue changes the diameter of a blood vessel?
(1) Epithelium
(2) Connective
(3) Muscle
(4) Neural

Which of the following features is not present in Periplaneta americana?
(1) Indeterminate and radial cleavage during embryonic development
(2) Exoskeleton composed of N-acetylglucosamine
(3) Metamerically segmented body
(4) Schizocoelom as body cavity

The terga sterna and pleura of cockroach body are joined by
1. cementing glue
2. muscular issue
3. arthrodial membrane
4. cartilage

Choose the correctly matched pair.
(1) Inner lining of salivary ducts-Ciliated epithelium
(2) Moist surface of buccal cavity-Glandular epithelium
(3) Tubular parts of nephrons-Cuboidal epithelium
(4) Inner surface of bronchioles-Suqamous epithelium

In the follwing diagram of a leg of cockroach parts have been indicated by alphabets. Choose the answer in which these alphabets have been correctly matched with the parts of which they indicate,

(1) A = Coxa, B = Tibia, C = Tarsus, D = Femur, E = Trachanter
(2) A = Coxa, B = Femur, C = Trachanter, D = Tarsus, E = Tibia
(3) A = Coxa, B = Tarsus, C = Femur, D = Tibia, E = Trochanter
(4) A = Coxa, B = Trochanter, C = Femur, D = Tibia, E = Tarsus

Pseudo-stratified epithelium covers the inner linings of 
(1) bronchioles
(2) trachea
(3) lung alveoli
(4) none of the above

Non-cellular layer that connects inner surface of the epithelial tissue to the connective tissue is 
(1) basement membrane
(2) epidermis
(3) dermis
(4) either (2) or (3)

The major constituent of connective tissue is:
(1) Lipid
(2) Carbohydrates
(3) Cholesterol
(4) Collagen

Which of the following is the predominant cell type in connective tissue proper?
(1) Fibroblasts
(2) Lymphocytes
(3) Macrophages
(4) Mast cells

Bone forming cells are:
(1) Osteoclasts
(2) Osteoblasts
(3) Chondroblast
(4) Chondroclasts

Identify figure-I and II, structures A and B respectively? Figures are related with specialised connective tissues:

Each muscle is composed of many long, cylindrical fibres arranged in parallel arrays. These fibres are composed of numerous fine fibrils, called:
(1) Microfilament
(2) Myofibrils
(3) Microtubule
(4) Sarcoplasm

Which of the following statements is correct about the cardiac muscles?
I. It is present in heart only
II. The plasma membranes of adjacent cardiac cells interlock at intercalated disc
III. The intercalated disc contains desmosome (adhering and gap junction)
IV. Gap junctions allow the cardiac cells to contract as a unit
(1) All are correct
(2) None of these
(3) II and IV only
(4) I and II only

The most and the least abundant leucocytes are respectively:
(1) Neutrophils and basophils
(2) Lymphocytes and monocytes
(3) Lymphocytes and basophils
(4) Neutrophils and monocytes

Which of the following statement is incorrect regarding the tissue lining organs and cavities?
(1) They play a role of separating two structures from each other.
(2) Cells are compactly packed with large intercellular space or matrix.
(3) On the basis of number of cell layers present, they are classified as simple and stratified.
(4) They are closely bound to each other through specialised structures called as tight junctions.

The epithelium composed of single layer of tall and slender cells is found in :
(1) Stomach wall
(2) Fallopian tubes
(3) Nephrons
(4) Stomach and intestinal lining

Strength, elasticity and flexibility to tissues is provided by the fibres of :
(1) Elastin
(2) Adipose tissue
(3) Elastin and collagen
(4) Areolar tissue

Modified polysaccharides in between cells which act as matrix are secreted by :
(1) Blood cells
(2) Elastin
(3) Mast cells of areolar tissue
(4) All connective tissues except blood

Which among the following has been mismatched ?
(1) Smooth muscle tissue- wall of blood vessels
(2) Areolar tissue- beneath the skin
(3) Cartilage- between adjacent bones of vertebral column
(4) Fibroblast- lacunae

Which among the following organs possess all the four types of tissue?
(1) Skin
(2) Stomach
(3) Heart
(4) Fallopian tubes

Which among the following statements are correct ?
(I) Saliva is secreted by exocrine glands.
(II) Epithelial tissue rests on non-cellular basement membrane.
(III) Muscular tissue possesses cell junctions.
(IV) Mucus-secreting goblet cells are multicellular.
(1) I and II only
(2) I and IV only
(3) I, II and III
(4) Only III

Match the structure (i), (ii), (iii), (iv) with their correct location respectively:

(1) 4, 3, 1, 2
(2) 4, 1, 3, 2
(3) 4, 1, 2, 3
(4) 1, 4, 3, 2

Which among the following statements are incorrect about cockroach?
(1) Haemocytes lack respiratory pigment.
(2) Has 13 chambered heart on the ventral side of the body.
(3) Blood from sinuses enter heart through ostia.
(4) Has 10 pairs of spiracles present on lateral side of body.

Which among the following are incorrect with respect to connective tissue ?
(1) Tendon is dense regular connective tissue.
(2) Bones are rich in collagen fibres.
(3) The intercellular material of cartilage is solid and pliable matrix that resists compression.
(4) Platelets and RBCs are devoid of nucleus.

Dense irregular connective tissue has

What is wrong with respect to skeletal muscles?

Which of the following statements is wrong?