Q. No.Match the columns.
Cloumn ‘A’
Column ‘B’
(a)
Tight junctions
(i)
Macula adherens
(b)
Gap junctions
(ii)
Stop substances
leaking in
columnar epithelium
(c)
Inter digitations
(iii)
Common in
transitional epithelium
(d)
Adhering junctions
(iv)
Rapid transfer
of ions and molecules
a b c d
1. i ii iii iv
2. ii iv iii i
3. ii iv i iii
4. ii i iii iv
leaking in
columnar epithelium
transitional epithelium
of ions and molecules
Select the correct route for the passage of sperms in male frogs:
| 1. | Testes → Vasa efferentia → Kidney → Seminal Vesicle → Urinogenital duct → Cloaca |
| 2. | Testes → Vasa efferentia → Bidder's canal → Uretar → Cloaca |
| 3. | Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca |
| 4. | Testes → Bidder's canal→ Kidney→ Vasa efferentia → Urinogenital duct→ Cloaca |
Which type of tissue is correctly matched with its location?
| Tissue | Location | |
| 1. | Areolar tissue | Tendons |
| 2. | Transitional epithelium | Tip of nose |
| 3. | Cuboidal epithelium | Lining of stomach |
| 4. | Smooth muscle | Wall of intestine |
The function of the gap junction is to?
| 1. | Perform cementing to keep neighbouring cells together |
| 2. | Facilitate communication between adjoining cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules |
| 3. | Separate two cells from each other |
| 4. | Stop substances from leaking across a tissue |
Compared to those of humans, the erythrocytes in frogs are:
1. Without nucleus but with haemoglobin
2. Nucleated and with haemoglobin
3. Very much smaller and fewer
4. Nucleated and without haemoglobin
Match each item in Column I with one in Column II and select the correct answer from the codes given:
| Tissue | Location | ||
| A | Cuboidal brush bordered epithelium | P | Proximal convoluted tubule of the nephron |
| B | Ciliated columnar epithelium | Q | Fallopian tubes |
| C | Dense regular connective tissue | R | Tendon |
| D | Dense irregular connective tissue | S | Skin |
Codes:
| A | B | C | D | |
| 1. | P | Q | R | S |
| 2. | Q | P | S | R |
| 3. | Q | P | R | S |
| 4. | P | Q | S | R |
The type of epithelial cells which line the inner
surface of fallopian tubes, bronchioles and small
bronchi are known as :-
1. Squamous epithelium
2. Columnar epithelium
3. Ciliated epithelium
4. Cubical epithelium
Which of the following animal is correctly matched to their corresponding respiratory organ ?
1. Earthworm - Open circulatory system with
haemoglobin
2. Cockroach - Three pairs of spiracles in each
thorax
3. Frog in water - Skin and lungs
4. Frog on land - Skin, buccal cavity, lungs
Which of the following is not a feature of cardiac muscles?
(1) Muscles of heart
(2) Muscles assemble in a unbranched pattern
(3) Striated
(4) Involuntary
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