dense regular connective tissue
dense irregular connective tissue
elastic cartilage
fibrocartilage
C. elastic cartilage
Anal cerci are absent but anal styles are present in male.
Anal cerci are absent and anal styles are present in female.
Anal styles are absent and anal cerci are present in male.
Anal styles are absent and anal cerci are present in female.
Only (i)
Both (ii) and (iv)
Both (i) and (iii)
(i), (iii) and (iv)
epidermal in origin and made of dead cells.
epidermal in origin and made of living cells.
dermal in origin and made of living cells.
dermal in origin and made of dead cells.
Only (i)
Both (ii) and (iii)
Both (i) and (ii)
All of the above
reptilia; annelida
insecta; arthropoda
insecta; annelida
reptilia; arthropoda
Frog
Snake
Earthworm
Cockroach
Statement 1 and 2 are true and statement 2 is the correct explanation of statement 1.
Statement 1 and 2 are true and statement 2 is not the correct explanation of statement 1.
Both statements 1 and 2 are false.
Statement 1 is true and statement 2 is false.
Cartilage
Bone
Blood
Neurons
It is an epithelial tissue.
It is composed of a single layer of cube-like cells.
They are found in the walls of blood vessels and air sacs of lungs.
Secretion and absorption are the main functions of these tissue.
male excretory system.
male reproductive system.
female excretory system.
female reproductive system.
Column I | Column II |
---|---|
(Description) | (Example) |
1. Aquatic respiratory | A. Skin organ |
2. Organ which acts | B. Ureter urogenital duct and opens into the cloaca |
3. A small median chamber | C. Cloaca that is used to pass faecal matter, urine and sperms to the exterior |
4. A triangular structure | D. Sinus venosus which joins the right atrium and receives blood through vena cava |
1 - A, 2 - B, 3 - C, 4 - D
1 - C, 2 - A, 3 - D, 4 - B
1 - B, 2 - A, 3 - C, 4 - D
1 - C, 2 - B, 3 - D, 4 - A
Column-I | Column-II |
---|---|
(Types of connective) | (Examples) |
A. Loose connective | I. Tendons and ligaments tissue |
B. Dense regular | II. Skin tissue |
C. Dense irregular | III. Cartilage, bones, blood tissue |
D. Specialized | IV. Fibroblasts, macrophages connective tissue and mast cells |
A I; B IV; C II; D III
A I; B IV; C III; D II
A IV; B I; C II; D III
A IV; B II; C I; D III
Column-I | Column-II |
---|---|
(Terms) | (Features) |
A. Exocrine gland | I. They help to stop substances from leaking across a tissue |
B. Endocrine gland | II. Hormones are secreted directly into the fluid bathing the gland |
C. Tight junctions | III. They perform cementing to keep neighbouring cells together. |
D. Adhering junctions | IV. Secretes mucus, saliva, earwax, oil, milk, digestive enzymes and other cell products |
A IV; B II; C I; D III
A II; B IV; C I; D III
A IV; B II; C III; D I
A IV; B I; C II; D III
Column-I | Column-II |
---|---|
(Types of epithelium) | (Description) |
A. Squamous | I. It is composed of a epithelium single-layer of cube-like cells |
B. Cuboidal | II. Having cilia on their free epithelium surface |
C. Columnar | III. It is composed of a single epithelium layer of tall and slender cells |
D. Ciliated | IV. It is made up of a single thin epithelium layer of flattened cells with irregular boundaries |
A IV; B I; C III; D II
A I; B IV; C III; D II
A IV; B I; C II; D III
A IV; B III; C I; D II
Adipose cell
Bone marrow
Liver
Matrix
stomach
intestine
trachea
pharynx
It is made of more than one layer of cells and thus has a limited role in secretion and absorption.
Their main function is to provide protection against chemical and mechanical stresses.
They cover the dry surface of the skin, moist surface of buccal cavity, pharynx, inner lining of ducts of salivary glands and pancreatic ducts.
All of the above
A- Compound eye, B-Ocellus, C-Maxilla, D-Mandible, E-Labrum, F-Labium
A- Ocellus, B-Compound eye, C-Mandible, D-Maxilla, E-Labrum, F-Labium
A- Ocellus, B-Compound eye, C-Mandible, D-Maxilla, E-Labium, F-Labrum
A- Ocellus, B-Compound eye, C-Maxilla, D-Mandible, E-Labrum, F-Labium
3, 4, 5 abdominal segments
4, 5, 6 abdominal segments
5, 6, 7 abdominal segments
6, 7, 8 abdominal segments
the body which is covered with a hard chitinous exoskeleton.
head which holds a bit of nervous system.
head which is of no use.
food capturing appratus which is found elsewhere.
Statement- 1 and statement-2 are true and statement-2 is a correct explanation for statement -1
Statement -1 and statement-2 are true and statement-2 is not a correct explanation for statement -1
Statement - 1 is true and statement- 2 is false
Both the statements are false.
Lateral heart. It is a blood pumping organ.
Calciferous glands. They neutralize the humic acid present in humus.
Nephridia. It regulates the volume and composition of the body fluids.
Blood glands. They produce blood cells and haemoglobin which is dissolved in blood plasma.
A Smooth muscle, B Cardiac muscle, C Skeletal muscle
A Skeletal muscle, B Smooth muscle, C Cardiac muscle
A Cardiac muscle, B Smooth muscle, C Skeletal muscle
A Smooth muscle, B Skeletal muscle , C Cardiac muscle
glial cells
dendrites
nerve cells
neurons
Tight junctions help to stop substances from leaking across a tissue.
Adhering junctions perform cementing to keep neighbouring cells together.
Gap junctions facilitate the cells to communicate with each other by connecting the cytoplasm of adjoining cells, for rapid transfer of ions, small molecules and sometimes big molecules.
All of the above
Column-I | Column-II |
---|---|
A. Periplaneta | I. Hepatic caecae americana |
B. A ring of 6-8 blind | II. Phylum arthropoda tubules |
C. Vascular system | III. Spiracles |
D. 10 pairs of small | IV. Malpighian tubules holes |
E. Excretion | V. Open type |
A I; B II; C III; D IV; E V
A II; B I; C V; D III; E IV
A II; B I; C III; D V; E IV
A III; B IV; C II; D V; E I
It exerts the greatest control over the bodys responsiveness to changing conditions.
Chondrocytes, the unit of neural system are excitable cells.
Neuroglial cells protect and support neurons.
When a neuron is suitably stimulated, an electrical disturbance is generated.
voluntary, branched, uninucleate
voluntary, multinucleate, cylindrical
involuntary, cylindrical, multinucleate
involuntary, spindle shaped, uninucleated, tapering
Liver cells
Neurons
Malpighian layer of the skin
Osteocytes
cuboidal epithelium
columnar epithelium
ciliated columnar epithelium
squamous epithelium