A-Spermatheca, B-Collaterial glands, C-Gonapophyses
A-Phallic gland, B-Collaterial glands, C-Gonapophyses
A-Spermatheca, B-Seminal vesicle, C-Gonapophyses
A-Spermatheca, B-Collateral glands, C-Tegmina
A. A-Spermatheca, B-Collaterial glands, C-Gonapophyses
absence of neck.
fusion of all 6 segments of head.
flexible neck.
head is small and light weight.
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
Only (i)
Both (ii) and (iii)
Both (i) and (iv)
All of these
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
Frog
Rabbit
Earthworm
Cockroach
fibre secreting cells
bone forming cells
cartilage cells
bone eating cells
Adipose cell
Bone marrow
Liver
Matrix
A 8th sternum, B - Anal cercus, C - 10th tergum, D - Anal style
A - 10th tergum, B - Anal cercus, C - Anal style, D - 8th sternum
A - Anal style, B - Anal cercus, C - 10th tergum, D- 8th sternum
A - Anal cercus, B - 8th sternum, C - 10th tergum, D - Anal style.
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.
Liver cells
Neurons
Malpighian layer of the skin
Osteocytes
connective tissue cells
new smooth muscle cells
new cardiac muscle cells
epithelial cells
cartilage cells cannot reproduce.
they lack direct blood supplies.
the intercellular material is missing.
cartilage cells are surrounded by fluids.
Vacuoles and Fibres
Flagellum and Medullary sheath
Nucleus and Mitochondria
Cell body and Dendrites
Squamous epithelium
Columnar epithelium
Ciliated epithelium
Compound epithelium
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
cutting and biting type.
piercing and sucking type.
sucking and rasping type.
sucking and siphoning type.
oesophagus and stomach
crop and mesenteron
mesenteron and ileum
oesophagus and crop
muscular tissue
fluid connective tissue
epithelial tissue
nervous tissue
Only (i)
(i), (ii) and (iii)
(ii), (iii) and (iv)
All of these
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.
areolar connective tissue
adipose tissue
dense regular connective tissue
loose connective tissue
exocrine glands
endocrine glands
areolar connective tissue
neural tissue
long antennae
wingless body
elongated abdomen
anal styles
voluntary, branched, uninucleate
voluntary, multinucleate, cylindrical
involuntary, cylindrical, multinucleate
involuntary, spindle shaped, uninucleated, tapering
muscle fibres
reticular cells
collagenous cells
fibroblasts
Only (i)
Both (ii) and (iii)
Both (i) and (ii)
All of the above
Epithelial tissue
Connective tissue
Muscle tissue
Neural tissue
Fig - Cartilage, A - Collagen, B - Collagen
Fig - Cartilage, A - Microtubule, B - Collagen fibres
Fig - Bone, A - Chondrocyte, B - Chondroclast
Fig - Bone, A - Chondroclast, B - Osteoblast
Liver
Nerve
Muscle
Tendon
simple epithelium, extracellular matrix and nerves.
axon, dendrites and cell body.
nerve cells, synapse and neuroglia.
mylein sheeth, node of Ranvier and Schwann cells.