CBSE
In rabbit, end of a long bone is connected in another by
tendon
ligaments
muscle
cartilage
Ligament is mainly made up of
reticulin
elastin
myosin
collagen
Which of the following is a transparent tissue?
Tendon
Fibrous cartilage
Hyaline cartilage
All of these
One animal that does not perform locomotion is
Sycon
Nereis
Sepia
Euglena
Action potential is generated by
Na+
K+
Ca+
Cl-
During strenuous excercise, glucose is converted into
glycogen
pyruvic acid
starch
lactic acid
Which of the following is important for muscle contraction and nerve impulse transmission?
Ca2+ ions
Mg2+ ions
Both (a) and (b)
Fe2+ ions
Spindle fibre is made up of
tubulin
humulin
intermediate filament
flagelin
Sigmoid notch is formed by
cavity formed by humerus
cavity formed by radius-ulna
cavity formed by tibia-fibula
cavity formed by femur
An acromian process is characteristically found in the
pelvic girdle of mammals
skull of frog
pectoral girdle of mammals
sperm of mammals