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