Biology Times (^19)
March
(a) A-Adrenal gland-located at the anterior
partof kidney. Secrete catecholamies,
which stimulate glycogen break down
(b) B-Pelvis-broad funnel shaped space inner
to hilum, directly connected to loops of
Henle
(c) C-Medulla-inner zone of kidney and
contains complete nephrons
(d) D-Cortex-outer part of kidney and do not
contain any part of nephrons
13.Toxic ammonia is converted to harmless urea
in.............
(a) Large intestine (b) Liver
(c) Kidney (d) Stomach
- Source of energy in muscle contraction is
(a) ADP (b) ATP
(c) GTP (d) Creatine phosphate - Gastronemius muscles are found in
(a) Forearm (b) Chest
(c) Thigh (d) Shank - Match the following.
Column I ColumnII
A. Cervical nerves 1.12 pairs
B. Thoracic nerves 2. 5 pairs
C. Lumbar nerves 3. 8 pairs
D. Coccygeal nerves 4. 1 pair
(a) A - 3, B - 1, C - 2, D - 4
(b) A - 4, B - 2, C - 1, D - 3
(c) A - 4, B - 2, C - 3, D - 1
(d) A - 3, B - 1, C - 4, D - 2 - Organ of ruffini is sensitive to
(a) Cold (b) Pressure
(c) Touch (d) Heat
18. Which prevent internal reflection of light in eye?
(a) Choroid (b) Cornea
(c) Sclera (d) Ciliary body
19. Assertion: Steroid hormones are similar
to cholesterol in structure.
Reason:Steroids contain Phenanthrene ring
structure.
(a) If both Assertion and Reason are correct
and Reason is the correct explanation for
Assertion.
(b) If both Assertion and Reason are correct,
but Reason is not the correct explanation
for Assertion.
(c) If Assertion is true but Reason is false.
(d) If both Assertion and Reason are false.
20. Which one of the following hormones is not
involved in sugar metabolism?
(a) Insulin (b) Glucagon
(c) Cortisone (d) Aldosterone
21. Choose the correct combination of labelling the
hormonal control of female reproductive
system.
(a) A-GnRH, B-TSH, C-LTH, D- Uterus
(b) A-GnRH, B-LH/FSH, C-Estrogen/
Progesterone, D-Uterus
(c) A-GnRH, B-ACTH, C-LH, D-Uterus
(d) A-GnRH, B-LTH, C-Estrogen, D-Uterus
22.Some parts developed from ectoderm are
(a) Retina, epidermis and brain
(b) Brain, liver and lungs
(c) Dermis, nerves and lungs
(d) Spinal cord, epidermis and heart- Menstrual cycle is generally of
(a) 30 days (b) 28 days
(c) 40 days (d) 21 days - Cowper’s gland are found in
(a) Female amphibians (b) Female mammals
(c) Male mammals (d) Male amphibians