veins
capillaries
arteries
nerves
C. arteries
they have a better vision in the dark
the light startles them
they produce high pitched sounds called ultrasonics
None of the above
Cerebrum
Cerebellum
Medulla oblongata
Pons
Robert Hooke
Schwann
Schleiden
None of the above
Follicular stimulating hormone
Growth hormone
Estrogen
Progesterone
positive
negative
neutral
oblique
auxin
ethylene
gibberellin
cytokinin
bad air
flies
anopheles mosquito
culex mosquito
virus
bacteria
insects
nematodes
Bean
Pea
Cucumber
Rose
1 million years ago
500 million years ago
1 billion or 1000 million years ago
3 billion years ago
Porter
Robert Brown
Palade
None of these
acidic
alkaline
neutral
like a buffer
Palaeozoic era
Mesozoic era
Cenozoic era
Archaeozoic era
dominant
recessive
homozygous
heterozygous
parasitic
saprophytic
symbiotic
None of the above
Salk
Khorana
Mittel
None of the above
red
bluish
greenish
colourless
Gregor John Mendel
Thomas Hunt Morgan
Barbara McClintock
Watson and Crick
Auxanometer
Stethoscope
Sphygmomanometer
Kaleidoscope
arteries
capillaries
veins
aorta
plant kingdom
animal kingdom
neither
Both
synthesis of simple DNA
genetic code
reduction of mutation
synthesis of RNA from bacterial cell
HCI
H2SO4
H2CO3
HNO3
insects
man
wind
All the above
Knoll and Ruska
Rudolf and Kolliker
Robert Hooke
CP Swanson
ovipary
vivipary
ovovivipary
fission
undernourishment
want of balanced diet
overfeeding
All the above
Edward Jenner
Joseph Lister
Louis Pasteur
William Harvey
Jersey
Holstein
Red Sindhi
Sahiwal
hormonal overproduction
atrophy of endocrine glands
inherited lack of an enzyme
nondisjuction of chromosomes