Biocatalysts are
hormones
vitamins
enzymes
pheromones
Correct Answer :
C. enzymes
Related Questions
The juice from the leaves of ________ is used for the treatment of diarrhoea, cholera and dysentery.
Caeselpinea
Bryophyllum
Centella
None of the above
The part of the brain in Control of Voluntary muscles is
cerebellum
medulla oblongata
pons
cerebrum
Nephantis is popularly called
coconut caterpillar
brown plant hopper
tobacco caterpillar
pulse beetle
The rate of heartbeat is accelerated by the hormone
adrenaline
acetylcholine
thyroxine
pituitrin
Development without fertilization is called
parthenogenesis
asexual reproduction
sporulation
budding
Which one of the endocrine glands disappears after puberty?
Thyroid
Thymus
Adrenals
Pituitary
Injection of insulin causes
increase in glucose in blood
decrease in glucose in blood
increase in blood pressure
decrease in blood pressure
Blood clotting requires vitamin
A
B
C
K
Who was the first scientist/doctor who attempted vaccination?
Joseph Lister
Robert Koch
Elie Metchnikoff
Edward Jenner
Veins carry blood
towards the heart
away from the heart
both to and from the heart
only around the heart
In one minute normally the heart beats
60 times
80 times
100 times
72 times
The bacteria that gets into our body is consumed by
RBC
Blood platelets
Plasma
Phagocytes
The best and easy method of control of crop pests is by
crop rotation
chemicals
quarantine
biological control
Oxygen transport is a function of
White Blood Corpuscles
Red Blood-Corpuscles
Blood Platelets
Plasma
Maintenance of pregency is under the control of
Follicular stimulating hormone
Growth hormone
Estrogen
Progesterone
The disease in which blood clotting does not take place is known as
Xerophthalmia
Haemopoeisis
Haemophilia
Haemoerythrin
The pH of normal urine of man ranges from
6 - 8
4.5 - 6
2.5 - 6
8 10
The most primitive mammals are
carnivorous
herbivorous
omnivorous
insectivorous
Dialysis is used when there is a failure of
heart
lungs
liver
kidneys
Bacteria utilising radiant energy to prepare food are
chemosynthetic bacteria
heterotrophic bacteria
photosynthetic bacteria
free living bacteria
The two minerals required to keep teeth and bones intact and in good condition are
lead and zinc
calcium and phosphorus
copper and sulphur
iron and iodine
Who is called the father of modem antiseptic surgery?
Edward Jenner
Joseph Lister
Louis Pasteur
William Harvey
The cellular and molecular control o( programmed cell death is known as
Apoptosis
Ageing
Degeneration
Necrosis
Typhoid is a disease caused by
virus
bactena
fungus
animal
The country's first 'brain bank' that can store up to 300 human brains has been opened at
Alleppey
Bengaluru
Bhubaneshwar
Mumbai
In case of a heart attack a hormone is injected as an emergency measure. Which one is it?
Thyroxine
Vasopressin
Heparin
Insulin
Insulin is concerned with the metabolism of
sugar
fats
proteins
vitamins
Which among the following is not a degenerative disease?
Diabetes
Stroke
Myocardial infraction
Rabies
The equilibrium and co-ordination is looked after by which part of the brain?
Cerebrum
Medulla oblongata
Cerebellum
Olfactory lobes
The study of ecology with pyramids was invented by
Darwin
Elton
Odum
Joshua