Sex linked genes are carried by
X-chromosomes
Y-chromosomes
different part of X- and Y-chromosomes
autosomes
Correct Answer :
C. different part of X- and Y-chromosomes
Related Questions
Vestigeal organs are those which are
fully formed and functional
much reduced but functional
much reduced and functionless
fully formed but functionless
Malnutrition is due to
undernourishment
want of balanced diet
overfeeding
All the above
Origin of species was published by
Lamarck
Weismann
de Vries
Charles Darwin
The hormone which is Popularly called as stress hormone is
Epinephrine
Cortisone
Thyroxine
Insulin
The country where commercial production of cultured pearls is undertaken on large scale is
India
Mexico
Netherlands
Japan
The hormone that contains iodine is
Prolactin
Vasopressin
Thyroxine
Adrenalin
The white blood corpuscles the body because they are popularly called soldiers of
march at a regular pace
appear uniform
defend the body
are disciplined
The valve between the right auricle and right ventricle is called
Tricuspid
Bicuspid
Monocuspid
Semilunar
Name the nematode which lives in lymph vessels of man.
Ascaris
Hook worm
Filarial worm
Guinea worm
Which among the following animals has the largest Intestine?
Cow
Lion
Monkey
Tiger
Vessels proceeding to the heart are
veins
arteries
capillaries
lymph ducts
Human blood is oxygenated and purified in the
heart
lungs
liver
kidneys
In phototropism, auxins
Promote growth of cells
Inhibit cell division
Inhibit growth of cells
Stimulate differential growth of cells
Vitamin D deficiency leads to
sterility
pellagra
rickets
capillary fragility
The grouping o( blood is based on substances called
antibodies
antigens
antitoxin
enzymes
The animal that excretes uric acid
Monkey
Lizard
Mouse
Elephant
The enzyme that is necessary to bring about clotting of blood is
peptidase
amylase
lipase
thrombokinase
Temperature treatment which shortens the vegetative period and hastens the flowering is called
Phototropism
Photoperiodism
Vernalisation
Thermoregulation
What ia leukaemia?
proliferation of WBC
decrease of RBC
increase of platelets
decrease of WBC
The metallic part in haemoglobin is
Copper
Molybdenum
Nickel
Iron
Which of the following is a disease of brain?
SARS
AlDS
Diabetes
Alzheimer's
A biopsy is performed on a patient generally to detect which one of the following?
Cancer
Tuberculosis
Appendicitis
Renal failure
Which among the following may carry rabies?
Cat
Dog
Fox
All the three
If a father has blood group A and the mother has blood group 0, which one of the blood groups may be found in their progeny?
A
AB
O
Both (a) and (c)
Man is warm-blooded, frog is cold-blooded, Which one of the following is cold-blooded?
snake
peacock
parrot
camel atmospheric pressure
The closing and opening of the leaves of Mimosa pudica (Touch me not) plant is due to _______ movement.
chemonastic
seismonastic
thermonastic
photonastic
The external ears of man are intended for
ornaments
scattering sound waves
collect sound waves
beauty
The universal recipient belongs to blood group
A
B
AB
O
What are top carnivores?
biggest carnivores
tigers
all carnivorous animals
carnivores that are not eaten by any other animal
The first person to observe the bacteria, protozoa and spermatozoa under the microscope was
Theodore Schwann
Matthias Schleidon
Robert Hooke
Leuwenhoek