Egg laying animals are referred to as
viviparous
oviparous
ovoviviparous
vegetative
Correct Answer :
B. oviparous
Related Questions
Which hormone is secreted when there is a rise in the blood glucose level?
Glucagon
Insulin
Nor-adrenaline
Thyroxine
During dehydration, the human body is usually lost by the human body is
sugar
sodium chloride
potassium chloride
iodine
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)
The scientist who discovered the blood groups is
Landsteiner
TH Morgan
William Harvey
Darwin
The spores of Puccinia formed on the leaves of wheat are called
Basidiospores
Ascidiospores
Uredospores
Pycnospores
The plants will stop growing if the shoot tip is cut off because
shoot tip produces growth hormones
shoot tip contains meristematic cells
shoot tip is the growing part
the plant dies
Plants growing in sunlight are called
sciophytes
hydrophytes
xerophytes
heliophytes
The biologist who believed in the spontaneous creation of microorganisms was
Leuwenhock
Needham
Spallanzeni
Pasteur
In a gamete there will be
one pair of sex chromosomes
only one sex chromosome
no sex chromosome
only autosomes
Tuberculosis is caused by
tobacco
tubers
bacteria
virus
The country where commercial production of cultured pearls is undertaken on large scale is
India
Mexico
Netherlands
Japan
Kwashiorkar is characterised by
dermatitis, changes in hair pigments and retarded brain growth
excretion of creatine in excess
tyrosinosis and alcaptonuria
None of these
What are the symptoms of Xeroph-thalmia?
eye weakness
dry skin and night blindness
nervous break down
All the above
The function of a cell wall is
to give definite shape to the cell
to provide mechanical strength and protection to the cell
to prevent the cell from desiccation
All the above
Heart is made up of
nonstriated muscle
cardiac muscle
connective tissue
nervous tissue
The pathogenic organisms of an infected person are destroyed by the action of
erythrocytes
leucocytes
blood platelets
all of these
In movable joints the tips of the bones are covered with
hyaline cartilage
calcified cartilage
elastic cartilage
fibrous cartilage
Afforestation means
study of forests
growing new forests
destroying the forests
go into the forests
Niche' refers to
place of living
type of food
place of living and type of food
food and movement
The hormone which is Popularly called as stress hormone is
Epinephrine
Cortisone
Thyroxine
Insulin
Foal' is the young on of the
Cat
Lion
Tiger
Horse
The muscles of the heart are
striated and involuntary
striated and voluntary
smooth and involuntary
smooth and voluntary
Which among the following is the best source of proteins?
apples
butter
beans
fish
Typhoid is a disease caused by
virus
bactena
fungus
animal
The part of the eye behind the lens is filled with
aqueous humor
vitreous humor
lymph
blood
The study of heart is called
haematology
cardiology
pathology
nephrology
The bile contains the pigments
haemoglobin and haemoerythrin
biliviridin and bilirubin
bilirubin and haemocyanin
haemoglobin and biliviridin
The radicle of the seeding always grows
towards the gravity
away from gravity
neutral to gravity
towards light
The first person to observe the bacteria, protozoa and spermatozoa under the microscope was
Theodore Schwann
Matthias Schleidon
Robert Hooke
Leuwenhoek
Maize is attacked by
Phytophthora
Pythium
Ustilago
Puccinia