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Quiz 15
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Q.1
Insulin is secreted from which gland or organ of human body?
Kidney
Liver
Small Intestine
Pancreas
Q.2
Which one of the following crops would be preferred for sowing in order to enrich soil with nitrogen?
Wheat
Mustard
Sunflower
Gram
Q.3
Chemical co-ordination in the body is brought out by
Blood
Lymph
Enzymes
Hormones
Q.4
The disease Goitre is caused in persons who do not have in their diet sufficient
Calcium
Sodium
Iodine
Iron
Q.5
In case of a heart attack, a hormone is injected as an emergency measure, Which one is it?
Thyroxine
Adrenaline
Heparin
Insulin
Q.6
Censor mechanism of dispersal of seeds is found in
Pea
Poppy
Cotton
Maize
Q.7
What is the effect of oversecretion of hormone from pituitary gland?
Increase growth in length
Unbalanced development of body
Body became curve
None of the above
Q.8
Which of the following is not a gland?
Thyroid
Gastrine
Liver
Pancreas
Q.9
Two species occupying same or overlapping area are
Allopatric
Parapatric
Sympatric
Peripatric
Q.10
The ecosystem of a pond is referred as
Lotic
Lentic
Xeric
Benthic
Q.11
What does the central nervous system consists of?
Brain
Spinal cord
Nerves
All the above
Q.12
How many pair of nerves arises from vertebral column?
12 pair
13 pair
31 pair
33 pair
Q.13
Oxytocin hormone is secreted by gland
Pituitary
Pineal
Adrenal
Ovary
Q.14
Enlargment of _______ gland takes place due to deficiency of iodine
Thyroid
Pituitary
Adrenal
Parotid
Q.15
Which of the following systems in man is affected by the bite of cobra ?
Digestive
Nervous
Excretory
Circulatory
Q.16
________ is a thyroid hormone which controls the balance of calcium in the body.
Calcitonin
Thyroxine
Calmodulin
All of these
Q.17
Which one is the biggest part of the brain?
Thalamus
Medulla
Cerebellum
Cerebrum
Q.18
The brain is a part of which organ system?
Respiratory System
Circulatory System
Nervous System
None of the above
Q.19
Reflex actions are controlled by
The Spinal Chord
The Nerves
The cells
The Brain
Q.20
What part of the body controls balance?
Cerebrum
Cerebellum
Medulla oblangata
Amygdala
Q.21
The main thinking part of the brain is
Midbrain
Hypothalamus
Forebrain
Hindbrain
Q.22
What is the first thing that alcohol effects?
Judgement
Speech
Vision
Balance
Q.23
Sponges belong to the phylum
Protozoa
Annelida
Porifera
Cnidaria
Q.24
Study of algae is called
Phycology
Micro biology
Psychology
None of the above
Q.25
Which one of following is not a endocrine gland?
Adrenal
Pituitary
Thyroid
Liver
Q.26
Which of the following is known as master gland in man?
Pancrease
Pituitary
Adrenal
Thyroid
Q.27
Asexual reproduction differs from sexual reproduction in that in asexual reproduction, ________
The new organisms are genetically identical to the parent
The gametes are produced in reproduction
The nuclei of gametes fuse
The offspring shows variations
Q.28
Which part of the brain is responsible for consciousness?
Brain stem
Cerebrum
Cerebellum
None of the above
Q.29
The functional connection between two neurons is a
Axon
Synapse
Neuroglia
Dendrites
Q.30
Study of butterfly is
Ichthyology
Neonatology
Lapidopterology
Polynalogy
Q.31
Which one of the following is the largest phylum in the animal kingdom?
Annelida
Arthopoda
Chordata
Protozoa
Q.32
In 1610, who made microscope and used it to observe very small animals?
Robert Hooke
Galileo
Aristotle
Laveran
Q.33
What three statements make up the cell theory?
All living things are made up of cells
New cells come frome exisiting cells
Cells are the basic unit of structure/function in living things
All of the above
Q.34
Prokaryotic cells lack
Membrane bound by organelles
Nucleolus
Nuclear membrane
All the above
Q.35
The science related with the study of living is
Physics
Chemistry
Biology
Mathematic
Q.36
The brain is covered by
Meninges
Skin
Bone
All the above
Q.37
The functional unit of the nervous system is the
Nephrons
Axons
Neurons
All of the above
Q.38
When a Cuttlefish is described as a Molluscs, it is at which level of classification?
Class
Order
Family
Phylum
Q.39
The outermost layer in a plant cell is
Cell wall
Cell membrane
Plasma membrane
Nuclear membrane
Q.40
Ribosomes are produced in the
Nucleus
Vacuole
Endoplasmic Reticulum
Cytoplasm
Q.41
In which phylum nerve cells are found but nerves are absent?
Porifera
Coelenterata
Platyhelminthes
Nemathelminthes
Q.42
The non-vascular land plants are included in the group called
Thallophyta
Bryophyta
Tracheophyta
Pteridophyta
Q.43
Which of the following is a fresh water sponge?
Sycon
Euspongia
Spongilla
Pleurobrachia
Q.44
The kingdom Protista is primarily made up of organisms that are
Eukaryotic and multicellular
Prokaryotic and multicellular
Prokaryotic and single-celled
Eukaryotic and single-celled
Q.45
The longest cells of human body is
White blood corpuuscles
Red blood cells
Neuron cell
None of these
Q.46
They contain those enzymes which can digest the phagocytosed food particles.
Ribosomes
Mitochondria
Lysosomes
None of the above
Q.47
Which of the following organelle is known as the 'Power House' of the cell?
Golgi Bodies
Ribosomes
Mitochondria
None of these
Q.48
Smallest cell in human body is
Ovum
Nerve cell
Sperm
None of the above
Q.49
The animals in which the body cavity is absent are known as ________ .
Coelomates
Wild
Pseudocoelomates
Acoelomates
Q.50
Who is called the Father of Taxonomy?
Aristotle
Carolus Linnaeus
Theophrastus
Lamarck
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