is not the same as reproduction
1.Budding
2.Fission
3. Multiple fission
4.Regeneration
A pulse can be detected most easily in
1.a vein
2.a lacteal
3.an artery
4.a capillary
Amoeba belongs to the phylum
1.Protozoa
2.Annelida
3.Porifera
4.Platyhelminthes
Antigens A and B are absent in persons belong to blood group
1.O
2.A
3.B
4.AB
Both food and air travel through the
1.pharynx
2.trachea
3.larynx
4.alveolus
Cretinism is due to the disorder of the glands
1.Thymus
2.Parathyroid
3.Thyroid
4.Adrenal
Excess of fat in the body is stored in
1. Adipose tissue
2.Acrosome
3.Erythrocytes
4. Bone marrow
For the oxidation, carbohydrates should be in the form of
1.Starch
2.Cellulose
3.Glucose
4.Fats
Goitre is due to the deficiency of
1.Calcium
2.Zinc
3.Selenium
4.Iodine
How many Nephrons are in each kidney?
1.10,000
2.1,00,000
3.1,000,000
4.1000
Impulse conduction is fastest in neurons that are
1.Myelinated
2.Motor
3.Unmyelinated
4.Sensory
Localized area of pus formation in the lungs is
1.Pulmonary embolism
2.Pulmonary abscess
3.Pleurisy
4.Pulmonary edema
Membrane bound organelles are not found in the cells of
1.Eukaryotes
2.Prokaryotes
3.Both A & B
4.Nokaryotes
Mycolog is the branch of botany in which we study about
1.Algae
2.Fungi
3.Bacteria
4.Virus
Oparin is known for his hypothesis on
1.origin of species
2. origin of life
3. one germ one disease
4. one gene one enzyme
Phycology is the branch of botany in which we study about__________
1.Algae
2.fungi
3.Ecology
4.Virus
Plantain is
1.a tree
2.an annual herb
3.a perennial herb
4.a perennial herb
Plants are green because they
1.Refract green light
2. Absorbs green light
3.Reflects green light
4.Do not absorb ultra violet light
Reuptake refers to the
1. reabsorption of excess neurotransmitter molecules by a sending neuron
2.release of hormones into the bloodstream
3.movement of neurotransmitter molecules across a synaptic gap
4.inflow of myelin through an axon membrane
Rickets is caused due to the deficiency of
1.Carotene
2.Cyanocobalamine
3.Thiamine
4.Virus
Select the correct statement about the pharynx.
1.The auditory tube drains into the nasopharynx
2. The laryngopharynx blends posteriorly into the nasopharynx
3.The palatine tonsils are embedded in the lateral walls of the nasopharynx
4. The pharyngeal tonsil is located in the laryngopharynx
Sleeping sickness in man is caused by the organism
1.plasmodium
2.entamoeba
3.giardia
4.trypanosoma
Smallest bone of human body is _________
1.Nails
2.Fibula
3.Bone of nose
4.Stapes
The command center of fluid intake is located in the
1.Hypothalamus
2. Adrenal glands
3.Kidneys
4. None of the above
The energy stored in photosynthesis is obtained from
1.Sunlight
2.Oxidation of glucose
3.Breakdown of proteins
4.breakdown of glucose
The First step of Bacterial Replication is
1.Pinching of the plasma membrane
2. Separation of daughter cells
3.Attachment of the DNA to the plasma membrane
4. DNA Replication
The grouping of blood is based on substances called
1.antibodies
2.antigens
3.antitoxin
4.Virus
The hormone that helps in the implantation of embryo
1.Testosterone
2.Insulin
3.Prolactin
4.Progesterone
The inner most membrane that covers the brain is
1.Pleura
2.Duramater
3.Pia - mater
4.Arachnoid membrane
The main buffer system of the human blood is
1.H2CO3
2.H2SO4
3.CO2
4.O3
The NADPH required for the calvin cycle comes from
1. Reactions initiated in photosystem 1
2.Citric acid cycle
3.Reactions initiated in photosystem 2
4.Glycolysis
The outer membrane that covers the lungs
1. Dura mater
2.pleura
3.Pia mater
4.Myelin sheath
The pair of spinal nerves in main are
1.30
2.31
3.32
4.33
The rate of heartbeat is accelerated by the harmone
1.adrenaline
2.acetylcholine
3.thyroxine
4.pituitrin
The schwann cell forms a myelin sheath around the
1. nodes of Ranvier
2.dendrites
3.nucleus
4.axon
The type of fracture where bone is broken at several places
1. Complicated fracture
2.Green stick fracture
3. Impact fracture
4.Comminuted fracture
What are the rungs of the DNA ladder made of?
1.phosphates and sugars
2.nitrates and sugars
3. nitrates and phosphates
4.sugars and hydrates
When is genetic drift a major factor in evolution?
1.When there is male competition
2. When there is artificial selection
3. When there is no selective pressure
4.When there is disruptiveselection
Where does translation take place in the cell?
1.Nucleus
2.Mitochondria
3.Ribosomes
4.Cytoplasm
Which feature do Prokaryotic and Eukaryotic cells share
1.Calciferol
2.DNA
3. Nuclear membrane
4.Membrane bound Organelles
Which letter indicates systolic pressure?
1.i
2.b
3.c
4.a
Which nitrogenous base is not found in dna?
1.Uracil
2.Thymine
3.Cytosine
4.Guanine
Which of the following cannot add fat to the body?
1.Vitamins
2.Carbohydrates
3.Water
4.Proteins
Which of the following is a nucleotide found in DNA?
1.Deoxyribose + Phosphate Group + Polymerase
2.Adenine + Phosphate Group + Thymine
3.Deoxyribose + Phosphate Group + Thymine
4.Cytosine + Phosphate Group + Uracil
Which of the following is not correct concerning nerves?
1.Axons make up a majority of the matter in a nerve.
2.Nerves are collection of axons of either sensory or motor neurons but not both.
3.Nerves are covered by an outer sheath called the epineurium
4. Nerves consist of parallel bundles of myelinated and nonmyelinated axons.
Which of the following is true of kinetochores?
1.They are the primary centrosome structures that maintain the attachment of the sister chromatids prior to mitosis.
2.They are the sites at which microtubules attach to chromosomes.
3. They are located at the center of the centrosome and organize tubulin into spindle fibers.
4.They cross at the cells equator and move against each other, causing the cell to elongate.
Which of the following would cause gene flow?
1.Individuals moving into population
2.Genetic drift
3.Mutation
4.Artificial selection
Who is known as father of medicine
1.Aristotle
2.Theophrastus
3.Hippocrates
4.Edward Jenner