Water is denser than air and therefore can generate electricity at________than wind turbines.

__________is not obtained from petroleum.

Choose the word not applicable to fossil fuels

There are______ biosphere reserves in India.

The Chipko movement originated in_________

Name the tissue present between the upper and lower epidermis.

The device which helps in explaining the concepts easily through pictures is________

In Scratch, the characters are known as_________

To create animations, cartoons and games easily we can use_________

Notes can be collected, edited and printed using______

The output of any application is commonly known as______

Sexually abused children show symptoms of ______________

Obesity is not a risk factor for ___________

____________ is not a symptom of AIDS.

____________ help reduce blood sugar levels.

______________ is a symptom of CHD.

In human beings, _________ of the DNA base sequences are the same and this is called as bulk genomic DNA.

Blood dotting factors produced by biotechnology helps patients suffering from__________.

Pusa sawani is a insect resistant variety of __________

Pusa snowball is a disease resistant variety of________.

The rice variety peta was from __________

The sodium salt of long chain fatty acid which helps in cleaning of clothes is ________________

The organic acid present in Vinegar is ___________ acid.

Identify the product formed when ethanol reacts with sodium

The mineralocorticoids secreted by Zona glomerulosa is ______

_____ promotes the ripening of fruits.

Premature shedding is caused by ______

______ is not a function of thyroid.

The term Auxin was introduced by _____

Methylene group is

Ethene is an ___________

Radioactive Carbon (C¹⁴) dating method was discovered by_________.

Paleobotany is derived from Greek words Paleon that means _________.

The Father of Paleobotany / Founder of Modern Paleobotany is _______

_________ is called the Father of Palaeontology.

The idea of Chemical Evolution of life was developed by_______

_____ carry command from spinal cord to our arm.

_____ second largest part of the brain formed of two large sized hemispheres.

______ acts as a relay centre.

______ is the largest portion nearly two - third of the brain.

______ carry impulses from the sense organ to the central nervous system.

Heat is evolved during __________ reaction.

When Zinc metal is placed in hydrochloric acid, the gas evolved is _________________

Decomposition reactions are brought about by ________

Which among the following chemical reaction is an example of combination reaction?
(i) H_2(g)+ CI_2(g) ⟶ 2HCI_(g)
(ii) AnOH_(aq) + HCl_(aq) ⟶ NaCl_(aq) + H2O₍₁₎
(iii)2Mg(S)+ O_2(g) ⟶ 2MgO_(S)
(iv) Zn(S)+ 2HCI_(aq) ⟶ ZnCl₂ + H_2(g)

The reaction between hydrogen and oxygen gas to form water is ____________ reaction.

Charles's law is also called as ______

SI unit of temperature is ______

According to Charles's law

Increase in area due to heating is called

Thermal expansion at particular temperature is less in

BARC is situated at ________.

Atom bomb explosions produce ______ waves.

U²³⁸ is fissionable _________ neutrons.

Radioactive materials are kept -in thick -walled ________ containers.

Atomic nucleus was discovered by _______

Which of the following is a dehydrating agent (absorbs moisture)

Solubility of CO₂ gas in water ___________ with the increase in pressure.

Which of the following is a saturated solution?

Salt solution containing common salt in water is an example for _____________

Hygroscopic substances are used as __________ agents.

In a simple microscope to obtain higher magnification, the focal length convex lens should be _____

Cylindrical lens is used to correct

In Astigmatism, eye cannot see

When a person is myopic, he / she can clearly see

A source emits a frequency of 1 kHz is moving toward a rest listener with a speed of 0.9 V, where V is the speed of sound wave. The frequency heard by the listener is ________.

The speed of sound in a medium depends upon

Sound waves do not travel through.

Dogs can receive sound upto _____ kHz.

Which voice is likely to have minute frequency?

On a rainy day, small oily films on water show brilliant colours. This is due to

Hydrogen bonds between the nitrogeneous bases make the DNA molecule________

In human, each cell normally consists _________of chromosomes.

______is not a nitrogenous base.

The haploid condition in a human cell refers to________ chromosomes

V shaped chromosomes are called _______.

The chief ore of copper is ________

Metals are ______________

The process of extracting the ore from the earth's crust is ____________

Arrange the following in the increasing order of the size. Cl^-, Cl, Cl⁺

The number of neutrons in ₈O¹⁶ is ________

Breaking of the filament into many fragments is called_____________

The ejection of milk is stimulated by posterior pituitary hormone called_____

Each stamen consists of a small bag like structure called_______

Regeneration is seen in_____

Fragmentation is seen in_________

Absorption of water by modern frames of windows in rainy reason is an example of_________

Angiology is the study of_________

_______is not a feature of veins.

The life span of platelets is_________

Persons with __________ blood group can receive blood from 'AB' group individuals.

The total number of atoms represented by the compound CuSO₄. 5H₂O is

Each kidney is made up of several___________

The opening of pulmonary arch into right ventricle of rabbit is guarded by_________ semilunar valves.

Which of the following contains the largest number of molecules?

The number of molecules in 16.0 g of oxygen is:

The_______ glands are modified glands of the skin

The urinogenital canal of female rabbit is formed by union of_________

Leeches have ___________

In which one of the following heating effect the current is undesirable?

The expression for the heat is

The acceleration due to gravity varies on earth with

Which of the following contains maximum number of molecules?

If one of the resistors in a parallel circuit is removed, the total resistance will be

Atoms of different elements with different atomic numbers, but same mass number are known as _________

If two equal forces acting along opposite direction is parallel to each other then they are called as

Which of the following laboratory apparatus is used during the verification of Ohm's law?

A & B are two objects with masses 100 kg & 75 kg respectively, then _______

The relation between potential difference (V) and current (I) is:

The resistance of a body to change its state of motion is called

Physics that deals with the effect of force on bodies is

The value of STP is ___________

Sulfonic acid is a ___________

Sub atomic particles are ___________

Isotopes differ in

TCA cycle is also known as __________

______ is the first step in aerobic and anaerobic respiration.

Cellular respiration is a ______________ process.

Light reaction is also called __________

The number of basins that India has identified for shale gas exploration is_______

The word 'Forest' is derived from the latin word_________

The band like thickenings found in endodermis of dicot root are called ______________

We can change the background colour by____________

The characters on the background of a scratch window is known as_________

HIV attacks the ____________ of the body.

HIV belongs to a group of viruses called ___________

Hybrid DNA got by genetic engineering is called ________.

TV - 29 is a ________ variety of tea.

Sodium salts of fatty acids are known as _____________

______ hormone increases blood glucose levels.

Lack of skeletal development caused due to thyroid dysfunction is called ______

______ is known as the Father of Endocrinology.

_____ are more efficient than auxins in promotting parthenocarpy.

_____ is the cytokinin got form maize (Zea mays).

The gas formed during the decarboxylation of sodium salt of ethanoic acid is ___________

Ethanol is manufactured by the fermentation of ___________________

The principal source of butyric acid is _______

The simplest alkane is _______________ CH₄.

__________ arises due to errors occurring in DNA.

Discontinuous variation form the basis for mutation theory proposed by_________.

Acquired reflexes are called ________

The posterior most region of spinal cord tapers to form ________

The innermost membrane of the meninges is ______

The afferent neurons are called _____

The cytoplasm of a neuron has granular bodies called ______

The reaction that cannot be reversed is called _____________

pH of an acidic solution is ____________

pH of lemon juice is ______.

The chemical reactions which takes place with the evolution of heat energy are called ____________ reaction.

The pH value of milk of magnesia is 10. It is ____________ in nature.

Change in dimension due to raise in temperature is called _____

Transfer of heat energy from low temperature to high temperature object is called _____

Temperature is an indication of the _____ of molecules.

The SI unit of temperature is ______

The average kinetic energy of the molecules of a substance is called ____

1 eV is equal to _______.

The mass of the fissile material at the critical size is called ________

The process in which nucleus of one element is converted into nucleus of another element is  __________.

The radioactive isotope used to diagnose anemia is  __________

When an ∝ - particle is emitted, a new atomic nuclei is formed whose ________.

Give an example for solid in gas? _____________

The substance present in lesser amount, in a solution is called ___________

Caustic potash is an example of _________ substance.

Magnesium sulphate heptahydrate is called _____________

The effect of pressure on the solubility of a gas in liquid is given by ____________

According to optical property, telescope is classified into ______ and ______

To increase the focal length, the ciliary muscle ______

______ tough membrane protects the internal parts of the eye.

The magnification is _____ than 1, then the image obtained is diminished

Refractive index of a medium is dependent on ______ of the light.

The minimum distance required to hear an echo is 1/20th part of the magnitude of velocity of sound in air, if the velocity of sound is ________ then the minimum distance required to hear an echo is 17.2 m.

The loudness of normal human voice is _______.

The speed of sound is inversely proportional to ________.

Number of vibrations produced in one second is __________ of the wave.

High and low pressure regions of longitudinal wave is called _______ and ________.

Adenine and Guanine are called_______

The term mutation was coined by________

The black oxide of copper is ______________

Ionization energy ____________ along the period and _________ down the group in periodic table.

Unit of ionisation energy is __________

The anion is _______________ than its neutral atom

Horizontal rows in periodic table are called ________

The LH hormone is at a peak during _________phase of menstrual cycle

Autogamy refers to________

Elements like________ are not remobilised in the plant

In______movement water occurs through the cytoplasm of cells.

_________is a passive process

The______ among the leucocytes produce antibodies during infection.

A mature RBC lacks a____________

When a person falls freely under the action of gravity has ______

The moment of a couple is the product of ______ and perpendicular distance between the forces.

___________ is the smallest indivisible entity of matter.

In leeches each segment bears a number of projections called _________

Lungs are covered by a membrane called________

In rabbit the testis consists of_________

The sub pharyngeal ganglion in leech is formed by fusion of ________pairs of ganglia

All the four channels of circulatory system are connected together in_________ segment of leech.

________ is represented by joule / coulomb

The reciprocal of resistance is ________

The graph between V and 1 is ________ for a conductor

Nichrome is an alloy of _________ and __________.

The purpose of a rheostat is __________.

When a force of 1 N acts on a mass of 1 kg that is forced to move, the object moves with _____

The product of mass & velocity of a moving body is ________.

If the body behaves contrary to their own natural state is called _______.

Substance present in casparian strips.

The end product of oxidative phosphorylation is

Which enzyme is released by yeast during fermentation?

The Vascular bundle is radial, exarch and tetrarch in

Arrangement of xylem in a root

Endocrine cells of pancreas.

Glands located on the thyroid gland.

Testis and ovary are collectively called.

Period of rest undergone by buds before sprouting.

Gaseous plant hormone or fruit ripening hormone.

Special fluid nourishing the brain.

What does the word 'pons' mean.

Four rounded bodies found in mid brain.

Protective sheath covering the axon.

Protective sheath found above myelin sheath _____

Corrosion can be prevented by many ways.
(a) Name the metal which is used for galvanization.
(b) What is the use of coating with paints?

Noble metals occurs in their state.

The process of reducing the roasted oxide ore to metal under molten condition.

The rocky impurities associated with the over.

The process of extracting over from the earth's crust.

List anyone of the Characteristic feature of Phylum Annelida.

Another name for birth canal

Dental formula of rabbit.

Tissue found below longitudinal muscles in leech

How many segments are involved in formation of anterior sucker in leech?