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Biology
Q. The non-protein part of a conjugate enzyme, if loosely attached, is called?
Answer: Co-enzyme
Q. Which one of the following nitrogenous bases is not present in RNA?
Answer: Thymine (RNA contains Uracil instead)
Q. What is the basic unit of classification in biology?
Answer: Species
Q. In molluscs, the body is covered by a glandular epithelial envelope called?
Answer: Mantle
Q. Members of subdivision Hepaticopsida are commonly called?
Answer: Liver worts
Q. What is the use of transgenic farm animals to produce pharmaceuticals called?
Answer: Gene pharming
Q. Integumented indehiscent megasporangium is in fact a/an?
Answer: Ovule
Q. The only moveable bone in the skull is:
Answer: Mandible (Lower jaw)
Q. Foliose lichens are:
Answer: leaf like
Q. Hemoglobin is an example of which class of protein?
Answer: transport
Q. Where are alleles of a gene located?
Answer: At the same locus
Q. Cholesterol, secreted by the liver, may precipitate in the gall bladder to produce:
Answer: gall stones
Q. Another name for phosphatidylcholine is:
Answer: lecithin
Q. The transfer of naked genetic material from one cell to another is termed as?
Answer: Transformation
Q. In 1935, Tobacco mosaic virus (TMV) was crystallized by?
Answer: Stanley
Q. Most of the major organs of a fetus are formed by which week of pregnancy?
Answer: 12th
Q. “Filial” is a Latin word, it means:
Answer: progeny (offspring)
Q. The semi-digested food in a cockroach is stored temporarily in this organ:
Answer: Crop
Q. Blade, stipe, and holdfast are parts of?
Answer: Algae
Q. Cicinate vernation refers to?
Answer: The coiled arrangement of young fern leaves
Q. Ribosomes attached with endoplasmic reticulum are called?
Answer: Rough endoplasmic reticulum
Q. Percentage of RNA in bacterial cell?
Answer: 6%
Q. Which disease is NOT caused by bacteria?
Answer: influenza
Q. Whales and seals use what to protect themselves from cold water?
Answer: Blubber
Q. The first cleavage in human embryonic development is?
Answer: Holoblastic and equal
Q. Roundworms belong to which phylum?
Answer: Nematoda
Q. Normally the percentage of glucose /sugar in our body?
Answer: 0.08%
Q. Carbohydrates are not present in which of the following?
Answer: Enzyme active site
Q. Which of the following is not a viral disease?
Answer: Tetanus
Q. Which of the following is considered one of the smallest viruses?
Answer: Parvovirus
Q. Blood contains approximately how much oxygen per 100 ml at 98% saturation?
Answer: 19.6 ml
Q. What is the primary function of carbohydrates in the human body?
Answer: Primary source of energy
Q. Glucose in plasma of blood is about _____?
Answer: 0.1%
Q. Carbohydrate is a rich source of _____?
Answer: Energy
Q. Devonian periods year ago?
Answer: 400 M
Q. Which of the following can be said as the “Theory of Darwin”?
Answer: Survival of the fittest and struggle for existence
Chemistry
Q. The process in which solid directly changes to gas is called?
Answer: Sublimation
Q. Which of the following is not a solid sublime material?
Answer: Both A and B (Glucose and Sodium Chloride)
Q. The bond formed between two monosaccharides is called?
Answer: Glycosidic bond
Q. What is the ideal gas equation?
Answer: PV = nRT
Q. Which of the following elements has the highest electron affinity?
Answer: Chlorine
Q. Which one is not a desiccating agent?
Answer: CaCO₃
Q. In which region does the limiting line of the Balmer series lie?
Answer: Ultraviolet region
Q. What is the oxidation state of chromium (Cr) in K₂Cr₂O₇?
Answer: +6
Q. The coordination number of caesium in caesium chloride (CsCl) is?
Answer: 8
Q. Which of these salts gives basic solution?
Answer: CH₃COONH₄
Q. What is the value of the Rydberg constant (R)?
Answer: 1.097 × 10⁷ m⁻¹
Q. Paper chromatography is a type of?
Answer: Adsorption chromatography
Q. Which of the following are isomers of each other?
Answer: Glucose and Fructose
Q. Specific gravity of fat?
Answer: 0.95
Q. Which is not a molecule?
Answer: H
Q. Sea divers mix oxygen with which gas?
Answer: Helium
Q. The molecular mass of nitrogen gas (N₂) is?
Answer: 28 g
Q. The molecular mass of carbon is?
Answer: 12 amu
Q. Which of the following has highest critical temperature?
Answer: N₂
Q. All gases consist of small particles called _____?
Answer: Molecules
Q. The process of separation of solute and solvent from the mixture is called?
Answer: Centrifugation
Physics
Q. The rate of change of angular momentum is called?
Answer: Torque
Q. The velocity time graph is straight line with time axis then acceleration is?
Answer: Zero
Q. Which of the following is the pair of Scalar and Vector Quantity?
Answer: Current density and current
Q. Which pair of physical quantities has the same dimensions?
Answer: Work and Energy
Q. “The rate of change in momentum is equal to applied force” this statement is called?
Answer: Newton’s Second Law of motion
Q. If an athlete runs at a speed of 12 m/s, what is the longest jump he can make?
Answer: 14.4 m
Q. A convex lens is cut horizontally from the center. Focal length of each part?
Answer: F
Q. Average speed of two cars (300km in 3h 20m and 280km in 2h 80m)?
Answer: 87.1 km/h
Q. KMT (Kinetic Molecular Theory) was discovered by?
Answer: Bernoulli
Q. What does the formula F = ma represent?
Answer: Newton’s Second Law
Q. Which particle is present in all atomic nuclei?
Answer: Proton
Q. If range is doubled (assuming same angle), what happens to time of flight?
Answer: Remains the same
Q. Value of frequency of a particle in S.H.M. at the mean position?
Answer: Constant
Q. Work done in circular motion is zero because ______?
Answer: Force is perpendicular to displacement
Q. Which of the following is/are a non-conservative force?
Answer: Normal force
Mathematics
Q. If numerator is greater or equal to denominator, the fraction is?
Answer: Improper
Q. What is the 101st term of the sequence 1, 4, 7, 10…?
Answer: 301
Q. A total of 129,000 is divided among 5 sons, 4 daughters, and 3 nephews… What is the amount each nephew gets?
Answer: 3000
Q. If 1/8th pencil is black, 1/4th pencil is white and remaining 5.25 cm is grey – total length?
Answer: 8.4 cm
Q. If our circle has 4 m radius and had covered 14 m on circumference. Find displacement.
Answer: 7.86 m
Q. If sin(60° + X) = cos(30°), then the value of X is:
Answer: 0°
Q. If x + y = 6 and xy = 5, then x² + y² is?
Answer: 26
Q. Which of the following is an arithmetic sequence?
Answer: 31, 32, 33, 34
Q. Which of the following is irrational?
Answer: √11
Q. If abc = a² and ac = 2, what is the value of b?
Answer: a/2
Q. If 2ᵃ · 2ᵇ = 3ᶜ, what is the value of (a + b)/c?
Answer: log₂(3)
Q. If first frequency is 1 Hz and wave split into 4, second frequency is?
Answer: 0.25 Hz
Q. Two successive discounts of 10% and 15%, total effective discount?
Answer: 23.5%
Q. In how many ways can 5 children be arranged in a line?
Answer: 120
Q. If 4 members are to be seated from a group of 6, arrangements?
Answer: 360
Q. Solution set of |-x| = 0?
Answer: {0}
Q. Average of 75, 80, 85… number cannot be less than?
Answer: 60%
Q. If radius of a circle is 5 m, diameter is?
Answer: 10 meters
Q. An angle = 90 degrees is called?
Answer: right angle
English
Q. Choose the grammatically correct sentence:
Answer: His hair is white.
Q. The Synonym of Abolish is?
Answer: All of these (Do away with, Eradicate, Nullify, End)
Q. The Synonym of Bragged is?
Answer: Boasted
Q. “Contemptuous” noise means?
Answer: Scornful
Q. Legend means?
Answer: Famous Person
Q. The Synonym of Folks is?
Answer: People
Q. You are devoid _____ bad manners.
Answer: Of
Q. She wears plain silk ___?
Answer: Clothes
Q. He heard him ____ a song.
Answer: Sing
Q. Which of the following is a synonym of drilling?
Answer: Boring
Q. Synonym of Dismay is?
Answer: Anxiety
Q. Each one of _____ pencil.
Answer: Has
Q. The headmaster gave ____ the prizes.
Answer: away
Q. The word geometry means?
Answer: Measurement of the earth
Q. The synonym of Sterile is:
Answer: Barren
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