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cDNA Is ______.(A)Circular DNA.(B)Cytoplasmic DNA.(C)Complementary DNA. (D)None Of These.

The correct answer is (C) Complementary DNA. Explore more such questions and answers at BYJU’S.... View Article

What Are Biomolecules? How Are They Useful In Day To Day Life?

Biomolecules are essential carbon-based compounds, which are produced by all living organisms. There are four major types of biomolecules—... View Article

For All N Equal To N cos theta cos2 Theta cos4 Theta…..cos2(n-1)Theta Equals To____.

cos θ cos 2 θ cos 4 θ ........cos 2n-1 θ since 2 sin x cos x = sin 2x By repeating n times: Explore more such questions and answers... View Article

One Mole Of A Mixture Of CO And CO2 Requires Exactly 20 g Of NaOH In Solution For Complete Conversion Of All The Co2 Into Na2co3. How Many More Grams Of NaOH Would It Require For Conversion Into Na2CO3. If The Mixture (One Mole) Is Completely Oxidised To CO2?

Moles of CO be x Moles of CO2 be 1 - x 2NaOH + CO2 → Na2 CO3 + H2O Two moles of NaOH will react with one mole of CO2. Therefore, 20g of NaOH... View Article

A Boy Weighing 50Kg Climbs Up A Vertical Height Of 100M. Calculate The Amount Of Work Done By Him. How Much Potential Energy Does He Gain (G=9.8M/S 2)

Given: Weight of boy, m = 50kg Height, h = 100m Since the boy does not move anything with his force, therefore, the work done by him is zero.... View Article

A Cylinder Having A Radius Of 0.4m, Initially Rotating (Att=0) With Ω0 = 54rad/S Is Placed On A Rough Inclined Plane With Θ=37° Having Friction Coefficient Μ=0.5. The Time Taken By The Cylinder To Start Pure Rolling Is (G=10m/S 2)

Pure rolling will start when, v = RΩ or at = R (Ω 0 - at) Therefore, 10 t = 0.4 (54 - 20 t) t = 1.2 seconds. The time taken by the cylinder to... View Article

Which Of The Following Is A Dimerous Flower? (A) Tulip. (B) Poppy. (C) Magnolia. (D) China Rose.

The correct answer is (D) Functional Isomers. Dimethyl ether and ethyl alcohol are functional isomers Ethers are isomeric with alcohol. They... View Article

Dimethyl Ether And Ethyl Alcohol Are____. (A) Metamers. (B) Chain Isomers. (C) Position Isomers. (D) Functional Isomers.

The correct answer is (D) Functional Isomers. Explore more such questions and answers at BYJU’S.... View Article

Fill In The Blank With The Most Appropriate Word. I Was Sleeping _____The Alarm Rang. (A)How. (B) Why. (C)When. (D)Which.

The correct answer is (C) When. I was sleeping when the alarm rang. Explore more such questions and answers at BYJU’S.... View Article

Divide The Given Polynomial By The Given Monomial : (5×2 − 6x ) ÷ 3x

Given : Polynomial = Monomial = 3x The required division is Explore more such questions and answers at BYJU’S.... View Article

Plasmogamy Is Fusion Of_____.(A) Sperm And Egg. (B) Sperm And Two Polar Nuclei. (C) Two Haploid Cells Without Nuclear Fusion. (D) Two Haploid Cells Including Their Nuclei.

The correct answer is (C) Two Haploid Cells Without Nuclear Fusion. Explore more such questions and answers at BYJU’S.... View Article

Express Cos 4Theta In Terms Of Cos Theta.

Given: cos 4 θ in terms of cos θ Using Explore more such questions and answers at BYJU’S.... View Article

In The Kidney, Glucose Is Mainly Absorbed In________. (A) Loop of Henle. (B) Bowman’s capsule. (C) Distal, convoluted tubules. (D) Proximal convoluted tubules.

The correct answer is (D) Proximal convoluted tubules. Explore more such questions and answers at BYJU’S.... View Article

Fill In The Blanks: (– 4) + ____ = – 12

Given: (-4) + ____ = - 12 Let the missing number be x (-4) + x = - 12 x = -12 - (-4) x = -12 + 4 x = - 8 Therefore, (– 4) +... View Article

Find The Tangent Of The Angle Between The Lines Whose Intercepts On The Axes Are Respectively A,−B And B,−A

From the above two equations: By using the equation [1], we get: Explore more such questions and answers at BYJU’S.... View Article

A Bird Shooter Was Asked How Many Birds He Had In The Bag. He Replied That There Were All Sparrows But Six, All Pigeons But Six, And All Ducks But Six. How Many Birds He Had In The Bag In All?

Let the birds in the bag be - x As given in the question: Number of sparrows = x − 6 Number of pigeons = x − 6 Number of ducks =... View Article

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