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Match List - I with List - II. List - I: (a) Adaptive radiation, (b) Convergent evolution, (c) Divergent evolution, (d) Evolution by anthropogenic action. List - II: (i) Selection of resistant varieties due to excessive use of herbicides and pesticides, (ii) Bones of forelimbs in Man and Whale, (iii) Wings of Butterfly and Bird, (iv) Darwin Finches. Choose the correct answer from the options given below.
Match List-I with List-II List-I: (a) Aspergilus niger, (b) Acetobacter aceti, (c) Clostridium butylicum, (d) Lactobacillus List-II: (i) Acetic Acid, (ii) Lactic Acid, (iii) Citric Acid, (iv) Butyric Acid
Which of the following is not a step in Multiple Ovulation Embryo Transfer Technology (MOET)?
Which stage of meiotic prophase shows terminalisation of chiasmata as its distinctive feature?
Match List-I with List-II | List - I | List - II | | :--- | :--- | | (a) Filariasis | (i) Haemophilus influenzae | | (b) Amoebiasis | (ii) Trichophyton | | (c) Pneumonia | (iii) Wuchereria bancrofti | | (d) Ringworm | (iv) Entamoeba histolytica | Choose the correct answer from the options given below:
A square loop of side $1\text{ m}$ and resistance $1\text{ }\Omega$ is placed in a magnetic field of $0.5\text{ T}$. If the plane of loop is perpendicular to the direction of magnetic field, the magnetic flux through the loop is
Following are the statements with reference to 'lipids'. (a) Lipids having only single bonds are called unsaturated fatty acids (b) Lecithin is a phospholipid. (c) Trihydroxy propane is glycerol. (d) Palmitic acid has 20 carbon atoms including carboxyl carbon. (e) Arachidonic acid has 16 carbon atoms. Choose the correct answer from the options given below.
The Adenosine deaminase deficiency results into
Which of these is not an important component of initiation of parturition in humans?
Following are the statements about prostomium of earthworm. (a) It serves as a covering for mouth. (b) It helps to open cracks in the soil into which it can crawl. (c) It is one of the sensory structures. (d) It is the first body segment. Choose the correct answer from the options given below.
Match List-I with List-II<br><br>Choose the correct answer from the options given below
During muscular contraction which of the following events occur? (a) 'H' zone disappears (b) 'A' band widens (c) 'I' band reduces in width (d) Myosine hydrolyzes ATP, releasing the ADP and Pi. (e) Z-lines attached to actins are pulled inwards. Choose the correct answer from the options given below:
Plane angle and solid angle have
Two objects of mass $10\text{ kg}$ and $20\text{ kg}$ respectively are connected to the two ends of a rigid rod of length $10\text{ m}$ with negligible mass. The distance of the center of mass of the system from the $10\text{ kg}$ mass is
The energy that will be ideally radiated by a $100\text{ kW}$ transmitter in $1\text{ hour}$ is
A body of mass $60\text{ g}$ experiences a gravitational force of $3.0\text{ N}$, when placed at a particular point. The magnitude of the gravitational field intensity at that point is
The area of a rectangular field (in $m^2$) of length 55.3 m and breadth 25 m after rounding off to the value for correct significant digits is:
A long solenoid of radius $1\text{ m}$ has $100\text{ turns per mm}$. If $1\text{ A}$ current flows in the solenoid, the magnetic field strength at the centre of the solenoid is
Given below are two statements: Statement I: Biot-Savart's law gives us the expression for the magnetic field strength of an infinitesimal current element (Idl) of a current carrying conductor only. Statement II: Biot-Savart's law is analogous to Coulomb's inverse square law of charge q, with the former being related to the field produced by a vector source, Idl while the latter being produced by a scalar source, q. In light of above statements choose the most appropriate answer from the options given below:
Two condensers, one of capacity $C$ and the other of capacity $C/2$ are connected to a $V$ volt battery, as shown in the figure. The energy stored in the capacitors when both condensers are fully charged will be: