IIT JAM Biotechnology Mock Test 1 - Biotechnology Engineering (BT) MCQ
30 Questions MCQ Test Mock Test Series of IIT JAM Biotechnology 2025 - IIT JAM Biotechnology Mock Test 1
The order of decreasing acidity of the following compound is
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Consider the arrangement as shown in figure. Spring constants are k1 and k2. All surfaces are frictionless. If block is slightly displaced, what is the angular frequency of oscillation?
What should be the angle 'a', so that a light ray retraces its path after third reflection (θ = 300)?
The theory of cell lineage ‘omnis cellula e cellula’ was proposed by,
All of the under-mentioned factors affect membrane fluidity except,
Shell coiling in Limnaea shows maternal effect in the progenies. Right-handed shell coiling is controlled by D and is dominant to left-handed coiling which is control by d. A cross between two Limnaea produces progenies of all left-handed. Which of the following is TRUE for the above cross?
Inbred lines of two mutant plants, both bearing white flowers, were crossed. The F1 plants were all red coloured flowers. Selfing the F1 plants, produced progeny with phenotypes of red and white coloured flowers in 9: 7 ratio. Based on this information, which one of the following conclusions is correct?
Histamine is one of the most potent mediators of inflammation. It acts by
Which among the following will NOT participate in innate immunity?
Following statements are true regarding primary immune response except,
RAG recombinase is responsible for the formation of specific immune receptors. This process occurs in
Consider the combination of lenses as given below
Focal length of convex and concave lenses are 20 cm and 15 cm respectively. Distance from the combination and nature of image of an object situated at 30 cm from the lens combination is
A convexo – concave lens with radius of curvature of convex surface 15 cm and of concave surface 30 cm is made of material of refractive index 1.5. The nature and focal length of the lens is {convex surface is in front of the object}
Consider two simple harmonic motions represented by 
At 
If these two simple harmonics are combined, what is the resultant amplitude:
A kingfisher is flying 36 m high from the water surface of a pond. A fish is 36 m deep in water from the water surface. At what depth from the water surface, the fish seems to be to the kingfisher {refractive index of water is 4/3}
Microtubule polymerization can be inhibited by:
The most abundant phospholipid in plasma membrane is,
Choose the correct order of the molecules based on their permeability across the plasma membrane in increasing order.
If a heterozygous blood type A parent and a heterozygous blood type B parent mate, one-quarter of their offsprings will have blood type AB. This is an example of which type of inheritance?
Two individuals heterozygous for a recessive lethal allele are expressed in uteri. What genotypic ratio (homozygous dominant : heterozygous : homozygous recessive) would you expect to observe in the off spring?
If the allele encoding polydactyly is dominant, why do most people have five fingers?
How many offspring genotypes are expected in a trihybrid cross between parents heterozygous for all three traits. The traits behave in dominant and recessive pattern. Also give the number of phenotypes.
Type-II hypersensitivity reaction is mainly mediated by
The most dominant antibody in body secretions was run on SDS-PAGE. The total number of bands obtained will be
An Ab molecule such as IgG can be digested using certain proteases. Chose the correct statement about the process
Which among the following will not occur during B-cell development?
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IIT JAM Biotechnology Mock Test 1 MCQs with Answers
Online Tests for IIT JAM Biotechnology Mock Test 1 Mock Test Series of IIT JAM Biotechnology 2025
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