An individual cell homozygous for a mutant allele of the gene for a human enzyme contains no detectable activity for that enzyme. The mutation is best described as

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#Question id: 11498

#Unit 7. System Physiology – Animal

Pain receptors in the skin are typically classified as which of the following?

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#Question id: 5472

#Unit 8. Inheritance Biology

Plant height of wild Solanum nigrum is controlled by four pair of polygene. A plant genotype AaBBCcDd with 150 cm height but B plant genotype aabbccdd with 125 cm height present in their population. Following some plants with genotype AABBCCDD, AaBbCCDD, AabbccDD, aaBBccdd and their expected height in cm respectively is

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#Question id: 23559

#General Aptitude

National Council for Women’s Education was established in:

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#Question id: 23769

#Unit 7. System Physiology – Animal

What are the difference between the cones and rode cells?

a. Cones are sensitive to low-intensity light and Rods are responsible for vision at higher light levels. 

b. Rods are sensitive to low-intensity light and cones are responsible for vision at higher light levels. 

c. Rods do not participate in color vision and cones do.

d. Cones do not participate in color vision and Rods do.

Choose correct statements accordingly

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#Question id: 4160

#Unit 3. Fundamental Processes

Different tRNA molecules that bind the same amino acid are called __ tRNA molecules.