#Question id: 4733
#SCPH01 Biochemistry
If a homozygous plant with red peppers is crossed with a homozygous plant with green peppers, all the F1 plants have red peppers. When the F1 are crossed with one another, the F2 are in a ratio of 9 red : 3 brown : 3 yellow : 1 green due to
#Question id: 5014
#SCPH28 | Zoology
Following geological time period and major evolutionary event?
I. Devonian A. Gymnosperms dominant
II. Jurassic B. Amphibians diversify; first reptiles
III. Carboniferous C. Mammals appear
IV. Triassic D. Seed plants appear
#Question id: 3267
#SCPH06 I Botany
In a typical Mendelian population, individuals carrying gene ‘a’ in homozygous condition suffer from phenylketonurea. Those with A in homozygous condition are normal. Others, who are heterozygotic with Aa, are carriers. If the frequency of ‘a’ in a population is 0.20, what is the percentage of normal individual in the population?
#Question id: 373
#SCPH01 Biochemistry
What is the hydroxyl ion (OH-) concentration of a solution of pH 8?
#Question id: 1051
#SCPH28 | Zoology
The shape of the virus is determined by its