In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carriers. Has the frequency of allele a changed between Generations 1 and 2? 

TLS Online TPP Program

#Question id: 2659

#SCPH05 I Biotechnology

The correct option regarding the lac operon in E.coli from the following is

TLS Online TPP Program

#Question id: 11608

#I Life Science/ Life Sciences Group – I-V

Which of the following  growth hormone  promote stem growth and were discovered in relation to the “foolish seedling disease” of rice?

TLS Online TPP Program

#Question id: 5104

#SCPH01 Biochemistry

 In humans, identical twins are possible because ________.

TLS Online TPP Program

#Question id: 2268

#SCPH01 Biochemistry

Within chloroplasts, light is captured by

TLS Online TPP Program

#Question id: 4760

#SCPH12 I Genetics

you set up a cross between true breeding wild type male fruit flies and true breeding female flies with a yellow body color. you notice in the f1 generation that half the flies, specifically all the males, have yellow body color while the females are wild type (gray). which of the following explanations is the most likely?