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 carries. If the Generation 1 follow the Hardy-Weinberg equilibrium?

a) then the number of homozygous aa albino individuals would be equal to P2

b) there were 500 albino individuals in generation one.

c) then the number of homozygous aa albino individuals would be equal to q2

d) there were 25 albino individuals in generation one.

Which of the following is the correct prediction about the hardy-weingburg equilibrium?

TLS Online TPP Program

#Question id: 2094

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

Porins

TLS Online TPP Program

#Question id: 1566

#SCPH06 I Botany

Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?

TLS Online TPP Program

#Question id: 561

#SCPH28 | Zoology

Enzyme X exhibits maximum activity at pH = 6.9.  X shows a fairly sharp decrease in its activity when the pH goes much lower than 6.4.  One likely interpretation of this pH activity is that:

TLS Online TPP Program

#Question id: 4915

#SCPH28 | Zoology

When an albino female plant of maize is crossed with normal green male plant, all plants in the progeny are albino because

TLS Online TPP Program

#Question id: 1295

#SCPH06 I Botany

What signal is released by endothelial cells to recruit circulating leukocytes?