Answer:
Option C
Explanation:
Given ,
A1 allele is carried by
% people
Let us assume A1 s dominant genotype
This means 
Thus, frequency of allele in the given population is 
It is also given that the population is in Hardy-Weinberg equilibrium thus

Frequency of fruit fly with genotype A2A2 will be

As per Hardy-Weinberg's second equation of equilibrium

Hence, option C is correct
Answer:
osmosis
Explanation:
Osmosis is the net movement of water molecules through a semipermeable membrane. The water molecules are not reabsorbed in the intestines and at the kidney nephrons. Increased osmotic pressure can be caused by inadequate production of vasopressin which regulates the amount of water in the body and the one being lost through kidneys, Thiazide diuretics which increases sodium excretion and kidney disorders
Hyponatremia occurs when the body contains too little sodium amounts due to increased fluid intake making sodium to be is diluted. People suffering from severe vomiting or diarrhea lose sodium due increase fluid intake.
There is nothing to answer
Answer:
(d) The Tropic of Capricorn passes through India.
Explanation:
The tropic of cancer is the southernmost latitude that is parallel to the tropic of cancer (Tropic of Cancer- North / Tropic of Capricorn – South). It is the tropic that is the nearest to the Antarctica. The Tropic of Capricorn passes through: Namibia, Botswana, South Africa, Mozambique, Madagascar, Australia, Chile, Argentina, Paraguay, Brazil, the Atlantic Ocean, the Indian Ocean and the Pacific Ocean.