Name the disease in which the number of platelets reduces to 25,000-30,000 per cu mm of blood.

Name the condition, in which diminution of platelets in blood.

Name the conditions when the average number of RBC, WBC and platelets are found low in number in the blood?

A wire of length 25 cm and mass 2 . 5 g is stretched with a fixed tension. The length of a pipe closed at one end is 40 cm . During vibrations, the first overtone of the wire produces 8 beats per second with the fundamental emitted by the pipe . The number of beats reduces with the decrease in tension in the wire. If the velocity of sound in air is 320 m*s^(-1) , find the tension in the wire.

In which disease, due to flattening of tracheal vessels, alveoli are deprived of oxygen " " Or Name the pulmonary disease in which alveolar surface area involved in gas exchange is drastically reduced due to damage in the alveolar walls

Go through the features of human genome (i) Largest human gene is dystrophin with 2.4 million bases (ii) Chromosome 1 has maximum number of genes, i.e., 2968 and y-chromosome has minimum number, i.e., 231 (iii) the human genome contains 3164.7 billion nucleotide bases (iv) The total number of genes is estimated at 30,000 Which of these are correct?

Name the hormone which reduces excess calcium in blood.

The population of a village increases continuously at the rate proportional to the number of its inhabitants present at any time.If the population of the village was 20,000 in 1999 and 25000 in the year 2004, what will be the population of the village in 2009?

A copper wire of diameter 2/(3sqrtpi)mm is carrying a current of 1 amp. Calculate the number of free electrons which flow past any cross section of the wire per sec Also find the average speed with which free electrons are flowing in the copper wire assuming that there is one free electron per atom of copper. Number of atmos per cm^3 of copper =9 times 10^22 , electronic charge =1.6 times 10^-19 coulomb.

Find the sum of all odd numbers, which are perfect squares between 50 and 10,000.

Rahimchacha takes a loan amount of Rs 2,40,000 from a bank for construting a building at the rate of simple interest of 12% per annum. After 1 year of taking the loan he rents the house at the rate of Rs 52000 per month. Determine the number of years he would take to repay his loan along with interest from the income of the houserent.