List of practice Questions

Measure of two quantities along with the precision of respective measuring instrument is $A = 2.5 \,ms^{-1} ? 0.5 \,ms^{-1}$, $B - 0.10 \,s ? 0.01 \,s$ The value of $AB$ will be

Mechanism of phosphorylation is depicted in the diagram below. Study it carefully and mark the correct option.

Maximum number of compounds are formed by

Maximum slope of the curve $y = -x^3 + 3x^2 + 9x - 27$ is

Maxwell?? modified form of Ampere?? circuital law is

Mayers formula for the relation between two principal specific heats $C_P$ and $C_V$ of a gas is given by

Mature Graafian follicle is generally present in the ovary of a healthy human female around

Maximum covalency of nitrogen is ______

Maximum life span of dog in years is :

Match the column I with column II and mark the appropriate choice.

Match the animals with their corresponding excretory structures

Match each function below with the associated part or parts of the human male reproductive system shown in the figure.

(i) Produces sperm (ii) Conducts the sperm through the penis to the outside of the body (iii) Produces seminal fluid (iv) Connects the epididymis with the urethra

Mast cells are associated with

Master organelle of the cell is

Match column $I$ with column $II$ and select the correct Option from the codes given below.

Mass flow hypothesis was first described by

Mass M is divided into two parts X and (1-X). For a given seperation the value of X for which the gravitational attraction between the two pieces becomes maximum is

Mass percentage of deuterium in heavy water is

Mass spectrometric analysis of potassium and argon atoms in a Moon rock sample shows that the ratio of the number of $(stable)^{40}$ Ar atoms present to the number of (radioactive) 4$^{\circ}$K atoms is 10.3. Assume that all the argon atoms were produced by the decay of potassium atoms, with a half-life of 1.25 $\times$ 10. 9 yr. How old is the rock?

Mark the incorrect statement about ATP

Marsupials are

Maryland mammoth tobacco is a short day plant. Its critical duration of darkness is $10$ hours. Under which of the following conditions will it not flower ?

Marginal and interveinal chlorosis occurs in the deficiency of

Marginal placentation is generally found in Family

Mark the following statements as true or false. (i) Ordinary hydrogen is a mixture of $75\%$ $ortho$ and $25\%$ para-forms. (ii) All the four atoms of molecule of $H_2O_2$ lie in the same plane. (iii) Hydrogen peroxide is neutral like water. (iv) $H_2O_2$ can be prepared from $BaO_2$ but not from $MnO_2$ and $PbO_2$