P-2 Life Processes in Living Organisms Part – 2 — Science STD 10 — Question

Which of the statements given below correctly describes the magnetic field near a long, straight current-carrying conductor?
(1) The magnetic lines of force are in a plane, perpendicular to the conductor in the form of straight lines.
(2) The magnetic lines of force are parallel to the conductor on all the sides of conductor.
(3) The magnetic lines of force are perpendicular to the conductor going radially outward.
(4) The magnetic lines of force are in concentric circles with the wire as the center, in a plane perpendicular to the conductor.

Two solutions A and B have pH values of 3.0 and 9.5 respectively. Which of these will turn litmus solution from blue to red and which will turn phenolphthalein from colourless to pink?

How does the electronic configuration of the atom of an element relate to its position in the modern periodic table?

Write the functions of the following: Sporangium.

The following questions are about the nuclear reactor of a power plant.
What is the purpose of using the graphite moderator?

Name the asexual method of reproduction in yeast.

What is the importance of a chemical equation?

State two metals which can be cut easily with a knife.

Find the correlation: Nitrogen, Oxygen : Gaseous cycle : : Soil and Rocks : …………

Being a fish, I perform respiration with the help of lungs. Who am I?