magnetic effects of electric current — Science STD 10 — Question

In flowering plant, fertilisation of egg cell occur in .......... (ovary, ovule, fallopian tube )

In flowering plant, fertilisation of egg cell occur in _________. (Ovule, Pollen, Stigma)

The genetic variation created during reproduction is the basis for .......... (revolution, niches, evolution,)

On the surface of potato tuber, there are many ________ present for the asexual reproduction. (Buds, Leaves, Roots)

Generally, __________ paper is used with universal indicator to measure the pH value of the solution. (Impregnated, Filter, Wrapping)

All living structures are based on…..... (carbon, lead, metal)

For solar cooker…………. mirror is the most appropriate.(plane. convex, concave)

In the spectrum of white light due to dispersion of it through the prism ______________ coloured light will be seen at the lowest part of spectrum. (Violet, Red, Green)

Waste substances that are broken down by microbes are called _________. (Biodegradable, Non-biodegradable, Hazardous)

To prevent pregnancy, copper-T is placed in __________. (Uterus, Ovary, Fallopian tube)