Questions

Smooth Endoplasmic Reticulumdoes not contain ribosomes on its surface for which it is regarded as smooth. So, proteins cannotbe synthesised by SER provided protein synthesis is the primary task of ribosomes.

When moon's orbit is closest to earth is called as Perigee.

The distance between the Moon and Earth varies throughout the month and the year since the moon's orbit around the earth is elliptical. The distance is about 382,900 kilometers from the Moon's center to the center of Earth.

Hence, the point on the Moon's orbit closest to Earth is called the perigee.

The minimum age for the post of the chief minister of any state is 25 years.

At the synapse between two neurons, electrical signals are converted into chemical signals. A synapse is the gap between the two neurons.

The first oil well was dug in 1859. The oil production has since declined but it retains its name for high grade oil