Question 1

How is electric discharge fatal for human beings?

Accepted Answer

When a person is hit by lightning during a thunderstorm, then the electric energy passes through the body of the person due to which the person gets severe burns which may prove fatal.

Question 2

Why does Earth have day and night?

Accepted Answer

Because it turns on its axis.

Question 3

A cell will plasmolysis , if it is placed in _____________.

Accepted Answer

When a plant cell is placed in hypertonic solution, plasmolysis will take place because of exosmosis.

Question 4

Photosynthesis is an important mode of autotrophic nutrition. The event which does not occur in photosynthesis is ___________________.

Accepted Answer

During photosynthesis carbon dioxide gets reduced to carbohydrate but there is no oxidation of carbon to carbon dioxide.

Question 5

Double fertilization is a unique feature of ____________.

Accepted Answer

Double fertilization is a characteristic of Angiosperms (flowering plants) in which zygote and endosperm nucleus are formed.

Question 6

If it is noon at one location on Earth, what time is it at a location directly on the other side of Earth?

Accepted Answer

Midnight.

Question 7

Where is the Moon in its orbit at the time of solar eclipse?

Accepted Answer

The Moon is in front of the Sun.

Question 8

The footprints on the moon were made in the early 1970 s. How do the footprints, you think look today and why?

Accepted Answer

They look the same because there is no weather on the Moon to erode them.

Question 9

Match column-I with column-II and select the correct answer using the codes given below:

Accepted Answer

Falling mass-changes potential energy into Kinetic energy. Compressed spring has potential energy.Kinetic energy of a body is due to its motion.

Question 10

When the Moon is full, where is it in its orbit around Earth?

Accepted Answer

The full Moon is opposite the Sun from Earth.

Basic Science

General Knowledge
21791 Views

How is electric discharge fatal for human beings?

Why does Earth have day and night?

A cell will plasmolysis , if it is placed in _____________.

Photosynthesis is an important mode of autotrophic nutrition. The event which does not occur in photosynthesis is ___________________.

Double fertilization is a unique feature of ____________.

If it is noon at one location on Earth, what time is it at a location directly on the other side of Earth?

Where is the Moon in its orbit at the time of solar eclipse?

The footprints on the moon were made in the early 1970 s. How do the footprints, you think look today and why?

Match column-I with column-II and select the correct answer using the codes given below:

When the Moon is full, where is it in its orbit around Earth?

Basic Science

General Knowledge 21791 Views

How is electric discharge fatal for human beings?

Why does Earth have day and night?

A cell will plasmolysis , if it is placed in _____________.

Photosynthesis is an important mode of autotrophic nutrition. The event which does not occur in photosynthesis is ___________________.

Double fertilization is a unique feature of ____________.

If it is noon at one location on Earth, what time is it at a location directly on the other side of Earth?

Where is the Moon in its orbit at the time of solar eclipse?

The footprints on the moon were made in the early 1970 s. How do the footprints, you think look today and why?

Match column-I with column-II and select the correct answer using the codes given below:

When the Moon is full, where is it in its orbit around Earth?

General Knowledge
21791 Views