The Fundamental Unit of Life — Science STD 9 — Question

Which material did you use in the laboratory to observe vacuoles?

The force acting on an object are balanced, then the object:

Maximum milk yielding buffalo is:

1. Nagpuri
2. Surti
3. Mehsana
4. Murrah

What makes the eukaryotic genome different from the prokaryotic genome:

Mammals:

1. Lay eggs.
2. Possess body hair.
3. Have a skin with scales.
4. All the above.

Plant length is increased by:

1. Apical meristems.
2. Lateral meristems.
3. Periblem.
4. Parenchyma.

AIDS is mainly caused by:

1. Sexual intercourse.
2. Blood transfusion.
3. Through placental transfusion.
4. All of the above.

Which of the following is not an element?

1. Graphite.
2. Germaniumcc.
3. Silica.
4. Silicon.

Oil seeds such as sesame and mustard are good sources of:

'The action and reaction both act simultaneously.' Is this statement true and what is the net force: