The Fundamental Unit of Life — Science STD 9 — Question

A disease transmitted through sexual contact is:

1. HIV.
2. Gonorrhoea.
3. Syphylis.
4. All the above.

In the Pila, the gastropod mollusk, the organ of the locomotion is:

1. Mantle.
2. Foot.
3. Tentacles.
4. Legs.

Below the skin, the fat is in the form of ____________?

Echinoderms have:

1. Water vascular system.
2. Canal system.
3. Jet propulsion.
4. Book lungs.

In intercropping, there is maximum utilization of the supplied nutrients because:

Which of the following is high in smaller cells?

Which of the following is not a feature of skeletal muscle?

Nucleolus is a seat of:

1. Protein synthesis.
2. Ribosome synthesis.
3. Enzyme synthesis.
4. mRNA synthesis.

Increase in milk production is:

Cadmium pollution of water body produces a disease of humans called:

1. Plumbasim.
2. Black foot disease.
3. Methaemoglobinaemia.
4. Itai-itai.