Improvement in Food Resources — Science STD 9 — Question

Well defined nucleus is absent in:

1. Plant cell.
2. Animal cell.
3. Eukaryotic cell.
4. Prokaryotic cell.

Naked seeds are present in:

1. Pinus.
2. Mango.
3. Mustard.
4. Lemon.

Alikunhi is famous for development of the technique of:

1. Hypophysation
2. Composite fish culture.
3. Mariculture
4. Shell culture.

Intestine absorb the digested food materials. What type of epithelial cells are responsible for that?

Intercellular connections in plant cells are called:

Appropriate .......... can prevent the occurrence of infectious diseases and reduce the loss of poultry during an outbreak of diseases:

Tendons and ligaments are:

Short branched process coming out of a soma of neuron are:

1. Dendrites
2. Axons
3. Neutrophils
4. Boutons

Elephantiasis disease of human beings is caused by:

1. Wuchereria.
2. Ascaris.
3. Enterobius.
4. Ancylostoma.

Water will be absorbed by the root hair because: