Question

Name the following :

1. The layer of eyeball that provides nourishment to the eye.
2. One gaseous compound which depletes the ozone layer.
3. The structure which connects the placenta and the foetus.
4. A pair of corresponding choromosomes of the same shape and size and derived one from each parent.
5. The compound formed when haemoglobin combines with carbon dioxide in blood.​

Answer 1

Explanation:

1. Choroid

2. chlorofluorocarbons

3. The umbilical cord

4. carbaminohemoglobin

5. homologous pairing

Answer 2

A N S W E R :

1. The layer of eyeball that provides nourishment to the eye. Choroid Layer.

2. One gaseous compound which depletes the ozone layer. CFCs [Chlorofluorocarbons] or CCly.

3. The structure which connects the placenta and the foetus. Umbilical Cord.

4. A pair of corresponding choromosomes of the same shape and size and derived one from each parent. Homologous Chromosomes.

5. The compound formed when haemoglobin combines with carbon dioxide in blood. Carbamino - Haemoglobin.

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