Question

Thyroxine is secreted by _______.
Kelp a brown alga is a source of ____ and ______.
Rod cells are sensitive to _______.
We can use potassium iodide and starch to desing an ______.
Curd is set by the action of _______ in milk.
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Answer 1

Thyroxine is secreted by Thyroid gland.

Kelp a brown alga is a source of Iodine and potash.

We can use potassium iodide and starch to desing an

Curd is set by the action of lactobacillus bacteria in milk.

Answer 2

Itis secreted by thyroid gland

Rod cells are sensitive to brightness of light

Curd is set bu the action of Lactic acid in milk