I am a vitamin. I am resphonsible for normal growth of the body. My deficiency leads to night blindness, and xerophthalmia. Who am I ?

I am cooked on steam. Who am I?

I am a part of blood. I am responsible for blood coagulation. Who am I?

I am like a policeman. Who am I____?

I am an alkaloid. I work as an antiptic. Who am I ?

I am a plant. I am making the soil nitrogen rich. Who am I ?

I am the mode of respiration in unicellular , Hydra and planarians . Who am I ?

I am a digestive juice. I have no enzymes. Who am I ?

I am an alkaloid. I am used in soap to cure skin diseases and allergies. Who am I?

I am the middle man of the bldy. I help in assimilation of digested food. I am responsible for causing edema. Who am I?

I am a human hormone. I am secreted from a gland near to neck. I influence general growth rate and metabolic activity in our body. Who am I ?