I am a wave like motion of food in the esophagus Who am I ?

I am cooked on steam. Who am I?

I am an anticoagulant of blood. I can stop the clotting of blood inside the blood vessels. Who am I?

I am an allosome. I decide the sex of the baby. Who am I ?

I am a surgical birth control method in females. Who am I?

I am a surgical birth control method in males. Who am I ?

I am a flap like structure , arresting the entry of food into respiratory tract. Who am I ?

I convert the Sun.s energy into food for the plant. Who am I? ________

I am a root like structure. I can penetrate into the tissue of the host plant. I can absorb food and water from the host plants Who am I ?

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