Biology
Which of the following is not a function of proteins?

Nail formation
Build tissues such as bone and muscle
Store and transmit Heredity
Help to fight disease

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Biology
In test tube baby

Fertilization of ova takes place in test tube which development of embryo occur in uterus
Development of ova take place in test tube without fertilization
Fertilization of ova and development takes place in test tube
Fertilization takes place in uterus while development takes place in test tube

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