Because of base pairing in DNA, the percentage of
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The skin, the lining of the mouth, the lining of the blood vessels, lung alveoli and kidney tubules are all made of which type of tissue?
Which of the following is a good source of Vitamin A?
The universal natural auxin of plants is
In human body, vertebrae are part of ___.
___ is known as a disease mostly caused by occupational health hazards.
___ is a multicellular organism.
Which of the following is a bisexual flower?