Which of the following is responsible for transport of food and other substances in plants?
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The chemical component that is invariably found in all viruses is
If waste materials contaminate the source of drinking water, which of the following diseases will spread?
Which of the following is the largest known cell?
In a Punnett Square with the cross AaBb x Aabb, how many AaBb genotypes would be created?
The cell walls of many organisms of Fungi kingdom are made of a tough complex sugar called ______.
The largest gland of the human body is
The connective tissue that connects a muscle to a bone is