Biology One-liner
What is the genetic material in most living organisms? —
DNA
Which blood cells help in fighting infection? —
White blood cells
Which vitamin is produced in the skin in sunlight? —
Vitamin D
What pigment gives plants their green color? —
Chlorophyll
What type of blood is known as the universal donor? —
O
What process do plants use to make food? —
Photosynthesis
How many chromosomes are in human body cells? —
46
Which macromolecule is the main source of energy? —
Carbohydrate
Which organ filters waste from the blood? —
Kidney
What is the fluid part of blood called? —
Plasma
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