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Genetics Crossword by Sarah Armstrong

Across
Microtubules made of protein, 25mm.
The powerhouse of the cell.
Twins formed from two sperm and two eggs.
What DNA stands for.
Small particles of RNA and protein.
Fertilization, forming a zygote.
A globular structure containing all of the cell's DNA and genetic information.
Down
A membrane made of a bilayer of protein and carbohydrate that protects, supports, and allows only certain materials to flow through.
Attaches carbohydrates and lipids to protein and sends them to their final destinations.
Twins formed from one egg and one sperm.
Proteins bound to DNA and condenses to form chromosomes.
The period between conception and birth.
The study of cells.
A united sperm and egg.
A cell found in reproductive organs that will become a gamete.