Biology Crossword

2. The organelle that synthesizes (manufactures) proteins
3. Replaces Thymine in mRNA
6. The process when the DNA code is read to produce mRNA in the nucleus
9. This is a phosphate, sugar and nitrogenous base
10. The messenger that takes the instructions from the DNA in the nucleus to the ribosome
11. Many grouped loops of DNA and histones form a long thread cable called...
12. The first step in DNA replication, when the DNA unzips
13. The process where the Ribosome reads the mRNA to construct an amino acid chain
16. The full name for DNA
20. A chain of amino acids produced by a ribosome
21. The complementary base of Thymine
22. The third and final step in DNA replication, when the double helixes are rebound.
23. A small section of the DNA chain that has instructions for making a single protein or trait

1. Type of acid that makes RNA
4. A group of three nucleotides in mRNA which contains the code for a amino acid
5. The full name for RNA
7. The organelle that is the control centre of the atom
8. The second step in DNA replication, when new bases (A,C, G, T) are linked in.
10. Another name for the process where a cell divides
14. The a building blocks of all proteins
15. Has a single sugar ribose backbone and exposed bases
16. The name of the double sugar-phosphate backbone of DNA
17. The process when DNA duplicates itself before cell division (mitosis)
18. Chromatin threads condense into these before a cell splits
19. The name of the gel like substance in a cell