Across
- 4. a covalent bond that links the carboxyl group of one amino acid to the amino group of another
- 5. The process by which a gene gets turned on in a cell to make RNA and proteins
- 7. a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis
- 10. one of the four nitrogenous bases found in RNA, pairing with adenine (A) and replacing thymine (T) in DNA, which is a pyrimidine derivative.
- 11. he basic physical and functional unit of heredity, a segment of DNA that codes for a specific trait or function, passed from parents to offspring.
- 12. a three-nucleotide sequence in a transfer RNA (tRNA) molecule that is complementary to a specific codon in messenger RNA (mRNA) during protein synthesis
- 13. a small RNA molecule that acts as an adaptor, carrying specific amino acids to the ribosome during protein synthesis
- 15. a type of RNA that, along with proteins, forms the structural and functional core of ribosomes
- 16. the process where a segment of DNA is used as a template to create a complementary RNA molecule, which carries the genetic information for protein synthesis
- 17. a genetic mutation caused by insertions or deletions of nucleotides in a DNA sequence that are not multiples of three
- 18. the process where a cell uses genetic information encoded in messenger RNA (mRNA) to synthesize proteins, following the sequence of codons (three-nucleotide sequences) on the mRNA to determine the order of amino acids in the protein.
Down
- 1. a single-stranded RNA molecule that carries genetic instructions from DNA to the ribosomes, where proteins are synthesized
- 2. organic compounds that serve as the building blocks of proteins.
- 3. type of sugar found in RNA
- 6. the process by which cells create proteins, essential for cellular structure, function, and regulation
- 8. A molecule made up of amino acids
- 9. a chain of amino acids linked together by peptide bonds, forming a fundamental building block of proteins
- 14. a genetic alteration where a single nucleotide base (A, T, C, or G) is changed, inserted, or deleted within a DNA or RNA sequence.
