GRCC BI 121 LAB CERTIFICATION SCRIPT 2026
QUESTIONS WITH SOLUTIONS GRADED A+
● Double Helix. Answer: DNA structure
● Replication. Answer: Copying DNA
● Transcription. Answer: DNA to RNA
● Translation. Answer: RNA to protein
● Codon. Answer: Three nucleotide code
● Anticodon. Answer: tRNA complement
● Amino Acid. Answer: Protein building block
● Protein Synthesis. Answer: Making proteins
● Gene. Answer: Heredity unit
● Allele. Answer: Gene version
● Dominant. Answer: Expressed allele
● Recessive. Answer: Hidden allele
● Genotype. Answer: Genetic makeup
● Phenotype. Answer: Physical appearance
● Homozygous. Answer: Same alleles
● Heterozygous. Answer: Different alleles
● Punnett Square. Answer: Genetic cross predictor
● Monohybrid Cross. Answer: One trait cross
● Dihybrid Cross. Answer: Two trait cross
QUESTIONS WITH SOLUTIONS GRADED A+
● Double Helix. Answer: DNA structure
● Replication. Answer: Copying DNA
● Transcription. Answer: DNA to RNA
● Translation. Answer: RNA to protein
● Codon. Answer: Three nucleotide code
● Anticodon. Answer: tRNA complement
● Amino Acid. Answer: Protein building block
● Protein Synthesis. Answer: Making proteins
● Gene. Answer: Heredity unit
● Allele. Answer: Gene version
● Dominant. Answer: Expressed allele
● Recessive. Answer: Hidden allele
● Genotype. Answer: Genetic makeup
● Phenotype. Answer: Physical appearance
● Homozygous. Answer: Same alleles
● Heterozygous. Answer: Different alleles
● Punnett Square. Answer: Genetic cross predictor
● Monohybrid Cross. Answer: One trait cross
● Dihybrid Cross. Answer: Two trait cross