Nervous tissue-Signal conduction
Epithelial tissue-Protection of organs
Muscle tissue-Contraction and relaxation
Connective tissue-Structural support
Answer: The correct answer is A) Transcription.
Transcription is a genetic process by which the genetic information from a template of DNA (deoxyribonucleic acid) is copied into mRNA (messenger RNA). It is mediated by the enzyme called RNA polymerase. It occurs in nucleus of eukaryotes and cytoplasm of prokaryotes.
mRNA thus produced in this process, contains codons (a sequence of three nucleotides coding for a particular amino acid) that help in the synthesis of proteins through a process called translation.
Thus, option A) Transcription is the right answer.
circulatory
The lungs and respiratory system work closely with the circulatory system to make sure oxygen reaches all the cells of our body.
A dominant trait will mask a recessive trait.
