Answer:
genes are the basic sequence of DNA that controls the traits of an organisms.
Explanation:
genes have nucleotide sequences. these sequences are involved in transmission of characters from one generation to other. if their is an error occur in this sequence the new offspring will b dissimilar from parent in this secific character which chnaged.
central dogma is the basic process through which genes are controlling the traits. first step is transcriotion through which DNA or gene is transcribed into mRNA sequence. then the second step is translation in which mRNA is translated into protein. in this way by making proteins genes control the traits or functiong of a body.
Answer:
C. Organs are composed of tissues and tissues are composed of groups of similar cells.
Answer:
the face is inherited the scat is a trait
Explanation:
you would be born with your face shape but not a scar
In chemical reactions the substances present at the start of the reaction are reactant and the substances produced are called product
