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A gene is a section of DNA containing bases AT/GC which encodes for a protein. The genes are present in the nucleosome of the nucleolus. When a gene is needed for transcription RNA polymerase will be recr...
DNA is made up of two strands that form a double helix structure. DNA is comprised of four different nucleotides, all made up of a sugar and phosphate group and one of four bases - A, T, C or G. These bas...
The mitochondria are where cellular respiration takes place. This organelle contains all the enzymes necessary for aerobic respiration (respiration that uses oxygen) to take place and produce energy for t...
A sense organ is a specialise organ, with a cluster of receptor cells that sense changes in the environment.
Father genotype: HhMother genotype: hh(DRAW PUNNET SQUARE ON WHITEBOARD)Child with condition X will have genotype hh.Probability = 0.5 (50%).
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