ஒரே பெற்றோரிடமிருந்து பெறப்படும் வேறுபட்ட
மரபணுக்கள் ஒன்றாகவே காணப்படும் பொழுது,
i) நிகழ்வின் பெயர் என்ன?
ii) தகுந்த எடுத்துக்காட்டுடன் கலப்பினை வரைக.
iii) புறத்தோற்ற விகிதத்தை எழுதுக
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Different from the same parents
When genes are found together
i) What is the name of the event?
ii) Draw the hybrid with the appropriate example.
iii) Write the outflow rate
Genes are Passed Down in Chromosomes Genes are found on long strands of DNA called chromosomes. Most humans have 23 pairs of chromosomes.
Backcrossing is a crossing of a hybrid with one of its parents or an individual genetically similar to its parent, in order to achieve offspring with a genetic identity which is closer to that of the parent.
It is used in horticulture, animal breeding and in production of gene knockout organisms.
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