ANSWER IN ONE SENTENCES:-
1)Name one Y linked genetic disease.
2)Name one autosomal recessive disorder in man.
3)Which are the types of genetic variations found in man?
4) Name two characters found in pea plant that was used by Mendel to find out the monohybrid cross?
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Answer:
1Alagille Syndrome
Explanation:
2Autosomal dominant - Myotonic dystrophy
3There are three sources of genetic variation: mutation, gene flow, and sexual reproduction. A mutation is simply a change in the DNA.
4Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
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- Swyer syndrome
- Cystic fibrosis.
- mutation
- Two of the pea lines studied by Mendel bred true for the character of flower color. One line bred true for purple flowers; the other, for white flowers. Any plant in the purple-flowered line—when selfed or when crossed with others from the same line—produced seeds that all grew into plants with purple flowers
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