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harkovskaia [24]
3 years ago
6

Gregory Mendel was the first to use ( ) to explain genetic heredity and to trace one trait through ( ).

Biology
2 answers:
Romashka-Z-Leto [24]3 years ago
7 0
Gregor Mendel: the 'father of genetics' In the 19th century, it was commonly believed that an organism's traits were passed on to offspring in a blend of characteristics 'donated' by each parent.
Natalija [7]3 years ago
4 0

Answer:

1. Mendel was the first to use mathematics of probability to explain heredity and. to trace one trait for several generations. 2. Hybrid-receives different genetic information for a trait from each parent.

Explanation:

hope this helped

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Man's genotype: XᴮY

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Color blindness is a sex-linked trait caused by a recessive allele located in the X chromosome (Xᴮ=normal vision; Xᵇ-color blind).

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The mother also has normal color vision, but her daughter inherited a recessive allele from her, so her genotype is heterozygous XᴮXᵇ.

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