How is your life expectancy due to both genes and the environment?

Biology

1 answer:

Zolol [24]3 years ago

6 0

Answer:

Life expectancy is affected by both genes and environment because; 1) one could have genetic underlying health issues that could cause an untimely demise, and 2) the environment in which they live could have uncontrollable events which may shorten one's life, such as violence, limited access to health care, and pollution.

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Read 2 more answers

Please help .

Rzqust [24]

Explanation:

Homozygous Red, or Homozygous Dominant: RR

Yellow fruit must be homozygous recessive, or else the yellow would show: rr

Plant 1 Genotype: RR

Plant 2 Genotype: rr

The punnet square is attached.

The Genotypic ratio is: 4:0 or just Rr because the offspring turned out to be 100% heterozygous.