A plant with white flowers was crossed with a plant with purple flowers. All the
plants in the F1 had purple flowers. Answer the following questions:1. What is the
dominant trait? How did you decide that? 2. write the gene combination of the
parents and F1 plant. 3. show the cross and the ratio of plants obtained if the F1
plants are selfed. (3 marks)
(ans in 2mins plz!!) I will follow you and mark you as brainlist
Answers
Answer:
A monohybrid cross is a mating between two individuals with different alleles at one genetic locus of interest.
The cross between PP (purple flowers) and pp (white flowers) will produce pea plant having purple flowers having genotype Pp. P would be a dominant trait and p is a recessive trait, therefore plants having Pp genotype would be of purple colored.
Answer:
1.dominant trait is an inherited characteristic that appears in an offspring if it is contributed from a parent through a dominant allele. Traits, also known as phenotypes, may include features such as eye color, hair color, immunity or susceptibility to certain diseases and facial features such as dimples and freckles.
2.
Explanation:
An F1 Hybrid (also known as filial 1 hybrid) is the first filial generation of offspring of distinctly different parental types.[1] F1 hybrids are used in genetics, and in selective breeding, where it may appear as F1 crossbreed. The term is sometimes written with a subscript, as F1 hybrid.[2][3] Subsequent generations are called F2, F3, etc.
3.