what is the difference between back cross and test cross?
- 6 Answers
- 25592 Views
- I also Faced
- E-Mail Answers
Answer Posted / renu singh
back cross-in this type of cross,dominent character & no recessive characters appear in the progeny.
test cross-in this type of cross, dominent & recessive characters appear in equal number i.e 1:1 ratio
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
how was highschool like for a person diagnosed with turner's syndrome? and really difficult subjects?
What is the importance of genetics?
Cystic fibrosis (CF) occurs with a frequency of about 1/2500 Caucasian newborns and is inherited as an autosomal recessive. A woman had an older sister die from complications of this disease. CF is not present among relatives of her husband. Both the woman and her husband have normal phenotypes. What is the chance this couple will have a CF child
Explain steps involved in transcription?
What are the dangers of Genetically Engineered foods?
Why do we age?
In the definition of mutation we say sudden heritable change i the DNA, so what does sudden means here?
Are there alternatives to Genetic Engineering?
Is biotechnology more dangerous to other gene transfer technologies breeding?
How to construct Genetic Code?
In cats yellow is due to gene B and black to its allele b. These genes are located on the X chromosome (sex-linked). The heterozygous results in calico (tortoise shell). What kinds of offspring (sex & color) are expected from the cross: black male & calico female? Most calico males are sterile, why?
our hair comes from our mother's father.Is it true or not?
Is Genetic engineering the best of solution?
what are the genetical reasons behind obesity?
How is a genetic trait determined by the genetic code within a dna molecule?
