what is the difference between test cross and back cross?
Answer Posted / pushpa
BACK CROSS IS THE CROSS BETWEEN PROGENY IN F1 GENERARATION
WITH ANY OF ITS PARENTS.
F1 PROGENY* PARENTAL PLANT
TEST CROSS IS THE CROSS BETWEEN PROGENY IN F1 GENERATION
WITH ITS RECESSIVE PARENT.
F1 PROGENY*RECESSIVE PARENT
Is This Answer Correct ? | 190 Yes | 29 No |
Post New Answer View All Answers
what is DIY Gene testing ?
what is the role of Beta-lactamase in Gene Cloning ?
Is There any way in which a currently living could be mutated in reality to such a large scale as to which others could see the mutation, such as a third arm?
Are there alternatives to Genetic Engineering?
Is biotechnology more dangerous to other gene transfer technologies breeding?
What are the benefits/risks when company traditional and genetically engineered breeding?
How can all organisms share the same 4 bases DNA and still be so diverse?
Is Genetic engineering the best of solution?
how to Create population with sufficient genetic diversity ?
In cucumbers normal leaves (N) are dominant to curled leaves (n) and elongated fruit (L) is dominant to spherical fruit and these genes are linked on the same chromosome. If a pure-breeding normal-leaved, elongated fruit cucumber is crossed with a curled-leaved, spherical fruit cucumber, what will be the phenotype of the F1? the phenotypic ratio of the F2?
Can you name a few potential risks of Genetic Engineering?
Explain steps involved in transcription?
our hair comes from our mother's father.Is it true or not?
what causes heterosexuality?
The ABO blood system has been employed to settle cases of disputed paternity. Suppose, as an expert in genetics, you are called to testify in a case where the mother is type A, the child is type O and the alleged father is type B. How would you respond to the following statements of the attornies: a. "Since the mother has type A, the type O of the child must have come from the father and since my client is type B, he obviously could not have fatered the child." Made by the attorney of the alleged father. b. "Further tests revealed that this man is heterozygous and therefore he must be the father." Made by the mother's attorney.