what is the difference between test cross and back cross?
Answers were Sorted based on User's Feedback
Answer / 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 |
Answer / rinki chaurasia
all back cross are not test cross but all test cross are
back cross.
Is This Answer Correct ? | 80 Yes | 17 No |
Answer / avantika roy
Back cross is the cross between progeny of 1st filial
generation with any of its parent.
Test cross is a part of back cross between f1 individuals
with homozygous recessive parent.and it is done to know the
unknown genotype(whether it is homozygous or heterozygous)
Is This Answer Correct ? | 70 Yes | 16 No |
Answer / jyotsna thakur
Back cross is done to know the genotype of parents along
with the progeny but test cross is done to know the
genotype of progeny of F1 generaton.
Is This Answer Correct ? | 67 Yes | 20 No |
Answer / joseph
a test cross is the cross made between the progeny and the recessive parent,whereas the back cross means crossing of progeny with either dominant or recesive parent.
Is This Answer Correct ? | 34 Yes | 12 No |
Answer / oyetunde oyeniran
Test cross helps to determine the genotype of the
f1 progeny while back cross helps to achieve
offsprings with similar genetic identity to that of
parent.
Is This Answer Correct ? | 22 Yes | 11 No |
Answer / manikamta
The trust cross is useful to know the genotype of the progeny whether it is homozygous or heterozygous
Is This Answer Correct ? | 6 Yes | 6 No |
Answer / nisar muhammad
Test cross is the cross fertilization of phenotypically
dominanat individual with a homozygous recessive individual.
Back Cross is defined as "When the hybrid cross to one of
its paren".
Is This Answer Correct ? | 12 Yes | 21 No |
what are the 3 different types of point or gene mutations?
Explain steps involved in transcription?
Promoters of housekeeping genes contain variable numbers of GC boxes, but neither TATA nor CCAAT boxes.Inwhat way these properties of housekeeping promoters are helpful?
The three stop codons UAG, UAA, UGA do not code for any proteins. then why does the start codon AUG code for a protein, i.e, methionine?
name the Best plant to practice breading/genetic study?
What are genetic disorders?
How is co-dominance different from incomplete dominance
In the definition of mutation we say sudden heritable change i the DNA, so what does sudden means here?
0 Answers KPSC Karnataka Public Service Corporation,
What is genetic testing?
what are the sex linked traits in humanbeings?
why a blind girl{blind from birth} child develops early puberty?
Does a person diagnosed with turner syndrome have trouble hearing? please reply if you have this syndrome or know someone who does.