Question

what could be some weaknesses with using a test cross

Answer 1

The weaknesses of using test cross are as follows;

1. Test cross takes too long in order to get results since you will need to plant the plants until you get the clear results.

2. It is difficult to get clear results in case there are multiple genes controlling a particular trait.

I hope this two answer helps you.

Answer 2

ANSWER:

The weakness of the test cross includes the large number of offspring to be produced for the most reliable data for understandable conclusion.

EXPLANATION:

• Test cross basically refers to mating of unknown genotypic individual with known homozygous recessive.

• This is to detect the "underlying genotype of an organism" with a dominant trait or phenotype.

• It is basically means the breeding analysis.
• This represents the fundamental tool and devised by 'Gregor Mendel'.