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AaBb usually, but can also be AAbb or aaBB depending on what they ask you is heterozygous.

To be heterozygous for one trait, it's AaBb.

To have a heterozygous genotype, unless specified, it can be any of the above.

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Q: What is a heterozygous genotype for a dihybrid?
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What does dihybrid heterozygous mean?

"Heterozygous" means having one copy each of the dominant and the recessive allele governing a particular trait."Dihybrid" means that you are following the inheritance of two traits ("di-" = 2).For example: in the peas that Mendel studied, round seeds (allele R) are dominant over wrinkled (r). So a heterozygous plant has the genotype Rr. Yellow seeds (Y) are dominant over green (y). In experiments following these two traits (seed shape and seed color) a dihybrid heterozygous individual therefore has the genotype RrYy.A dihybrid cross involves observation of two traits, e.g.RRYY x rryywhich would yield an F1 entirely made up of RrYy individuals.


What is the genotype of individual who is heterozygous for dimples?

Dd is the heterozygous genotype for dimples.


What can be said of a fully heterozygous dihybrid cross?

All of these choices are possible combinations in a dihybrid cross


Is the BB genotype heterozygous or homozygous?

Heterozygous


How would you describe the alleles in a heterozygous genotype?

A heterozygous genotype includes two different alleles.


In a dihybrid cross between individual with the genotype RRYYand an individual with the genotype rryy all of the offspring with have the genotype?

RrYy


The combination Tt represents what genotype?

A heterozygous genotype


Another word for a heterozygous genotype?

A Heterozygous genotype means an organism that has both the dominant and the recessive gene.


What genotypes is heterozygous?

A heterozygous genotype, is the genetic makeup of different alleles.


Where both alleles appear in the heterozygous form is known as?

The heterozygous genotype


Mother's genotype for heterozygous?

NERd


What is the genotype of a carrier?

Rr heterozygous