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Phantasy [73]
3 years ago
11

The punnet square below represents the result of the cross between two tall pea plants.

Biology
1 answer:
erma4kov [3.2K]3 years ago
7 0

Genotype is 1:2:1 (1 Homozygous tall, 2 heterozygous tall, 1 homozygous short)

Phenotype ratio is 3:1

The heterozygous Tt and recessive tt could produce short pea plants if they were crossed.

Explanation:

Genotype is the alleles present for a particular gene. In the Punnett square we can see there will be three tall pea plants and one short pea plant but they can be either homozygous or heterozygous.

While phenotype is the exhibited trait by particular allele that is 3 tall pea plants and one small pea plant.

If Tt and tt are crossed 50 per cent chances of short pea plant is there.

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23) Two true-breeding stocks of pea plants are crossed. One parent has red, axial flowers and the other has white, terminal flow
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Approximately 190 would have red, terminal flowers.

<h3>What is True breeding?</h3>

Organisms with homozygous genes are referred to as true breeders in genetics. This indicates that both alleles are identical, making PP or TT preferable to Pp or Tt. All offspring produced from the union of true breeding organisms will share the same phenotypic as their parents.

<h3>What is true breeding in Punnett Square?</h3>

Both alleles of a gene are the same in genuine breeding strains. Due to the presence of just one type of allele, crossing two plants from the same strain will result in offspring with the same genotype and phenotype as their parents.

To learn more about True Breeding visit:

brainly.com/question/1345577

#SPJ4

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