From a single cob of maize,a farmer planted 2 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) $1$. The total number of plants produced is $140 + 40 = 180$ (Note: The problem mentions $200$ seeds,but $180$ germinated). $2$. The ratio of tall

Vedclass · Accepted Answer

$Tt$ and $tt$

Vedclass · Answer

(D) $1$. The total number of plants produced is $140 + 40 = 180$ (Note: The problem mentions $200$ seeds,but $180$ germinated). $2$. The ratio of tall to dwarf plants is $140:40$,which simplifies to $7:2$ or approximately $3:1$. $3$. $A$ phenotypic ratio of $3:1$ in the $F_1$ generation is characteristic of a monohybrid cross between two heterozygous parents $(Tt 	imes Tt)$. $4$. In a cross between two heterozygous parents $(Tt 	imes Tt)$,the expected genotypic ratio is $1TT : 2Tt : 1tt$. $5$. Since both tall ($TT$ and $Tt$) and dwarf $(tt)$ plants are produced,the parent must be heterozygous $(Tt)$ for the height trait.

From a single cob of maize,a farmer planted $200$ seeds which produced $140$ tall and $40$ dwarf plants. The genotype of the parent is primarily....

Similar Questions

Using a Punnett square,work out the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.

The phenotypic ratio of a monohybrid cross in Mendelian genetics is .....

If a homozygous red-flowered plant is crossed with a homozygous white-flowered plant,the offspring would be

When a homozygous red-flowered pea plant is crossed with a white-flowered plant, what color will be produced in the $F_1$ generation?

How many types of gametes can an organism with the genotype $aabbCc$ produce?

Vedclass Test Series

Exam Paper Generator

Online Exam Module