A cross between a tall plant (TT) and a short | vedclass

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

Question

(D) In a cross between a homozygous tall plant $(TT)$ and a homozygous short plant $(tt)$,the $F_1$ generation offspring all receive one allele from e

Vedclass · Accepted Answer

tallness is the dominant trait

Vedclass · Answer

(D) In a cross between a homozygous tall plant $(TT)$ and a homozygous short plant $(tt)$,the $F_1$ generation offspring all receive one allele from each parent,resulting in a genotype of $(Tt)$.Since the allele for tallness $(T)$ is dominant over the allele for shortness $(t)$,the phenotype of all $F_1$ individuals is tall.Therefore,the observation that all progeny are tall confirms that tallness is the dominant trait.

$A$ cross between a tall plant $(TT)$ and a short pea plant $(tt)$ resulted in progeny that were all tall plants because:

Similar Questions

By what is the expression of tallness in the pea plant exhibited?

Charles Darwin proposed the theory of evolution of species by natural selection. How do Gregor Mendel's experiments support Darwin's view?

What are the differences that arise among organisms of the same species called?

Bacteria have a simpler body plan when compared with human beings. Does it mean that human beings are more evolved than bacteria? Provide a suitable explanation.

$(a)$ "Each organism has its own identity". Explain.
$(b)$ What is speciation?

Vedclass Test Series

Exam Paper Generator

Online Exam Module