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प्रश्न
Choose the correct answer:
A cross where two pairs of alleles are considered is a ____________
पर्याय
dihybrid cross
monohybrid cross
polyhybrid cross
test cross
उत्तर
A cross where two pairs of alleles are considered is a dihybrid cross
APPEARS IN
संबंधित प्रश्न
In Mendel’s experiments, tall pea plants (T) are dominant over dwarf pea plants (t).
What is a Dihybrid Cross?
Define the following:
Homozygous
Define the following:
Heterozygous
The 9 : 3 : 3 : 1 dihybrid ratio is due to ______.
Give Reason:
Discontinuous variations are inheritable.
The test cross is used to determine the ______.
______ pairs of contrasting traits were studied by Mendel in pea plant.
To study the natural phenomenon of inheritance, Mendel selected pea plants. Which of the following properties were suitable for their studies?
(i) Plants would easily self-pollinate or cross-pollinate in nature.
(ii) Plants were easily grown in garden soil with a considerably shorter generation time.
(iii) Pea plants do not require true-breeding for hybridization experiments.
(iv) Many parts of the plant such as pod, seed, flower, cotyledons showed distinct phenotypes.
The F1 generation has all tall, and F2 ratio 3 : 1, it proves:
In parents, mendelian factors occur in pairs, but they segregate during ______.
