Which of the following traits are recessive in pea plant?
Dwarfness, violet flower, wrinkled seed
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If a round, green seeded pea plant (RR yy) is crossed with wrinkled, yellow seeded pea plant, (rr YY) the seeds produced in F1 generation are
(a) round and yellow
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Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce F1 progeny that have round,
(b) (i) and (iv)
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Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive
(a) yellow — dominant green — recessive (b) round — dominant wrinkled — recessive
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A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers with short pea plants bearing white flowers.
(c) The genetic make-up of the tall parent can be depicted as TtWW Since all the progeny bore violet flowers, it means that the tall plant having violet flowers has...
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In monohybrid cross of red and white flower, Mendel got only red flower. On setting the F1 plants having red flower
On crossing red and white flower only red colour flower appeared in the F1 generation. But the white colour flower again appear in the F2 generation which is raised out...
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Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive...
(i) yellow- dominant green- recessive (ii) round- dominant wrinkled- recessive
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In one of his experiments with pea plants Mendel observed that when a pure tall pea plant is crossed with a pure dwarf pea plant,
(a) The dwarf traits of the plants is not expressed in the presence of the dominant tall trait. (b) In the F2 generation, both the tall and dwarf traits are present in...
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How do Mendel's experiments show that the (a) traits may be dominant or recessive, (b) traits are inherited independently?
(a) When Mendel cross pollinated pure tall pea plants with pure dwarf pea plants, only tall plants were obtained in F1 generation. On self pollinating the F1 progeny, both tall and dwarf...
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If we cross-bred tall (dominant) pea plant with pure bred dwarf (recessive) pea plant,
(i) Tall (ii) 3:1 (iii) Dwarf Reason: Being a recessive trait, dwarfness can only be expressed in the absence of dominant trait/ in its pure form.
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How do Mendel's experiments show that the (i) traits may be dominant or recessive (ii) traits are inherited independently
(i) Mendel conducted experiment on garden pea plant selecting seven visible contrasting characters. He selected and crossed homozygous tall pea plant having the genotype TT with a homozygous dwarf pea...
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