alleryWhich plant did Gregor Mendel use for his hybridisation experiments?
- Sweet corn
- Tobacco plant
- Garden pea
- Snapdragon
Show answer and solution
Correct answer: C. Garden pea
Mendel carried out his hybridisation experiments on garden peas.
NEET UG Genetics and Heredity — practice questions
Explore 15 free Genetics and Heredity questions in NEET UG Biology. Open each question or exercise to read its content, reference answers and available explanation.
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Showing questions 1–15 of 15.
Which plant did Gregor Mendel use for his hybridisation experiments?Read the answer and worked solution →A true-breeding pea line shows stable traits after continuous:Read the answer and worked solution →Which pod shape traits formed one of Mendel's contrasting pairs in pea?Read the answer and worked solution →Mendel crossed true-breeding tall and dwarf peas. The F1 plants were:Read the answer and worked solution →The units of inheritance that Mendel called factors are now called:Read the answer and worked solution →Slightly different forms of a gene coding for contrasting traits are:Read the answer and worked solution →Pea plants with genotypes TT and tt are described as:Read the answer and worked solution →Alleles of a parental pair separate during gamete formation by:Read the answer and worked solution →When a Tt pea plant is selfed, what fraction of offspring is Tt?Read the answer and worked solution →In a test cross, a plant with the dominant phenotype is crossed with:Read the answer and worked solution →Crossing RRYY peas with rryy peas gives F1 seeds that are:Read the answer and worked solution →In humans, the sex of the child is decided by the genetic makeup of:Read the answer and worked solution →What is the scientific name of the pea plant Mendel studied?Read the answer and worked solution →A trait set by one locus with dominant or recessive alleles is a:Read the answer and worked solution →Mendel's uniformity rule applies to all individuals of which generation?Read the answer and worked solution →
Worked practice questions
A true-breeding pea line shows stable traits after continuous:
- Cross-pollination
- Vegetative propagation
- Self-pollination
- Repeated grafting
Show answer and solution
Correct answer: C. Self-pollination
A true-breeding line keeps the same trait for generations because it has undergone continuous self-pollination.
Which pod shape traits formed one of Mendel's contrasting pairs in pea?
- Inflated or constricted
- Straight or sickle-shaped
- Broad or narrow-tipped
- Smooth or deeply ridged
Show answer and solution
Correct answer: A. Inflated or constricted
Pod shape in Mendel's pea was either inflated or constricted.
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