Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive
(i) yellow seed (ii) round seed
Mendel chooses the pea plant because they are easily available and easy to handle. Pea plants have seven characters, Mendel selected them because they were readily available. And two points given in the question are one of them in these seven characteristics. Yellow is the colour of cotyledons and round is a form of seed. The pair of the contrasting traits of the yellow and the round seed characters in the pea plant which shows the dominant or recessive trait are as follows:
1) Yellow – Dominant
Green - Recessive
2) Round – Dominant
Wrinkled - Recessive
You are given kerosene, turpentine and water. In which of these does the light travel fastest? Use the information given in Table 10.3.
| Material medium |
Refractive index |
Material medium |
Refractive index |
| Air | 1.0003 | Canada Balsam |
1.53 |
| Ice | 1.31 | ||
| Water | 1.33 | Rock salt | 1.54 |
| Alcohol | 1.36 | ||
| Kerosene | 1.44 | Carbon disulphide |
1.63 |
| Fused quartz |
1.46 | ||
| Turpentine oil |
1.47 | Ruby | 1.71 |
| Benzene | 1.50 | Sapphire | 1.77 |
| Crown glass |
1.52 | Diamond | 2.42 |
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Welcome to the NCERT Solutions for Class 10 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 34: Give the pair of contrasting traits of the following characters in pea plant and mention which is do....
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