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G H Shull observed inbreeding depression in a plant. Miller and Letham isolated a hormone from the immature seeds of that plant. Which of the following characters is not associated with the plant? |
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a) |
Atactostelic condition in stem |
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b) |
Bundle sheath in leaf |
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c) |
Chromosomal number of endospermous cell is 30 |
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d) |
Medulla absent in the root |
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G H Shull observed inbreeding depression in a plant. Miller and Letham isolated a hormone from the immature seeds of that plant. Which of the following characters is not associated with the plant? |
|
|
a) |
Atactostelic condition in stem |
|
b) |
Bundle sheath in leaf |
|
c) |
Chromosomal number of endospermous cell is 30 |
|
d) |
Medulla absent in the root |
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(d) Inbreeding is mating between individuals related by descent or ancestry. Inbreeding depression is the reduction or loss in vigour and fertility as a result of inbreeding. Detailed information on inbreeding in maize was published independently by East and Shull. Maize is a monocot plant. Bundle sheath in leaf and medulla in roots are present in maize. |