In the floral diagram shown below, the type of placentation seen is:
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The following flower can be of [Hint: look at the lengths of filaments of stamen]:
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Identify the incorrect statement:
1. Ovary is half inferior in rose, plum and peach
2. Twisted aestivation is seen in china rose, lady’s finger and cotton
3. The seeds are endospermous in bean, gram and pea
4. Epitepalous stamens are seen in lily, tulip and Gloriosa
What is true regarding aleurone layer in a monocot seed?
I. It is composed of proteinaceous material.
II. It is the outermost cell layer of the endosperm.
1. | Only I | 2. | Only II |
3. | Both I and II | 4. | Neither I nor II |
Consider the given two statements:
I. Parthenocarpy is the equivalent of parthenogenesis in animals.
II. Parthenocarpy is the natural or artificially induced production of fruit without fertilisation of ovules
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct but II is incorrect
4. I is incorrect but II is correct
The inflorescence shown in the given picture can be of:
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1. | Belladonna | 2. | Tobacco |
3. | Indigofera | 4. | Petunia |
1. | belongs to Brassicaceae | 2. | has parietal placentation |
3. | has monoadelphous stamen | 4. | has valvate aestivation |
I: | In flowers of guava and cucumber, the flower is epigynous and the ovary is inferior |
II: | In flowers of mustard, the flower is hypogynous and the ovary is superior |
1. | Having the sepals united | Gamosepalous |
2. | Sterile stamen | staminode |
3. | Stamens attached to perianth | Epiphyllous |
4. | Having the carpels of the gynoecium united in a compound ovary | Syncarpous |