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The family containing mustard, and its main characters are:

Brassicaceae – Tetramerous flowers, six stamens, bicarpellary gynoecium, siliqua type fruit.
Brassicaceae – Pentamerous flowers, many stamens, pentacarpellary gynoecium, capsule type fruit.
Solanaceae – Pentamerous flowers, five stamens, bicarpellary gynoecium, berry type fruit.
Poaceae – Trimerous flowers, three stamens, monocarpellary gynoecium, caryopsis type fruit.
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An example of a seed with endosperm, perisperm and caruncle is

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The monocotyledonous seed consists of one large and shield shaped cotyledon known as

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Which of the following is true?

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Sequence of cellular layers from the periphery towards the cortex in an old dicot stem is

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How many plants in the list given below have composite fruits that develop from an inflorescence?Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry.

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The length of different internodes in a culm of sugarcane is variable because of:

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In an annual ring, the light coloured part is known as

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In China rose the flowers are

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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 character is NOT associated with that plant?

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Read the following statements A and B.

A: Many organs of aquatic plants float in water.

B: Large air gaps are present in the collenchyma tissues of lotus leaf.

Select the correct answer.

Answer
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