Вопрос:

On the drawing, a flower and a diagram of a corn flower are depicted. Give a description of the flower using the designations and terms provided below. Sex of the flower: A - female B - male B - bisexual Type of symmetry: A - regular B - irregular Fused elements are denoted by parentheses (). Inside the parentheses is a number indicating the quantity of elements of the given flower. If the flower elements are arranged in circles, then between the number of elements in each circle, a '+' sign is placed. Flower sex | Type of symmetry | Floral | of the flower | scales | Floral | | | petals | Stamens | Pistil

Смотреть решения всех заданий с листа

Ответ:

Solution:

Based on the provided diagram and common botanical knowledge, we can infer the following:

  • Flower sex: The diagram shows both male (stamens) and female (pistil) reproductive parts. Therefore, the flower is bisexual (B).
  • Type of symmetry: The floral diagram, with its radial arrangement of parts, suggests regular symmetry (A).
  • Floral scales: The diagram shows three structures that appear to be floral scales or bracts. The parentheses around the number '3' indicate they are fused elements. Thus, we have (3).
  • Floral petals: The diagram shows three petals. Thus, we have (3).
  • Stamens: The diagram shows three stamens. Thus, we have (3).
  • Pistil: The diagram shows a single pistil. Thus, we have (1).

Filling in the table:

Flower sexType of symmetry of the flowerFloral scalesFloral petalsStamensPistil
BA(3)(3)(3)(1)
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