Question

Плодами являются: а) луковица лука б) крылатка клёна в) ягода клубники г)корневые клубни георгина д) шишка сосны е) коробочка мака

Answer 1

Плод - это все семена покрытосеменных растений. Покрытосеменные здесь:лук, клен, клубника, георгин, мак. Луковицу и корневые клубни исключаем - это не органы генеративного размножения и не семена подавно. Верный ответ: б, в, е

Answer 2

Fruits of the Given Items

а) луковица лука The bulb of an onion is not considered a fruit. It is a modified underground stem that stores the plant's nutrients. Therefore, it is not a fruit.

б) крылатка клёна The winged fruit of a maple tree is called a samara. It is a type of fruit with a papery wing that helps it disperse in the wind.

в) ягода клубники The fruit of a strawberry plant is a type of accessory fruit called a "false fruit" because the edible part is not derived from the plant's ovaries. Botanically speaking, strawberries are not true berries, but rather aggregate fruits.

г) корневые клубни георгина The tubers of a dahlia plant are not considered fruits. They are modified underground stems used for storing nutrients and are not part of the plant's reproductive structure.

д) шишка сосны The pine cone is the reproductive structure of the pine tree and is considered a fruit. It contains the seeds of the pine tree and is a type of woody fruit.

е) коробочка мака The poppy seed pod, also known as the poppy fruit or capsule, is the fruit of the poppy plant. It is a dry, dehiscent fruit that releases its seeds when mature.

Based on the botanical definitions of fruits, the correct fruits among the given items are: - б) крылатка клёна (samara) - в) ягода клубники (strawberry) - д) шишка сосны (pine cone) - е) коробочка мака (poppy seed pod)