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Sunflower, Helianthus annuus, is an herbaceous annual plant in the family Asteraceae, grown for its seeds. The plant has a thick, hairy, erect stem which gives rise to a large flower head. The plant has large, broad lower leaves which are oval and arranged alternately on the stem and smaller, narrower upper leaves which are attached individually to the stem. The flower head is a large disc reaching 10–30 cm in diameter which is made up of 16–30 individual florets which are yellow-gold in color. The outer florets are sterile and produce the outer petals of the flower head, while the inner florets will mature into the seeds in the central disc. Sunflowers are annual plants, harvested after one growing season and can reach 1–3.5 m in height. Sunflower may also be referred to as girasole and originates from North America. Sunflower plants are cultivated in sunflower farms for their seeds. Refined Sunflower-seed oil is edible, sunflowers have 39 to 49% oil in the seed. Sunflower seed accounts for about 14% of the world production of seed oils and about 7% of the oilcake and meal produced from oilseeds. Sunflower oil is generally considered a premium oil because of its light color, high level of unsaturated fatty acids and lack of linolenic acid, bland flavor and high smoke points. Sunflower is the preferred and the most commonly used oil. Sunflower is an annual plant. It means that it can only…

Pertanyaan

Sunflower, Helianthus annuus, is an herbaceous annual plant in the family Asteraceae, grown for its seeds. The plant has a thick, hairy, erect stem which gives rise to a large flower head. The plant has large, broad lower leaves which are oval and arranged alternately on the stem and smaller, narrower upper leaves which are attached individually to the stem. The flower head is a large disc reaching 10–30 cm in diameter which is made up of 16–30 individual florets which are yellow-gold in color. The outer florets are sterile and produce the outer petals of the flower head, while the inner florets will mature into the seeds in the central disc. Sunflowers are annual plants, harvested after one growing season and can reach 1–3.5 m in height. Sunflower may also be referred to as girasole and originates from North America.

Sunflower plants are cultivated in sunflower farms for their seeds. Refined Sunflower-seed oil is edible, sunflowers have 39 to 49% oil in the seed. Sunflower seed accounts for about 14% of the world production of seed oils and about 7% of the oilcake and meal produced from oilseeds. Sunflower oil is generally considered a premium oil because of its light color, high level of unsaturated fatty acids and lack of linolenic acid, bland flavor and high smoke points. Sunflower is the preferred and the most commonly used oil.

Sunflower is an annual plant. It means that it can only…

  1. grow for one year

  2. be harvested after it’s a year old

  3. be harvested once

  4. be harvested once in a year

S. Sumiati

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Indonesia

Jawaban terverifikasi

Jawaban

jawaban yang benar adalah C.

Pembahasan

annual plant atau tanaman annual/semusim adalah tanaman yang bisa dipanen hanya pada satu musim saja dan setelah itu akan mati. Jadi, jawaban yang benar adalah C.

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