يتناول الفلاش التكاثر الجنسي في النباتات الزهرية عن طريق دراسة دورة حياة نبات زهري بالتفصيل من خلال عرض المعلومة كاملة مدعمة بالحركة إضافة إلى تمرين تفاعلي...

Studying the life cycle of the flowering plant

يوضح الفلاش مفهوم التلقيح في النباتات الزهرية و نوعيه الذاتي و الخلطي و يعرض بعض الأمثلة على وسائل حدوثه من خلال عرض المعلومة كاملة مدعمة بالحركة

يوضح الشكل التكاثر الجنسي في النباتات الزهرية و يبين مراحل التلقيح و الإخصاب في الزهرة و إنبات البذور

يوضح الشكل التكاثر الجنسي في النباتات الزهرية و يبين مراحل التلقيح و الإخصاب في الزهرة و إنبات البذور

Learn that fertilisation in humans and flowering plants is the fusion of a male and a female cell.

الزهرة هي العضو الذي يمكّن النبات من التكاثر الجنسي ، يحدث بها التلقيح و الإخصاب ، تتكون عموماً من الكأس ، و التويج ، و الطلع و يطلق على أعضاء التذكير أو السدى و...

ينشأ النبات الزهري من نمو جنين البذرة ، و يتكون من قسمين رئيسين : المجموع الجذري و يشمل الجذور ، و المجموع الخضري و يشمل الساق و الأوراق و الأزهار

ينشأ النبات الزهري من نمو جنين البذرة ، و يتكون من قسمين رئيسين : المجموع الجذري و يشمل الجذور ، و المجموع الخضري و يشمل الساق و الأوراق و الأزهار

مراحل إنبات بذرة النبات الزهري فول الصويا وصورة مكبرة للزهرة ومقطع في متك و مبيض الزهرة

Studying Fertilisation in flowering plants

Studying the life cycle of the flowering plant

Painting of North American porcupine ( Erethizon dorsatum):They inhabit much of North America between the Arctic Ocean and northern Mexico. Porcupines are found throughout most of Alaska and Canada, in the northern part of the Great Lakes region, all throughout the west and northeast regions of...

Painting of Cherry blossom tree,Sakura, found in Japan, Korea, China, and India.Symbolizes feminine beauty, the feminine principle, or love in the language of flowers

Painting of Himalayan marmots (Marmota caudata), Himalayan Marmots are marmots found in the Himalayan regions ranging in elevation from 300 metres to 4,500 metres. They can be seen in the Deosai plains in Pakistan and Ladakh in India. They are about the size of a large housecat, and live in...

Painting of Victoria river snapper (Elseya dentata), DISTRIBUTION This mostly tropical species is found throughout the Victoria River and nearby drainages of Western Australia and the Northern Territory. HABITAT Rivers, fast-moving creeks, and flooded forests of tropical Australia.FEEDING...

Painting of Green bush viper (Atheris squamigera), DISTRIBUTION The species occurs through the tropical belt of western and central Africa, from Ghana in the west to Uganda and western Kenya in the east. Southward it is distributed down to northern Angola. HABITAT This is a rainforest species,...

Painting of Plant Cell:Plant cells are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. .Their distinctive features include: A large central vacuole, a water-filled volume enclosed by a membrane known as the tonoplast maintains the cell's...

Painting of Angiosperm:The flowering plants or angiosperms (Angiospermae or Magnoliophyta) are the most diverse group of land plants. The flowering plants and the gymnosperms are the only extant groups of seed plants. The flowering plants are distinguished from other seed plants by a series of...

Painting of Angiosperm:The flowering plants or angiosperms (Angiospermae or Magnoliophyta) are the most diverse group of land plants. The flowering plants and the gymnosperms are the only extant groups of seed plants. The flowering plants are distinguished from other seed plants by a series of...

Painting of Angiosperm:The flowering plants or angiosperms (Angiospermae or Magnoliophyta) are the most diverse group of land plants. The flowering plants and the gymnosperms are the only extant groups of seed plants. The flowering plants are distinguished from other seed plants by a series of...

Painting of Anatomy of Plant cell:Plant cells are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features include: 1)A large central vacuole, a water-filled volume enclosed by a membrane known as the tonoplast maintains the...

Painting of Anatomy of Plant cell:Plant cells are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features include: 1)A large central vacuole, a water-filled volume enclosed by a membrane known as the tonoplast maintains the...

Painting of Apical meristem for Stem:The apical meristem, or growing tip, is a completely undifferentiated meristematic tissue found in the buds and growing tips of roots in plants. Its main function is to begin growth of new cells in young seedlings at the tips of roots and shoots (forming...

Painting of Water melon(Citrullus lanatus)refers to both fruit and plant of a vine-like (scrambler and trailer) herb originally from southern Africa and one of the most common types of melon. This flowering plant produces a special type of fruit known by botanists as a pepo, a berry, which has a...