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엑스트라

Carnivorous plants supplement their diets by trapping and digesting animals.

This protected plant species can often be found in montane meadows and beech forests.

A tall, deciduous tree with black markings on its white bark, the silver birch is native to the colder regions of the northern hemisphere.

Its spherical flowers produced in corymbs are quite showy; it is a popular decorative plant, thriving in humid conditions.

Honey locust is a thorny tree species that can even adapt to nutrient-poor soils. Legend has it that Christ's crown of thorns was made from this tree.

This species is an evergreen conifer with many uses. Native American Indians called it 'tree of life'. Today it is a popular ornamental plant.

Perhaps no flower is more popular as a gift. In Bulgaria, roses are grown on an industrial scale as a perfume ingredient.

광학 현미경을 통해서 루골액으로 덮은 녹말을 관찰합니다.

Thalloid plants do not have real organs. Let’s take a closer look at their structure.

Let’s observe how milk fat is broken down using pancreatic lipase in the presence of phenolphthalein indicator.

The largest endemic European hornet species, characterised by its venomous sting and its taste for other insects.

Simians are vertebrates in the order Primates, commonly known as monkeys and apes.

These golden-yellow, though poisonous, flowers turn damp meadows into a sea of yellow.

숲에서 자주 사는 동물이자 가축화된 돼지의 조상입니다.

The ginkgo biloba is an ancient tree species that has been around since prehistoric times.

Examination of filamentous plant and fungus species with an optical microscope.

호숫가의 흥미로운 곤충입니다. 표면 장력을 이용해서 물 위에서 돌아다닐 수 있습니다.

너도밤나무란 여러 종류의 나무를 가리킵니다. 붐아메리카에서부터 아시아까지, 즉 북부 온대 지역 어디에서든지 발견할 수 있습니다.

유럽에서 가장 잘 알려진 철새들 중의 하나는 황새입니다. 황새에 대해 얼마나 알고 있을까요?

Let’s observe the effect of the amylase enzyme on a starch solution in the presence of Lugol’s solution.

In this video, you can see how the water, coloured with eosin solution, moves upwards in a carnation.

프리 제라늄의 표피에서 세포와 기공을 100배의 확대 덕분에 잘 검토할 수 있습니다.

위에서의 단백질 소화를 염산과 펩신으로 된 혼합물로 소개합니다.

녹색이구아나, 즉 취미로 테라리움에서 많이 기르는 동물을 소개하는 비디오입니다.