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엑스트라

양파 껍질의 불염포에 있는 옥살산칼슘과 황산칼슘 결정체를 100배의 확대율로 관찰합니다.

Let’s see what a plant cell nucleus looks like under the microscope.

We will use the epidermis of an onion to examine the process of plasmolysis.

The surface of an eelgrass leaf observed under an optical microscope at medium magnification.

Perennial plants are herbaceous plants that live for more than two years.

수산화칼슘용액 속에 공기를 불어넣어서 공중의 이산화탄소 함유를 통해서 탄산칼슘을 생산하는 식험입니다.

속새과(Equisetaceae)에 속하는 가장 흔한 종 중 하나이다.

A common wetland perennial, the common comfrey can be found in swampy hollows in meadows.

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.