سلتك فارغة
المجموع: 2026
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10916
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.
Producing calcium carbonate using the carbon dioxide content of the air blown into a calcium hydroxide solution.
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.
Examine starch inclusions covered by Lugol’s solution with an optical microscope.
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.
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.
نوع من الحشرات المثيرة للإهتمام و التي باستطاعتها التزلج على سطح الماء مستفيدة من التوتر السطحي.