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What the major events in the history of cell biology?
I don't know about the three individual more important events but I was studying the history myself when I came upon your question. In 1655 Robert Hooke observes cells of a cork tree through a primitive microscope. In 1674 Leewenhoek discovers protozoa, followed by discovering bacteria in 1683. In 1838 Schleiden & Schwann propose the Cell Theory. In 1882 Koch uses aniline dues to identify bacteria causing TB and chloera. In 1989 Golgi stains cells with silver nitrate, discovering the Golgi Apparatus. In 1931 Ruska builds the first Transmission electron microscope. In 1965 the first commercial scanning electron microscope was created. In 1997 "Dolly" the Sheep was "Cloned"
What are the subsystems of the autonomic nervous system?
The autonomic nervous system consists of the sympathetic nervous system, which prepares the body for fight or flight responses, and the parasympathetic nervous system, which promotes rest and digestion.
Stephan and acirc and 128 and 153s mother cuts a twig from a rose bush and plants it in the soil. After a few days Stephan observes a new plant growing. Which characteristic does the growth of the new?
The growth of the new plant from the twig demonstrates the ability of certain plants to propagate through a process called vegetative reproduction. This process allows new plants to grow from parts of an existing plant, such as stems, leaves, or roots, without the need for seeds.
When a student adds a few drops of diluted picric acid to a paramecium slide he observes that the paramecium releases some transparent spine-like projections to protect its body from the acid. What is?
The transparent spine-like projections that the paramecium releases when exposed to diluted picric acid are likely trichocysts. Trichocysts are organelles found in ciliates such as paramecia that can be discharged as a defense mechanism against potential threats, such as chemical irritants. They are used by the paramecium for protection and to deter predators.
What French chemist supplied proof for the theory of biogenesis?
Louis Pasteur is the name of the French chemist who supplied proof for the theory of biogenesis. The theory in question observes that life comes from life by way of reproduction. Experiments by the French-born chemist and microbiologist in question (December 27, 1822 - September 28, 1895) still serve as refutation of the theory of spontaneous generation.
What is the plural of mentor?
Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.Yes, it is mentor, as in someone who observes your progress and gives you help.
What kind of scientist observes the natural world?
a naturalist observes the natural world
Who asks scientific questions?
anyone who observes the physical world
What religion observes the alms rite?
There are a couple of religions that observes the alms rite. Some of the religion that observes the alms rite are Buddhism, Christianity, Hinduism, and Islam.
When one observes the phase of matter of water one observes a property of matter.?
A physical property.
When a scientist listens?
observes
True or false The US observes flag day on June first?
The US observes Flag Day on June 14.
Who observes Easter?
I believe Jesus did.
How does a scientist answer a scientific answer?
Observes and measure
What do you call a scientist that observes animals?
A zoologist
What is another word for Observes Closely?
Scrutinise.
How does a scientist answer scientific question?
Observes and measure
