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Who discovered the nucleus in a plant cell?
Robert Brown in 1831.
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Cell nucleus discovery . The question is debatable as Thonius Philips van Leeuwenhoek (October 24, 1632 - August 30, 1723 )1, Dutch scientist first observed the cell nuleu…s. "In 1682 he clearly described the nucleus within the red blood cells of fish, and in 1683 he noticed the sedimentation of erythrocytes from a suspension and their lysis upon addition of water."2. It was Robert Brown (December 21, 1773-June 10, 1858) 3 a Scottish Botanist who observed and gave the name "cell nucleus". Brown, is best known for the discovery of Brownian motion random movement within fluids due to molecular energy of fluid and also used as a mathematical model for Stochastic processes (random i.e. financial markets, atmospheric events). 2,4 Some sources site Brown and not van Leeuwenhoek as the discoverer. 5 http://en.wikipedia.org/wiki/Anton_van_Leeuwenhoek 1 . http://www.bookrags.com/Anton_van_Leeuwenhoek 2 http://en.wikipedia.org/wiki/Robert_Brown_(botanist) 3 http://www.brianjford.com/wbbrowna.htm 4 http://science.discovery.com/convergence/100discoveries/big100/biology.html 5
A nucleus in a plant and animal cell controls all of the activities in a cell.
cell discovery: cell was discovered by Robert hooke in 1665.As he was observing a piece of cork under the microscope he noticed small chambers like honey comb in them.those… chambers were called cells by ROBERT BROWN.Later another scientist ROBERT BROWN discovered the nucleus in the cell of orchid. A German scientist SHWANN discovered the animal cell with nucleus.
Plant cells that are transitioning from parenchyma to collenchyma. The transition process sheds the nucleus as the cell walls become thickened and the cell beings to die. This… is the process that is responsible for tree bark.
yes they are in the both animal and the plant cell.
The nucleus is found in the cytoplasm of a cell.
It Was Robert brown,a scottish botanist.
the nucleus contains the bodies genetic material - in the form of DNA, stored in chromosomes. The nucleus has a double membrane called the nuclear envelope The nuclear lamina …is also found within the nucleus, which is kind of a mesh network which adds support to the nucleus. I think its made up of structural proteins. Then you find the Nucleolus.
yes they do
Yes, the nucleus is in both animal & plant cells.
Yes, all plants are eukaryote and have a membrane bound nucleus.
yes, both of them have a nucleus (definition: controls the cell)
there in both but the plants is smaller
Yes. It can also be found in an animal cell. Plant and animal cells are Eurkaryotic cells. Which means they have a nucleus. Other cells are Prokaryotic. Which means they have …no nucleus. The only Prokaryotic cell is bacteria.