Plant cell and animal cell project pdf
File Name: plant cell and animal cell project .zip
Organelle Observations Cell Lab 1 Answer Key
The cell from Latin cella , meaning "small room"  is the basic structural, functional, and biological unit of all known organisms. Cells are the smallest units of life, and hence are often referred to as the "building blocks of life". The study of cells is called cell biology , cellular biology, or cytology. Cells consist of cytoplasm enclosed within a membrane , which contains many biomolecules such as proteins and nucleic acids. Organisms can be classified as unicellular consisting of a single cell such as bacteria or multicellular including plants and animals.
Animal Cell Ppt. Each part has a different function. Servier Medical Art provides you with thousands of professionally designed medical elements for your presentations and your scientific publications. We are all made of animal cells. Use and alter these presentations freely or any power point template used in this presentations site for other teachers. Components of a.
Eukaryotes protozoa, plants and animals have highly-structured cells. These cells tend to be larger than the cells of bacteria, and have developed specialized packaging and transport mechanisms that may be necessary to support their larger size. Use the following interactive animation of plant and animal cells to learn about their respective organelles. Nucleus : The nucleus is the most obvious organelle in any eukaryotic cell. It is enclosed in a double membrane and communicates with the surrounding cytosol via numerous nuclear pores. The chromatin is efficiently packaged within the small nuclear space. Genes within the chromatin are made of deoxyribonucleic acid DNA.
Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall. This feature was lost in the distant past by the single-celled organisms that gave rise to the kingdom Animalia. Most cells, both animal and plant, range in size between 1 and micrometers and are thus visible only with the aid of a microscope. The lack of a rigid cell wall allowed animals to develop a greater diversity of cell types, tissues, and organs. The ability to move about by the use of specialized muscle tissues is a hallmark of the animal world, though a few animals, primarily sponges, do not possess differentiated tissues. Notably, protozoans locomote, but it is only via nonmuscular means, in effect, using cilia, flagella, and pseudopodia.
4.7C: Comparing Plant and Animal Cells
Cells are the smallest functional units of life in all organisms. Ask students, do all cells look the same? Which structures might be the same in both a plant and an animal cell? Which might be different? Have students read and discuss the Plant Cell and Animal Cell infographics.