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This is the cell membrane; it contains and delineates the components of the Cell by being constructed of a bi-lipid (lipid = fats and/or oils) layer - see Fluid Mosaic model.
What else can I help you with?
Do grasses contain a nucleus?
Yes, grasses, like all plants, contain cells that have a nucleus. The nucleus is essential for storing genetic material and regulating cellular activities. In addition to the nucleus, grass cells also have other organelles, such as chloroplasts, which are crucial for photosynthesis.
Does prion have a true nucleus?
no!
What is the order from smallest to largest chromosomegeneand cell?
The order from smallest to largest is gene, chromosome, and then cell. A gene is a segment of DNA that encodes for a specific protein or trait. Chromosomes are structures made up of DNA and proteins that contain many genes, and they are found within the nucleus of a cell. Cells are the basic units of life that contain chromosomes within their nucleus, along with other cellular components.
What is the outside of the nucleolus called?
The outside of the nucleolus is called the nucleolar periphery or nucleolar cortex. It is involved in interactions with other cellular structures and processes, such as the nuclear envelope and ribosomal RNA processing.
Does the nucleus contain chromosomes and controls the activity of the cell?
The nucleus by itself does not have many regulatory abilities. However, the nucleus contains the genetic material of a cell. Since the genome controls all cellular activities, it can be said that the nucleus indirectly controls all cellular activities.
What it does nucleus?
The nucleus is a cellular organelle that houses the genetic material (DNA) of a eukaryotic cell. It controls cell activities, including gene expression and cell division, by regulating the synthesis of proteins and other important molecules. The nucleus also communicates with other cell structures to coordinate various cellular functions.
What do resting nucleated human cells contain?
Resting nucleated human cells contain a nucleus, which houses the cell's genetic material in the form of DNA. The nucleus controls cellular activities such as growth, metabolism, and reproduction. Additionally, resting cells may also contain other organelles like mitochondria, endoplasmic reticulum, and ribosomes that are important for various cellular functions.
What are the differences between prokaryotes and eukaryotes and how do these distinctions impact their cellular structures and functions?
Prokaryotes are simple cells without a nucleus, while eukaryotes have a nucleus and other membrane-bound organelles. This difference impacts their cellular structures and functions because eukaryotic cells have compartmentalized organelles that allow for more specialized functions, while prokaryotic cells have a simpler structure and fewer specialized functions.
Does Euglena have internal structures?
Yes, Euglena has internal structures, including a nucleus, which contains its genetic material, and various organelles such as chloroplasts for photosynthesis, and a contractile vacuole for osmoregulation. It also possesses a pellicle, a flexible outer layer that provides shape and support. Additionally, Euglena may contain other organelles like mitochondria for cellular respiration. Overall, these structures enable it to perform essential life functions.
What do plant and animals cell have in common?
They both have DNA, a nucleus, cell membranes, mitochondria, and many other cellular structures. Plant cells are the only ones with chloroplasts and cell walls though.
What is DNA found in a eukaryotic cell?
DNA is found in the nucleus of a eukaryotic cell. It is packaged into multiple linear chromosomes, which are located inside the nucleus and contain the genetic instructions for the organism. Additionally, small amounts of DNA can also be found in other cellular compartments such as mitochondria and chloroplasts.
What is an eukaryotes?
a eukaryote is any whose cells contain a nucleus and other structures enclosed within membranes.
