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Irish B. Simeon August 07, 2009 11-St. Luke Mrs. Emilia Calma 1) Are cells alive? Why do you think this? Answer: Yes, cells are alive because they grow and multiply. And also cell is the basic unit of life.2) Where are cells located in your body? Answer: The cells are located in different parts of the body. 3) Where do the cells in your body get energy? Answer: They can get energy from the food we eat, they get nutrients and proteins. 4) How do your cells know what to do? What directs their functioning? Answer: Each cell has a control center called a nucleus. The nucleus contains the information that tells the cell what to do and when to grow and divide. This information is contained in genes, which are the building blocks of chromosomes. 7)How are plant cells different from animal cells? In what ways are they similar?Answer: Plants have a cell wall and membrane while animals have a cell membrane but haven't cell wall. Their similarities except for RBCs, both animal and plant cells have a nucleus. Both have the same organelles, floating in the cytoplasm i.e. the organelles are the mitochondria, Golgi body, ribosome, and the endoplasmic reticulum. 8) Does cellular respiration occur in plant cells? Answer: I believe Cellular respiration only occurs in plant cells. 9) What are the membranes in cells made of? Answer: It is a semi permeable lipid bilayer found in all cells.[2] It contains a wide variety of biological molecules, primarily proteins and lipids, which are involved in a vast array of cellular processes such as cell adhesion, ion channel conductance and cell signaling. The plasma membrane also serves as the attachment point for both the intracellular cytoskeleton and, if present, the extra cellular cell wall. 11) The cell membrane is selectively permeable, allowing only certain substances from the outside environment to enter the cell. What sorts of molecules pass through a phospholipids membrane easily? What sorts of substances do not pass through a membrane readily? Answer:Water can easily to the phospholipids membrane. While lipids, and ribosome cannot pass through the phospholipids membrane. nucleus mitochondrion cell membrane ribosomerough endoplasmic reticulum (rough ER) Cell membrane
Drawing 1. Animal Cell Ribosome
Rough ER
Mitochondrion
Figure 3. Cell Membrane cell membrane cell wall chloroplast cytoplasm mitochondrionnucleus ribosome vacuole rough endoplasmic reticulum (rough ER) Drawing 2. Plant Cell Cytoplasm
Ribosome
Rough ER
Mitochondrion
Cell membrane
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∙ 14y ago
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∙ 9y agoPart of a cell enclosed by cell membrane is called the protoplast. It includes cell organelles like cell membrane, cytoplasm, vacuole, cell nucleus etc. In the cytoplasm are found mitochondria, plastids, golgi bodies etc.
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∙ 12y agoThe nucleus and nucleolus both are membrane bound and important to the cell
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∙ 12y agoNucleus and Cell
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∙ 10y agoA cell's cytoplasm.
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What are the different parts that make up the cell?
Animal cell - Nucleus - Cytoplasm - Cell Membrane Plant Cell - All of the above - Cell wall -Typically chloroplasts (Green plants only) - Vacole They are the two basic forms of life, hope that helped
Which two organic molecules make up the cell membrane?
lipids and proteins
The major component of the cell membrane?
The two major components of the cell membrane are the phospholipid bilayer and proteins.
What is the region between the cell membrane and the nucleus?
The substance in which all of the organelles are suspended is called cytoplasm. It fills the space between cell wall/cell membrane. It is technically an organelle, although it does not have a specific function other than to alllow other organelles (like small vacuoles and lysosomes) to move inside the cell.
If you are looking at a cell what are 2 things you would see in it that would make you know it was a eukaryotic cell?
There are two things that would make a person know a Eukaryota cell. The two things would be membrane bound nucleus and genetic material.
Name two parts of an animal cell that helps defend against invading substances?
the cell membrane and the lysosmes
What is a cell membrane of?
There are multiple membranes in a cell. Two of them are the cell membrane and the nucleur membrane.
What 2 thing make up the cell membrane?
it is composed of a double layer of phospholipids and embedded proteins
Two parts that make up the protoplasm?
The protoplasm is made up of all the parts of the cell (mitochondria, ribosome, cytoplasm and nucleus) except the cell membrane.
What two things make up all cell membrane?
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What two things make up a cell membrane?
phospholipids and embedded
Two major parts of a cell?
Cell have two main parts PROTOPLASM: The living part which is again divided into two i.e. Nucleus and cytoplasm NON PROTOPLASM: Non living part of the cell which contain vacuole and ergastic substances.
Substances that form parts of a cell membrane and many cell organelles are what?
They are of two types. The components that assemble to form the Cell [bi-lipid-layer] membrane are called fatty-acids, and the mostly proteinaceous Adjuncts,/ Ancillary Components are known as Cell Membrane Control Factors.
What are the different parts that make up the cell?
Animal cell - Nucleus - Cytoplasm - Cell Membrane Plant Cell - All of the above - Cell wall -Typically chloroplasts (Green plants only) - Vacole They are the two basic forms of life, hope that helped
What are the two major types of active transports?
The two major parts of active transport are endocytosis and exocytosis. Endocytosis is taking material into the cell by means of infoldings in the cell membrane. There are two types of endocytosis: phagocytosis (large molecules) and pinocytosis (small molecules). Exocytosis is the release of materials from a cell. The vacuole membrane and the cell membrane fuse together and the contents are released.
What are the two types of active transport?
The two major parts of active transport are endocytosis and exocytosis. Endocytosis is taking material into the cell by means of infoldings in the cell membrane. There are two types of endocytosis: phagocytosis (large molecules) and pinocytosis (small molecules). Exocytosis is the release of materials from a cell. The vacuole membrane and the cell membrane fuse together and the contents are released.
What are 3 basic parts of a cell?
cell membrane (cell wall), nucleus, centrosome, protoplasm, and nuclear membrane these are the main parts...as for just 3, i guess you can pick The 3 basic cell parts are: 1. Plasma Membrane- The outer boundary of the cell. It controls what enters and exits the cell. 2. Cytoplasm- Portion of cell outside of the nucleus; is a semi-fluid cytosol with imbedded organelles. 3. A Control Center- Contains the DNA and controlls cell activities. In most cells this is a nucleus but not all.
