What helps protein synthesis? What are the two cell structures involved in protein synthesis? What converts mRNA into a protein? What process produces mRNA? What is the function of rRNA ribosomes in protein synthesis? What are the three types of RNA involved in protein synthesis?
(a) What are Schwann cells? (b) What do they form? What are Schwann cells and what do they form? Which cell organelles are well-developed in secretory cells? What cells have a nucleus and membrane bound organelles? What are the cell organelles that contain their own DNA and ribosomes?
In general, the endoplasmic reticulumhelps with the synthesis, folding, modification, and transport of proteins and lipids.The endoplasmic reticulum does this throughribosomesthat are attached to its membrane walls. (We’ll talk more about how this works a little later). The endoplasmic reticulumals...
The acid in the stomach causes food proteins to unfold in a process called denaturation. Denaturation exposes the protein's molecular bonds so that pepsin can access them and break the proteins into smaller fragments, called peptides or polypeptides. The small intestine will continue to break down...
Chloroplasts are not present in a plant’s root cells and the cells inside its stem. Single large vacuole Most plant cells have a single large vacuole. The vacuole is filled with a liquid calledcell sap. This is a weak solution of sugar and salts. The vacuole helps the cell to keep its...
What do ribosomes produce? What type of RNA assembles the proteins? How many human proteins have not been characterized? What do ribosomes do in protein synthesis? What molecules form proteins when linked with covalent bonds? What is mRNA made of? What is the function of globular proteins?
Do prokaryotic cells have mitochondria? If so, what is the purpose of the mitochondria? Which of a cell's organelles releases energy stored in food? What is a plant cell organelle that processes energy? What is the function of ribosomes in cells? What process occurs in the mitochondria? Whi...
Ribosomes e. NucleusWhat do Nissl substances do in the body?Which of these cell types can fuse to form multi-nucleate giant cells? a. Mast cells. b. Eosinophils. c. Macrophages. d. T or B lymphocytes. e. Neutrophils.What are large cells that play an important defensive role ...
Describe what the job of an enzyme is inside your body and what macromolecule is used to build an enzyme. What is the catalytic core of the ribosome made of and what is the main chemical reaction that is catalyzed there? What are the main functions of constitutive enzymes...