Answer-
a)
(i) The eukaryotic cell have a nuclear membrane that make distinct separation from nucleus and cytoplasm,
(ii) The histone proteins are present in the eukaryotic neucleus that makes nucleoprotein complexes and mostly mitochondria and chloroplasts precent in eukaryotic cells.
b)
Extrachromosomal DNA are plasmids.
Using plasmid DNA genetically engineered product can be obtained by recombinant DNA technology.
Hence plasmid are most importantly used for making recombinant DNA.
State two biological characteristics of eukaryotic cellular architecture. Give an example of a type of extrachromosomal...
Describe the main characteristics of Rococo painting and architecture in your own words. Give an example of specific artists and works of art to illustrate these characteristics
Characteristics of spirochetes Define chemoautotrophs , definitive host (and give an example ), cellular slime molds and Pbatoautotrophs
short answer 1. List the four basic functional groupings of eukaryotic structures and give an example within each group (Table 4.22). 2. Which type of ER (rough or smooth) would you expect the cells of the liver to have in greater abundance? Explain. 3. All eukaryotes have mitochondria, but not all have chloroplasts. What is the evolutionary explanation? 4. Dr. Agre's research involved the use of frog eggs to test the presence of an unknown protein (aquaporins: Book section 5.7)....
1.) Please give two similarities and two differences between prokaryotic and eukaryotic cells. 2.) Give a specific example of a prokaryotic organism. 3.) Since a plant has chloroplasts, why does it still need mitrochondria? 4.) Which plant organelle (chloroplasts vs. mitrochondria) helps to reduce the effect of global warming? Explain.
4. Development of organelles Aa Aa 3 Modern eukaryotic cells are very complex and have many features that allow them to function efficiently. These complexities took a very, very long time to evolve and likely progressed as a series of small improvements that were naturally selected. For example, modern eukaryotic cells have internal membranes surrounding their organelles and the nucleus. This arrangement likely arose when the cellular membranes of some ancient bacterial cells accidentally folded to become internal membranes. Which...
Question 2 Give three categories of management information and provide two qualities or characteristics of each category, and an example of each category. In a tabular format given below, name the three basic levels of financial information systems in a typical business organization and state in each case the kind of support that each give to management in decision making. Provide two sub-systems under each level. Basic Level Support to Management Sub-systems
1- Name the two types of antibodies. Which type is more specific? 2- Give an example of a recombinant protein produced using transgenic livestock
1.What is the major difference between bacteria and protists? 2.List the two major types of nutrition and give an example of a protist with this type of nutrition. Nutrition Examples 3.List the three different structures for locomotion found among protozoans, and name an organism that utilizes each structure. Structure Organism Name 4.Name a protist that has both chloroplasts and flagella. Which makes this protist algal like? Which makes it protozoan like? 5.Name two characteristics of slime molds by stating their...
First, give one real-life example for each of these reaction types. Then, explain which type declines more with normal aging, and why. "simple" reaction time (one stimulus -> one response) e.g. a light changes color (stop or go) "choice" reaction time (two stimuli -> choosing tow different responses) e.g. noise or ight (light hand or foot)
1. List the characteristics of a perfectly competitive market. Give an example. Why do firms in perfectly competitive markets have no control over the price of their products? 2. Mike has a part-time job and earns $50 per week. He spends his entire income on two goods: Hamburgers (which cost $2 each) and movie rentals (which cost $3 each). Draw Mike's budget constraint. Suppose that Mike decides to purchase 10 hamburgers and rent 10 movies this week. Is this choice...