What is the shape of indifference curve Class 11?
An indifference curve has a negative slope, i.e. it slopes downward from left to right.
Why is the shape of indifference curve convex?
Indifference curves are convex to the origin because as the consumer begins to increase his or her use of one good over another, the curve represents the marginal rate of substitution. The marginal rate of substitution goes down as the consumer gives up one good for another, so it is convex to the origin.
What is the natural shape of indifference curve?
The Shape of an Indifference Curve Indifference curves have a roughly similar shape in two ways: 1) they are downward sloping from left to right; 2) they are convex with respect to the origin. In other words, they are steeper on the left and flatter on the right.
Can indifference curve be U shaped?
An indifference curve can never be U shaped because the consumer would have multiple points with various levels of utility.
What is in difference curve?
An indifference curve shows a combination of two goods that give a consumer equal satisfaction and utility thereby making the consumer indifferent. Along the curve, the consumer has an equal preference for the combinations of goods shown?i.e. is indifferent about any combination of goods on the curve.
What is properties of indifference curve?
The four properties of indifference curves are: (1) indifference curves can never cross, (2) the farther out an indifference curve lies, the higher the utility it indicates, (3) indifference curves always slope downwards, and (4) indifference curves are convex.
Why is Mrs convex?
Essentially, MRS is the slope of the indifference curve at any single point along the curve. Most indifference curves are usually convex because as you consume more of one good you will consume less of the other. So, MRS will decrease as one moves down the indifference curve.
Why can?t indifference curves cross?
The indifference curves cannot intersect each other. It is because at the point of tangency, the higher curve will give as much as of the two commodities as is given by the lower indifference curve. Similarly the combinations shows by points B and E on indifference curve IC1 give equal satisfaction top the consumer.
What is the properties of indifference curve?
Which is the shape of the indifference curve?
Indifference curve is convex to the origin. The marginal rate of substitution is the amount of one good (i.e. Good A) that has to be given up if the consumer is to obtain one extra unit of the other good (Good B). MRS = -6 / 2 = -3 = 3 (Note, the convention is to ignore the sign). ú The shape of the indifference curve is not a straight line.
What does indifference mean on a simple graph?
The indifference curve analysis work on a simple graph having two-dimensional. Each individual axis indicates a single type of economic goods. If the graph is on the curve or line, then it means that the consumer has no preference for any goods, because all the good has the same level of satisfaction or utility to the consumer.
How is the indifference curve used in microeconomics?
An indifference curve is a graph that shows a combination of two goods that give a consumer equal satisfaction and utility, thereby making the consumer indifferent. Indifference curves are heuristic devices used in contemporary microeconomics to demonstrate consumer preference and the limitations of a budget.
Which is the best description of an indifference map?
Indifference Map. An Indifference Map is a set of Indifference Curves. It depicts the complete picture of a consumer?s preferences. The following diagram showing an indifference map consisting of three curves: We know that a consumer is indifferent among the combinations lying on the same indifference curve.
What is the shape of nucleolus?
Nucleoli. Nucleoli are small basophilic spherical bodies located in the nucleus. Usually they can be found in the central nuclear region but may also be close to the nuclear membrane.
What is the appearance of the nucleolus?
Through the microscope, the nucleolus appears like a large dark spot within the nucleus (see Figure 2). Eukaryotic cells often contain a single nucleolus, but several are also possible. The exact number of nucleoli is fixed among members of the same species.
Can you see the nucleolus?
4. The nucleolus is typically visible as a dark region of low DNA density by DAPI DNA stain, due to the abundance of ribosomal RNA and proteins assembling throughout most of the nucleolus.
What is the structure of nucleolus?
Structure. Three major components of the nucleolus are recognized: the fibrillar center (FC), the dense fibrillar component (DFC), and the granular component (GC). Transcription of the rDNA occurs in the FC. The DFC contains the protein fibrillarin, which is important in rRNA processing.
Who discovered the nucleolus?
Felice Fontana in 1774 discovered nucleolus. It is a dense region rich in DNA, RNA, and proteins that are formed from nucleolar organizing regions which are specific regions on chromosomes.
Who has seen nucleolus for the first time?
Nucleoli observed in HeLa cells (left) and isolated HeLa cell nuclei (right) by differential interference microscopy. (Images courtesy of David L. Spector [left] and Thoru Pederson [right].) The first properly documented accounts of the nucleolus were made independently by Wagner (1835) and Valentin (1836, 1839).
How does nucleolus disappear?
A unique feature of the nucleus is that it disassembles and re-forms each time most cells divide. At the beginning of mitosis, the chromosomes condense, the nucleolus disappears, and the nuclear envelope breaks down, resulting in the release of most of the contents of the nucleus into the cytoplasm.
What is the function of the Nucleous?
The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus. The gel-like matrix in which the nuclear components are suspended is the nucleoplasm.
How much of the nucleus does the nucleolus make up?
The nucleolus takes up around 25% of the volume of the nucleus. This structure is made up of proteins and ribonucleic acids (RNA). Its main function is to rewrite ribosomal RNA (rRNA) and combine it with proteins. This results in the formation of incomplete ribosomes.
What does the nucleus look like in the microscope?
Through the microscope, the nucleolus looks like a large dark spot within the nucleus. A nucleus may contain up to four nucleoli, but within each species the number of nucleoli is fixed.
What is the function of the nucleolus in the ribosome?
The nucleolus contains DNA, RNA and proteins. It is a ribosome factory. Cells from other species often have multiple nucleoli. Is nucleolus an organelle? Nucleolus is not an organelle because it is devoid of a lipid membrane. It is one of the non-membrane bound organelles present in the cell. What would happen if there is no nucleolus in the cell?
Is the nucleolus membrane or membrane less organelle?
The Nucleolus ? The nucleolus is a membrane-less organelle within the nucleus that manufactures ribosomes, the cell?s protein-producing structures.