cell:


Name the plant hormones responsible for the following: (i) Growth of stem (ii) Promotion of cell division (iii) Inhibition of growth Q. Name the hormone that regulates cell elongation. View More Explore more Characteristics of Auxin



For a cell terminal potential difference is 2.2 V when circuit is open and reduces to 1.8V when cell is connected to a resistance of R=5Omega then determine internal resistance of cell is:- x(cm) = ((rho2r^(2)) (r )/(2) - (rho(pir^(2))/(2)) ((4r)/(3pi)))/((rho2r^(2)) - (rho(pir^(2))/(2)))= (2r)/(3(4 - pi))



At the point at which the line meets the terminal potential difference axis there is no current drawn from the cell. This is called the open circuit potential of the circuit.



The potential difference in volts between the terminals of 3 -ohm resistance will be: A 0.6volt B 32volt C 3volts D 6volts Medium Solution Verified by Toppr Correct option is A) In a serially connected circuit the voltage across is directly proportional to the resistance in the circuit. That is, V∝R. So, V totalV = R totalR



These elements exist in the form of molecules and organelles — picture them as the tools, appliances, and inner rooms of the cell. Major classes of intracellular organic molecules include.



Each polypeptide protein translated by ribosomes from a sequence of bases in an mRNA has a specific functional location, either in the cytoplasm, on cellular membranes, inside organelles or in extracellular fluids.



Mitochondria are known as the powerhouse of cells. It is because the mitochondrion is the site of cellular respiration where energy in the form of ATP (Adenosine triphosphate) is generated as a result of oxidation of foodstuffs.



What is Prokaryotic and eukaryotic cells (video) | Khan Academy. Eukaryotic cells contain membrane-bound organelles (such as the nucleus and mitochondria), while prokaryotic cells do not. DNA in eukaryotic cells is found inside the nucleus, while DNA in prokaryotic cells is located in the cytoplam Eukaryotic cells. People Also Read:



The newly formed polypeptide chain undergoes several modifications before becoming a fully functioning protein. Proteins have a variety of functions. Some will be used in the cell membrane, while others will remain in the cytoplasm or be transported out of the cell. Many copies of a protein can be made from one mRNA molecule.



The primary difference between prokaryotic and eukaryotic cells is that a nucleus and other membrane-bound organelles are only present in eukaryotic cells. Prokaryotic and eukaryotic cells make up prokaryotes and eukaryotes, respectively. Prokaryotes are always unicellular, while eukaryotes are often multi-celled organisms.



nucleus Explanation: chromosomes found in nucleus Functions of chromosomes: → DNA present on the chromosome not only carries most of the genetic information but also controls the hereditary transfer. → Chromosomes are essential for the process of cell division, replication, division, and creation of daughter cells.



Cell Size. At 0.1–5.0 µm in diameter, prokaryotic cells are significantly smaller than eukaryotic cells, which have diameters ranging from 10–100 µm (Figure 3.7). The small size of prokaryotes allows ions and organic molecules that enter them to quickly spread to other parts of the cell. Similarly, any wastes produced within a prokaryotic.