The given figure shows a cell in
WebM Phase (Mitosis phase): This is where the actual cell division occurs. There are two key steps in this phase, namely cytokinesis and karyokinesis. The interphase further comprises three phases: G0 Phase (Resting Phase): The cell neither divides nor prepares itself for the division. G1 Phase (Gap 1): The cell is metabolically active and grows ... WebThe diagram below in Fig. 8.40 shows a cell of e.m.f. ε = 2 volt and internal resistance r = 1 ohm to an external resistance R = 4 ohm. The ammeter A measures the current in the circuit and the voltmeter V measures the terminal voltage across the cell.
The given figure shows a cell in
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Web14 Feb 2024 · Figure shows a circuit diagram containing 12 cells, each of e.m.f 1.5V and intenal resistance 0.25Ω Calculate: (a) Total internal resistance. (b) Total e.m.f. (c) Total external resistance. (d) Reading shown by the ammeter. (e) Current in 12Ω and 8Ω resistors. (f) p.d. across 2.2 resistor. WebThe width of the cell highlighted = 52 – 40 = 12 eyepiece graticule divisions. The real width of the cell is 12 × 4.9 μm = 59 μm (to two significant figures). Question.
WebCells can be classified according to their structure. (a) Complete Table 1 to show which features each cell type has. Write a tick or a cross in each box. Table 1 Nucleus Plasmids Cytoplasm Prokaryotic cell Eukaryotic cell (2) Figure 1 shows a cell. (b) What type of cell is shown in Figure 1. Tick one box. An animal cell WebFollow these steps to display formula relationships among cells: Click File > Options > Advanced. Note: If you are using Excel 2007; click the Microsoft Office Button , click Excel Options, and then click the Advanced category. In the Display options for this workbook section, select the workbook and then check that All is chosen in For objects ...
WebFor a cell the graph between the potential difference (V) across the terminals of the cells and the current (I) drawn from the cell is shown in the figure. The emf and the internal resistance of the cell are: Class 12 >> Physics >> Current Electricity >> Combinations of Cells and Problems on It >> For a cell the graph between the potenti Question Web12 Feb 2024 · In the figure below ‘A’ shows a cell in the normal state and ‘B’ shows the same cell after leaving it in a certain solution for a few minutes. (i) Describe the change which has occurred in the cell as seen in B. (ii) Give the technical term for the condition of the cell as reached i n B and as it was in A.
Web12 Feb 2024 · In the figure below ‘A’ shows a cell in the normal state and ‘B’ shows the same cell after leaving it in a certain solution for a few minutes. (i) Describe the change which has occurred in the cell as seen in B. (ii) Give the technical term for the condition of the cell as reached i n B and as it was in A.
WebThe given figure shows a battery having an EMF of 9V and internal resistance of 0.6 Ω, connected to three resistors A, B and C. ? (a) Calculate the combined resistance of B and C. (b) Calculate the total resistance of A, B and C. (c) Calculate the total resistance of the circuit. (d) Calculate the current in each of the three resistors A, B and C. rootcareWebThe unit cell contains two tetrahedrons (one of which is upturned). All of the bonds are the same length. a1=2ai^a2=a(i^+3j^)a3=a(68)k^a=1.593A˙ Figure 3: Unit cell; Question: (e) Figure 3 shows a ball and stick model for the unit cell of GaN, which has a "wurtzite" structure. The base of this unit cell OABC is in the xy-plane and has diamond ... rootcatype unknownWebThe given diagram shows a well-defined nucleus at the center of the cell. This is a clear indication that it is a eukaryotic cell. A eukaryotic cell possesses a nucleus, which contains most of the genetic material of the cell. Prokaryotic cells are primitive cells. They do not have a well-defined membrane-bound nucleus. rootcase in itWebSome facts about stem cells are given below. • Stem cells from an embryo can grow into any type of tissue. • Stem cells may grow out of control, to form cancers. ... Figure 1 shows part of a root viewed using a microscope. Figure 1 . Page 9 of 43 (d) Explain how a root hair cell is specialised for its function. ... rootcausedermatology.comWebThe given figure shows a circuit diagram containing 12 cells, each of EMF 1.5 V and internal resistance 0.25 Ω. Calculate the:a total internal resistance.b total EMF.c reading shown by the ammeter.d Current in 12 Ω and 8 Ω resistors. [5 MARKS] Byju's Answer. Standard X. rootcatz keyboardWebThe diagram shows a cell from the pancreas. (b) The cytoplasm at F contains amino acids. These amino acids are used to make proteins which are secreted from the cell. Place the appropriate letters in the correct order to show the passage of an amino acid from the cytoplasm at F until it is secreted from the cell as a protein at K. F K rootcatzWeb14 Feb 2024 · Figure shows a circuit diagram containing 12 cells, each of e.m.f 1.5V and intenal resistance 0.25Ω Calculate: (a) Total internal resistance (b) Total e.m.f. (c) Total external resistance (d) Reading shown by the ammeter (e) Current in 12Ω and 8Ω resistors (f) p.d. across 2.2 resistor (g) Drop in potential across the terminals of the cell rootcauses found and created logs