Description : _________ stores excess of water and waste products in a cell. a) ribosome b)vacuole c) golgi complex d)plastid
Last Answer : b)vacuole
Description : ________ helps in transport of material s in a cell. a) endoplasmic reticulum b)ribosome c)vacuole d)plastid
Last Answer : a) endoplasmic reticulum
Description : The ________ provides fixed shape and rigidity to plant cell. a) cell wall b)cell membrane c)plasma lemma d)lysosome
Last Answer : a) cell wall
Description : The largest cell is ______ a) PPLO b) Mycoplasma c)ostrich egg d)liver cell
Last Answer : c)ostrich egg
Description : The most important organelle of a eukaryotic cell is also its defining feature, the nucleus. Why is the nucleus so critical to eukaryotes?
Last Answer : It houses DNA. Also, the nucleus is the site where DNA begins to be interpreted through transcription.
Description : How To Make A Brain Cell Salad
Last Answer : Preparation Method ----------- 1 pk (6oz) blueberry jello mix 1 ct (16oz) small curd cottage Cheese 1 cn (16 1/2oz) can blueberries In syrup 3/4 c Frozen blueberries, thawed Blue food ... From the Book: Gross Grub by Cheryl Porter Random House ISBN 0-679-86693-0 Shared by Carolyn Shaw 10-95
Description : Photocell and solar cell difference?
Last Answer : A photo cell is a light dependent resistor which decreases it resistance high intensity of light and is used to automatically control lights etc where as a solar cell solar or light energy into electrical energy.
Description : Explain with neat diagram the working of photo-voltaic cell.
Last Answer : Diagram the working of photo-voltaic cell: Working:- Solar cell operates on principle of Photo-voltaic effect Solar cell works in following steps: The solar cell is composed ... . When you connect loads such as a light bulb, electric current flows between the two electrodes.
Description : Explain the characteristics of solar cell.
Last Answer : Characteristics of solar cell : Explanation :- Solar cells produce direct current ( DC ) electricity and current times voltage equals power, so we can create solar cell I-V curves representing ... system so that it can operate as close to its optimal peak power point (MPP) as possible.
Description : State the principle of solar cell. What is necessity of series and parallel connection of solar cells.
Last Answer : Principle of solar cell:- Working:- Solar cell operates on principle of Photo-voltaic effect Solar cell works in following steps: The solar cell is composed of a P-type ... of Voltage & Current rating it is necessity of connecting series and parallel connection of solar cells.
Description : In fuel cell the __________ energy is converted into electrical energy. (A) Mechanical (B) Chemical (C) Heat (D) Sound
Last Answer : In fuel cell the Chemical energy is converted into electrical energy.
Last Answer : E.m.f. of a Weston cell is accurately measured by electrostatic voltmeter.
Description : Do cell phones use AC or DC current?
Last Answer : DC of course.
Description : The thread like network in the nucleus is ________. a) chromatin b)chromosome c)cilia d)flagella
Last Answer : a) chromatin
Description : The rough endoplasmic reticulum is rough due to presence of _______. a) ribosome b)mitochondria c)granules d)grains
Last Answer : a) ribosome
Description : The colourless plastid which stores starch and protein is ________. a) chloroplast b)leucoplast c)chromoplast d)none
Last Answer : b)leucoplast
Description : The basic living substance is ___________. a) protoplasm b)endoplasmic reticulum c)cytoplasm d)mitochondria
Last Answer : a) protoplasm
Description : What makes up 70% of the intracellular space?
Last Answer : Water
Description : As per Gilliland's equation, the diffusivity is (A) Directly proportional to 'T 1.5 ' (B) Inversely proportional to 'P' (C) Dependent on the molecular volume & molecular weight of components (D) All 'a', 'b' & 'c'
Last Answer : (D) All 'a', 'b' & 'c'
Description : Pick out the wrong statement. (A) Critical moisture content is not a property of the material itself (B) A sharp increase in pressure drop gives an indication of the flooding in a ... unity (D) Dehydration of ethyl alcohol is most economically done by molecular distillation at very high vacuum
Last Answer : (D) Dehydration of ethyl alcohol is most economically done by molecular distillation at very high vacuum
Description : Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation. (A) Molecular (B) Extractive (C) Steam (D) Simple
Last Answer : (D) Simple
Description : Change in molecular structure of applied herbicides inside the plant is known as a). Conjugation b). Metabolism c). Reverse metabolism d). Degradation
Last Answer : b). Metabolism
Description : Hemoglobin is a molecule made of four polypeptide chains, each bound to a iron-containing molecular group called a heme group. So the molecule contains four polypeptide chains and four ... depends upon the integrity of its quaternary structure. Blood Questions - Image Diversity: hemoglobin molecule
Last Answer : On average what is the life duration of the red blood cells?
Description : Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their (A) Molecular sizes (B) Magnitude of intermolecular forces (C) Resistance to heat (D) Polymerisation mechanism
Last Answer : (B) Magnitude of intermolecular forces
Description : As the molecular weight of alkanes increases, how do the boiling point and melting point change? (a) boiling point increases ; melting point increases. (b) boiling point increases ; ... decreases (d) boiling point increases ; melting point increases sequentially for alkanes over four carbons.
Last Answer : boiling point increases ; melting point increases sequentially for alkanes over four carbons.
Description : A communication system that transfers data between the components inside a computer or between computers is called _______ A. Port B. Bus C. Registers D. None of the Above
Last Answer : B. Bus
Description : _____ a subsystem that transfer data between computer components inside a computer or between computer: a. Chip b. Register c. Processor d. Bus
Last Answer : d. Bus
Description : Cis-trans isomerism is found in square planar complexes of molecular formula: (a and b are monodentate ligands)
Last Answer : Cis-trans isomerism is found in square planar complexes of molecular formula: (a and b are monodentate ligands) A. ` ... . `Ma_(2)b_(2)` D. `Mab_(3)`
Description : To develop the correct mathematical description of the distribution of radiated energy of a blackbody with respect to wavelength for a given temperature, Planck found it necessary to assume that the molecular ... units or quanta y) radiant energy in a continuous form z) none of the above.
Last Answer : ANSWER: X -- RADIANT ENERGY IN DISCRETE UNITS OR QUANTA