Description : Pigment which are responsible for photosynthesis in higher plants
Last Answer : Ans. Chlorophyll a and b
Description : A pigment responsible for red colour in tomato
Last Answer : Ans. Lycopene
Description : Which plastid of cell is responsible for photosynthesis in plants?
Last Answer : Ans. Chloroplast
Description : Red pigment in litchi is due to
Last Answer : Ans. Anthocyanin
Description : Yellow pigment in papaya
Last Answer : Ans. Caricaxanthin
Description : name the pigment(s) which increases the absorption range for photosynthesis.
Last Answer : name the pigment(s) which increases the absorption range for photosynthesis.
Description : What pigment absorbs when photosynthesis begins?
Last Answer : Feel Free to Answer
Description : What pigment reflects orange yellow and red and absorbs the other colors to provide energy for photosynthesis?
Last Answer : Carotenoids.
Description : During light reaction of photosynthesis, which of the following phenomenon is observed during cyclic phosphorylation as well as non-cyclic phosphorylation? (a) Release of O2 (b) Formation of ATP (c) Formation of NADPH (d) Involvement of PS I and PS II pigment systems
Last Answer : (b) Formation of ATP
Description : The mode of action of Atrazine is a). Pigment inhibition b). Cell membrane disruption c). Seedling growth inhibition d). Photosynthesis inhibition
Last Answer : d). Photosynthesis inhibition
Description : What is the mode of action of sulfonamide herbicide a). Amino acid synthesis inhibitor b). Photosynthesis inhibitor c). Lipid inhibitor d). Pigment inhibitor
Last Answer : a). Amino acid synthesis inhibitor
Description : The plants, which produce food themselves through photosynthesis?
Last Answer : Ans. Phototrophs
Description : Photosynthesis can be measured by measuring
Last Answer : Ans. O2 given off and CO2 uptake
Description : The product of photosynthesis which is used for growth and development of plants
Last Answer : Ans. Glucose
Description : Oxygen required for photosynthesis comes from
Last Answer : Ans. Water
Description : Photosynthesis active radiation (PAR) occurs at
Last Answer : Ans. 400-700 nm
Description : The following are true about electroretinogram (ERG): a. the a-wave has negative deflection b. a wave is generated by the retinal pigment epithelium c. amacrine cells are responsible for the oscillatory potential d. it is possible to separate the cone and rod ERG
Last Answer : t is possible to separate the cone and rod ERG
Description : Canthaxanthin pigment responsible for — colour in papaya a. White b. Yellow c. Red d. Pink
Last Answer : b. Yellow
Description : In paints, the pigment is responsible for (A) Durability (B) Colour (C) Smoothness (D) Glassy face
Last Answer : Answer: Option B
Description : Oxidative product of bile pigment which is responsible for the colouration of faeces is : (a) Bilirubin (b) Biliverdin (c) Stercobili (d) None
Last Answer : (c) Stercobili
Description : The ecosystem component, feed on producer or consumers?
Last Answer : Ans. Heterotrophs
Description : The component of water potential which determine by the attraction between water and hydrating colloids.
Last Answer : Ans. Matric potential
Description : The non protein component of the enzyme
Last Answer : Ans. Coenzymes
Description : Structural component of Vit B12
Last Answer : Ans. Cu
Description : Which part of the plant is responsible for the process of photosynthesis?
Last Answer : Answer: Leaves. They have a pigment called chlorophyll that is essential for photosynthesis.
Description : The disease responsible for the great Bengal famine in 1942-43
Last Answer : Ans. Brown spot of rice
Description : Gene responsible for higher amount of lysine in maize
Last Answer : Ans. Opaque-2
Description : Which plastid of cell is responsible for storage of starch and fat in plants?
Last Answer : Ans. Leucoplast
Description : Which plastid of cell is responsible for colour in plants?
Last Answer : Ans. Chromoplast
Description : The gas, responsible for ozone depletion
Last Answer : Ans. CF2Cl2
Description : Chief green house gas responsible for global warming
Last Answer : Ans. CO2 (50%)
Description : The radiations emitted by the sun and responsible for the cause of skin cancer
Last Answer : Ans. Ultra-violet
Description : What is the component in photosynthesis that is not recycled and must be constantly available?
Last Answer : energy
Description : What is the molecule responsible for the absorption of photic energy for photosynthesis ?
Last Answer : Where is that molecule located in photosynthetic cells? The chlorophyll molecules are the responsible for the absorption of the light energy for photosynthesis. These molecules are found on the internal membranes of chloroplasts.
Description : The presence of ozone in the stratosphere is responsible for (1) increasing the average global temperature in recent years (2) higher rate of photosynthesis (3) checking the penetration of ultra-violet rays to the earth (4) supplying oxygen for people travelling in jets
Last Answer : checking the penetration of ultra-violet rays to the earth
Description : What is the name of the pigment that absorbs sunlight in plant cells?
Last Answer : chlorophyll a
Description : Green pigment found in the leaf of plant is
Last Answer : Chlorophyll
Description : The most abundant plant pigment in the world?
Last Answer : Chlorophyll a
Description : Roots of which plant contains a red pigment which have affinity for oxygen? (a) Carrot (b) Soybean (c) Mustard (d) Radish
Last Answer : (b) Soybean
Description : Which component is responsible for energizing solenoid 'B1-B2' and releasing the brake for the winch motor shown in the illustration? EL-0102 A. Contactor '3M' B. A spring not shown in the schematic diagram C. Resistor 'B2-R1' D. Relay 'FR-B.O.'
Last Answer : Answer: A
Description : Which of the following is not true for a Responsibility Assignment Matrix (RAM): A. Defines what project team is responsible for each WBS component B. Defines what project member is ... . Text description of roles, responsibilities, authorities D. Defines all people associated with each activity
Last Answer : C. Text description of roles, responsibilities, authorities
Description : Which of the following is the component of machine that is responsible for controlling a mechanism system? A : Sensor B : Middleware C : Actuator D : Transducer
Last Answer : C : Actuator
Description : Component of blood responsible for producing antibodies is (a) thrombocytes (b) monocytes (c) erythrocytes (d) lymphocytes
Last Answer : (d) lymphocytes.
Description : With the introduction of Photostat Machine in the market, the carbon paper industry was adversely affected. Which component of environment was responsible for it? a. Economic b. Political c. Technical d. All the above
Last Answer : c. Technical
Description : Which component of sulfasalazine is responsible for the therapeutic effect in rheumatoid arthritis: A. Intact sulfasalazine molecule B. Sulfapyridine C. 5–aminosalicylic acid D. Both ‘B’ and ‘C’
Last Answer : B. Sulfapyridine
Description : Which component is mainly responsible for doing calculation in computer ? (1) Random access memory (2) Control unit (3) Arithmetic logic unit (4) Hard disk
Last Answer : ALU (Arithmetic logic unit)
Description : The main component responsible for the fall of gain of an RC coupled amplifier in low frequency range is (A) The active device itself (tube, or transistor) (B) stray shunt capacitance Cs (C) the grid leak resistance Rg (D) coupling capacitor Cc
Last Answer : The main component responsible for the fall of gain of an RC coupled amplifier in low frequency range is coupling capacitor Cc
Description : Large portions of the earth with similar climate, soil, plant and animal life community is known as
Last Answer : Ans. Biosphere