Description : ___is the example of CAM plant (Century plant). (A) Pineapple (B) Coconut (C) Sunflower (D) Watermelon
Last Answer : (A) Pineapple
Description : In which plants CAM pathway is present? -Biology
Last Answer : answer:
Description : CAM helps the plants in
Last Answer : CAM helps the plants in A. Reproduction B. Conservation water C. Secondary growth D. Disease resistance
Description : Assertion : Dark acidification of cytoplasm occurs in CAM plants. Reaon : Orgnaic acids are decarboxylated during night.
Last Answer : Assertion : Dark acidification of cytoplasm occurs in CAM plants. Reaon : Orgnaic acids are ... . If both Assertion and Reason are false.
Description : In the mesophyll cells of CAM plants, `CO_(2)` fixation during the night day occurs through
Last Answer : In the mesophyll cells of CAM plants, `CO_(2)` fixation during the night day occurs ... carboxylase D. Both RuBP carboxylase and PEP carboxylase
Description : The first stable product in `CAM//C_(4)` plants is
Last Answer : The first stable product in `CAM//C_(4)` plants is A. Starch B. Oxalo-acetic acid C. Sugar D. Malic acid
Description : The CAM Plants are
Last Answer : Ans.Pineapple, khajur, cactus, sisal.
Description : Photo-respiration rate is highest in which group of plants? (A) C3 plants (B) CAM plants (C)C4 plants (D) None of these
Last Answer : (A) C3 plants
Description : The plants which open their stomata during night for taking CO4 are known as (A) C3 (B) CAM (C)C4 (D) All of above
Last Answer : (B) CAM
Description : Kranz anatomy is typical of (a) C4 plants (b) C3 plants (c) C2 plants (d) CAM plants.
Last Answer : (a) C4 plants
Description : Stomata of CAM plants (a) are always open (b) open during the day and close at night (c) open during the night and close during the day (d) never open.
Last Answer : (c) open during the night and close during the day
Description : CAM helps the plants in (a) conserving water (b) secondary growth (c) disease resistance (d) reproduction.
Last Answer : (a) conserving water
Description : Select the false statement ? a. CAM cycle occurs in Mesophyll cells b. C3 plants are more efficient in photosynthesis than C4 plants c. Pineapple is CAM plant d. Maize is C4 plant
Last Answer : b. C3 plants are more efficient in photosynthesis than C4 plants
Description : Most common example of taungya system
Last Answer : Ans. Planting of Teak in Myanmar
Description : Income Tax is an example of
Last Answer : Ans. Direct tax
Description : Food grain markets, vegetable markets, wool market are the example of
Last Answer : Ans. Special market
Description : Example of growth inhibitors
Last Answer : Ans. Abscisic acid and Ethylene
Description : The example of 2 : 1 type silicate clay minerals are
Last Answer : Ans. Montmorillonite, Vermiculite and Illite
Description : The Heterotrophs, feed on both plants and meats?
Last Answer : Ans. Omnivores
Description : The Heterotrophs, feed on plants and called primary consumers?
Last Answer : Ans. Herbivores
Description : The plants, which produce food themselves through photosynthesis?
Last Answer : Ans. Phototrophs
Description : A self supporting community - plants and animals interacting with each other and the nonliving environment to provide a balanced system is a
Last Answer : Ans. Ecosystem
Description : A group of ornamental plants used to grow over walls, trellis, arches, pergolas, arbours, pillars, bowers etc.
Last Answer : Ans. Climbers and Creepers
Description : The arrangement of colourful potted plants in different tiers around a central object which may be tree trunk, lamp post or pillar.
Last Answer : Ans. Trophy
Description : Planting of low growing plants along with paths, roads, flower beds, lawns etc. for demarcation and beautification
Last Answer : Ans. Edge
Description : Removal of any excess or undesirable/unproductive branches, shoots or any other parts of plants
Last Answer : Ans. Pruning
Description : The science of growing flower and ornamental plants.
Last Answer : Ans. Floriculture/Ornamental horticulture
Description : The science of growing of fruits, vegetables, ornament plants and preservation of foods
Last Answer : Ans. Horticulture
Description : Pink stem borer attacks to plants in
Last Answer : Ans. Night
Description : The region of plants in which translocated food is utilized or immobilized
Last Answer : Ans. Sink
Description : The region of plants in which food to be translocated originates
Last Answer : Ans. Source
Description : Short day plants require day length
Last Answer : Ans. 14 hrs
Description : The physiological response of plants in relation to length of light
Last Answer : Ans. Photoperiodism
Description : PGR related to drought tolerance and stress hardness in plants
Last Answer : Ans. Abscisic acid
Description : The element which takes part in the growth and development of plants
Last Answer : Ans. Plant nutrients
Description : The growth rate of plants is measured by
Last Answer : Ans. Auxanometer and Crescograph
Description : Oxygen is required by the plants for
Last Answer : Ans. Respiration
Description : C4 plants normally give more biological yield than C3 plants because of
Last Answer : Ans. Less respiration
Description : The photosynthetic rate of C4 is …….. than C3 plants
Last Answer : Ans. Low
Description : The water use efficiency of C4 is …….. than C3 plants
Last Answer : Ans. High
Description : C4 plants have
Last Answer : Ans. Kranz type leaf
Description : The most important enzyme involved in photosynthetic CO2 fixation in C4 plants
Last Answer : Ans. PEP carboxylase
Description : C4 plants are
Last Answer : Ans. Maize, Sorghum, Sugarcane, millets etc.
Description : The most important enzyme involved in photosynthetic CO2 fixation in C3 plants
Last Answer : Ans. Rubisco
Description : C3 plants are
Last Answer : Ans. Rice, Wheat, Pea, Soybean etc
Description : The product of photosynthesis which is used for growth and development of plants
Last Answer : Ans. Glucose
Description : Pigment which are responsible for photosynthesis in higher plants
Last Answer : Ans. Chlorophyll a and b
Description : The process by which plants convert light energy of photon (captured from sunrays) into chemical energy
Last Answer : Ans. Photosynthesis
Description : Minerals are translocated in plants as
Last Answer : Ans. Both organic and inorganic compounds
Description : Nutrients absorbed by plants from soil solution are carried upward through the
Last Answer : Ans. Xylem