Description : Q2. What is pasturage and how is it related to honey production? -Science
Last Answer : Pasturage refers to the availability of flowers to the bees for easy accessibility for pollen collection and nectar. Kinds of flowers available will determine the taste of the honey, hence Pasturage is the main reason for good quality honey.
Description : Q2. What are the advantages of composite fish culture? -Science
Last Answer : Advantages of composite fish culture are: In a single fish pond, a combination of 5 or 6 types of fish species can be cultured since they do not compete for food among them. Food resource can be completely utilized Survival of the fish also increases More yield
Description : Q2. What are the differences between broilers and layers and in their management? -Science
Last Answer : The poultry bird raised for meat purpose is called broiler. Broilers feed on protein rich adequate fat food. The level of vitamins A and K is kept high in the poultry feeds. Layers ... requirements of broilers vary from those of egg layers. Layers require proper lightning and enough space.
Description : Q2. What factors may be responsible for losses of grains during storage? -Science
Last Answer : Biotic and Abiotic factors are responsible for loss of grains during storage like: Rodents Pests Insects Fungi Bacteria Sunlight Flood Rain Temperature Moisture
Description : Q2. What are the desirable agronomic characteristics for crop improvement? -Science
Last Answer : The essential agronomic features required for crop improvement are: Profuse branching along with tallness in any fodder crop Dwarfness in any cereals
Description : From which layer of the soil do plants get their nutrients ? -Science-7
Last Answer : Topsoil Topsoil is rich in nutrients that seeds or plants need to grow. It is the soil layer that is the most exposed to the environmental factors, like rain, and can wash away quickly. The process of moving soil and its nutrients is called soil erosion.
Description : Find the following products: (i) (3x + 2y) (9X2 – 6xy + Ay2) (ii) (4x – 5y) (16x2 + 20xy + 25y2) (iii) (7p4 + q) (49p8 – 7p4q + q2) -Maths 9th
Last Answer : answer:
Description : For a charge Q1, the effect of charge Q2 on Q1 will be, a) F1 = F2 b) F1 = -F2 c) F1 = F2 = 0 d) F1 and F2 are not equal
Last Answer : b) F1 = -F2
Description : Drag force on the float of a Rotameter is (where Q = flow rate of the) (A) ∝ Q (B) ∝ √Q (C) ∝ Q2 (D) Constant
Last Answer : (D) Constant
Description : Find out the price elasticity in the following example : Price Demand 5(P1) 10(Q1) 4(P2) 15(Q2) (a) – 2.5 (b) + 3.5 (c) + 4.0 (d) + 2.5
Last Answer : (a) – 2.5
Description : What is the phase relationship of the signal at the collector of Q2 to the signal at the collector of Q, A) 0° B) 90° C) 180° D) 360°.
Last Answer : C) 180°
Description : The major function of transistor. Q2 is A) It provides voltage gain B) It provides the feedback signal C) It isolates the oscillator from loading effects D) It provides a phase shift.
Last Answer : ) It provides a phase shift.
Description : What component(s) is/are used for low-frequency compensation for Q2?
Last Answer : R9 and C5.
Description : Guidelines on impurities in drug substances and drug products is given in _____ guidelines? A. ICH Q1 B. ICH Q2 C. ICH Q3 D. ICH Q4
Last Answer : B. ICH Q2
Description : The guidelines that describe the stability testing of drug substances and drug products are? A. ICH Q2 B. ICH Q1 C. ICH Q8 D. ICH Q9
Last Answer : B. ICH Q1
Description : The transition function for the language L = {w|na(w) and nb(w) are both odd} is given by: δ(q0, a)=q1 ; δ(q0, b)=q2 δ(q1, a)=q0 ; δ(q1, b)=q3 δ(q2, a)=q3 ; δ(q2, b ... the automata are: (A) q0 and q0 respectively (B) q0 and q1 respectively (C) q0 and q2 respectively (D) q0 and q3 respectively
Last Answer : (D) q0 and q3 respectively
Description : Q1. What are macro-nutrients and why are they called macronutrients? -Science
Last Answer : Macro-nutrients are the fundamental elements that are used by plants in more quantity. Macro-nutrients needed by the plants are: • Macro-nutrients as the constituent of protoplasm ... proteins • Calcium is existing in cell wall • Magnesium is significant component of chlorophyll
Description : (a) Define a nutrient. Name four important nutrients present in our food. -Science
Last Answer : A nutrient can be defined as a substance which an organism obtains from its surroundings and uses it as a source of energy or for the biosynthesis of its body constituents (like tissues ... Heterotrophic nutrition are: (i) Saprotrophic nutrition. (ii) Parasitic nutrition. (iii) Holozoic nutrition.
Description : Plants receive their nutrients mainly from (a) Chlorophyll (b) Atmosphere (c) Light (d) Soil
Last Answer : Ans:(d)
Description : Plants receive their nutrients mainly from?
Last Answer : soil
Description : What are the main nutrients of plants ?
Last Answer : 10. The main constituents of plants are : Nitrogen , Potassium , Phosphorus , Calcium , Magnesium , Carbon , Hydrogen , Oxygen , Sulfur and Iron .
Description : What are the nutrients of plants ?
Last Answer : 16 plant nutrients.
Last Answer : Plants need water to absorb nutrients.
Last Answer : Nitrogen is absorbed by plant nutrients from urea fertilizer
Last Answer : 9 main nutrients of plants. Namely: Mg, K, Na, C, H, O, P, S.
Last Answer : 17 plant nutrients .
Last Answer : 9 main nutrients of plants .
Description : Technique of growing plants in a nutrients solution is known as
Last Answer : Technique of growing plants in a nutrients solution is known as
Description : The scientific process by which crop plants are enriched with certain desirable nutrients is called
Last Answer : The scientific process by which crop plants are enriched with certain desirable nutrients is ... B. breeding C. Biofortification D. Bioremediation
Description : What vital nutrients are needed for plants?
Last Answer : Roses are among the most difficult plants to grow and you many want to start with something easier. To successfully grow roses, you need good soil with appropriate amounts of sand, peat moss. You may also need to add nitrogen, phosphate and other fertilizers.
Description : How do hydroponic plants get their nutrients if they aren't grown in soil?
Last Answer : Hydroponic plants gather their nutrients from nutrient-enriched water as opposed to gathering their nutrients from soil. Soil itself is not essential to plant growth.
Description : Nutrients absorbed by plants from soil solution are carried upward through the
Last Answer : Ans. Xylem
Description : Multiplication of cell of large number of plants placed in appropriate environment conditions with required nutrients is known as
Last Answer : Ans. Plant tissue or in vitro culture
Description : Total no. of essential nutrients for plants
Last Answer : Ans. 17
Description : The inherent capacity of the soil to supply nutrients to plants in adequate amount and in suitable proportions
Last Answer : Ans. Soil Fertility
Description : Biofortifieation is a - (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resis-tance to insect pests (4) method of plant breeding for disease resistance
Last Answer : (1) method of breeding crops to increase their nutritional value Explanation: Biofortification is the breeding crops to increase their nutritional value. This can be done either through conventional ... are growing, rather than having nutrients added to the foods when they are being processed.
Description : The elements known as primary nutrients for plants (1) Nitrogen, Phosphorus and Potassium (2) Nitrogen, Oxygen and Silicon (3) Potassium, Boron and Nitrogen (4) Nitrogen, Phosphorus and Iron
Last Answer : (1) Nitrogen, Phosphorus and Potassium Explanation: Nitrogen (N), Phosphorus (P) and Potassium (K) are considered as the three essential or primary nutrients for plants. Together they make up ... need small quantities of iron, manganese, zinc, copper, boron and molybdenum, known as trace elements
Description : Through ‘Photosynthesis’ green plants generate - (1) inorganic materials (2) minerals (3) organic materials (4) nutrients
Last Answer : (3) organic materials Explanation: Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. Photosynthesis in green plants harnesses the energy of sunlight to ... + 12H2O (water) -> C6H12O6 (glucose) + 6O2 (oxygen) + H2O (water).
Description : (2) Nitrogen, Phosphorous and Sodium Explanation: Fertilizer (or fertiliser) is any organic or inorganic material of natural or synthetic origin (other than liming materials) that is added to a ... essential to the growth of plants. The three elements most needed in common fertilisers are Nitrogen.
Last Answer : Metal are good conductors, because – (1) they contain free electrons (2) the molecules in them are very close to each other (3) the molecules in them collide very freely (4) they contain reflecting surface
Description : Criteria for the essentiality of nutrients for plants was given by (A) Arnon (B) Wilcox (C) Liebig (D) None
Last Answer : (A) Arnon
Description : Which one of the following statements is not true? (a) The flowers pollinated by flies and bats secrete foul odour to attract them. (b) Honey is made by bees by digesting pollen collected ... . (d) Pollen grains of some plants cause severe allergies and bronchial afflictions in some people.
Last Answer : (b) Honey is made by bees by digesting pollen collected from flowers.
Description : What are the advantages of fertigation in agriculture? 1. Controlling the alkalinity of irrigation water is possible. 2. Efficient application of Rock Phosphate and all other phosphatic fertilizers is possible. 3. Increased availability of ... 1, 2 and 4 only c) 1, 3 and 4 only d) 2, 3 and 4 only
Last Answer : c) 1, 3 and 4 only
Description : The three numbers on fertilizer represents the value of the three macro-nutrients used by plants represented as NPK for short. What are they? a. Neon, Phosphorous, Krypton b. Nitrogen, Phosphorus, Potassium c. Neon, Potassium, Krypton d. Neon, Potassium, Phosphorous
Last Answer : b. Nitrogen, Phosphorus, Potassium
Description : 134 Given below are the statements about the harmful effects of weeds on crop plants. i. They interfere in harvesting ii. They help crops to grow healthy. iii. They compete with crop plants for water, nutrients , space and light ... statements a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv
Last Answer : a) i, iii, iv
Description : 9. The scientific process by which crop plants are enriched with certain desirable nutrients is called a) Crop protection b) breeding c) biofortfication d)bioremediation
Last Answer : c) biofortfication
Description : Root suckers are a) Insects that suck nutrients from the roots of plants b) Shoots that arise from roots to form new plant c)New plant parts that arise from the branches of fruit trees d) Roots of neighboring plants that share water with the another plant
Last Answer : b) Shoots that arise from roots to form new plant
Description : Proof that plants can grow and reproduce using onl inorganic nutrients comes from the study of: a) phototrophic nutrition b) mycorrhiza c) hydroponics d) humus
Last Answer : ANSWER: C -- HYDROPONICS
Last Answer : Nitrogen, Phosphorus and Potassium