Description : The specific yield of soil depends upon (A) Compaction of stratum (B) Distribution of pores (C) Shape and size of particles (D) All the above
Last Answer : (D) All the above
Description : Free-living nitrogen fixing microorganisms are - (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae
Last Answer : (1) Rhizobia Explanation: Rhizobia are soil bacteria that fix nitrogen (diazotrophs) after becoming established inside root nodules of legumes. Rhizobia require a plant host; they cannot independently fix nitrogen. In general, they are Gram-negative, motile, non-sporulating rods.
Description : Free-living nitrogen fixing microorganisms are (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae
Last Answer : Rhizobia
Description : Assertion :- Zeolite is shape selective catalyst. Reason :- Size of the pores of the catalyst are such that they can trap only selective molecules.
Last Answer : Assertion :- Zeolite is shape selective catalyst. Reason :- Size of the pores of the catalyst are such ... . D. If both Assertion & Reason are False.
Description : Bt cotton is resistant to bollworm, it is due to (a) Bt is repellent to bollworm(b) Bt is contact poison for bollworm (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach (d) Bt is causing death due to asphagsiation of insect
Last Answer : (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach
Description : Which of the following statement(s) is/are true concerning cellular ion channels? a. Ion channels are transmembrane proteins that form pores that can conduct ions across the plasma membrane b. ... undergo conformational changes between open states and closed states d. Ion channels can be blocked
Last Answer : Answer: a, b, c, d Ion channels are transmembrane proteins that form pores that can conduct ions across the plasma membrane. Ion channels are formed by membrane-spanning peptides that are arranged ... be blocked by ions or organic compounds that enter the channel, bind there, and occlude the pore
Description : Honey contain glucose and fructose along with some other ingredients, it has greater viscosity due to------? A. hydrogen bonding B. irregular shape of the molecules C. irregular shape of the molecules and strong inter-molecular forces (Answer) D. greater molecular size
Last Answer : C. irregular shape of the molecules and strong inter-molecular forces (Answer)
Description : Which Phloem cellular element has tubular structure with perforated walls?
Last Answer : Sieve tubes
Description : The effect of calcium ions on neurotransmitter release at synapses include: a. vesicular fusion b. tonic depolarization of the presynaptic neurone c. post-tetanic potentiation d. all above
Last Answer : all above
Description : Most suitable rocks for construction of tunneling: (A) Argillaceous S.st (B) Vesicular or amygdaloidal basalts (C) Limestone (D) Schist & Phyllite
Last Answer : (B) Vesicular or amygdaloidal basalts
Description : Which of the following terms refers to cells that lack normal cellular characteristics and differ in shape and organization with respect to their cells of origin? a) Anaplasia Usually, anaplastic cells are ... number of cells of a tissue, most often associated with a period of rapid body growth.
Last Answer : a) Anaplasia Usually, anaplastic cells are malignant.
Description : What are the shape simplification methods for simplifying the irregular shape geometry as regular geometry?
Last Answer : Not sure if this is at all helpful to you, but from a 3d modelling standpoint, you could subdivide the shape into rectangles and triangles.
Description : Assertion A flexeble wire loop of irregular shape carrying current when placed in a uniform external magnetic field acquires a circular shape. Reason
Last Answer : Assertion A flexeble wire loop of irregular shape carrying current when placed in a uniform external ... circular shape is having the greatert area.
Description : Is hexagon a irregular shape?
Last Answer : A 6 sided hexagon can be a regular or an irregular shapedpolygon
Description : Translucent spots of irregular shape between veins shows
Last Answer : Ans. Mo deficiency
Description : __________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials. (A) Bucket (B) Belt (C) Screw (D) Apron
Last Answer : (B) Belt
Description : For preparation of porous bearings by powder metallurgy, preferred particle shape is (A) Spherical (B) Nodular (C) Irregular (D) No preferred shape
Last Answer : (A) Spherical
Description : Pick up the correct statement from the following: (A) According to the petrological characteristics, concrete aggregates are classified as heavy weight, normal weight and light weight (B) According to ... glassy, smooth, granular, rough, crystalline, honey combed and porous (D) All the above
Last Answer : Answer: Option D
Description : For the improvement of work ability of concrete , the shape of aggregate recommended is (a) Irregular (b) Angular (c) Round (d) Flaky
Last Answer : (c) Round
Description : The aggregates of __________________-shape have maximum voids (a) Irregular (b) Angular (c)Rounded (d) Flaky
Last Answer : (b) Angular
Description : The aggregates of __________________-shape have manimum voids (a) Irregular (b) Angular (c)Rounded (d) Flaky
Last Answer : (c)Rounded
Description : What causes the young leaves of my plants to become pointed and irregular in shape? I noticed the twisting of the leaves and stems after spraying the plants for the first time.
Last Answer : A. Your tomato plants have been injured by 2,4-D or a similar weed killer. Never use the same sprayer for weed control in your vegetable garden you used on your lawn. Drift from herbicides ... can also injure tomato plants. A virus disease called cucumber mosaic virus (CMV) can mimic these symptoms.
Description : What is the choice of size and number of generator units in interconnected power system?
Last Answer : Choice of Size and Number of Generating Units: 1. The size/rating and number of generating units in such way that they approximately match with the load curve as closely as possible. 2. In ... , if power plant is connected to grid system then generating unit of higher capacity can be installed.
Description : The water, retained by the soil in capillary pores (micropores), against gravity (-1/3 to - 31 bar) by the force of surface tension
Last Answer : Ans.Capillary water
Description : Pick up the correct statement from the following: (A) The permeability of the coarse-grained soils may be reduced by grouting (B) The process of injecting fluids (i.e. grouts) into the pores space of the soil is called grouting (C) The grouting increases the soil strength (D) All the above
Description : The density of soil can be increased (A) By reducing the space occupied by air (B) By elastic compression of soil grains (C) By expelling water from pores (D) All the above
Description : During consolidation process of clayey soils, indicate the sequence of occurrence of the following events in the order from first to last : 1. Load being taken up by the pore water 2. Load being taken up by the soil grains 3. Drainage of ... 1, 2 and 3 (b) 2, 3 and 1 (c) 1, 3 and 2 (d) 2, 1 and 3
Last Answer : (c) 1, 3 and 2
Description : Piping in a soil mass is a) Erosion of subsoil by the high velocities of flow of water through it when such velocities exceed a certain limit* b) Caused due to very low exit gradient c) ... connected pores d) Due to loss of the strength of cohesion less soil because of upward flow of of water
Last Answer : a) Erosion of subsoil by the high velocities of flow of water through it when such velocities exceed a certain limit*
Description : Assertion :- Filtration of colloidal particles is not possible by filter paper. Reason :- Size of colloidal particle is less than filter paper pores.
Last Answer : Assertion :- Filtration of colloidal particles is not possible by filter paper. Reason :- Size of ... D. If both Assertion & Reason are False.
Description : Pick up the incorrect statement from the following: (A) The smaller the size of the pores, the higher the water can rise above the water table (B) Below the water table, the pore water may be static (C) The hydrostatic pressure depends on the depth below the water level (D) None of these
Description : .Tobacco mosaic virus is a tubular filament of size (a) 300 × 10nm (b) 300 × 5nm (c) 300 × 20nm (d) 700 × 30nm.
Last Answer : (c) 300 × 20nm
Description : Powdery materials can be guarded against caking tendency on storage by (A) Providing irregular grain size (B) Providing minimum percentage of voids (C) Having maximum possible points of contact (D) None of these
Last Answer : (D) None of these
Description : The type of aggregates of same nominal size, which contain less voids when compacted, are (A) Rounded spherical (B) Irregular (C) Flaky (D) None of these
Last Answer : Answer: Option A
Description : A 28 years old woman has 14 weeks size irregular uterus. She does not complain of abdominal pain or menorrhagia. Her pap smear is normal. The best next step in her management would be: a) Continued observation. b) Endometrial biopsy. c) Hysterectomy. d) Pelvic ultrasonography. e) Laparoscopy.
Last Answer : continued observation is required in such a case as the patient is stable
Description : what is the white spongy growth on the underside of the hydrangea leaves?
Last Answer : Sevin is what you need to spray. Read the label...wear old long clothes, goggles, mask and gloves. Keep children & pets away until it is dry. Make sure to get under the leaves use a fly squatter to lift the leaves up....
Description : What is the difference between compact bone and spongy bone? -Biology
Last Answer : answer:
Description : Why bread has soft, spongy texture? -Biology
Description : Spongy mesophyll cell function? -Biology
Description : What is spongy mesophyll? -Biology
Description : What is the function of the air spaces in the spongy mesophyll? -Biology
Description : Difference between palisade and spongy mesophyll? -Biology
Description : Why are there air spaces in the spongy mesophyll? -Biology
Description : Where is the spongy mesophyll located? -Biology
Description : What are the functions and adaptions of the following;a. Palisade cellb. Spongy mesophyll cellc. Sperm and egg celld. Ciliated cellse. Root hair cellf. Red and white blood cells?
Last Answer : common unvalidated interventions
Description : Which helps food and oxygen to enter the spongy body ?
Last Answer : Answer : Food and oxygen enter the spongy body through the pores.
Description : Which of the following is kown as spongy connetive tissue : -
Last Answer : Which of the following is kown as spongy connetive tissue : - A. Dense fibrous ... Areolar connective tissue D. Reticular fibrous connective tissue
Description : Why does the middle of the leaf (the spongy region) have loosely arranged cells?
Last Answer : The spaces between the spongy mesophyll cells permit gases to move around within the leaf. That is why they are loosely arranged.
Description : WHAT fossil fuel has spongy brown material called peat?
Last Answer : Need answer
Description : What would be the advantage to having no chloroplasts in the cells of the spongy mesothelioma?
Last Answer : What would be the advantages to having no chloroplasts in the cells of the spongy mesophyll? Fewer chloroplasts in the spongy mesophyll because most of the light energy is absorbed by the chloroplasts of the palisade mesophyll. ... They waxy cuticle keeps water inside the leaf cells.
Description : Spongy tissue is due to
Last Answer : Ans. Convection heats