Description : Which one of the following in birds, indicates their reptilian ancestry? (a) Two special chambers crop and gizzard in their digestive tract (b) Eggs with a calcareous shell (c) Scales on their hind limbs (d) Four-chambered heart
Last Answer : (c) Scales on their hind limbs
Description : $ Proteins, polysaccharides and nucleic acid are the macromolecules of a cell. ! DNA contains Ribose Sugar.
Last Answer : $ Proteins, polysaccharides and nucleic acid are the macromolecules of a cell. ! DNA contains Ribose Sugar. A ... wrong D. If both As and R are wrong.
Description : In which of the following animal dimorphic nucleus is found
Last Answer : In which of the following animal dimorphic nucleus is found A. Amoeba proteus B. Trypanosoma gambiens C. Plasmodium vivax D. paramecium caudatum
Description : In which of the following animals dimorphic nucleus is found? (a) Amoeba proteus (b) Trypanosoma gambiense (c) Plasmodium vivax (d) Paramecium caudatum
Last Answer : (d) Paramecium caudatum
Description : Which one of the following statements about fungi is NOT true? a. Some fungi are dimorphic. b. Fungi have cell walls made of chitin. c. Fungi are photosynthetic organisms. d. Fungi consist of the yeasts and molds.
Last Answer : c. Fungi are photosynthetic organisms
Description : __________ produceascospores in an ascus. A- Slime molds B- Dimorphic fungi C- Club fungi D- Sac fungi
Last Answer : Sac fungi
Description : __________ producebasidiospores. A- Slime molds B- Dimorphic fungi C- Club fungi D- Sac fungi
Last Answer : Club fungi
Description : the soil containing calcareous deposits is locally known as dash -History 9th
Last Answer : It contains calcareous deposits locally known as 'Kankar '.
Description : The soil containing calcareous deposits is locally known as -Geography 9th
Last Answer : The soil containing calcareous deposits is locally known as Kankar. :)
Description : What reaction takes place when an acid is placed on a calcite or calcareous soil?
Last Answer : Example of reaction:CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Description : For the cultivation of Tobacco the soil should be rich in – (1) calcareous matter (2) nitrogen (3) organic content (4) potash
Last Answer : (4) potash Explanation: Tobacco is a crop that needs significant amounts of potassium. It is a fast growing plant between 80 and 150 days, with a high daily potassium requirement. Potash is the ... such as plant remains, and this was the major historical source for it before the industrial era.
Description : Rocks containing more than 65 % Sio2 are a. Neutral b. Acidic c. Alkaline d. Calcareous
Last Answer : b. Acidic
Description : Calcareous & argillaceous materials are used in the manufacture of (A) Lead (B) Cement (C) Carbon disulphide (D) None of these
Last Answer : (B) Cement
Description : The rock which is not calcareous, is: (A) Lime stone (B) Chalk (C) Laterite (D) None of these
Last Answer : (D) None of these
Description : Cement used for normal concrete construction, is obtained by burning a mixture of (A) Siliceous and argillaceous materials (B) Argillaceous and calcareous materials (C) Siliceous and calcareous materials (D) Siliceous, argillaceous and calcareous materials
Last Answer : Answer: Option D
Description : Pick up the correct statement from the following: (A) Sand stones may be divided into calcareous, siliceous and ferruginous sand stones (B) Concrete using sand stones, cracks due to excessive shrinkage (C) Broken bricks produce a concrete having good fire resisting qualities (D) All the above
Description : Chemically, marble is known as (A) Metamorphic rock (B) Argillaceous rock (C) Calcareous rock (D) Siliceous rock
Last Answer : Answer: Option C
Description : Laterite is a/an (A) Volcanic rock (B) Argillaceous rock (C) Calcareous rock (D) Siliceous rock
Last Answer : Answer: Option B
Description : The rocks in which argil (or clay) predominates, are called (A) Siliceous rocks (B) Argillaceous rocks (C) Calcareous rocks (D) Igneous rocks
Description : Kaolin is chemically classified as (A) Metamorphic rock (B) Argillaceous rock (C) Calcareous rock (D) Siliceous rock
Description : In a rock calcium carbonate predominates. State whether it is: (A) Siliceous rock (B) Argillaceous rock (C) Calcareous rock (D) None of these
Description : Quartzite is a (A) Metamorphic rock (B) Argillaceous rock (C) Calcareous rock (D) Siliceous rock
Description : In order of increasing percentage of silica, the correct sequence is (A) Sandy clay, calcareous clay, pure clay (B) Calcareous clay, pure clay, sandy clay (C) Pure clay, sandy clay, calcareous clay (D) None of these
Description : The rocks having alumina or clay as their major constituents are known as (A) Siliceous rocks (B) Argillaceous rocks (C) Calcareous rocks (D) Sedimentary rocks
Description : In the manufacture of cement, the dry of wet mixtue of calcareous and argillaceous materials is burnt in a (a) A Rotary kiln (b) A Grinder (c) Country kiln (d) All the above
Last Answer : (a) A Rotary kiln
Description : Calcareous and argillaceous materials used in manufacture of cement consists of (a) Lime stone (b) Chalk (c) Shales (d) All the above
Last Answer : (d) All the above
Description : Cement is obtained by burning a mixture of the following materials [ A ] Siliceous materials [ B ] Argillaceous materials [ C ] Calcareous materials [ D ] All the above
Last Answer : [ D ] All the above
Description : For the cultivation of Tobacco the soil should be rich in (1) calcareous matter (2) nitrogen (3) organic content (4) potash
Last Answer : potash
Description : Which acid is present in nucleic acid ?
Last Answer : Nucleic acid contains phosphoric acid ( H3PO4) .
Description : Hormones are composed from many classes of molecules. As far as our present knowledge extends, hormones are NOT found in which of the following categories of substances: a) proteins b) peptides c) nucleic acids d) steroids
Last Answer : ANSWER: C -- NUCLEIC ACIDS
Description : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human females.
Last Answer : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human ... wrong D. If both As and R are wrong.
Description : $ There are present vili in the intestine. ! Ileum is the other name of small intestine.
Last Answer : $ There are present vili in the intestine. ! Ileum is the other name of small intestine. A. If both As ... R is wrong D. If both As and R are wrong.
Description : $ Xylem is a simple permanent tissue. ! Xylem is present in Bryophytes.
Last Answer : $ Xylem is a simple permanent tissue. ! Xylem is present in Bryophytes. A. If both As and R are correct ... R is wrong D. If both As and R are wrong.
Description : $ Phylloclade is a stem modification. ! There are present flowers on these.
Last Answer : $ Phylloclade is a stem modification. ! There are present flowers on these. A. If both As and R are ... is wrong D. If both As and R are wrong.
Description : $ Scorpion has a sting in its tail ! Tube feet are present in starfish
Last Answer : $ Scorpion has a sting in its tail ! Tube feet are present in starfish A. If both As and R are correct ... R is wrong D. If both As and R are wrong.
Description : $ Those genes which are present on "Y" chromosomes of human beings are called holandric genes. ! Holandric genes are present both in men as well as wo
Last Answer : $ Those genes which are present on "Y" chromosomes of human beings are called holandric genes. ! Holandric ... wrong D. If both As and R are wrong.
Description : $ Those two pairs of genes which if present in dominant stage, do not produce any expression but when present collectively in dominant stage, produce
Last Answer : $ Those two pairs of genes which if present in dominant stage, do not produce any expression but when ... wrong D. If both As and R are wrong.
Description : $ Velamen tissue can directly absorb moisture from the atmosphere ! Velamen tissue is present in desert plants.
Last Answer : $ Velamen tissue can directly absorb moisture from the atmosphere ! Velamen tissue is present in desert plants. ... D. If both As and R are wrong.
Description : $ Leghaemoglobin is a compound of Iron and is present in the root nodules of leguminous plants. ! It acts as an oxygen scavenger and forms a temporary
Last Answer : $ Leghaemoglobin is a compound of Iron and is present in the root nodules of leguminous plants. ! It acts ... is wrong D. If both As and R are wrong.
Description : $ In prokaryotes, there is present a ring shaped chromosome. ! The ring shaped chromosome is called Eukaryotic Nucleus.
Last Answer : $ In prokaryotes, there is present a ring shaped chromosome. ! The ring shaped chromosome is called Eukaryotic ... D. If both As and R are wrong.
Description : $ Notochord is present in vertebrates. ! Notochord is always formed of bones.
Last Answer : $ Notochord is present in vertebrates. ! Notochord is always formed of bones. A. If both A and R are ... is wrong D. If both A and R are wrong.
Description : $ Euglena is biflagellated and has cell wall. ! Because cell wall is present, thus Euglena is a plant.
Last Answer : $ Euglena is biflagellated and has cell wall. ! Because cell wall is present, thus Euglena is a plant. A. ... is wrong D. If both As and R are wrong.
Description : $ In basidiomycetes, there are present dolipore septa. ! Ascospores are produced in Panicillium.
Last Answer : $ In basidiomycetes, there are present dolipore septa. ! Ascospores are produced in Panicillium. A. If both ... wrong D. If both As and R are wrong.
Description : $ In the cell wall of Dinoflagellates, there is present only one groove. ! Diatoms have two flagella.
Last Answer : $ In the cell wall of Dinoflagellates, there is present only one groove. ! Diatoms have two flagella. A. ... is wrong D. If both As and R are wrong.
Description : $ Nucleosome is present on the chromosomes. ! A true nucleus is called Eukaryon.
Last Answer : $ Nucleosome is present on the chromosomes. ! A true nucleus is called Eukaryon. A. If both As and R are ... is wrong D. If both As and R are wrong.
Description : $ Plastids occur in plant cells and animals cells. ! Centriods are present only in plant cells.
Last Answer : $ Plastids occur in plant cells and animals cells. ! Centriods are present only in plant cells. A. If both ... is wrong D. If both As and R are wrong.
Description : What symbol is present on the number key '7' on the keyboard: a) % b) & c) $ d) None of These
Last Answer : b) &
Description : An electron is present in 4 f sub - shell . The possible values of azimuthal quantum number for this electron are :-
Last Answer : An electron is present in 4 f sub - shell . The possible values of azimuthal quantum number for this electron are :- A. ... 3 B. 1 ,2, 3, 4 C. 3 D. 4
Description : The total number of electrons present in `4^"th"` shell of Astatatine (`._85At`) are:
Last Answer : The total number of electrons present in `4^"th"` shell of Astatatine (`._85At`) are:
Description : The number of electrons, present in the valence shell of carbon of carbanion bearing `-ve` charge, is:
Last Answer : The number of electrons, present in the valence shell of carbon of carbanion bearing `-ve` charge, is: A. 8 B. 7 C. 6 D. 4