Description : Which of the following microorganisms is used for production of citric acid in industries? (a) Aspergillus niger (b) Rhizopus nigricans (c) Lactobacillus bulgaris (d) Penicillium citrinum
Last Answer : (a) Aspergillus niger
Description : Fusarium wilt is caused by
Last Answer : Ans. Fusarium moniliform
Description : Which one of the following is used as vector for cloning genes into higher organisms? (a) Baculovirus (b) Salmonella typhimurium (c) Rhizopus nigricans (d) Retrovirus
Last Answer : (d) Retrovirus
Description : Wilt of pigeonpea is caused by
Last Answer : Ans. Fusarium oxisporum f. sp. udum
Description : Which of the following secretes toxins during storage conditions of crop plants? (a) Aspergillus (b) Penicillium (c) Fusarium (d) Colletotrichum
Last Answer : (a) Aspergillus
Description : Fusarium wilt resistance Gram variety is a. Vikas b. Vikram c. Avrodhi d. Vijay
Last Answer : c. Avrodhi
Description : Which of the following is not a member of the division Ascomycota? A- Aspergillus B- Claviceps C- Penicillium D- Rhizopus
Last Answer : Rhizopus
Description : Karnal bunt is caused by (A)Albugo candida (B) Nevosia indica (C) Phytophthora infestans (D) None of these
Last Answer : (B) Nevosia indica
Description : Sterility mosaic and wilt resistant variety of pigeonpea
Last Answer : Ans.Amar, Narendra Arhar 1, Azad
Description : What is the causal organism of Powdery mildew of Ricinus communis ? (A) Sphacelotheca reiliana (B) Claviceps microcephala (C) Leveillula taurica (D) Puccinia carthami (E) Fusarium annuum
Last Answer : (C) Leveillula taurica
Description : A water-fern, which is used as a green manure in rice fields, is (a) Salvinia (b) Mucor (c) Aspergillus (d) Azolla
Last Answer : (d) Azolla
Description : Mango malformation caused by a. Sphacelotheca cruenta b. Sporisorium reilianum c. Tolyposporium ehrenbergii d. Fusarium moniliforme f. Sp. Subglutinans
Last Answer : d. Fusarium moniliforme f. Sp. Subglutinans
Description : Panama disease of banana is caused by a. Verticillium theobromae b. Mycosphaerella musicola c. Fusarium oxysporum f. Sp. Cubense d. Gloeosporium musarum
Last Answer : c. Fusarium oxysporum f. Sp. Cubense
Description : Protease, which is used for flavouring of sake and haze removal in sake is produced by A.A. oryzae B.A. flavus C.B. cereus D.A. niger
Last Answer : A.A. oryzae
Description : Which of the following would be prescribed for acne? A. Actiq B. Actonel C. Accu-Check D. Accutane Ans: D 2. An absence of pigment in the skin is called A. acanthosis nigricans B. albinism C. melanism D. xanthoderma
Last Answer : Ans: B
Description : Which of the following fungus is most effective against Sugarcane white grub ? a. Fusarium sp. b. Metarhizium anisopliae c. Nomuraea anisopliae d. None of these
Last Answer : b. Metarhizium anisopliae
Description : What has caused my azalea leaves to droop and wilt suddenly?
Last Answer : When you planted the plant did you put fertelizer in the soil before the plant? Sometimes this can cause root burn damage that will not show up until later. Can you give any further details? Thanks.
Description : Wilt disease of chickpea is caused by
Last Answer : Ans. Fusarium oxisporium
Description : The vector of sterility mosaic of pigeonpea
Last Answer : Ans. Mite (Aceria cajani) (5) Groundnut
Description : Isolation distance for certified pigeonpea
Last Answer : Ans. 50 m
Description : Harvest index (HI) of Pigeonpea is
Last Answer : Ans.0.19 (lowest among pulses). 9. Fieldpea
Description : World’s first hybrid variety of Pigeonpea is
Last Answer : Ans.ICPH-8
Description : Short duration varieties of pigeonpea?
Last Answer : Ans.Pusa Ageti, T21 , HY2 , Pusa 84
Description : Extra-short-duration variety of pigeonpea
Last Answer : Ans.UPAS-120
Description : Zn deficiency in Pigeonpea is rectified by spraying of
Last Answer : Ans.5 kg ZnSO4 + 2.5 kg Lime ha –1
Description : The normal seed rate of pigeonpea?
Last Answer : Ans.10-15 kg/ha
Description : The sowing time of late maturing pigeonpea is
Last Answer : Ans.1 st week of July
Description : The type of seed germination in pigeonpea is
Last Answer : Ans.Hypogeal
Description : Pigeonpea belongs to the family of
Last Answer : Ans.Papilionaceae
Description : Late maturing pigeonpea is
Last Answer : Ans.Cajanus cajan bicolor
Description : Early maturing pigeonpea is
Last Answer : Ans.Cajanus cajan flavus
Description : Fertilizers contain Cl ions are not suitable for a. Pigeonpea b. Sugarcane c. Potato d. Wheat
Last Answer : c. Potato
Description : Continuous cropping of which legume crop cause auto allelopathy? a). Chickpea b). Alfa-alfa c). Cowpea d). Pigeonpea
Last Answer : b). Alfa-alfa
Description : Differentiate between sporangiophore and zygospore in rhizopus? -Biology
Last Answer : answer:
Description : $ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells.
Last Answer : $ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells. A. If both As ... wrong D. If both As and R are wrong.
Description : Illustrate the following with the help of suitable diagrams. a) Regeneration in Planaria b) Budding in Hydra c) Spore formation in Rhizopus
Last Answer : Illustrate the following with the help of suitable diagrams. a) Regeneration in Planaria b) Budding in Hydra c) Spore formation in Rhizopus
Description : Principal source of antibiotic is/are (1) Streptomyces (2) Micromonospora (3) Rhizopus (4) Nocardia
Last Answer : Ans. ((c))
Description : Which of the following shows heterothallism? (a) Rhizopus (b) Cycas (c) Bacterium (d) Ricinus
Last Answer : Ans. ((a))
Description : Sexual reproduction in Rhizopus occurs through: (a) Gametangial contact (b) Gametangial copulation (c) Planogametic copulation (d) Spermatogamy
Last Answer : Ans. ((b))
Description : Fungus without mycelium is: (a) Puccinia (b) Rhizopus (c) Saccharomyces (d) Mucor
Description : Which one of the following is commonly known as Pond Silk'? (1) Spirogyra (2) Rhizopus (3) Yeast (4) Ulothrix
Last Answer : (1) Spirogyra Explanation: Pond silk is the common name of Spirogyra (algae) because it is very slimy in shape. It is also known as pond silk, water silk, pond scum or mermaid's trees because of its bright green silky appearance. Its filaments shine like silk due to the presence of mucilage.
Description : The Fungus which is used in the alcohol industry is – (1) Mushroom (2) Candida Aibicans (3) Yeast (4) Rhizopus
Last Answer : (3) Yeast Explanation: Yeasts are eukaryotic microorganisms classified in the kingdom Fungi. By fermentation, the yeast species Saccharomyces cerevisiae converts carbohydrates to carbon dioxide and alcohols - ... the carbon dioxide has been used in baking and the alcohol in alcoholic beverages.
Description : Describe the process of asexual reproduction in Rhizopus?
Last Answer : i) Rhizopus reproduces by spore formation. ii) Spores are single celled and thick walled. iii) Spores are produced in sporangium (at the tip of sporangiophores). iv) On releasing ... When these spores find suitable conditions, they germinate for form new mycelium of Rhizopus.
Description : Write a note on Rhizopus?
Last Answer : i) It is common black bread mold. ii) It is found growing on bread, pickle, and other food materials. iii) Its spores are found every where in the air. iv) Its mycelium ... produced in each sporangium which are dispersed by wind. When spores found suitable conditions they start growing.
Description : .Which one pair of examples will correctly represent the grouping spermatophyta according to one of the schemes of classifying plants? (a) Acacia, sugarcane (b) Pinus, Cycas (c) Rhizopus, Triticum (d) Ginkgo, Pisum
Last Answer : (d) Ginkgo, Pisum
Description : Columella is a specialized structure found in the sporangium of (a) Spirogyra (b) Ulothrix (c) Rhizopus (d) none of these.
Last Answer : (c) Rhizopus
Description : The pathogen Microsporum responsible for ringworm disease in humans belongs to the same kingdom of organisms as that of (a) Taenia, a tapeworm (b) Wuchereria, a filarial worm (c) Rhizopus, a mould (d) Ascaris, a round worm.
Last Answer : (c) Rhizopus, a mould
Description : Which one of the following is a slime mould? (a) Physarum (b) Thiobacillus (c) Anabaena (d) Rhizopus
Last Answer : (a) Physarum
Description : Which of the following microorganism produces only L(+) - lactic acid without further racemization ? A.Leuconostoc mesenteroides B.Lactobacillus delbrueckii C.Rhizopus oryzae D.Lactobacillus bulgaricus
Last Answer : C.Rhizopus oryzae