22339 + Interview Questions in Biology in Class 11 Page 289 InterviewSolution

14401.	Question : Name some toxins produced by fungi.
Answer» SOLUTION :Alfatoxin, PATULIN and Ochratoxin - A.

Discussion

14402.	Question : Name any four nitrogenous waste products produced by animals.
Answer» Solution :Some of the NITROGENOUS wastes PRODUCED by various animals other than ammonia, urea and URIC acid are: Trimethyl amine oxide (TMO) in marine teleosts, guanine in spiders, hippuric acid in MAMMALS, reptiles and other nitrogenous wastes include allantonin, allantoic acid, ornithuric acid, CREATININE, creatine, purines, pyramidines and pterines.

Discussion

14403.	Question : Name some of the inclusions found in plant cells.
Answer» SOLUTION :STARCH grains, FAT droplets, aleurone grains and crystals.

Discussion

14404.	Question : Name some fungi which are edible, those which yielddrugs, and those which find favour with the geneticists.
Answer» <P> Solution :Fungi which are edible : Agaricus, Morchella, EI Volvariella. Fungi which yield DRUGS : Claviceps purpurea (SOURCE of ergots), Penicillium notatum, P. chrysogenum (source of antibiotics), Eremotherium ashbyii (provides vitamindrugs`B_12`). Fungi which favour geneticists: Neurospora crassa.

Discussion

14405.	Question : Name some methods employedIn aquaponics.
Answer» SOLUTION :1. Deep water culture 2. Media based method 3. Nutrient Film technique 4. AQUA vertica

Discussion

14406.	Question : Name some lipid-soluble hormones.
Answer» SOLUTION :All steroid hormones LIKE ESTROGEN, progesterone, TESTOSTERONE,cortisol and thyroxine

Discussion

14407.	Question : Name some flightless birds.
Answer» SOLUTION :OSTRICH, KIWI and PENGUIN.

Discussion

14408.	Question : Name some Automated Species identification tools or Cyber tools.
Answer» Solution :ALIS: AUTOMATED Leathopper Identification System. DAISY: Automatic Bee Identification System. ABIS: Automatic Bee Identification System. SPIDA: Species Identified Automatically (SPIDERS, wasp, bee wing CHARACTERS). DRAW wing: HONEY bee wing identification.

Discussion

14409.	Question : Name some algae which are used as food.
Answer» SOLUTION :CHLORELLA ULVA Caulerpa

Discussion

14410.	Question : Name some algae used as fertilizer.
Answer» SOLUTION :Lithophyllum, CHARA,FUCUS.

Discussion

14411.	Question : Name some abnormal constituents of urine.
Answer» SOLUTION :Sugar, ALBUMIN, ketone bodies, BILE PIGMENTS, bile SALTS.

Discussion

14412.	Question : Name one symbiotic nitrogen-fixing bacteria.
Answer» SOLUTION :RHIZOBIUM

Discussion

14413.	Question : Name Poultry diseases.
Answer» SOLUTION : Poultry DISEASES: Ranikhet, COCCIDIOSIS and Fowl POX are some common poultry diseases.

Discussion

14414.	Question : Name one structure present only in animal cells.
Answer» SOLUTION :CENTRIOLE.

Discussion

14415.	Question :Name one plant in which leaf is pinnately compound.
Answer» SOLUTION :NEEM, ROSE’, ACACIA.

Discussion

14416.	Question : Name one non-symbiotic nitrogen fixing prokaryote.
Answer» Solution :AZOTOBACTER is non-symbiotic. It is a NITROGEN fixer. It is SEEN in PADDY fields.

Discussion

14417.	Question : Name one function and one deficiency symptom of the following elements : nitrogen
Answer» SOLUTION :Nitrogen : an integral PART of amino ACIDS and chlorophyll, STUNTED growth and GENERAL yellowing.

Discussion

14418.	Question : Name one function and one deficiency symptom of the following elements : zinc
Answer» SOLUTION :ZINC : activates enzymes like DEHYDROGENASES, interveinal CHLOROSIS of older LEAVES.

Discussion

14419.	Question : Name one function and one deficiency symptom of the following elements : sulphur
Answer» Solution :Sulphur : an important INGREDIENT of organic compounds like sulphur CONTAINING amino acids (eg.. cystine, cysteine, methionine), coenzyme A, ferredoxin and vitamins thiamin and biotin, GENERAL yellowing of leaves, FIRST noticed in younger leaves.

Discussion

14420.	Question : Name one function and one deficiency symptom of the following elements : molybdenum
Answer» SOLUTION :Molybdenum: NITROGEN metabolism, CHLOROTIC interveinal MOLTING of leaves.

Discussion

14421.	Question : Name one function and one deficiency symptom of the following elements : manganese
Answer» Solution :Manganese : ACTIVATES enzymes involved in FATTY ACID synthesis and NUCLEIC acid metabolism, leaf flecking.

Discussion

14422.	Question : Name one function and one deficiency symptom of the following elements : iron
Answer» SOLUTION :IRON :CONSTITUENT of ferredoxin and cytochromes, interveinal CHLOROSIS in younger LEAVES.

Discussion

14423.	Question : Name one function and one deficiency symptom of the following elements : magnesium
Answer» Solution :Magnesium : an integral PART of chlorophyll MOLECULE, EXTENSIVE interveinal chlorosis and NECROTIC spots.

Discussion

14424.	Question : Name one function and one deficiency symptom of the following elements : boron
Answer» SOLUTION :BORON: mobilisation of NUTRIENTS, abnormal growth and death of SHOOT tips.

Discussion

14425.	Question : Name one function and one deficiency symptom of the following elements : chlorine
Answer» Solution :Chlorine: maintains anion-cation BALANCE in CELLS, STUNTED GROWTH

Discussion

14426.	Question : Name one function and one deficiency symptom of the following elements : calcium
Answer» SOLUTION :Calcium: formation of MIDDLE LAMELLA in CELL walls, stunted GROWTH.

Discussion

14427.	Question : Name one anti transpirant.
Answer» SOLUTION :Abscisic ACID ABA.

Discussion

14428.	Question : Name of the pulmonary disease in which alveolar surface area involved in gas exchange is
Answer» Asthma Pleurisy EMPHYSEMA Pneumonia Solution :Emphysema

Discussion

14429.	Question : Name the group of fungi to which common mushroom belong.
Answer» SOLUTION :BASIDIOMYCETES

Discussion

14430.	Question : Name of cavity in the gridle into which the head of femur fits?
Answer» ANSWER :RED MUSCLE FIBRE

Discussion

14431.	Question : Name of longest bone of human body?
Answer» ANSWER :SYNOVIAL

Discussion

14432.	Question : Name of a gaseous plant hormone is
Answer» IAA gibberellin ethylene abscisic acid Answer :C

Discussion

14433.	Question : Namethe parts of humanforebrain indicatingtheirrepective functions.
Answer» Solution :The forbrain consists of CEREBRUM thalamus and HYPOTHALAMUS . Cerebrum forms the major PART of the HUMAN BRAIN.

Discussion

14434.	Question : Name hormone associated with growth inhibiting activities like dormancy and abscission.
Answer» ANSWER :Abscisic ACID and ETHYLENE

Discussion

14435.	Question : Name given to the intercellular space present between two neurons.
Answer» SOLUTION :SYNAPSES

Discussion

14436.	Question : Name four parts of cell respiration.
Answer» Solution :GLYCOLYSIS, OXIDATIVE DECARBOXYLATION, Krebs. cycle and ETC

Discussion

14437.	Question : Name four forms of Lysosomes.
Answer» SOLUTION :PRIMARY lysosome, secondary lysosome, autophagosome and residul BODY

Discussion

14438.	Question : Name five types of leucocytes of human blood.
Answer» SOLUTION :NEUTROPHILS , Basophilis , Eosinophilis , MONOCYTES and LYMPHOCYTES.

Discussion

14439.	Question : Name five invertebrates belonging to different groups which are of economic importance to man.
Answer» SOLUTION :(i) Corallium (red coral)—Coelenterata, used in JEWELLERY. (II) Taenia solium (tapeworm)–Platyhelminthes, an endoparasite in the intestine of man. (iii) Pheretima posthuma (earthworm)-Annelida, MAINTAINS fertility of the soil. (iv) Punctada (pearl oyster)—Mollusca, SOURCE of pearls. (v) Bombyx (silk worm)-Arthropoda, source of silk.

Discussion

14440.	Question : Name few single unit membrane bound organelles.
Answer» SOLUTION :PEROXISOMES, GLYOXYSOMES and SPHAEROSOMES.

Discussion

14441.	Question : Name few plant disease caused by mycoplasma.
Answer» Solution :Little lcaf of brinjal, witches BROOM of legumes, phyllody of CLOVES and sandal spike are some plant DISEASES caused by mycoplasma.

Discussion

14442.	Question : Nmae few molecular markers used in molecular taxonomy.
Answer» Solution :Allozymes, MITOCHONDRIAL DNA, micro satellites, RFLP (Restriction FRAGMENT LENGTH Polymorphism), RAPD (Random amplified polymorphic DNA), AFLPs (Amplified Fragment Length Polymorphism), Single nucleotide Polymorphism - SNP, MICROCHIPS or arrays.

Discussion

14443.	Question : Name few members of cyanobacteria which act as phycobiont in lichen thalli.
Answer» SOLUTION :Gloeocapsa, NOSTOC and Scytonema

Discussion

14444.	Question : Name few fungal diseases in plants.
Answer» Solution :BLAST of paddy, RUST of WHEAT, red rot of SUGARCANE and white rust of CRUCIFERS.

Discussion

14445.	Question : Name few fungal diseases in Humans.
Answer» Solution :`{:("S.No","Human Diseases","Causative FUNGI"),(1,"Athlete's foot","Epidermophyton floccosum"),(2, "CANDIDIASIS","Candida ALBICANS"),(3,"Coccidioidomycosis","COCCIDIOIDES immitis"),(4,"ASPERGILLOSIS","Aspergillus fumigatus"):}`

Discussion

14446.	Question : Name some of the fossil rich sites of India.
Answer» SOLUTION :

Discussion

14447.	Question : Name some eminent algologists.
Answer» SOLUTION :F.E. FRITSCH, FE. ROUND, Y. BHARADWAJA and T.V. Desikachary

Discussion

14448.	Question : Name few eminent Mycologists.
Answer» SOLUTION :JOHN WEBSTER, G.C. AINSWORTH , T.S. Sadasivan and C.V. Subramanian.

Discussion

14449.	Question : Name events in a cardiac cycle.
Answer» SOLUTION :It consists of systole and diastole of both the ATRIA and ventricles. (i) Auricular systole, (ii) Ventricular systole and (iii) Joint diastole or complete cardiac diastole (RELAXATION of both auricles and ventricles).

Discussion

14450.	Question : Name enzyme that needs acidic pH and another one that need alkaline pH.
Answer» SOLUTION :Pepsin needs ACIDIC pH while TRYPSIN needs alkaline pH.

Discussion

Explore topic-wise InterviewSolutions in .

Question : Name some toxins produced by fungi.

Question : Name any four nitrogenous waste products produced by animals.

Question : Name some of the inclusions found in plant cells.

Question : Name some fungi which are edible, those which yielddrugs, and those which find favour with the geneticists.

Question : Name some methods employedIn aquaponics.

Question : Name some lipid-soluble hormones.

Question : Name some flightless birds.

Question : Name some Automated Species identification tools or Cyber tools.

Question : Name some algae which are used as food.

Question : Name some algae used as fertilizer.

Question : Name some abnormal constituents of urine.

Question : Name one symbiotic nitrogen-fixing bacteria.

Question : Name Poultry diseases.

Question : Name one structure present only in animal cells.

Question :Name one plant in which leaf is pinnately compound.

Question : Name one non-symbiotic nitrogen fixing prokaryote.

Question : Name one function and one deficiency symptom of the following elements : nitrogen

Question : Name one function and one deficiency symptom of the following elements : zinc

Question : Name one function and one deficiency symptom of the following elements : sulphur

Question : Name one function and one deficiency symptom of the following elements : molybdenum

Question : Name one function and one deficiency symptom of the following elements : manganese

Question : Name one function and one deficiency symptom of the following elements : iron

Question : Name one function and one deficiency symptom of the following elements : magnesium

Question : Name one function and one deficiency symptom of the following elements : boron

Question : Name one function and one deficiency symptom of the following elements : chlorine

Question : Name one function and one deficiency symptom of the following elements : calcium

Question : Name one anti transpirant.

Question : Name of the pulmonary disease in which alveolar surface area involved in gas exchange is

Question : Name the group of fungi to which common mushroom belong.

Question : Name of cavity in the gridle into which the head of femur fits?

Question : Name of longest bone of human body?

Question : Name of a gaseous plant hormone is

Question : Namethe parts of humanforebrain indicatingtheirrepective functions.

Question : Name hormone associated with growth inhibiting activities like dormancy and abscission.

Question : Name given to the intercellular space present between two neurons.

Question : Name four parts of cell respiration.

Question : Name four forms of Lysosomes.

Question : Name five types of leucocytes of human blood.

Question : Name five invertebrates belonging to different groups which are of economic importance to man.

Question : Name few single unit membrane bound organelles.

Question : Name few plant disease caused by mycoplasma.

Question : Nmae few molecular markers used in molecular taxonomy.

Question : Name few members of cyanobacteria which act as phycobiont in lichen thalli.

Question : Name few fungal diseases in plants.

Question : Name few fungal diseases in Humans.

Question : Name some of the fossil rich sites of India.

Question : Name some eminent algologists.

Question : Name few eminent Mycologists.

Question : Name events in a cardiac cycle.

Question : Name enzyme that needs acidic pH and another one that need alkaline pH.