22339 + Interview Questions in Biology in Class 11 Page 326 InterviewSolution

16251.	Question : In which year cone in a Pinus plant does fertilisation occur?
Answer» SOLUTION :`2^(ND)` YEAR CONE.

Discussion

16252.	Question : In which type of parthenogenesis are only males produced?
Answer» Arrhenotlky Thelytoky Amphitoky Both a and b Answer :A

Discussion

16253.	Question : In which type of passive transport-simple diffusionor facilitated diffusion—a carrier protein is required for transport across the membrane?
Answer» SOLUTION :FACILITATED TRANSPORT.

Discussion

16254.	Question :In which type of cell division, chromosome number becomes halved in daughter cells?
Answer» SOLUTION :In MEIOTIC CELL DIVISION.

Discussion

16255.	Question : In which tissue food is stored ? (A) Collenchyma tissue (B) Parenchyma tissue (C) Palisade tissue (D) Sclerenchyma tissue
Answer» COLLENCHYMA tissue Parenchyma tissue Palisade tissue Sclerenchyma tissue Answer :A::C

Discussion

16256.	Question : In which tissue the cells were first seen and by whom and when ?
Answer» Solution :In a THIN slice of CORK TISSUE, the park of Spanish oak, Quercus , by ROBERT Hooke in 1665.

Discussion

16257.	Question : In which technique, the donor's semen is artificially introduced into the female?
Answer» INTRAVAGINAL INSEMINATION Intrauterine insemination Intarcytoplasmic SPERM injection Gamete INTRA Falloopian transfer Answer :B

Discussion

16258.	Question : In which stage of prophase of meiosis I, chiasmata are first observed ?
Answer» SOLUTION :DIPLOTENE STAGE.

Discussion

16259.	Question : In which stage, the rate of growth maximum ?
Answer» ANSWER :LOG PHASE.

Discussion

16260.	Question : In which space is present the cerepbrospinal fluid ?
Answer» SOLUTION :SUBARACHNOID SPACE

Discussion

16261.	Question : In which segment of the nephron most of the re absorption of substances takes place?
Answer» SOLUTION :In proximal convoluted tubule CELLS, Glucose, lactate, AMINO acids, `Na^+` and water are reabsorbed. In the descending limb of Henle's loop, water is reabsorbed. In the ascending limb, `Na^+, Cl^(-) and K^+` are reabsorbed. In the distal convoluted tubule, water is reabsorbed.

Discussion

16262.	Question : In which season the vessels of angiosperms are larger in size, why ?
Answer» SOLUTION :In spring SEASON ,the xylem vesselsbecomes largersizedwithwidelumendue TOTHE activenatureof cambium.

Discussion

16263.	Question : In which regions are ring porous woods found in trees?
Answer» SOLUTION :TEMPERATE REGIONS.

Discussion

16264.	Question : In which ratio, C, H and O are found in the carbohydrates?
Answer» SOLUTION :`1 : 2 : 1`

Discussion

16265.	Question : In which PS system does cyclic Photophosphorylation work?
Answer» <P> SOLUTION :`P_(700)`of PSI.

Discussion

16266.	Question : In which process CO_(2)is not released ? (A) Aerobic respiration in plants (B) Aerobic respiration in animals (C) Alcoholic fermentation (D) Lactic acid fermentation
Answer» AEROBICRESPIRATION in PLANTS AEROBIC RESPIRATION inanimals Alcoholic fermentation Lactic acid fermentation Answer :A::C::D

Discussion

16267.	Question : In which portion of Cycas diploxylic vascular bundles are found ?
Answer» Root Stem Leaflet Rachis and leaflet Answer :D

Discussion

16268.	Question : In which plants C_(3) or C_(4)plants, does photorespiration occur?
Answer» SOLUTION :`C_(3)`PLANTS.

Discussion

16269.	Question : In which plant will you look for mycorrhiza Fungi forms a colony in outside cells or inside and coralloid roots ? Also explain what these cells of host plant. It absorbs nutrients from soil. terms mean.
Answer» Solution :Mycorrhiza : Roots in some GENERA have fungal association in the form of Mycorrhiza (Mycos-fungi, Rize - roots). Fungi forms a colony in outside cells or inside cells of host plant. It absorbs nutrients from sild. The association of mycorrhiza is seen in CONIFER like Pinus, seeds, Abies and Picea. Corolloid Roots : It is seen in cycas. It arises at basal part of baby plant grows from soil and stem. It is BRANCHED and of greenish colour algal colony is found in its cortex. Anabaena and Nostoc algae are present in it which spends symbiotic association / relation with CORALLOID roots.

Discussion

16270.	Question : In which plants are sleve cells present and what is their function?
Answer» SOLUTION :Lower VASCULAR plants. They are CONDUCTING cells.

Discussion

16271.	Question : In which phylum and where are choanocytes cells found?
Answer» SOLUTION :PHYLUM PORIFERA, LINING the SPONGOCOEL.

Discussion

16272.	Question : In which phyla is the larva trochopore found?
Answer» SOLUTION :ANNELIDA.

Discussion

16273.	Question : In which Photophosphorylation, photo system I and photo system II, both are involved?
Answer» SOLUTION :Non-cyclic PHOTOPHOSPHORYLATION.

Discussion

16274.	Question : In which phase, there is an active synthesis of RNA and proteins and no change in DNA contents of the cell?
Answer» SOLUTION :`G_1` PHASE

Discussion

16275.	Question :In which phase of the cell cycle DNA doubles and chromosomes replicate ?
Answer» S PHASE `G_1` phase `G_2` phase metaphase Answer :A

Discussion

16276.	Question : In which phase of prophase I, crossing over takes place?
Answer» SOLUTION :PACHYTENE

Discussion

16277.	Question :In which phase of mitosis are the chromosomes moving toward the poles ?
Answer» Prophase Telophase Metaphase Anaphase Answer :D

Discussion

16278.	Question :In which phase of meiosis are the following formed ? Choose the answers from hint points given below. (a) Synaptonemal complex.......... (b)Recombination nodules ....... (c) Appearance / activation of enzyme Rrecombinase .......... (d) Termination of chiasmata ............. (e) Interkinesis ........... (f) Formation of dyad of cells ............ Hints : (a) Zygotene (b) Pachytene (C) Pachytene (d) Diakinesis (e) After Telophase-I/Before prophase Meiosis-II (f) Telophase-I / After Meiosis-I
Answer» SOLUTION : (a) Zygotene (B) PACHYTENE (C) Telophase - I / After Meiosis-I (d) Diakinesis (e) After Telophase-I / Before Prophase of meiosis-II (f) Pachytene

Discussion

16279.	Question : In which parts of plant - cytokinins are produced ?
Answer» Solution :Areas of RAPID cell division like ROOT apex, SHORT bud, young fruits, seeds and embryos

Discussion

16280.	Question : Passage cells are found in
Answer» Exodennis EPIDERMIS Pericyle Endodermis Answer :D

Discussion

16281.	Question : In which part of the plant you would see the following: Well developed pith
Answer» SOLUTION :MONOCOT ROOT

Discussion

16282.	Question : In which part of the plant is it present normally ?
Answer» Solution :It is PRESENT in the meristems where CELL DIVISION OCCURS and in middle lamella of CELLS.

Discussion

16283.	Question : In which part of the chloroplast, only PS I is functional?
Answer» SOLUTION :STROMA LAMELLAE.

Discussion

16284.	Question : In which part of the chloroplast does light reaction occur?
Answer» SOLUTION :THYLAKOIDS of the GRANA REGION.

Discussion

16285.	Question : In which part of reproduction system of male cockroach are sperm cells stored (A) Testis (B) Vas deferens (C) Seminal vesicle (D) mushroom gland
Answer» TESTIS VAS deferens Seminal vesicle umbrellas gland Answer :C

Discussion

16286.	Question : In which part of nepthron, reabsorption of glucose is maximum from filtrate?(a) Henle's loop(b) PCT(c) DCT(d) filtration
Answer» HENLE's loop PCT DCT filtration

Discussion

16287.	Question : In which part of nephron, reabsorption of glucose is maximum from filtrate?
Answer» HENLE's LOOP PCT DCT COLLECTING tubule Answer :B

Discussion

16288.	Question : In which part of compound stomach of ruminants, cellulose is digested?
Answer» SOLUTION :RUMEN PART of COMPOUND STOMACH.

Discussion

16289.	Question : In which part of alimentary canal does absorption of water, simple sugars and alcohol takes place ?
Answer» Solution :Water, ALCOHOL, simple sugar and some FAT SOLUBLE drugs are absorbed by stomach WALL.

Discussion

16290.	Question : In which oxygen is not evolved during photosynthesis? .
Answer» SOLUTION : In some BACTERIA, oxygen is not evolved during PHOTOSYNTHESIS and is called as non-oxygenic and ANAEROBIC photosynthesis. 2. Ex: Green sulphur, Purple sulphur and green filamentous bacteria.

Discussion

16291.	Question : Reproduction is synonymous with growth in
Answer» Solution :In unicellular ORGANISMS LIKE Amoeba, BACTERIA and uncellular ALGAE. Here increase in number of CELLS occur.

Discussion

16292.	Question :In which organism-man or mosquito, the sexual stages of malarial parasite is found ?
Answer» SOLUTION :DIGESTIVE TRACT of MOSQUITO.

Discussion

16293.	Question : In which organelle will you find zymogen granule
Answer» SOLUTION :DICTYOSOMES

Discussion

16294.	Question : In which organelle will you find tannin or latex
Answer» SOLUTION :MICROTUBULES

Discussion

16295.	Question : In which organelle will you find phosphatase
Answer» SOLUTION :AUTOPHAGIC VACUOLE

Discussion

16296.	Question : In which organelle will you find 9+0 arrangement of microtubules
Answer» SOLUTION :CENTRIOLE

Discussion

16297.	Question :In which organelle of plant cell does the barcode genes are located? Name the genes.
Answer» SOLUTION : CHLOROPLAST, the GENES are MATK and RBCL.

Discussion

16298.	Question : In which one the following would you expect to find glyoxysomes?
Answer» ENDOSPERM of wheat Endosperm of CASTOR Palisade CELLS in leaf Root hairs Solution :Endosperm of castor

Discussion

16299.	Question : In which one the following would you expect to find glyoxysomes
Answer» ENDOSPERM of wheat endosperm of castor Palisade CELLS in LEAF ROOT hairs Answer :B

Discussion

16300.	Question : In which one of the following the genus name its two characters and its phylum are not correctly matched ?
Answer» ANSWER :A

Discussion

Explore topic-wise InterviewSolutions in .

Question : In which year cone in a Pinus plant does fertilisation occur?

Question : In which type of parthenogenesis are only males produced?

Question : In which type of passive transport-simple diffusionor facilitated diffusion—a carrier protein is required for transport across the membrane?

Question :In which type of cell division, chromosome number becomes halved in daughter cells?

Question : In which tissue food is stored ? (A) Collenchyma tissue (B) Parenchyma tissue (C) Palisade tissue (D) Sclerenchyma tissue

Question : In which tissue the cells were first seen and by whom and when ?

Question : In which technique, the donor's semen is artificially introduced into the female?

Question : In which stage of prophase of meiosis I, chiasmata are first observed ?

Question : In which stage, the rate of growth maximum ?

Question : In which space is present the cerepbrospinal fluid ?

Question : In which segment of the nephron most of the re absorption of substances takes place?

Question : In which season the vessels of angiosperms are larger in size, why ?

Question : In which regions are ring porous woods found in trees?

Question : In which ratio, C, H and O are found in the carbohydrates?

Question : In which PS system does cyclic Photophosphorylation work?

Question : In which process CO_(2)is not released ? (A) Aerobic respiration in plants (B) Aerobic respiration in animals (C) Alcoholic fermentation (D) Lactic acid fermentation

Question : In which portion of Cycas diploxylic vascular bundles are found ?

Question : In which plants C_(3) or C_(4)plants, does photorespiration occur?

Question : In which plant will you look for mycorrhiza Fungi forms a colony in outside cells or inside and coralloid roots ? Also explain what these cells of host plant. It absorbs nutrients from soil. terms mean.

Question : In which plants are sleve cells present and what is their function?

Question : In which phylum and where are choanocytes cells found?

Question : In which phyla is the larva trochopore found?

Question : In which Photophosphorylation, photo system I and photo system II, both are involved?

Question : In which phase, there is an active synthesis of RNA and proteins and no change in DNA contents of the cell?

Question :In which phase of the cell cycle DNA doubles and chromosomes replicate ?

Question : In which phase of prophase I, crossing over takes place?

Question :In which phase of mitosis are the chromosomes moving toward the poles ?

Question : In which parts of plant - cytokinins are produced ?

Question : Passage cells are found in

Question : In which part of the plant you would see the following: Well developed pith

Question : In which part of the plant is it present normally ?

Question : In which part of the chloroplast, only PS I is functional?

Question : In which part of the chloroplast does light reaction occur?

Question : In which part of reproduction system of male cockroach are sperm cells stored (A) Testis (B) Vas deferens (C) Seminal vesicle (D) mushroom gland

Question : In which part of nepthron, reabsorption of glucose is maximum from filtrate?(a) Henle's loop(b) PCT(c) DCT(d) filtration

Question : In which part of nephron, reabsorption of glucose is maximum from filtrate?

Question : In which part of compound stomach of ruminants, cellulose is digested?

Question : In which part of alimentary canal does absorption of water, simple sugars and alcohol takes place ?

Question : In which oxygen is not evolved during photosynthesis? .

Question : Reproduction is synonymous with growth in

Question :In which organism-man or mosquito, the sexual stages of malarial parasite is found ?

Question : In which organelle will you find zymogen granule

Question : In which organelle will you find tannin or latex

Question : In which organelle will you find phosphatase

Question : In which organelle will you find 9+0 arrangement of microtubules

Question :In which organelle of plant cell does the barcode genes are located? Name the genes.

Question : In which one the following would you expect to find glyoxysomes?

Question : In which one the following would you expect to find glyoxysomes

Question : In which one of the following the genus name its two characters and its phylum are not correctly matched ?