Reference no: EM131121560
PLASTIDS
Q200. Term Plastid was first used by-
(a) Haeckal
(b) Schimper
(c) Mayer
(d) Erera
Q201. Coloured plastids-
(a) Aleuroplast
(b) Amyloplast
(c) Chromoplast
(d) Chloroplast
Q202. Red colour of chillies and red tomatoes is due to the –
(a) Anthocyanin
(b) Anthochor
(c) Lycopene
(d) Carotene
Q203. Anthocyanin are-
(a) Green pigment
(b) Blue or violet
(c) Yellow
(d) None
Q204. Photosynthetic pigment is-
(a) Aleuroplast
(b) Amyloplast
(c) Chromoplast
(d) Chloroplast
Q205. These store food in different forms
(a) Amyloplast
(b) Elaiplast
(c) Aleuroplast
(d) all
Q206. All types plastids have common origin from-
(a) Amyloplast
(b) Elaiplast
(c) Aleuroplast
(d) Proplastids
Q207. Which id true-
(a) Different types of plastids may transform from one form to another
(b) Genetic material is similar
(c) Chromoplast never transform to chloroplast
(d) All
Q208. These are membranous clusters of pigment in cytoplasm of photosynthetic bacteria-
(a) Chromatophores
(b) Chlorosome
(c) Quantosomes
(d) None
Q209. Shape of chloroplast in Ulothrix
(a) Cup shaped
(b) Gridle shaped
(c) Spiral
(d) Reticulate
Q210. Which of the following has cup shape?
(a) Higher plants
(b) Spirogyra
(c) Oedogonium
(d) Chlamydomonas
Q211. Largest cell organelle-
(a) Vacuole
(b) Nucleus
(c) Chloroplast
(d) Mitochondria
Q212. ____ is the most abundant enzyme on earth-
(a) Amylase
(b) Succinase
(c) Rubisco
(d) None
Q213. DNA of choloplast-
(a) Single stranded, linear
(b) Single stranded, circular
(c) Double stranded , linear
(d) Double stranded, circular
Q214. Number of choloplast in higher plants
(a) 10-20
(b) 20-40
(c) 2000-5000
(d) More than 5000
Q215. Photosynthetic pigments are located in
(a) Granum
(b) Cytoplasm
(c) Thylakoid membrane
(d) Stroma
Q216. A photosynthetic functional unit-
(a) F1 particle
(b) Palade
(c) Quantosomes
(d) Chlorosomes
Q217. Which is incorrect in reference to cholorplast-
(a) Balancing O2 and CO2
(b) Impart in cytoplasmic inheritance
(c) Can be changed into chromoplast during ripening of fruits.
None
Q218. Biogenesis of chloroplast-
(a) From proplastid
(b) From division of pre-existing plastids
(c) Both
(d) None
CILIA AND FLAGELLA
Q219. ____ is/are mechanical, hair like cellular appandages locomotory structure.
(a) Cilia
(b) Flagella
(c) Both
(d) Dynien
Q220. Cilium is composed of-
(a) 9doublet +1 singlet
(b) 10 doublet + 2 singlet
(c) 9 doublet + 2 singlet
(d) Two of the above
Q221. Which is the Part of flagella-
(a) Axonema
(b) Tubules
(c) B-tubules
(d) all
Q222. The chlorophyll pigment is readily soluble-
(a) water
(b) acids
(c) alkanes
(d) acetone
Q223. Centrioles are found in-
(a) chromosomes
(b) nucleus
(c) centrosome
(d) centromere
Q224. Site of calvin cycle is –
(a) chloroplast
(b) cytoplasm
(c) mitochondria
(d) glyoxisome
Q225. Enzymes are synthesized on-
(a) dictyosomes
(b) ribosomes
(c) mitochondria
(d) none
Q226. Larger subunit of ribosome is dome shaped and attached to ER by-
(a) riboproteins
(b) aminoacid
(c) ca2+
(d) hydrogen bonds
Q227. Which is not true about sphaerosomes-
(a) involved in photorespiration
(b) Arise from ER
(c) Related to fat metabolism
(d) Single membrane bound.
Q228. Elioplasts are absent in-
(a) Potato
(b) Cocos nucifera
(c) Arachis hypogea
(d) Helianthus
Q229. Centrosome was discovered by-
(a) Benden
(b) Boveri
(c) Delis
(d) None
Q230. In higher plants, the chloroplast are-
(a) Discoidal or oval
(b) Spiral
(c) Cupshaped
(d) Reticulate
Q231. Which ion holds the ribosomal subunits together-
(a) Ca2+
(b) Mn2+
(c) Mg2+
(d) Na2+
Q232. DNA is not found in-
(a) Nucleus
(b) Mitochondria
(c) Chloroplast
(d) Ribosome
Q234. Mitochondria and chloroplast are considered to be endosymbionts of cell because they-
(a) Possess their own nucleic acid
(b) Have capacity of ATP synthesis
(c) Do not reproduce
(d) All the above
Q235. Peroxysomes contain-
(a) Hydrolytic enzyme
(b) Transferase
(c) Isomerase
(d) Oxidising enzyme
Q236. Sphaerosome are involved in-
(a) Synthesis and storage of lipid
(b) Synthesis of protein
(c) B-oxidation of fatty acid
(d) Synthesis and storage of carbohydrates
Q237. Which of the following statement is not correct?
(a) The magnesium found in ribosomes units
(b) Cytochrome P-450 found in golgi complex
(c) Chloroplasts are semi autonomous organelle
(d) Nuclear envelope reappear in telophase stage
Q238. Factory of ribosomes in a cell is-
(a) ER
(b) Nucleolus
(c) Mitochondria
(d) Golgi body
Q239. What is the angle between two centrioles of a centrosome-
(a) 30 degree
(b) 45 degree
(c) 60 degree
(d) 90 degree
Q240. Self duplication does not occur in
(a) Mitochondria
(b) Centroles
(c) Chloroplast
(d) Ribosomes
Q241. Ribosome attached with rough E. R. by the help of
(a) Protein
(b) Carbohydrates
(c) Glycoprotein
(d) Phopholipids
Q242. In which tubulin protein is not present-
(a) Plasma membrane
(b) Cilia
(c) Flagella
(d) Microtubules
Q243. In which of the following cell centriole is absent-
(a) Epithelial cell
(b) Gland cell
(c) Liver cells
(d) Nerve cell
Q244. Ribosomes are-
(a) Positively charged
(b) Negatively charged
(c) Amphoteric
(d) Neutral
Q245. Sphaerosomes are formed from-
(a) Lipidchondria
(b) ER
(c) Ribosome
(d) Mitochondria
Q246. The peroxisomes are associated with the phenomenon of-
(a) Oxidative anabolism
(b) De-gradation of H2O
(c) Anaerobic respiration
(d) Photorespiration and degradation of H2O
Q247. Factory for synthesis of sugar in autotrophic
(a) Mitochondria
(b) Ribosomes
(c) Chloroplast
(d) ER
Q248. Which of the following is not a mechanical cell organelle-
(a) Glyoxysomes
(b) Centriole
(c) Diplosome
(d) Blepheroplast
Q249. Biogenesis of eukaryotic ribosomes takes place in-
(a) Mitochondria
(b) Chloroplast
(c) Both a abd b
(d) Nucleolus
Q250.which of the following is termed as highly specialised peroxisomes-
(a) Glyoxysomes
(b) Mitochondria
(c) Golgi body
(d) Sphaerosomes
Q251. “palade particles” are-
(a) Ribosomes
(b) Golgi vesicles
(c) Lysosomes
(d) Sphaerosomes
Q252. Ribosomes are centre of-
(a) Lipid synthesis
(b) Carbohydrate synthesis
(c) Protein synthesis
(d) All the above
Q253. Polysome is the chain of-
(a) Pinesomes
(b) Phagosomes
(c) Microsomes
(d) Ribosomes
Q254. By loss of ribosomes RER converts in –
(a) SES
(b) golgi boby
(c) Lysosomes
(d) Microtubules
Q256. Anthrocyanin pigment occurs in-
(a) Chromoplasts
(b) Amyloplasta
(c) Cytoplasm
(d) Cell sap
Q257. Which of the cilia protein is analogous to myosin of muscles-
(a) Tubulin
(b) Dynien
(c) Flagellin
(d) None
Q258. Maximum substance in ribosome is-
(a) RNA
(b) ATP
(c) NAd
(d) NADPH
Q259. Function of centrosome-
(a) Initiation of cell division
(b) Inhibition of cell div
(c) Termination of cell division
(d) Cytokinesis
Q260. Blepheroplast is a type of-
(a) Centriole
(b) Plastids
(c) Cilia
(d) Mitochondria
Q261. Who coined the term Ribosomes?
(a) Kolliker
(b) Meves
(c) Palade
(d) Robinson
Q262. Except mammalian RBC all living cells have ribosome-
(a) Prokaryotes
(b) Eukaryotes
(c) Both
(d) None
Q263. Water soluble yellow pigment present in petals of targets and sunflower is-
(a) Carotene
(b) Xanthophyl
(c) Anthoclor
(d) Lycopene
Q264. Prokarytoic ribosomes are 90s , s refer to –
(a) Sveberg unit
(b) Smallest unit
(c) Smooth
(d) Speed
Q265. Rhizoplasts or rootlets are part of-
(a) Centriole
(b) Root hairs
(c) Ciliary apparatus
(d) Spindle
Q266. Glyoxylate pathway takes place in-
(a) Peroxisomes
(b) Sphaerosomes
(c) Lysosomes
(d) Glyoxysomes
Q267. Pericarp and petals contain
(a) Chloroplast
(b) Chromoplast
(c) Leucoplast
(d) Etioplast
Q268. How many longitudinal peripheral fibres found in a centriole
(a) 2
(b) 9
(c) 5
(d) 7
Q269. Smallest cell organelle-
(a) Lysosomes
(b) Centrosome
(c) Ribosome
(d) Golgiboby
Q270. Non pigmented part of chloroplast is called-
(a) Thylokoids
(b) Grana
(c) Stroma
(d) Lamellae
Q271. Which of the following is not common in chloroplasts and mitochondria?
(a) Both are present in animal cell
(b) Both contain their own genetic material
(c) Both are present in eukaryotic cell
(d) Both are present in plant cells
Q272. Lamellae of chloroplast are known as-
(a) Granum
(b) Frets
(c) Thylokoids
(d) Stroma lamellae
Q273. Which of the following enzymes are found in matrix of perisomes-
(a) NADH cytochrome reductase
(b) Glyoxidases and malate dehydrogenase
(c) Acid phosphatises and isocitric lysase
(d) Catalases and oxidases
Q274. 70s type of ribosomes found in
(a) Prokaryotic cells
(b) Prokaryotic cells, chloroplasts and mitochondria
(c) Mitochondria
(d) Nucleus, mitochondria
Q275. Cilia and flagella arise from-
(a) Basal bodies
(b) Basal granules
(c) Blepharoplasts
(d) All of the above
Q276. Mitoplast is-
(a) Outer membrane less chloroplast
(b) Outermembrane less mitochondria
(c) Franum less chloroplast
(d) Well developed nucleus
Q277. Grana and stroma lamellae are partsof-
(a) Mitochondria
(b) Chloroplast
(c) ER
(d) Vacuoles
Q278. Sedimentation coefficient of mitoribosomes of higher plants is-
(a) 80s
(b) 70s
(c) 65s
(d) 55s
Q279. Which of the following substances are stored in aleuroplast
(a) Starch
(b) Oil and lipids
(c) Proteins
(d) Water and oil
Q280. Smallest cell organelle which called cell engine is
(a) Ribosome
(b) Lysosome
(c) Vacuoles
(d) Endoplasmic reticulum
Q281. The ribosomes are made up of –
(a) DNA+protein
(b) RNA + protein
(c) DNA +RNA
(d) None of these
Q282. Functional unit of Chloroplast is
(a) Stroma
(b) Quantasome
(c) Oxysome
(d) Peroxysomes
Q283. Cilia and flagella both have-
(a) 9 + 2 arrangment of microtubules
(b) Protective structure of cell
(c) Only present in protozoa
(d) Only outgrowth structure of cytoplasm
Q284. Centrioles and centrosome are presente in cells of :-
(a) Animals
(b) Bacteria
(c) Greencells
(d) Cyanobacteria
Q285. Similarity bet, plant and animal flagella microtubules –
(a) 9 +3
(b) 9 + 2
(c) 9 + 6
(d) 9 + 1
Q286. Ribosomes are produced in-
(a) Nucleus
(b) .cytoplasm3
(c) Mytochondria
(d) Golgi body
Q287. Which of the following pair lack the unit membrane
(a) Nucleus and ER
(b) Mitochondria and chloroplast
(c) Ribosome and nucleus
(d) Golgi body and lysosomes
Q288. Golgi body is concerned with-
(a) Respiration
(b) Secretion
(c) Excretion
(d) Degradation
Q289. Three of the following statement regarding cell organelles are correct while one is wrong. Which one is wrong?
(a) Lysosomes are double membrane vesicles budded off from golgi apparatus and contain digestive enzymes
(b) Endoplasmic reticulum consists of network of membranes tubules and helps in transport, synthesis and secretion.
(c) Leucoplast are bound by two membrane lack pigment but contain their own DNA and protein synthesizing machinery
(d) Spharosomes are single membrane bound and are associated with synthesis and storage of lipids
Q290. In which of the following would you expect to find glyoxysomes?
(a) Endosperm of wheat
(b) Endosperm of castor
(c) Palisade cell in leaf
(d) Root hair
Q291. Which of the following statement regarding cilia is not correct
(a) Cilia contain an outer of 9 doublet microtubules surrounding two single microtubules
(b) The organised beating of cilia is controlled by flukes of Ca2+ across the membrane
(c) Cilia are hair like cellular appendages
(d) Microtubules of cilia are composed of tubulin
Q292. The contractile protein of skeletal muscle involving ATPase activity is
(a) Alpha –Actinie
(b) Troponine
(c) Tropomyosin
(d) Myosin
Q293. Select the wrong statement from the following
(a) Both chloroplast and mitochondria contain an inner and outer membrane
(b) Both chloroplast and mitochondria have an internal compartment, the thylakoid space bounded by thylakoid membrane.
(c) Both chloroplast and mitochondria contain DNA
(d) The chloroplast are generally much larger than mitochondria.
NUCLEUS
Q294. Who first observed nucleus?
(a) Robert Brown
(b) Hammerling
(c) Leeuwenhoek
(d) Strasburgar
Q295. ____ is double membrane bound dense protoplasmic body , which controls all cellular metabolism and encloses the genetic information of cell
(a) Mitochondria
(b) DNA
(c) Nucleus
(d) Gene
Q296. Nucleus is considered as controller or director. The experiment to prove it was done on-
(a) Chaladomonas
(b) Ulothrix
(c) Acetabularia
(d) None
Q297. If this organelle is removed the cell of unicellular organism , organism will die immediately?
(a) Vacuole
(b) Nucleus
(c) Mitochondria
(d) Any of these
Q298. Nucleus is absent in-
(a) Sieve tube element
(b) Mature RBCs of mammals
(c) RBcs of lamma
(d) Two of the above
Q299. Nucleus is-
(a) Double membrane
(b) Single membrane
(c) Membrane less
(d) Triple membrane
Q300. Perinuclear space is –
(a) 100-200 A
(b) 200-300 A
(c) 100- 500 A
(d) 100-1000A