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)   
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