Algae Kingdom is a classification of photosynthetic organisms that belong to the plant kingdom. They are known for their simple structure and ability to produce oxygen through photosynthesis, which makes them a vital component of the ecosystem. Their study has been widely researched and widely used in various industries, particularly in the field of biotechnology. As a result, the knowledge of Algae Kingdom is a highly sought-after skill in the job market, making it a common subject in job tests.
Algae Kingdom is a vast and fascinating field that continues to grow and evolve. Whether you're a student or a professional, mastering the subject can open a world of opportunities and enhance your career prospects. By studying and preparing Examtry MCQs, and staying updated, you can increase your chances of acing your Algae Kingdom MCQs based job test. With the right approach, you can showcase your knowledge and expertise in Algae Kingdom and take the first step towards a successful and fulfilling career.
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1 - A crown of the five cells is present at the top of oogonium is called ?
corona
2 - A single non motile spores is formed in batrachospermum is called ?
monospores
3 - Agar agar is obtain from?
gelidium
4 - Algae are found in ?
a and b both
5 - Algae are found in mountains covered with snow ?
cryophytes
6 - Algae carry out more photosynthesis in marine ecosystem ?
0.5
7 - Algae cell wall cheifly composed of following?
cellulose
8 - Algae grow on the surface of other plants?
epiphytes
9 - Algae have body size following ?
different
10 - Algae is used to colonize silicone resins ?
stichococcus bacillaris
11 - All life forms is diploid except gametes this type of plants are called ?
diplonts
12 - An axial without raphe is called following?
psuedoraphe
13 - An intercalary meristem is present at the base of the hair that’s called ?
trichothallic meristem
14 - Aplanospore is which of the following?
non motile
15 - Aquarim and ponds are filtered by using following ?
algae
16 - At the end of week one parent of chlamydomonas have individual ?
2000000
17 - At the time of sexual reproduction protoplast of a cell divides into Biflagellate?
all
18 - Axial field may be contain a longitudinal slit called?
raphe
19 - Bacillariophyta have colour is?
golden brown
20 - Basal bodies are connected with eachother by transverse fibers called?
parademose
21 - Batrachospermum class is ?
rhodophyceae
22 - Batrachospermum division is ?
rhodophyta
23 - Batrachospermum family is?
batrachospermumacea
24 - Batrachospermum have life cycle ?
haplobiontic
25 - Batrachospermum order is ?
nemalionales
26 - Batrachpspermum genus is ?
batrachospermum
27 - Bioremeditiation of the synthetic substance by following?
stichococcus bacillaris
28 - Body of diatoms contain oil ?
0.11
29 - Body of male gametes comes in contact with that of female gamete and fusion take place?
clump formation
30 - Branches like fine hair in polysiphonia is called ?
trichoblasts
31 - Bromine is extracted from following ?
red algae
32 - Bulbils are formed into ?
rhizoids
33 - Bulbils attached to the nodels cells by following ?
pedicel cells
34 - C.pluristigma have eye spots ?
two to three
35 - Carpospores germinate to form another diploid phase called ?
tetrasporophyte
36 - Cell secretes a thick wall and become rounded ?
hypnospores
37 - Cell wall of diatoms called two halves called following ?
valves
38 - Cell wall of phaeophyta have portion ?
two
39 - Cell wall ruptures at distal end following ?
exospores
40 - Cell walls halves overlap like following ?
petridish
41 - Chara also known as ?
stoneworts
42 - Chara class is ?
charaphyceae
43 - Chara division is ?
charyophyta
44 - Chara family is ?
characeae
45 - Chara genus is ?
chara
46 - Chara is example of ?
charophyta
47 - Chara order is ?
charales
48 - Chlamydomonas class is?
chlorophyceae
49 - Chlamydomonas division is ?
chlorophyta
50 - Chlamydomonas ehenbergi occurs in ?
saline water
51 - Chlamydomonas family ?
chlamydomonadaceae
52 - Chlamydomonas genus is ?
chlamydomonas
53 - Chlamydomonas kingdom is ?
plantae
54 - Chlamydomonas order is ?
volvocales
55 - Chlamydomonas species ?
150
56 - Chlamydomonas structure size is about ?
0.02mm
57 - Chlorophyta cell wall inner layer has ?
pectin
58 - Chlorophyta cell wall uper layer composed of following ?
cellulose
59 - Chlorophyta have colour is ?
grassy green
60 - Chloroplast of spirogyra studied by ?
Darves
61 - Colour of xanthophylls pigments?
yellow to brown
62 - Conjugation in which both filament occurred as adder like is called ?
scalariform conjugation
63 - Crop of coffee destroyed by following ?
cephaleuros virescens
64 - Cytoplasm have organelles ?
all
65 - Cytoplasm is arranged into parietal layer ?
primordial utricle
66 - Darves chloroplast studied in ?
1965
67 - Darves chloroplast studied in microscope ?
electron
68 - Dead algae decomposed by following ?
aerobic bacteria
69 - Detach from plant body and develop new plants ?
propagule
70 - Diatomaceous earth is formed by the death of following ?
diatoms
71 - Diatoms are example of following?
algae
72 - Diatoms are following ?
primary producers
73 - Diatoms have chloroplast ?
secondary
74 - Diatoms which are circular in shape and symmetrical pattern ?
centrales
75 - Diatoms which are elongated or boat shaped is ?
pennales
76 - Disease red rust of tea is caused by following ?
cephaleuros virescens
77 - During asexual reproduction cell increase ten time is called ?
gonidia
78 - During the formation of pseudocortex loosing covering is called ?
pseudocortex
79 - E.pusilus and E.globifer in sexual reproduction?
isogamy
80 - Each branch of limited growth have internodes ?
3 to 8
81 - Each flagella is composed of axial filament which called is ?
axonemes
82 - Each internode is composed large cell ?
single
83 - Each volvox colony have number of cells ?
500 to 5000
84 - Ectocarpus class is?
isogenerateae
85 - Ectocarpus colour is ?
brown alga
86 - Ectocarpus division is ?
phaeophyta
87 - Ectocarpus family is ?
ectocarpaceae
88 - Ectocarpus genus is ?
ectocarpus
89 - Ectocarpus order is ?
ectocarpales
90 - Epidermis of laminaria have cells shape ?
cubical
91 - Epiphytes also known as ?
aerophytes
92 - Euglena is example of following ?
euglenophyta
93 - Eutrophication is also known as following ?
algal baloom
94 - Fat like colourless granule in phaeophyta
fucosan
95 - Female gametangium in volvox is called ?
oogonium
96 - Fishes depend for food on ?
diatoms
97 - Flagella arises from two basal granules called ?
blepharoplast
98 - Flagellum is arises from ?
basal body
99 - Following algae used in puddings and soups ?
porphyra
100 - Following algae which live inside the another plants ?
endophytes
101 - Following different pigments of carotenes?
five
102 - Following flagella in algae ?
all
103 - Following is composed of chromosomes,nucleoplasm and nucleolus?
nucleus
104 - Following is used for tooth and tooth paste ?
diatomaceous earth
105 - Following is used to store reserve food material ?
pyrenoids
106 - Following is very large and diverse group of eukaryotic organism ?
algae
107 - Following name of plant body parts in phaeophyta?
all
108 - Following use for adhesive structure in artificial silk ?
algin
109 - For centuries seaweed used as a following ?
fertilizer
110 - Four non motile spores are formed a sporangium is called ?
tetraspores
111 - Fucoxanthin colour is ?
brown
112 - Gametes enclosed in a cell wall called ?
calyptogametes
113 - Gametes fuse to form following ?
zygote
114 - Gametes have similar size and form this fusion is called ?
isogamy
115 - Gametes have similar structure and form but different size is ?
anisogamy
116 - Gametes may be naked is called ?
gymnogametes
117 - Gametophyte is which of the following generation?
haploid
118 - Gelatin is obtained from algae?
red
119 - Gelatinous portion of cell wall in phaeophyta made with ?
algin
120 - Gelidium is used for ?
laxative
121 - Green algae which is directly eaten by man is ?
ulva
122 - Hair like cells present between sporangia ?
paraphyses
123 - Haploid nucleus developed into haploid?
carposporophyte
124 - Heamatochrome colour is following ?
orange red
125 - How many gonidia in one colony of volvox?
5 to20
126 - Ice cream is made with use of ?
algin
127 - If both generation have similar vegetative generation alternate with each other ?
isomorphic
128 - If the original wall of cell becomes thick ?
akinetes
129 - If two generation have different structure then they are ?
heteromorphic
130 - In Algae cell division occurred in following plane?
one
131 - In anisogamy the female cell produce larger macrogametes?
four
132 - In batrachrospermum deep water plants have colour?
a and b both
133 - In batrachrospermum shallow water plants have colour is ?
reddish in colour
134 - In c. monocia and c.braunil occurred ?
anisogamy
135 - In c.coccifera and c.oogonium occurred into ?
anisogamy
136 - In c.reinhardi and c.longistigma occurred ?
isogamy
137 - In chara sexual reproduction male fruitification is called ?
globule
138 - In chara some of the leaf cells develop to form spine like appendages?
stipules
139 - In chlamydomonas zoospore formation and division process repeated in every ?
24 hours
140 - In diatoms sexual reproduction occurred by ?
auxospore
141 - In diplohaplontic life cycle types of generation produced ?
a and b both
142 - In laminaria during formation of zoospore nuclei are formed following?
32 to 64
143 - In oogamy cell produces biflagellate microgametes ?
all
144 - In pinnularia protoplast grows to its maximum size ans sceret silica richpectic membrane is called ?
prizonium
145 - In pinnularia storage compound of oil is ?
chrysolaminarin
146 - In plurilocular sporangia cubical cells in transverse tires row creat?
20 to 40
147 - In rhodophyta which pigment present ?
chlorophyll d
148 - In spirogyra chloroplast shape ?
flat ribbon
149 - In spirogyra fertilization occurred following ?
a and b both
150 - In spirogyra granum have thylakoids?
4 to 12
151 - In spirogyra indirect lateral conjugation lower cell behave like ?
female gametangium
152 - In spirogyra indirect lateral conjugation upper cell behaves like ?
male gametangium
153 - In spirogyra occurred following ?
fragmentation
154 - In the volvox end directed forword is called ?
anterior end
155 - In vaucheria asexual reproduction occurred by ?
a and b both
156 - In vaucheria pigment have excessive amount of ?
Beta carotene
157 - In volvox duaghter colonies form their own daughter colonies ?
grand daughter colony
158 - In volvox during asexual reproduction cell increase following time?
10
159 - In volvox egg develops a beak like protrusion is called following ?
receptive spot
160 - In volvox nucleus connected to flagella by?
neurometer
161 - In volvox protoplast of antheridium divides many time and produces cell ?
16 to 128
162 - Indirect lateral coonjugation occurred in ?
S.affinis
163 - Inner portion of cell wall of phaeophyta?
cellulose
164 - Internodal cell is covered by a single layer of cell is called ?
cortex
165 - Jellies and candles are made with following ?
gelatin
166 - Kelp can grow upto length following ?
50m
167 - Laminaria class is ?
heterogenerate
168 - Laminaria division is ?
phaeophyta
169 - Laminaria family is ?
laminariaceae
170 - Laminaria genus is ?
laminaria
171 - Laminaria is belong to ?
phaephyta
172 - Laminaria order is ?
laminariales
173 - Laminaria plant body divided into following ?
two
174 - Large brown algaa is ?
kelp
175 - Lateral conjugation in spirogyra is called following ?
chain conjugation
176 - Leaves of phaeophyta is ?
blades
177 - Less active gamete is called ?
female gamte
178 - major producer are in marine ?
algae
179 - many sporangia in summer form?
sori
180 - Marine forms are present from sea shore to depth upto following?
100meter
181 - Mature plant of chara is covered with following ?
calcium carbonate
182 - Mitozoospores known as following?
neutral spore
183 - Mostly algae are following ?
autotrophic
184 - Motile cells have flagella ?
2 to 4
185 - Motile spores are called following ?
zoospores
186 - Multicellular algae is following?
kelp
187 - Myxoxanthin colour is ?
blue green
188 - Non motile asexual spores in juvenile stage is called ?
chantransia stage
189 - Non motile asexual spores is which of the following?
monospore
190 - Not motile spores are called following ?
aplanospores
191 - Nucleus is embedded into ?
cytoplasm
192 - Nucleus of zygote to form divided and form haploid nucleus?
four
193 - Oogamous in volvox is ?
sexual reproduction
194 - Oosphere is changed into oospore without fertilization it forms
parthenospore
195 - Outer larger valve is in diatoms ?
epitheca
196 - outer portion of cell wall of phaeophyta?
gelatinous
197 - Parthenospore condition is called ?
parthenogenesis
198 - Pectic substance of calcium salts of alginic and fucinic acids?
algin
199 - Phaeophyta grow below the water surface ?
10 to 20m
200 - Phaeophyta is ?
brown algae
201 - Phaeophyta plant body have parts ?
three
202 - Phycocyanin colour is ?
blue
203 - Phycoerythrin colour is?
red
204 - Phytophyta have pigment ?
brown
205 - Pigments are present in ?
chloroplast
206 - Pinnularia class is ?
bacillariophyta
207 - Pinnularia division is ?
bacillariophyta
208 - Pinnularia family is ?
naviculoideae
209 - Pinnularia genus is ?
pinnularia
210 - Pinnularia is example of ?
bacillariophyta
211 - Pinnularia order is?
pennales
212 - Polysiphonia class is ?
rhodophyceae
213 - Polysiphonia division is ?
rhodophyta
214 - Polysiphonia family is ?
rhodomelaceae
215 - Polysiphonia genus is ?
polysiphonia
216 - Polysiphonia order is ?
ceramiales
217 - pondsilk is called following ?
spirogyra
218 - Potash and iodine are extracted from following ?
kelp
219 - Protoplast divided into parts?
two
220 - Raphe has circular thickening called ?
central nodules
221 - Red algae is ?
rhodophyta
222 - Red colour due to presence of red pigment called the ?
haematochrome
223 - Rhodophyta have pigments following ?
a and b both
224 - Rich source of zinc iron copper boron and manganese following ?
kelp
225 - Root like structure in phaeophyta plants is ?
holdfast
226 - Rounded body is formed with many spores this condition is called ?
palmella stage
227 - S .indica is belong to following ?
spirogyra
228 - S.cqmmunis belong to ?
spirogyra
229 - S.crassata is belong to following ?
spirogyra
230 - S.microspora is belong to following ?
spirogyra
231 - Sewage is treated by following ?
algae
232 - Similar thickning present at the outer end of raphe is called ?
polar nodules
233 - Small motile gametes is following ?
antherzoid
234 - Small round tuber like structure is on the chara is ?
bulbils
235 - Smaller active gamete is called ?
male gamete
236 - Some algae are attached to the substratum by hold fast ?
sessile
237 - Some algae are found in hot springs these are called ?
thermophytes
238 - Some algae attach to ship it is called
fouling of ship
239 - Some algae develop outgrowth and this outgrowth have stored food is ?
tubers
240 - Some colonies have definite number of cells such colonies are called ?
coenobia
241 - Sometime filaments are loosely grouped to from following?
pseudoparenchymatous
242 - Source of ammonia and charcoal is ?
kelp
243 - Sphere has an opening in volvox that’s called ?
phialophore
244 - Spirogyra class is ?
chlorophyceae
245 - Spirogyra commonly called is ?
pond scum
246 - Spirogyra division is following?
chlorophyta
247 - Spirogyra family is ?
zygnemaceae
248 - Spirogyra genus is ?
spirogyra
249 - Spirogyra have species ?
300
250 - Spirogyra is example of ?
chlorophyta
251 - Spirogyra order is ?
conjugales
252 - Spirogyra sub order is ?
zygnemoideae
253 - spirogyta and stoneworts are belong to following ?
charophyta
254 - Spores produced singly within sporangium ?
monospore
255 - Sporophytes are?
diploid
256 - Sporophytes is which of the following generation ?
diploid
257 - Statospores formation is called ?
a and b both
258 - Surface of pores in diatomes characteristics marking on the surface of valves the marking free area is called ?
axial field
259 - The apical cell develops into a very small filamentous is called ?
gametophyte
260 - The band view in pinnularia is ?
girdle view
261 - The cell wall of diatoms composed of following?
pectic substance
262 - The center of globule has eight cells called ?
primary capitula
263 - The colony of volvox is known as ?
coenobium
264 - The female fruitification is called ?
nucule
265 - The female sex organ in red algae is ?
carpogonium
266 - The filament with prostate and vertical system are called ?
heterotrichous
267 - The filament without cross walls are following?
coenocytic
268 - The free floating algae are following?
phytoplankton
269 - The higher rate of biological activity in a nutrient rich lake or pound ?
eutrophication
270 - The kelp in phaeophyta long following?
25 to 30m
271 - The largest and most complex marine algae are called ?
seaweeds
272 - The main axis and the branches of projecting system are following?
uniseriate
273 - The male gametangia in volvox is called ?
antheridium
274 - The marigins of two valves are covered by a connecting band is called ?
cingulum
275 - The most common xanthophylls in algae ?
lutein
276 - The non motile larger gamete is ?
oosphere
277 - The smaller inner valve is called diatoms?
hypotheca
278 - The two valves in diatoms with inner protoplasts are called ?
frustule
279 - The way of locomotion in algae is following?
flagella
280 - Transverse section of laminaria have regions?
two
281 - Two vegetative cell in diatoms produce gametes ?
four
282 - Unicellular genera of algae are ?
a and b both
283 - Unicellular genera of algae following?
chlorella
284 - Use for filter oils and syrup in sugar industries?
diatomaceous earth
285 - Used as bases in shoe polish shaving creams cosmetics and glue ?
gelatin
286 - Used as moisture retainer in many types of medicines?
algin
287 - Used for fire proof material?
diatomaceous earth
288 - Used for polish meta and automobiles ?
diatomaceous earth
289 - Used in paints and many pharmaceutical products following?
algin
290 - Used in preparation of soap and glasses ?
kelp
291 - Used in processing of natural and synthetic rubbers?
algin
292 - Vaucheria class is ?
xanthophyceae
293 - Vaucheria division is ?
xanthophyta
294 - Vaucheria family is ?
vacheriaceae
295 - Vaucheria genus is ?
vaucheria
296 - Vaucheria is example of
xanthphyta
297 - Vaucheria order is ?
heterosphonales
298 - Vegetative reproduction in vaucheria is ?
fragmentation
299 - Vertical diviasion started in gonidia and produced celled stages?
16
300 - Volvox appear in water following?
spring
301 - Volvox class is ?
chlorophyceae
302 - Volvox division is ?
chlorophyta
303 - Volvox family is ?
volvocaceae
304 - Volvox genus is ?
volvox
305 - Volvox individual have same structure like ?
chlamydomonas
306 - Volvox kingdom is following?
plantae
307 - Volvox order is ?
volvocales
308 - Volvox shape is following ?
spherical
309 - Volvox shows life cycle ?
haptonic
310 - Wall is globule is composed of sheild cells?
eight
311 - When carpospore separated from the filament and secretes cell wall ?
chantransia stage
312 - When during fusing gametes are dissimiliar in size and produced different gametangia ?
morphological anisogamy
313 - When four haploid spores are produced in each sporangium?
tetraspore
314 - When parts of aplanospore develop cysts or hypnospore this stage is called ?
gongrosira stage
315 - When zygote nucleus divides meiotically which nuclei or formed?
gonimoblast
316 - Which algae are mostly eaten by china and japan ?
kelp
317 - Which algae block the photosynthesis ?
epiphytes
318 - Which algae used in preparation of cakes and pastries?
chlorella
319 - Which of the algae make water green ?
volvox
320 - Which of the following abundently present in the arctic and antarctic oceans?
brown algae
321 - Which of the following disappear in fertilization ?
flagella
322 - Which of the following grow on the fins of fish in sweden ?
ectocarpus fasciculatus
323 - Which of the following impregnated in cell wall of diatoms ?
silica
324 - Which of the following is affective against gram positive bacteria ?
chlorellin
325 - Which of the following is aquatic plants ?
algae
326 - Which of the following is used as a soil conditioner ?
maerl
327 - Which of the following is used to kill mosquito larvae?
chara plant
328 - Which of the following pigments naturally used as dye ?
a and b both
329 - Which of the following produced in terrestrial form?
aplanospore
330 - Which of the following stem like branches in phaeophyta plants?
stipes
331 - Which one have chlorophyll a, b and carotene ?
euglenophyta
332 - Which pigment present in chlorophyta and eugenophyta?
Chlorophyll b
333 - Which type of algae block the gills of fishes ?
all
334 - Whorl in limited growth forms globose structure is called ?
glomerule
335 - Xanthphyta have colour is?
yellow
336 - Zoospore in asexual reproduction in vaucheria secrete thick wall and produced ?
germ tube
337 - Zygospore of spirogyra have cell wall ?
two
338 - Zygote secrete thick wall and become ?
zygospore
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