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Biological Classification Flashcards

(100 cards)

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1
Q

…………… was the earliest to attempt a scientific basis of classification

A

Aristole

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2
Q

Aristole classifed plants into ………….. , …………….. and ……………

A

Trees , shrubs and herbs

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3
Q

He divided animals into ……………. no. Of groups , one with………….. and one thoses did not

A

Two groups ,
Red blood

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4
Q

Monera cell wall is made up of

A

Polysaccharide and amino acids

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5
Q

All protist don’t contain cell wall T/F

A

F
+nt in some

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6
Q

Loose tissue body organisation is present in

A

Fungi

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7
Q

Monerans cannot be saprophytic T /F

A

F

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8
Q

Holozoic mode of nutrition is present in which kingdon

A

Animalia

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9
Q

The animalia kingdom contains saprophytic animals T/F

A

F

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10
Q

Whittaker five kingdom classification in which year

A

1969

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11
Q

Criteria’s use by whittaker for classification was

A

Cell structure body organisation mode of nutrition reproduction and phylogenetic relationship

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12
Q

Earlier chlamydomonas and spirogyra where place together under

A

Algae

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13
Q

Kingdom ………….. has brought together …………. and ………….( having cell walll ) with ………… and …………. ( lacking cell wall )

A

Protista , chlamydomonas and chlorella , paramoecium and amoeba

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14
Q

Phylogenetic means

A

Base on evolutionary relationships

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15
Q

…………….. are the sole members of Kingdom Monera

A

Bacteria

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16
Q

Bacteria 4 classification on the basis on shape

A

Cocus bacillus vibrium spirullion

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17
Q

Bacterial structure is very complex yet they are very simple in behaviour true or false

A

False

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18
Q

The ………….. shows the most extensive metabolic

A

Bacteria

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19
Q

Vast majority of bacteria are autotrophs true or false

A

False

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20
Q

…….. bacteria live in most of the harsh habitats

A

Archaebacteria

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21
Q

Name the three divisions of archaebacteria and their habitat

A

Extreme salty areas halophils , hot springs (thermoacidophils ) amd marshy areas ( methanogens)

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22
Q

Archaebacteria differs from others by having

A

Different cell structure , branched chain lipids

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23
Q

The reason for survival of archaebacteria in extreme condition is

A

Different cell wall structure and absence of peptidoglycan is responsible for survival in extreme conditions

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24
Q

…….. are present ingut of ruminants

A

Methanogens

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25
Methnogens are chdmoautotrophs or chemoheterotrophs
Chemoautotrophs
26
Eubacter have rigid cell wall true or false
True
27
Eubacteria if motile contains cilia true or false
False Contain flagella
28
Cyanobacteria is also called ........... have ..........type of chlorophyll
Blue green algae , chl a
29
Cyanobacteria can't be filamentous true or false
False They are filamentous
30
Cyanobacteria can be colonial true or false
T
31
The colonies of cyanobacteria are surrounded by..........
Gelatinous sheath
32
They forms..........in polluted water
Blooms
33
Some can fix atmospheric nitrogen in specialised cells called...............
Heterocyst
34
Ex of bacteria containing heterocyst are (2)
Anabena and nostoc and oscillatoria
35
...........bacteria oxidise various inorganic substance such as ................, ............ ,.......... for energy.
Chemsyntheic autotrophs , nitrates , notrites and ammonia
36
..................play a great role in recycling of nutrients like (4)
Chemosynthetic autotrophs . N , P , Fe , S
37
................bacteria are most abundant in nature.
Heterotrophs
38
Nostoc is a filamentous/unicellular cyanobacteria
Filamentous
39
............are helpful in making curd from milk, production of antibiotics
Heterotrophic
40
Heterotrophic bacteria help in fixation of nitrogen in roots. T / F
True
41
Name the 4 well known diseases caused by bacteria and their causative agent
Cholera (Vibrio cholerae) Typhoid (salmonella typhi) Tetanus (clostridium tetani) Citrus canker( xanthomonas citri)
42
Bacteria produce spores in favorable conditions. T / F
F
43
In bacteria, a primitive type of sexual reproduction is also present T/F
T
44
3 ways through which bacteria reproduce
Fission , spore formation and sexual reproduction
45
3 ways through which bacteria do sexual reproduction -
Transformation , conjugation ,transduction
46
.................completely lack cell wall (NEET)
Mycoplasma
47
Mycoplasma cannot survive without oxygen T/F
F
48
.................are the smallest living organism
Mycoplasma
49
Mycoplasma are never pathogenic. T / F
F
50
All ................are placed under Protista
Single cell eukaryotes
51
Groups under protista are (5)
Chrysophytes Dinoflagellates Euglenoids Slime mould Protozoa
52
Members of protists are primarily............
Aquatic
53
Protista kingdom forms a link with other kingdoms T/F
True
54
Chrysophytes This group include and
Diatoms and desmids ( golden algae)
55
Chrysophytes are found only in marine water. T/F
F Fresh water
56
Chrysophytes are microscopic and are planktons. T/F (NEET)
T
57
What are planktons?
Those who floats passively in water currents
58
Most of chrysophytes are
Photosynthetic
59
The cell wall of chrysophytes form two thick/thin overlapping shells, which fit together a as in a...........
Soap box
60
The walls of chrysophytes are embedded with ............and thus the walls are destructible/indestrustible
Silica , indestructible
61
What is diatomaceous earth?
Cell wall deposit of diatoms
62
Diatomaceous earth is used in (3)
Polishing Filteration of oils and syrups
63
...............are chief producers of oceans (NEET)
Diatoms
64
Dinoflagellated are mostly marine/free water and ________
Marine and photosynthetic
65
Dinoflagellates appear of 5 colour - (Rang birange :))
Yellow green blue red brown
66
Dinoflagellates cell wall has ___________ in the outer surface.
Cellulosic stiff plates
67
Dinoflagellates have 2 cilla. T/F
F
68
Dinoflagella the both flagella are perpendicular to each other. T/F
T
69
Red dinoflagellates ex (1)
Gonyalux
69
Red dinoflagellates ex (1)
Gonyalux
70
Red tides occur due to
Rapid multiplication of dinoflagellates
71
Red tides are good for marine fishes. T/F
F They are killed
72
Majority of euglenoids are marine/fresh water.
Fresh water stagnant water
73
Euglenoids Are found in stagnant water T/F.
T
74
Euglenoids have Instead of cell wall, they have ______ which is rich in _______
Pellicle , protein
75
Euglenoids have a flexible body. T/F
T
76
Euglenoids have one single long flagella. T/F
F. two flagella, one short one long
77
Pigments of euglenoids are identical to those present in ________
Higher plants
78
Euglenoids They are permanent autotrophs. T/F
F Mixotrophic
79
Ex of euglenoids
Euglena
80
Slime moulds are __________ protist.
Saprotrophic
81
Under suitable/unsuitable conditions, euglenoids form a aggregation called _________
Plasmodium
82
Plasmodium stage may spread over several feet. T/F
T
83
In euglenoids During favorable conditions, the plasmodium differentiates and forms fruiting bodies bearing spores at their tips. T/F
F Unfavourable
84
spore of euglenoida possess true/false walls.
True walls
85
spores of euglenoids are dispersed by _______
Air current
86
All protozoans are _________
Heterotrophs ( holozoic)
87
Protozoans live as _______ or _______
Predators or parasites
88
_______ are believed to be primitive relatives of animals.
Protozoans
89
4 major groups of protozoans are
Amoeboid Flagellated Cilliated and Sporozoans
90
Habitat of ameboid protozoans. (3)
Fresh water, sea water or moist soil
91
Amoebian protozoan capture their prey by ________ (NEET)
Pseudopodia
92
Amboeidal protozoa have _____ shells on their surface.
Silica
93
Ex of ameboid parasite (1)
Amoeba
94
Habitat of flagellated protozoans (2)
Free-living or parasitic
95
Flagellated protozoans ex (1) and the disease it cause
Trypanosoma - Sleeping sickness
96
Ciliated protozoans have cavity called ______
Gullet
97
Example of ciliated protozoan
Paramoecium
98
Sporozoans have a ______ spore like stage.
Infective
99
Sporozoans ex (1) and the disease it cause
Plasmodium-Malaria

Botany (2 decks)

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