Examples Flashcards
(80 cards)
1
Q
ASEXUAL REPRODUCTION
- Binary fission:
- Budding:
- Cell Division:
A
- Amoeba
- Yeast
- Protists & Monerans
2
Q
ASEXUAL REPRODUCTION STRUCTURE
- Zoospores:
- Conidia:
- Buds:
- Gemmules:
A
- Chlamydomonas
- Penicillium
- Hydra
- Sponges
3
Q
VEGETATIVE PROPAGULES IN ANGIOSPERMS
1. Eyes:
2. Rhizome:
3. Bulbil:
4. Leaf Buds:
5. Offsets:
A
- Potato
- Ginger, Banana
- Agave
- Bryophyllum
- Water hyacinth
4
Q
OESTRUS CYCLE
A
- Tiger
- Cows
- Sheep
- Rats
- Deers
- Dogs
5
Q
MENSTRUAL CYCLE
A
- Monkey
- Apes
- Humans
6
Q
MONOECIOUS PLANTS
Bisexual plants
A
- Cucurbits
- Coconut
- Chara
7
Q
DIOECIOUS PLANTS
Unisexual plants
A
- Papaya
- Date palm
- Marchantia
8
Q
BISEXUAL ANIMALS
Hermaphrodite
A
- Earthworm
- Sponge
- Leech
- Tapeworm
9
Q
UNISEXUAL ANIMALS
A
Cockroach
10
Q
PARTHENOGENESIS
A
- Rotifers
- Honey bee
- Some lizards
- Birds (turkey)
11
Q
EXTERNAL FERTILISATION
A
- Most aquatic organisms
- Majority of algae + fishes + Amphibians
12
Q
INTERNAL FERTILISATION
A
- Mang terrestial organisms (Belonging to fungi)
- Higher animals (reptiles, birds, mammals)
- Majority of plants (Bryophytes, pteridophyte, gymnosperm, angiosperm)
13
Q
MULTICARPELLARY SYNCARPOUS PISTIL
A
Papaver
14
Q
MULTICARPELLARY APOCARPUS GYNOECIUM
A
Michelia
15
Q
PRESENCE OF ONE OVULE IN AN OVARY
A
- Wheat
- Paddy
- Mango
16
Q
PRESENCE OF MANY OVULES IN AN OVARY
A
- Papaya
- Watermelon
- Orchids
17
Q
AUTOGAMY
A
- Viola (common pansy)
- Oxalis
- Commelina
18
Q
ABIOTIC AGENTS OF POLLINATION
A
Wind
Water
19
Q
BIOTIC AGENTS OF POLLINATION
A
- Animals [Bees, Butterflies, Beetles, Wasp, Ants, Moths, Birds (sunbird, humming bird), Bats, Some Primates (lemurs), arboreal (tree-dwelling), rodents, reptiles (gecko lizard & garden lizard).
20
Q
WIND POLLINATION
A
Grasses
21
Q
INSECTS OR WIND POLLINATION
A
Water Hyacinth
Water Lilly
22
Q
ENDOSPERM COMPLETELY CONSUMED BY DEVELOPING EMBRYO BEFORE SEED MATURATION
A
- Pea
- Groundnuts
- Beans
23
Q
PERSISTENT ENDOSPERM
A
Castor
Coconut
24
Q
ALBUMINOUS SEED
A
Wheat
Maize
Barley
Castor
Sunflower
25
**NON-ALBUMINOUS SEED**
Pea
Groundnut
26
**TRUE FRUIT**
Most of the fruits
27
**FALSE FRUITS**
Apple
Strawberry
Cashew
28
**PARTHENOCARPIC FRUITS**
Banana
29
**APOMIXIS**
Asteraceae
Grasses
30
**POLYEMBRYONY**
Citrus fruits
31
**HORMONES RELEASED DURING PREGNANCY**
- BY PLACENTA-
hcG
hPL
Estrogen
Progesterone
- BY OVARY-
Relaxin
During pregnancy levels of estrogens, progesterone, cortisol, prolactin, thyroxine are also increases in maternal blood
32
**NATURAL METHODS OF CONTRACEPTION**
- Periodic abstinence
- Withdrawal & coitus interrupts
- Lactational amenorrhea
33
**BARRIER METHODS OF CONTRACEPTION**
Condoms
Diaphragm
Vaults
Cervical caps
34
**INTRA UTERINE DEVICES**
- Non-medicated
- Copper releasing
- Hormone releasing
- Lippes loop
- CuT, Cu7, multiload 375
- Progesterone, LNG-20
35
**INCOMPLETE DOMINANCE**
Dog flower (snapdragon or antirrhinum species)
36
**CO-DOMINANCE**
ABO Blood grouping
37
**MULTIPLE ALLELISM**
ABO blood grouping
38
**PLEIOTROPY**
Phenylketonuria
39
**MALE HETEROGAMETY**
Humans
Drosophila(XY)
40
**FEMALE HETEROGAMETY**
Birds (ZW)
41
**POINT MUTATION**
Sickle cell anemia
42
**MENDELIAN DISORDERS**
Haemophilia
Cystic fibrosis
Sickle cell anemia
Colour blindness
Phenylketonuria
Thalassemia
43
**CHROMOSOMAL DISORDERS**
Down’s syndrome
Klinefelter’s sundry
Turner’s syndrome
44
**PURINES**
Adenine
Guanine
45
**PYRIMIDINES**
Cystosine
Uracil
Thymine
46
**HOMOLOGOUS STRUCTURE**
Divergent evolution
- forelimbs of whales, bats, cheetah, humans
- vertebrates hearts or brains
- thorns & tenders of Bougainville & cucurbita
47
**ANALOGOUS STRUCTURE**
Convergent evolution
- wings of butterfly & birds
- eye of octopus & mammals
- flippers of penguins & dolphins
48
**ROOT MODIFICATION**
Sweet potato
49
**STEM MODIFICATION**
Potato
50
**ADAPATIVE RADIATION**
Darwin finches
Australian marsopial
51
**PLACENTAL MAMMALS**
Mole
Anteater
Mouse
Lemur
Flying squirrel
Bobcat
Wolf
52
**AUSTRALIAN MAMMALS**
Marsopial mole
Numbat (anteater)
Marsupial mouse
Spotted cuscus
Flying phalanger
Tasmanian tiger cat
Tasmanian wolf
53
**PASSIVE IMMUNITY**
Colostrum
Injection in case of snake bites
54
**PRIMARY LYMPHOID ORGANS**
Bone marrow
Thymus
55
**SECONDARY LYMPHOID ORGANS**
Spleen lymph nodes
Tonsils
Peyer’s patches of small intestine & appendix
56
**FRESH WATER FISH**
Catla
Rahu
Common carp
57
**MARINE FISHES**
Hilsa
Sardines
Mackerel
Pomfret
58
**SEMI-DWARF VARIETIES OF WHEAT**
Sonalika
Kalyan sona
59
**SEMI-DWARF VARIETIES OF RICE**
Jaya
Ratna
60
**Diseases caused by fungi**
Brown rust of wheat
Red rot of sugarcane
Late blight of potato
61
**DISEASES CAUSED BY VIRUSES**
Tobacco mosaic
Turnip mosaic
62
**DISEASES CAUSED BY BACTERIA**
Black rot od crucifer
63
**FREE LIVING NITROGEN FIXING BACTERIA**
Azospirrillum
Azoto bacter
64
**CYANOBACTERIA AS NITROGEN FIXERS**
Anabaena
Nostoc
Oscillatoria
65
**SYMBIOTIC NITROGEN FIXING BACTERIA**
Rhizobium
66
**MAJOR BIOMASS OF INDIA**
- Tropical rain forest
- Deciduous forest
- Desert
- Sea coast
67
**PREDATION**
Prickly pear cactus
Cactus feeding predators (a moth)
68
**PARASITISM**
- life cycle of human liver fluke
- malarial parasite
- cuscuta
69
**A BRUTE PARASITISM**
Cuckoo (Koel)
The rrow
70
**COMMENSALISM**
- barnacles growing on the back of a whale
- an orchid growing on as an epiphyte on a mango branch
- cattle egret & grazing cattle
- sea anemone & clown fish
71
**MUTUALISM**
- lichens- mutualistic
Relationship between a fungus and a photosynthesising algae or Cyanobacteria
- mycorrhizae- association between fungi & roots of higher plants
- pollination ( zoophily, entomophily)
- between fig tree & wasp
72
**GASEOUS NUTRIENT CYCLE**
Nitrogen
Carbon cycle
73
**SEDIMENTARY CYCLE**
Sulphur
Phosphate cycle
74
**PLANTS WITH HALLOCINOGENIC PROPERTIES**
Erythroxylum coca
Atropa
Belladonna
Datura
75
**SYMBIOTIC NITROGEN FIXING BACTERIA**
Rhizobium
76
**FREE LIVING NITROGEN BACTERIA**
Azospirillum
Azotobacter
77
**CYANOBACTERIA AS NITROGEN FIXER**
ANABAENA
NOSTOC
OSCILLATORIA
78
**COMPETITION**
Between superior barnacle balanus & smaller barnacle
79
**IN-SITU CONSERVATION**
Biosphere reserve
National parks
Wildlife sanctuaries
80
**EX-SITU CONSERVATION**
Zoological parks
Botanical gardens
Wildlife safari parks
