Biology Flashcards

1
Q

Initiates the sexual rproduction on plants

A

Flowers

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2
Q

Worlds largest flower

A

Rafflesia arnoldii

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3
Q

Gynoecium

A

Female reproductive organ of flower

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4
Q

androecium

A

Male reproductive organ of flower

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5
Q

gynoecium has pistil, pistil consist

A

Stigma
Style
Ovary

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6
Q

Androecium has stamen, stamen consist of

A

Filament
Anther

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7
Q

male portion of flower

A

Stamen

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8
Q

Produce haploid pollen grain from meoisis

A

Stamen

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9
Q

Female portion of flower

A

Pistil

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10
Q

Stickyto trap polleb

A

Stigma

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11
Q

Hollow tube that connects stigma to ovary

A

Style

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12
Q

produce female gametes

A

Ovary

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13
Q

Stamen and pistil occur in separate flower but same plant

A

Monoecious

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14
Q

stameninaye and psitilate flower.occur in separate plant

A

dioecious

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15
Q

Cucurbita maxima

A

Monoecious

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16
Q

Carica papaya

A

Dioecious

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17
Q

Flower with stamen and ovary present in 1 flower

A

Hermaphrodites

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18
Q

sexual reproction of plants

A

Gynoecium
Androecium
Monoecious
Dioecious
Hermaphorudtes

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19
Q

Asexual reprdocution of plants

A

Vgetative reproductuin
Spores production

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20
Q

Is a method where plant part are used to reprduce

A

Vegetative reprocution

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21
Q

Vegetative reproduction

A

Bulbs
Root vegestable
Stolon
Rhizomes

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22
Q

Metbods that involves production of spores

A

Spores formation

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23
Q

No vascular system

A

Gymnosperm

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24
Q

seed out

A

Epigeous germination

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25
Q

Seed in

A

Hypogeous germination

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26
Q

Asexual reproduction of animals

A

Fission,
Budding
Fragmentation
Hermaphrodites

27
Q

Means division, cell division according to their cell structure

A

Fission

28
Q

a new oragnism debelop due to bud

A

Budding

29
Q

Parents divide into 2 or more fragmebts, planaria, spirogyra

A

Fragmenetatiob

30
Q

Types of fertilization

A

Internal
External

31
Q

Release their gamates iinto surrounding

A

External fertilization

32
Q

Union of sperm and egg inside a parent

A

Internal fertilization

33
Q

sexual reproductiin occur outside the body

A

Informal

34
Q

protects the embryo within the egg to prevent it from dying

A

Chorion

35
Q

where the gametes are inserted

A

Cloaca

36
Q

Laying eggs, most fish amphibians, reptiles and insect

A

Oviparous

37
Q

young develop inside the body of moyher

A

Viviparous

38
Q

has fertilized egg that nourish the young from its yolk

A

Oviviparous

39
Q

Body parts cut and grow into anoyher being

A

Regenrattin

40
Q

Female gamete develop into an sindibidual without female gamete

A

Parthenogenisis

41
Q

Male reproductive organ

A

Testes

42
Q

Produce sperm

A

Seminiferous tubules

43
Q

Development of ovarian follciles

A

Oogenenis

44
Q

Area where fertilixaton occur

A

Fallopian tube

45
Q

Endometrium
Myometrium

A

Uterus

46
Q

Inner lining of uterus

A

Endometrium

47
Q

muscualr outer layer of uterus

A

Myomebtrium

48
Q

Animal development

A

Gametogenisis
Fertilization
Implabtation
Gastrullation
Embryonic
Fetal stage

49
Q

Human chorionic gonadotrophin

A

Blastocyat

50
Q

Blastocoel
Archenterm
Early and late gastrula

A

Gastrulation

51
Q

Formation of 4 membranes taht nourish the embryo
Development of placebta
Organ formation

A

Embryonic stage

52
Q

For organ in e-stage

A

Entoderm

53
Q

For urinary and skeletal, e-stage

A

Meso

54
Q

For liver and epthilial for e stage

A

Ectoderm

55
Q

Organ defferentiate and grow

A

Fetal stage

56
Q

Fetal stage

A

Germinal 0-2 weeks
Embryonic 3-8 weeks
Fetal 9 until birth

57
Q

Stimulates te relase of 2 hormones

A

Gonadotrophin releasing hormones

58
Q

Men: produce sperm
Female: groth of ovarian follicles

A

Follicle stimulating hormones

59
Q

Causes testes to secrestes testosterone
Causes ovulation and proegesterone

A

Luteinizing hormones

60
Q

Emotion

A

Dophamine

61
Q

Child birth

A

Oxytocin

62
Q

Conttols mood

A

Serotonin

63
Q

Hormonal regulation of plant growth

A

Auxins
Cytokinins
Gibberellins
Ethylene
Abscisic acid