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Botany > Reproduction in organisms > Flashcards

Reproduction in organisms Flashcards

1
Q

Life span of rose

A

5-7 years

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2
Q

Life span of peepal

A

2500 years

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3
Q

Life span of banyan tree

A

200-300

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4
Q

Life span of elephant

A

60-90

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5
Q

Life span of dog

A

25-30

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6
Q

Life span of banana tree

A

25 yrs

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7
Q

Life span of crocodile

A

60 yrs

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8
Q

free skip

A

:)
lol
WORK HARDER, U DOING GREAT ❤❤✨

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9
Q

life span of sequoia/redwood

A

3000-4000

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10
Q

parrot and crow life span

A

140, 15

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11
Q

mango life span

A

200 yrs

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12
Q

factors for reproduction

A

habitat, physiology, genetic makeup

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13
Q

simple binary fission eg

A

ameoba

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14
Q

logitudinal binary fission

A

euglena, verticula

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15
Q

transverse binary fission

A

planaria, paramoecium, bacteria, diatoms

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16
Q

exogenous budding

A

marine: , hydra, obelia (1-zooids)

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17
Q

endogenous budding

A

marine AND freshwater
spongila
has gemule

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18
Q

plasmotomy

A

plasmotomy A type of asexual reproduction in which a multinucleate protozoan cell divides into two or more multinucleate daughter-cells without the occurrence of mitosis.
eg: Plasmodium and Opalina.

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19
Q

oblique binary fission

A

cerateum, gunyaulax

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20
Q

veritcula

paramoecium shape

A

bell animal cell, slipper animal cell

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21
Q

Spores: order only

A 
1 zoospore
2 conidia
3 sporangiospore
3 chalmadospore
5 onida
5 gemule
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22
Q

ZOOSPORE

A 
Motile
endogenous
flagellated
ALGAE
CHLAYMYDOMONAS: Pyramid shape, antheriorly flagellated
4 or 8 daughter cells
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23
Q

CONIDIA SPORES

A 
Non motile
exogenous
conidioPHORES produce this
FUNGI
Penicillium
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24
Q

Sterigmata

A

Flaskshaped in condia spores which contain chain of conidia

25
Q

sporangiosopre

A

Non motile, endospore

mucor

26
Q

Oinida

A

Agarcus

thin, small walled

27
Q

chalmadosopres

A

Rhizopus

non motile, thick wall

28
Q

gemule

A

endogenous bud

sponges

29
Q

2 types of regeneration

A

epimorphosis (replacement) and morphallaxis(small part)

30
Q

bud

A

compact immature shoot protected by immature leaf

31
Q

rhizome

32
Q

bulb

A

garlic onion

33
Q

offset

A

eichhornia (water hyacinth) pistia (water lettuce)

34
Q

suckers

A

Chrysanthemum, pineapple

35
Q

aerial shoot

A

sugarcane, optunia

36
Q

bulbis

A

oxalis, anans, lily, dioscorea, agave

37
Q

leaves veg prop eg

A

adiantum (walking fern) begonia, kalanchoe

38
Q

roots eg

39
Q

in bryophylum what arises from leaf notched

A

adventitious leafs/ leaf buds

40
Q

Veg rep of corm eg

41
Q

veg rep of stolon

A

vallisneria

42
Q

neelakuranji

A

strobilanthus kunthiana

12 yrs

43
Q

certain bamboo

A

perineal but monocarpic
50 to 100 yrs
bambusa tulda, melocanna bambusoides

44
Q

life span of doG

laboratory mouse

45
Q

max human life span

A

121
japan, izumi shirechiyo
pneumonia, 121 yrs 237 days

46
Q

Asexual reproduction aka

A

Agamogenesis agamogeny somatogenic

47
Q

Transfers binary fission in paramecium

A

Amiotic division in meganucleus, mitotic div in micronucleus

They div to form 2 dissipate daughter cell 1 proter (anterior) opisthe (posterior)

48
Q

What is totipotent in budding reproduction

A

Archeocytes presents in gemule

49
Q

Live expectancy is based on

A

AVG life span and population

50
Q

rep in cocoroach

A

2 testes in 4th to 6th abdominal terga
female has 2 ovaries on either side in 2th to 6th abdominal sgmentts, each contain 8 ovule
formation of 3 layered spermatophore is transfereed to female chamber by male phallomeres

51
Q

Earthworm rep

A

2 pair of testes in segment 10 and 11
2 pair of seminal vesicles (in seg 11 and 12)
1 pair of ovary in segment 13
male matuures first, so cross fertilization

52
Q

sex pheromones of moths silkworm

A

Bombyx mori

female produce distinctive alchohol (bombykol) to male

53
Q

PARTHENOGENESIS

A

if syngamy dosent occur and female dev into a new induvidual without veing fertilized by a male gamete
haplid

54
Q

parthenognesus type

A

arrhenotoky : MALE: bee, wasp, turky
thelytoy: FEM: lacerta, (sexycola america), typhina brahmina, rotifers, whiptail lizard
Amphitoky: BI: Aphis

55
Q

Bisexual orgs aka and eg

A 
HERMAPHRODITE 
earthworm
spones
tapeworm
leech
56
Q

drones of apis is

A

fertile male

57
Q

monoesterous animals have

A

1 breeding season in a year

wolf, bear, fox

58
Q

estrous cycle means

A

breeding period

59
Q

cleidoic egg

A

normal egg

internal fertilization. external dev

Botany (8 decks)

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