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Advantages and Disadvantages of Sexual and Asexual Reproduction in Plants and Animals, Study notes of Acting

A comparison of sexual and asexual reproduction in terms of their advantages and disadvantages for plant and animal species. It covers the benefits and drawbacks of each type of reproduction, including genetic variation, speed, energy usage, and parental care.

Typology: Study notes

2021/2022

Uploaded on 09/27/2022

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Advantages๎˜ƒ&๎˜ƒDisadvantages
Asexual๎˜ƒ&๎˜ƒSexual๎˜ƒ
Reproduction
S1โ€1โ€07๎˜ƒCompare๎˜ƒsexual๎˜ƒand๎˜ƒasexual๎˜ƒreproduction๎˜ƒin๎˜ƒterms๎˜ƒof๎˜ƒtheir๎˜ƒadvantages๎˜ƒand๎˜ƒ
disadvantages๎˜ƒfor๎˜ƒplant๎˜ƒand๎˜ƒanimal๎˜ƒspecies.๎˜ƒ
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Advantages

Disadvantages

Asexual

Sexual

Reproduction

S1โ€^1 โ€

07 Compare

sexual

and^

asexual

reproduction

in^ terms

of^ their

advantages

and

disadvantages

for^ plant

and^

animal

species.

Sexual

vs.

Asexual

Reproduction:

There

are^

advantages

and

disadvantages

with

each

kind

of

reproduction: Asexual

Reproduction: Advantages: โ€ข^ New

organism

IDENTICAL

to^ the

PARENT

-^ Can

be^ good

if^ well

ADAPTED

to^ the

ENVIRONMENT

( BACTERIA

)

-^ No

need

to^ find

a^ PARTNER

-^ Able

to^ reproduce

WHENEVER NEEDED

.

-^ Much

QUICKER

than

sexual

reproduction

-^ Some

cells

can

reproduce

in^ a

matter

of^ MINUTES

-^ Little

to^ no

ENERGY

is^ used

to^ PRODUCE

/ CARE FOR

offspring

-^ Offspring

are^

usually

able

to^ SURVIVE

on^ their

OWN

.

Sexual

vs.

Asexual

Reproduction:

Sexual

Reproduction: Advantages: โ€ข^ Offspring

have

TRAITS

from

BOTH

parents

( GENETIC

VARIATION

-^ The

organism

is^ able

to^ ADAPT

to^ environment

โ€ข^ TWO PARENTS

to^ care

for^

offspring

โ€ข^ INCREASED

chance

of^ SURVIVAL

of^ offspring

โ€ข^ GENETIC VARIATION

ensures

a^ higher

SURVIVAL RATE

Sexual

vs.

Asexual

Reproduction:

Sexual

Reproduction: Disadvantages: โ€ข^ Finding

a^ PARTNER

(must

have

MALE

and

FEMALE GAMETES

-^ Requires

TIME

and

ENERGY

-^ Results

of^ MEIOSIS

and

FERTILIZATION

are

UNPREDICTABLE

-^ Chances

for^

ERRORS

and

MUTATIONS

that

may

reduce

chances

of^ SURVIVAL

-^ Must

have

ways

to^ FERTILIZE

and

ATTRACT

the

opposite

sex.

Adaptations

for

Reproductive

Success:

Appearance: โ€ข^ Some

animals

have

a^ certain

APPEARANCE

to^ ATTRACT

the

OPPOSITE SEX

Ex.^

BIRDS

,^ PRIMATES

,^ HUMANS

,^ etc.

Adaptations

for

Reproductive

Success:

Mating

Calls:

-^ Mating

calls

are

used

to^ ATTRACT

the

OPPOSITE SEX

during

MATING SEASON

Ex.^

Elkโ€

BUGLE

,^ Birds

โ€ SING

,^ Moose

โ€โ€œ GRUNT

โ€,^ etc.

Moose

Mating

Call

Elk^ Mating

Call

Adaptations

for

Reproductive

Success:

Courtship

Behaviour:

-^ ACTING

in^ a

certain

WAY

to^ ATTRACT

a^ mate.

-^ Ex.

HUMANS

,^ PEACOCKS

,^ BULLFROGS

,^ Fighting,

etc.

Adaptations

for

Reproductive

Success:

Number

of^ Offspring

Produced:

-^ Some

organisms

produce

LARGE NUMBERS

of^ OFFSPRING

,^ so

that

there

is^ a

HIGHER CHANCE

that

some

will

SURVIVE

-^ Ex.

INSECTS

,^ REPTILES

,^ some

BIRDS