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Hari Sukan Grand
Ikut Turutan
Universiti
Sains
Selection & Speciation
Miss Mas
63
1
Masalah tambahan (14/ 20)
Allow incorrect answer
Tunjukkan jawapan
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# 1

jawapan pendek

What type of selection occurs when individuals with intermediate phenotypes are favored over extreme phenotypes? (Two words)

  • Stabilizing selection

  • stablizing selection

# 2

jawapan pendek

What type of selection occurs when individuals with both extreme phenotypes are favoured over intermediate phenotypes? (Two words)

  • Disrupted selection

  • disrupted selection

# 3

jawapan pendek

What type of selection occurs when individuals with one of the extreme phenotypes are favoured over the other extreme phenotypes? (Two words)

  • Directional selection

  • directional selection

# 4

jawapan pendek

What type of selection increase genetic variation and leads to speciation? (Two words)

  • Disrupted selection

  • disrupted selection

# 5

jawapan pendek

What is the factor that lead to speciation, which prevent mating between different species and produce fertile offspring? (Two words)

  • Reproductive isolation

  • reproductive isolation

# 6

jawapan pendek

What is the type of reproductive isolation that prevent mating between different species due to different time of mating ? (Two words)

  • Temporal isolation

  • temporal isolation

# 7

jawapan pendek

What is the type of reproductive isolation that prevent mating between different species due to different pattern of courtship? (Two words)

  • Behavioral isolation

  • behavioral isolation

# 8

jawapan pendek

What is the type of reproductive isolation that form infertile hybrid? (Two words)

  • Hybrid sterility

  • hybrid sterility

  • Reduced hybrid fertility

  • reduced hybrid fertility

# 9

jawapan pendek

What is the type of reproductive isolation that form fertile first generation but the second generation is infertile? (Two words)

  • Hybrid breakdown

  • hybrid breakdown

# 10

jawapan pendek

What is the factor of speciation that can form a fertile hybrid by doubling the chromosomal number? (One word)

  • Hybridization

  • hybridization

# 11

jawapan pendek

What is the factor of speciation that causes arises of many species from a single species due to adaption? (Two words)

  • Adaptive radiation

  • adaptive radiation

# 12

jawapan pendek

What is the factor of speciation that can change the frequency of allele due to random event, especially in small population? (Two words)

  • Genetic drift

  • genetic drift

# 13

jawapan pendek

What is the effect that drastically reduced the population size due to disaster, causing the surviving population has different allele frequency from the original population? (Two words)

  • Bottleneck effect

  • bottleneck effect

# 14

jawapan pendek

What is the effect when a small group of individuals migrated from a large population, and form a new population that has different allele frequency from the original population? (Two words)

  • Founder effect

  • founder effect

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