ZOOLOGY LECTURER PAST PAPER 09-08-2024 BY FPSC
FPSC Lecturer Zoology Past Paper Click here
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
- Eutheria
- Prototheria
- Metatheria
- Amphibia
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Explanation
Kangaroos belong to the infraclass Metatheria, which includes all marsupials.
Metatherians are mammals that give birth to relatively undeveloped young
they are mostly found in Australia and the Americas.
- Kangaroos
- Platypus
- Elephants
- Whales
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Explanation
Oviparous mammals are those that lay eggs instead of giving birth to live young.
The most well-known oviparous mammals belong to the group called monotremes.
Monotremes, such as the platypus and echidna, are the only group of mammals that lay eggs.
They are found primarily in Australia and New Guinea.
- Heterodont
- Homodont
- Incisors
- Molars
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Explanation
Crocodiles have homodont teeth, meaning all their teeth are similar in shape and function.
Homodont teeth are uniform and do not differ in type like incisors, canines, or molars.
- Crocodiles
- Turtles
- Dinosaurs
- Lizards
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Explanation
The lineage of reptiles that includes dinosaurs is now extinct.
Dinosaurs were a diverse group of reptiles that dominated terrestrial ecosystems during the Mesozoic Era.
They went extinct around 66 million years ago at the end of the Cretaceous Period
ایک مخصوص علاقے میں ایک ساتھ رہنے والی ایک ہی قسم کو کیا کہتے ہیں؟
- Community
- Ecosystem
- Population
- Habitat
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Explanation
A group of the same species living together in a particular area forms a population
- Müllerian mimicry
- Batesian mimicry
- Aggressive mimicry
- Automimicry
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Explanation
When a harmless species mimics the appearance of a more harmful or poisonous species to avoid predators, it is known as Batesian mimicry.
This form of mimicry helps the harmless species gain protection from predation by resembling a species that predators avoid.
- Speciation
- Polyphenism
- Mutation
- Genetic drift
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Explanation
When the same species of insect gives rise to different forms or varieties due to adaptation to different environments or ecological niches,
it is referred to as polyphenism.
Polyphenism is the occurrence of multiple distinct forms (phenotypes) within a single species depending on environmental conditions or other factors.
- Asian elephant
- African elephant
- Indian rhinoceros
- Hippopotamus
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Explanation
Loxodonta is the genus name for the African elephants.
The genus includes species such as the African forest elephant and the African savanna elephant.
- Carnivores
- Herbivores
- Rodents
- Birds
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Explanation
Gnawing is a characteristic behavior of rodents,
It is the use of their sharp, continuously growing incisors to gnaw or chew on various materials.
This behavior helps them manage the growth of their teeth and obtain food.
- Sip
- Gulp
- Nibble
- Taste
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Explanation
A synonym for "guzzle" is "gulp."