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bhawnagupta
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bhawnaguptaBeginner
Asked: 2 months agoIn: , , , ,
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The word ‘Denisovan’ is sometimes mentioned in media in reference to?

The word ‘Denisovan’ is sometimes mentioned in media in reference to?

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anthropologybotanyhumanszoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar

    The word Denisovan refers to an extinct group of archaic humans that lived in parts of Asia around 50,000 to 200,000 years ago. They are named after the Denisova Cave in Siberia, where their fossils and genetic material were first discovered in 2008. Denisovans are closely related to Neanderthals anRead more

    The word Denisovan refers to an extinct group of archaic humans that lived in parts of Asia around 50,000 to 200,000 years ago. They are named after the Denisova Cave in Siberia, where their fossils and genetic material were first discovered in 2008. Denisovans are closely related to Neanderthals and modern humans, and their DNA has been found in some modern populations, particularly among Melanesians, Aboriginal Australians, and some Southeast Asian groups.

    In media, the term is often mentioned in discussions about human evolution, genetics, and the interbreeding between different human species in ancient times.

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Pankaj Gupta
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Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
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Consider the following statements regarding the Indian squirrels:                                                      [2023] 1. They build nests by ...Read more

Consider the following statements regarding the Indian squirrels:                                                      [2023]
1. They build nests by making burrows in the ground.
2. They store their food materials like nuts and seeds in the ground.
3. They are omnivorous.

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envionmentindian squirrelspollquestionupsc pre 2023zoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    It looks like the text is explaining the habits and habitats of Indian squirrels and verifying the correctness of certain statements about them. Here’s a brief summary: Habitat: Indian squirrels are found in India (south of the Vindhyas) and Sri Lanka, living in various environments like forests, grRead more

    It looks like the text is explaining the habits and habitats of Indian squirrels and verifying the correctness of certain statements about them. Here’s a brief summary:

    1. Habitat: Indian squirrels are found in India (south of the Vindhyas) and Sri Lanka, living in various environments like forests, grasslands, and urban areas.
    2. Behavior: They are solitary, active during the day, and build nests in treetops.
    3. Food Storage: They store nuts and seeds in the ground for times when food is scarce.
    4. Diet: They are omnivores, eating nuts, fruits, seeds, insects, small mammals, reptiles, eggs, and sometimes bird chicks.

    Based on this information, the correct answer to the question seems to be option only two.

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Pankaj Gupta
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Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
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Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?                              ...Read more

Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?                                                                    [2023]

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environmentpollquestionupsc pre 2023zoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    The correct answer is: Honey Bees. Honey bees perform the "waggle dance" to communicate the direction and distance of a food source to other members of their hive. The dance involves a series of movements, including waggling their bodies and making figure-eight patterns, to convey information aboutRead more

    The correct answer is: Honey Bees. Honey bees perform the “waggle dance” to communicate the direction and distance of a food source to other members of their hive. The dance involves a series of movements, including waggling their bodies and making figure-eight patterns, to convey information about the location of nectar, pollen, or water. This sophisticated form of communication is crucial for the foraging efficiency and survival of the colony. Neither butterflies, dragonflies, nor wasps use this method of communication.

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Pankaj Gupta
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Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
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Consider the following fauna:                                                                          ...Read more

Consider the following fauna:                                                                                                                 [2023]
1. Lion-tailed Macaque
2. Malabar Civet
3. Sambar Deer

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environmentpollquestionupsc pre 2023zoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Lion-tailed Macaque: This species is primarily diurnal, meaning it is active during the day and rests at night. They are known for their distinctive mane and tail tuft, and they inhabit the rainforests of the Western Ghats in India. Malabar Civet: The Malabar Civet is generally nocturnal. It is mostRead more

    1. Lion-tailed Macaque: This species is primarily diurnal, meaning it is active during the day and rests at night. They are known for their distinctive mane and tail tuft, and they inhabit the rainforests of the Western Ghats in India.
    2. Malabar Civet: The Malabar Civet is generally nocturnal. It is most active during the night and is rarely seen during the day. It is a critically endangered species native to the Western Ghats and nearby regions.
    3. Sambar Deer: The Sambar Deer is largely nocturnal or crepuscular (active during twilight). It tends to be most active during the early morning and late evening but can also be seen foraging at night.

    Given this information, two of the listed fauna (Malabar Civet and Sambar Deer) are generally nocturnal or most active after sunset. Therefore, the correct answer is: Only two.

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