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Tanush ahuja

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  1. Asked: June 8, 2021In: Class 9 Science

    Define terms and one example of each (a) Bilateral Symmetry, (b) Coelom, (c) Triploblastic.

    Tanush ahuja
    Added an answer on June 8, 2021 at 7:06 am

    (a) Bilateral symmetry. It is a type of body symmetry in which appendages and organs of the body are paired with one of each pair being present in right and left halves of the body. It is an adaptation of motile life style, e.g., Frog/Lizards/Sparrow,/Human being. (b) Coelom. It is a mesoderm lined,Read more

    (a) Bilateral symmetry. It is a type of body symmetry in which appendages and organs of the body are paired with one of each pair being present in right and left halves of the body. It is an adaptation of motile life style, e.g., Frog/Lizards/Sparrow,/Human being.
    (b) Coelom. It is a mesoderm lined, fluid-filled internal body cavity that provides a shock proof environment
    to the contained body organs, e.g., annelids, chordates.
    (c) Triploblastic. They are animals having three germinal layers – outer ectoderm, middle mesoderm and
    inner endoderm, e.g., liver fluke/ Ascaris / Pheretima/house fly/star fish/Amphioxus cat.

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  2. Asked: June 8, 2021In: Class 9 Science

    Classify Rohu, Scoliadon, flying lizard, King cobra, Frog, Salamander, Ostrich, Pigeon, Bat, Crocodile and Whale into cold blooded and warm blooded animals.

    Tanush ahuja
    Added an answer on June 8, 2021 at 6:46 am

    1. Cold Blooded Animals. Rohu, Scoliodon, Frog, Salamander, Flying lizard, King cobra, Crocodile. 2. Warm Blooded Animals. Ostrich, Pigeon Bat, Whale.

    1. Cold Blooded Animals. Rohu, Scoliodon, Frog, Salamander, Flying lizard, King cobra, Crocodile.
    2. Warm Blooded Animals. Ostrich, Pigeon Bat, Whale.

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  3. Asked: June 8, 2021In: Class 9 Science

    Classify the following based on number of chambers in their heart Rohu, Scoliadon, Frog, Salamander, Flying lizard, King cobra, Crocodile, Ostrich, Pigeon, Bat, Whale.

    Tanush ahuja
    Added an answer on June 8, 2021 at 6:45 am

    1. Two-chambered heart, e.g., Rohu, Scoliodon. 2. Three-chambered heart, e.g., Frog, Salamander, Flying lizard, King cobra. 3. Four-chambered heart, e6", Crocodile, Ostrich, Pigeon, Bat, Whale.

    1. Two-chambered heart, e.g., Rohu, Scoliodon.
    2. Three-chambered heart, e.g., Frog, Salamander, Flying lizard, King cobra.
    3. Four-chambered heart, e6″, Crocodile, Ostrich, Pigeon, Bat, Whale.

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  4. Asked: June 8, 2021In: Class 9 Science

    Classify the following organisms based on absence or presence of true coelom as acoelomate, pseudocoelomate, and coelomate: Spongilla, Sea anemone, Planaria, Liver fluke, Wuchereria, Ascaris, Nereis, Earthworm, Scorpion, Birds, Fishes and Horse.

    Tanush ahuja
    Added an answer on June 8, 2021 at 6:42 am

    1. Acoelomata. Spongilla, Sea anemone, Planaria, Liver fluke. 2. Psudocoelomata. Wuchereria, Ascaris. 3, Coelomata. Nereis, Earthworm, Scorpion, Birds, Fishes, Horse.

    1. Acoelomata. Spongilla, Sea anemone, Planaria, Liver fluke.
    2. Psudocoelomata. Wuchereria, Ascaris.
    3, Coelomata. Nereis, Earthworm, Scorpion, Birds, Fishes, Horse.

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  5. Asked: April 30, 2021In: Class 10 Science

    Characters that are transmitted from parents to offspring during reproduction show

    Tanush ahuja
    Added an answer on April 30, 2021 at 12:34 pm

    (c) both similarities and variations with parents

    (c) both similarities and variations with parents

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  6. Asked: April 30, 2021In: Class 10 Science

    The difference between scion and stock in grafting is that

    Tanush ahuja
    Added an answer on April 30, 2021 at 12:24 pm

    (a) Scion is the upper part of the composite plant that is grafted whereas stock is the portion on which grafting is carried out.

    (a) Scion is the upper part of the composite plant that is grafted whereas stock is the portion on which grafting is carried out.

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  7. Asked: April 30, 2021In: Class 10 Science

    Which is the most common method of reproduction in majority of fungi and bacteria?

    Tanush ahuja
    Added an answer on April 30, 2021 at 11:55 am

    (b) Spore formation

    (b) Spore formation

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