Biology
Grade-7
Easy

Question

________________________ are responsible for the vibrant reds, purples, blues, and pinks in flowers.

  1. Betalains    
  2. Chlorophylls    
  3. Anthocyanins    
  4. Carotenoids    

hintHint:

  • Anthocyanins are responsible for red colour of rose.

The correct answer is: Anthocyanins


    Anthocyanins
    • Anthocyanins are responsible for vibrant red,purples,blues and pinks in flowers.

    • Anthocyanins are the pigments responsible for pink, red, purple and blue colour of flowers.

    Related Questions to study

    Grade-7
    Biology

    Pick the odd one out.

    • Sepals are present below the flowers on a plant.
    • Petals are the parts of flowers having different attractive colours.

    Pick the odd one out.

    BiologyGrade-7

    • Sepals are present below the flowers on a plant.
    • Petals are the parts of flowers having different attractive colours.

    Grade-7
    Biology

    The _____________ of the plant to which it belongs determines the color of a flower.

    • Genome is a set of DNA instructions in a cell that determines all characteristics of a cell.

    The _____________ of the plant to which it belongs determines the color of a flower.

    BiologyGrade-7

    • Genome is a set of DNA instructions in a cell that determines all characteristics of a cell.

    Grade-7
    Biology

    One of the most effective ways to attract beneficial insects to your yard is to plant flowers. These include not only pollinators but also those that kill other hazardous insects.

    • Flowers have different attractive colours that help them to attract different insects.

    One of the most effective ways to attract beneficial insects to your yard is to plant flowers. These include not only pollinators but also those that kill other hazardous insects.

    BiologyGrade-7

    • Flowers have different attractive colours that help them to attract different insects.

    parallel
    Grade-7
    Biology

    Pick the odd one out.

    • All the three options contain images of fruits other than option b.
    • Option b has image of rose flower.

    Pick the odd one out.

    BiologyGrade-7

    • All the three options contain images of fruits other than option b.
    • Option b has image of rose flower.

    Grade-7
    Biology

    ___________________ is the one that helps in pollination.

    • Butterfly and honey bee are the examples of pollinators.
    • Pollinators bring pollen grains from anther to stigma.

    ___________________ is the one that helps in pollination.

    BiologyGrade-7

    • Butterfly and honey bee are the examples of pollinators.
    • Pollinators bring pollen grains from anther to stigma.

    Grade-7
    Biology

    The green color in sepals of a flower is due to _________________.

    • Chlorophyll is the pigment responsible for green colour of plant parts.
    • Sepals present under flowers contains green coloured pigment called chlorophyll.

    The green color in sepals of a flower is due to _________________.

    BiologyGrade-7

    • Chlorophyll is the pigment responsible for green colour of plant parts.
    • Sepals present under flowers contains green coloured pigment called chlorophyll.

    parallel
    Grade-7
    Biology

    The red color in opuntia is due to ____________ pigment.

    • The red colour in opuntia is due to the presence of betalains.

    The red color in opuntia is due to ____________ pigment.

    BiologyGrade-7

    • The red colour in opuntia is due to the presence of betalains.

    Grade-7
    Biology

    ________________ a kind of flavonoid, and are also responsible for the brown color of tea.

    • Tannin is present in tea which is responsible for brown colour of the tea.

    ________________ a kind of flavonoid, and are also responsible for the brown color of tea.

    BiologyGrade-7

    • Tannin is present in tea which is responsible for brown colour of the tea.

    Grade-7
    Biology

    Pigments are molecules that absorb or reflect specific ___________ of light selectively.

    • Pigments are molecules that absorb or reflect a specific wavelength of light selectively.
    • As chlorophyll is responsible for green colour of plant parts.

    Pigments are molecules that absorb or reflect specific ___________ of light selectively.

    BiologyGrade-7

    • Pigments are molecules that absorb or reflect a specific wavelength of light selectively.
    • As chlorophyll is responsible for green colour of plant parts.

    parallel
    Grade-7
    Biology

    _______________ are reproductive parts of a plant.

    • Flowers are present in plants as reproductive parts.
    • Flowers have anthers as male reproductive part and stigma as female reproductive part.

    _______________ are reproductive parts of a plant.

    BiologyGrade-7

    • Flowers are present in plants as reproductive parts.
    • Flowers have anthers as male reproductive part and stigma as female reproductive part.

    Grade-7
    Biology

    The color of the rose flower is due to _____________ pigment.

    • Anthocyanins are responsible for the colour of rose.

    The color of the rose flower is due to _____________ pigment.

    BiologyGrade-7

    • Anthocyanins are responsible for the colour of rose.

    Grade-7
    Biology

    ______________ gives plants their green color; it is the most prominent and prevalent pigment in plants.

    • Chlorophyll is the most prominent and relevant pigment in plants.
    • It is responsible for the green colour of plants.

    ______________ gives plants their green color; it is the most prominent and prevalent pigment in plants.

    BiologyGrade-7

    • Chlorophyll is the most prominent and relevant pigment in plants.
    • It is responsible for the green colour of plants.

    parallel
    Grade-7
    Biology

    ______________ is a common carotenoid that gives sunflowers their bright yellow color.

    • Beta carotene is the type of coloured pigments which gives yellow and orange colour to plant parts.
    • Beta carotene is responsible for bright yellow colour of sunflower.

    ______________ is a common carotenoid that gives sunflowers their bright yellow color.

    BiologyGrade-7

    • Beta carotene is the type of coloured pigments which gives yellow and orange colour to plant parts.
    • Beta carotene is responsible for bright yellow colour of sunflower.

    Grade-7
    Biology

    Identify the pollinator among the following.

    • Butterfly, dragonfly and honey bee all the organisms transport pollen grains from anther to stigma by sitting on one flower to another.

    Identify the pollinator among the following.

    BiologyGrade-7

    • Butterfly, dragonfly and honey bee all the organisms transport pollen grains from anther to stigma by sitting on one flower to another.

    Grade-7
    Biology

    Under the favorable conditions of light, temperature and water the ____________ begins.
     

    • Every seed has specific conditions for it's germination.
    • Some seeds need low temperature to germinate like wheat while some seeds need high temperature to germinate like cotton.

    Under the favorable conditions of light, temperature and water the ____________ begins.
     

    BiologyGrade-7

    • Every seed has specific conditions for it's germination.
    • Some seeds need low temperature to germinate like wheat while some seeds need high temperature to germinate like cotton.

    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.