Biology
Grade-7
Easy
Question
_____________ is a seasonal pattern in which animals move from one region to another.
- Hibernation
- Migration
- Aestivation
- None of the above
Hint:
- The movement of animals from one region to another to find suitable environment for a fixed time period is known as migration.
The correct answer is: Migration
Migration
- Migration is a seasonal pattern in which animals move from one region to another.
- The seasonal pattern of movement of animals from one region to another is known as migration.
Related Questions to study
Biology
Innate or instinctive behavior is a term used to describe an animal's ____________ conduct
- Innate behaviour is naturally fitted in organisms which can be performed by them without any prior experience.
Innate or instinctive behavior is a term used to describe an animal's ____________ conduct
BiologyGrade-7
- Innate behaviour is naturally fitted in organisms which can be performed by them without any prior experience.
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The study of animal behavior is referred to as _________________.
- Ethology is the study of animals behaviour in their environment.
The study of animal behavior is referred to as _________________.
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- Ethology is the study of animals behaviour in their environment.
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_____________ can also be defined as a change in an organism's activity as a result of a stimulus, an external or internal trigger (signal), or a combination of triggers.
- Animal behaviour can be defined as a stimulus that can be internal or external.
_____________ can also be defined as a change in an organism's activity as a result of a stimulus, an external or internal trigger (signal), or a combination of triggers.
BiologyGrade-7
- Animal behaviour can be defined as a stimulus that can be internal or external.
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________________________ are responsible for the vibrant reds, purples, blues, and pinks in flowers.
- Anthocyanins are the pigments responsible for pink, red, purple and blue colour of flowers.
________________________ are responsible for the vibrant reds, purples, blues, and pinks in flowers.
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- Anthocyanins are the pigments responsible for pink, red, purple and blue colour of flowers.
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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.
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- Sepals are present below the flowers on a plant.
- Petals are the parts of flowers having different attractive colours.
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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.
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- Genome is a set of DNA instructions in a cell that determines all characteristics of a cell.
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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.
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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.
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.
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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.
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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.
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________________ 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.
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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.
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- Pigments are molecules that absorb or reflect a specific wavelength of light selectively.
- As chlorophyll is responsible for green colour of plant parts.
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_______________ 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.
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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.
