Biology
Grade-7
Easy
Question
Pick the odd one out.
Hint:
A completely developed and independent bird.
The correct answer is:
- The options show images of birds
- Of the four options, three depict young birds that are present in the nest after hatching
- The odd one is the completely developed duck with its plumage
- The other young birds are still young with juvenile plumage
Related Questions to study
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The absence of feathers on the wings and tail may also signal that the bird is in the process of _____________.
The absence of feathers on the wings and tail may also signal that the bird is in the process of _____________.
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_____________ are responsible for the orange color of carrots and the red hue of ripe tomatoes.
_____________ are responsible for the orange color of carrots and the red hue of ripe tomatoes.
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Spotting, streaks, and other characteristics are common in __________ plumage, which helps keep birds hidden.
Spotting, streaks, and other characteristics are common in __________ plumage, which helps keep birds hidden.
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_________ birds produce striking breeding plumage, which can include distinctive colors or shapes such as lengthy streamers.
_________ birds produce striking breeding plumage, which can include distinctive colors or shapes such as lengthy streamers.
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. ___________ is a bird with a rare but not unheard-of plumage variation, such as very light or very black plumage, which is commonly a sign of leucism or melanism.
. ___________ is a bird with a rare but not unheard-of plumage variation, such as very light or very black plumage, which is commonly a sign of leucism or melanism.
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The most exotic birds like _________ use these metabolic pathways to change the structure of carotenoids and lead to produce porphyrins.
The most exotic birds like _________ use these metabolic pathways to change the structure of carotenoids and lead to produce porphyrins.
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__________ plumage is notably prevalent in raptors and gulls, both of which can take up to three years to mature.
__________ plumage is notably prevalent in raptors and gulls, both of which can take up to three years to mature.
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_____________ is also known as winter plumage or non-breeding plumage.
_____________ is also known as winter plumage or non-breeding plumage.
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______________ is a condition in which a bird's head feathers or other patches are removed during a molt or as a result of injury or disease.
______________ is a condition in which a bird's head feathers or other patches are removed during a molt or as a result of injury or disease.
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______________ have less distinct plumage until they reach adulthood.
______________ have less distinct plumage until they reach adulthood.
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___________is the process of regrowing feathers.
___________is the process of regrowing feathers.
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The color of the natal plumage is usually basic, and they function to ___________ the young one.
The color of the natal plumage is usually basic, and they function to ___________ the young one.
BiologyGrade-7
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___________ are the same chemicals that give humans their various skin tones and colors.
___________ are the same chemicals that give humans their various skin tones and colors.
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The waggle dance is a method of communication used by worker ________ to communicate with other members of the colony
The waggle dance is a method of communication used by worker ________ to communicate with other members of the colony
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