Biology
Grade-7
Easy
Question
___________ 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.
- Albino
- Morph
- Hybrid
- Both A and C
Hint:
Morph birds are the birds which appear in more than one color even within the species .
The correct answer is: Morph
- Plumage refers to the colored feathers that cover the birds
- Plumage of the bird can be natural or can be due to factors such as genes, diet, etc
- Albinism is a genetic disorder in which the birds lack melanin pigment and appear white. The white color due to albinism and normal color can be differentiated with the appearance of color pigments around eyes and beaks.
- Hybrid plumage occurs due to genetic mixing of plumage traits. The plumage has a mixture of colors.
- Morph birds are those which appear in various colors even within the species.
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