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One adaptation of reptiles to water loss is the presence of…
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One adaptation of reptiles to water loss is the presence of
A. keratinous scales
B. claws on limbs
C. long tails
D. long sticky tongues
QUICK ANSWER…
A
DETAILS…
Keratinous scales are common among reptiles, their major role is to prevent easy water loss through their skins.
Now for the right answer to the above question:
- A is the right answer. keratinous scales prevent water loss through the outer skin.
- B is incorrect. claws on limbs are adaptations for climbing and grasping.
- C is incorrect. long tails do not prevent water loss.
- D is incorrect. long stick tongues are rather adaptations for feeding and not to prevent water loss.
KEY-POINTS…
You may please note this/these:
- Keratinous scales are scales made of keratin, and usually found on the skin of reptiles.
- They help to maintain temperature balance and prevent water loss.
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/ culled from 2020 JAMB-UTME biology past question 26 /