Home › CBSE Class 12 (Science) › Biology › Organisms and Populations › Which organisms breed only once in their lifetime?
Which organisms breed only once in their lifetime?
AMost mammals
BMost songbirds
CHumans and apes
DPacific salmon
Answer & Solution
Correct answer: D. Pacific salmon
Pacific salmon and bamboo are semelparous, breeding once, unlike most birds and mammals.
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