Which one of the following pairs of animals is similar to each other?
Which one of the following pairs of animals is similar to each other?
The correct option is D Seahorse and Flying fish – Cold-blooded (poikilothermic)
The correct option is D.
Explanation of correct option:
- Taxonomy is a branch of biology that deals with the study of the identification, classification, and nomenclature of organisms following a certain set of rules.
- Based on characteristic similarities and differences organisms are categorized into different groups, this process is called Classification.
- Fishes, such as sea horses and flying fishes, have cold-blooded bodies because their body temperature varies according to their environment.
Explanation of incorrect option:
Option A:
Annelids and arthropods display metameric segmentation, while Ascaris and Ancylostoma lack it as they are unsegmented.
Option B:
All reptiles have three-chambered hearts, though garden lizards and crocodiles belong to the reptile family they have four-chambered hearts.
Option C:
Pteropus is a viviparous mammal, and Ornithorhynchus is an oviparous mammal. We call viviparous animals those who give birth to young ones.
Final answer: The pair of animals which are similar to each other is Seahorse and Flying fish – Cold-blooded (poikilothermic).
Seahorse and Flying fish – Cold-blooded (poikilothermic)
The correct option is D.
Explanation of correct option:
- Taxonomy is a branch of biology that deals with the study of the identification, classification, and nomenclature of organisms following a certain set of rules.
- Based on characteristic similarities and differences organisms are categorized into different groups, this process is called Classification.
- Fishes, such as sea horses and flying fishes, have cold-blooded bodies because their body temperature varies according to their environment.
Explanation of incorrect option:
Option A:
Annelids and arthropods display metameric segmentation, while Ascaris and Ancylostoma lack it as they are unsegmented.
Option B:
All reptiles have three-chambered hearts, though garden lizards and crocodiles belong to the reptile family they have four-chambered hearts.
Option C:
Pteropus is a viviparous mammal, and Ornithorhynchus is an oviparous mammal. We call viviparous animals those who give birth to young ones.
Final answer: The pair of animals which are similar to each other is Seahorse and Flying fish – Cold-blooded (poikilothermic).
