Advertisements
Advertisements
प्रश्न
Which of the chordate characteristics do tunicates retain as adults?
Advertisements
उत्तर
Ventral and tabular heart. Respiration is through gill slits.
संबंधित प्रश्न
Water vascular system is the characteristic of which group of the following:
Segmentation in the body is first observed in which of the following:
The excretory cells that are found in platyhelminthes are
Metameric segmentation is the main feature of ______.
Exoskeleton of which phylum consists of chitinous cuticle?
In which of the following phyla, the adult shows radial symmetry but the larva shows bilateral symmetry?
Which of the following is correctly matched?
Why are spongin and spicules important to a sponge?
Compare closed and opened circulatory system.
Why flatworms are called acoelomates?
Concept Mapping - Use the following terms to create a concept map that shows the major characteristic features of the phylum nematoda:
Round worms, pseudocoelomates, digestive tract, cuticle, parasite, sexual dimorphism
In which phyla is the larva trochopore found?
Could the number of eggs or young ones produced by an oviparous and viviparous female be equal? Why?
Which of the following statement is TRUE?
Subphylum Vertebrata is divided into two divisions based on the
