✅ A. All animals are ingestive heterotrophs
Option A: All animals are ingestive heterotrophs Option B: All animals are eukaryotes Option C: All animals develop from the dissimilar gametes i. Option D: E. large sperm and small egg. Correct Answer : All animals develop from the dissimilar gametes i.large sperm and small egg. Read more
✅ D. Both A & B
Option A: Parietal mesoderm Option B: Visceral mesoderm Option C: Mesoderm Option D: Both A & B Correct Answer : Both A & B Read more
✅ A. Few millimeter wide to more than one meter tall
Option A: Few millimeter wide to more than one meter tall Option B: Few centimeter wide to more than one meter tall Option C: Few decimeter wide to more than one meter tall Option D: One meter wide to more than millimeter tall. Correct Answer : Few millimeter wide to more than one meter tall Read more
✅ D. all of these
Option A: Digestive cavity Option B: Body cavity Option C: Transporting cavity Option D: all of these Correct Answer : all of these Read more
✅ A. Hydra
Option A: Hydra Option B: Obelia Option C: Aurelia Option D: None of these Correct Answer : Hydra Read more
✅ B. Flame cells
Option A: Nephridia Option B: Flame cells Option C: Malpighian tubules Option D: Nephrons Correct Answer : Flame cells Read more
✅ C. Blastocoel
Option A: Blastopore Option B: Plastoquinone Option C: Blastocoel Option D: Splitting of mesoderm Correct Answer : Blastocoel Read more
✅ A. Calcium
Option A: Calcium Option B: Silica Option C: Chitin Option D: Both A & B Correct Answer : Calcium Read more
✅ C. Coelomate
Option A: Flatwarms Option B: Triploblastic Option C: Coelomate Option D: Bilateral symmetry Correct Answer : Coelomate Read more
✅ D. All of these
Option A: Ventral nerve cord Option B: Dorsal nerve cord Option C: Lateral nerve cord Option D: All of these Correct Answer : All of these Read more