3841. Gram positive bacteria appear_______________?
✅ A. Purple
Option A: Purple Option B: Red Option C: Pink Option D: Blue Correct Answer : Purple Read more
Author: Sheeraz Ahmed – Page 193
3842. Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?
✅ D. Chromatin body
Option A: Nucleus Option B: Chromosome Option C: Chromatid Option D: Chromatin body Correct Answer : Chromatin body Read more
3843. All of the following are coelomates except:____________?
✅ D. Aschelminthes
Option A: Deuterosomes Option B: Proterosomes Option C: Hemichordates Option D: Aschelminthes Correct Answer : Aschelminthes Read more
3844. The radial symmetry is found in the animals of___________?
✅ C. Cnidaria
Option A: Protozoa Option B: Porifera Option C: Cnidaria Option D: All of these Correct Answer : Cnidaria Read more
3845. Both radial and bilateral symmetry is found in the phylum____________?
✅ C. Echinodermata
Option A: Protozoa Option B: Porifera Option C: Echinodermata Option D: None of these Correct Answer : Echinodermata Read more
3846. Of the following which one is not the characteristic of triploblasts?
✅ A. All of them have blood vascular system
Option A: All of them have blood vascular system Option B: They may be coelomate pseudocoelomate or acoelomate Option C: They are included in grade bilaterian Option D: All of them have digestive system Correct Answer : All of them have blood vascular system Read more
3847. The animals in which coelom is formed due to splitting of mesocerm are known as____________?
✅ B. Schizocoelous
Option A: Pseudocoelous Option B: Schizocoelous Option C: Enterocoelous Option D: Emphicoelous Correct Answer : Schizocoelous Read more
3848. In some cases the blastomere can produce complete embryo the cleavage will be___________?
✅ B. Radial and indeterminate
Option A: Spiral and determinate Option B: Radial and indeterminate Option C: Spiral and indeterminate Option D: Radial and determinate Correct Answer : Radial and indeterminate Read more
3849. Of the following which one is non-cellular in most cases in animals?
✅ A. Mesenchyme
Option A: Mesenchyme Option B: Sclerenchyma Option C: Chlorenchyma Option D: Mesoderm Correct Answer : Mesenchyme Read more
3850. Aquatic arthropods respire through__________?
✅ D. Both b and c
Option A: Spiracles Option B: Gills Option C: Book lungs Option D: Both b and c Correct Answer : Both b and c Read more