27401. All the animals of the grade radiata are____________?
✅ A. Diploblastic
Option A: Diploblastic Option B: Triploblastic Option C: Both Option D: Unicellular Correct Answer : Diploblastic Read more
Author: Sheeraz Ahmed – Page 1371
27402. Which of the following structure primarily helps in attachment of bacteria on various surfaces____________?
✅ B. Pili
Option A: Flagella Option B: Pili Option C: Both of these Option D: None of these Correct Answer : Pili Read more
27403. Cell wall is absent in___________?
✅ D. Mycoplasma
Option A: Cocci Option B: Bacilli Option C: Mycobacterium Option D: Mycoplasma Correct Answer : Mycoplasma Read more
27404. Cell wass of Archaeobacteria does not contain_____________________?
✅ A. Peptidoglycan
Option A: Peptidoglycan Option B: Proteins Option C: Glycoproteins Option D: Polysaccharides Correct Answer : Peptidoglycan Read more
27405. Gram positive bacteria appear_______________?
✅ A. Purple
Option A: Purple Option B: Red Option C: Pink Option D: Blue Correct Answer : Purple Read more
27406. 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
27407. 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
27408. 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
27409. 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
27410. 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