The animals in which coelom is formed due to splitting of mesocerm are known as
A. Pseudocoelous
B. Schizocoelous
C. Enterocoelous
D. Emphicoelous
The animals in which coelom is formed due to splitting of mesocerm are known as Read More »
Biology
Of the following which one is not the characteristic of triploblasts?
A. All of them have blood vascular system
B. They may be coelomate pseudocoelomate or acoelomate
C. They are included in grade bilaterian
D. All of them have digestive system
Of the following which one is not the characteristic of triploblasts? Read More »
Both radial and bilateral symmetry is found in the phylum
A. Protozoa
B. Porifera
C. Echinodermata
D. None of these
Both radial and bilateral symmetry is found in the phylum Read More »
The radial symmetry is found in the animals of
A. Protozoa
B. Porifera
C. Cnidaria
D. All of these
The radial symmetry is found in the animals of Read More »
All of the following are coelomates except:
A. Deuterosomes
B. Proterosomes
C. Hemichordates
D. Aschelminthes
All of the following are coelomates except: Read More »
Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called
A. Nucleus
B. Chromosome
C. Chromatid
D. Chromatin body
Gram positive bacteria appear
A. Purple
B. Red
C. Pink
D. Blue
Gram positive bacteria appear Read More »
Cell wall of Archaeobacteria does not contain
A. Peptidoglycan
B. Proteins
C. Glycoproteins
D. Polysaccharides
Cell wall of Archaeobacteria does not contain Read More »
Cell wall is absent in
A. Cocci
B. Bacilli
C. Mycobacterium
D. Mycoplasma
Cell wall is absent in Read More »
Which of the following structure primarily helps in attachment of bacteria on various surfaces
A. Flagella
B. Pili
C. Both of these
D. None of these