Some bacteria ranging occasionally a size of 500 ?m in length are___________________?
Some bacteria ranging occasionally a size of 500 ?m in length are___________________?
A. Escherichia coli
B. Spirochetes
C. Mycoplasma
D. Epulopiscuim
Some bacteria ranging occasionally a size of 500 ?m in length are___________________?
A. Escherichia coli
B. Spirochetes
C. Mycoplasma
D. Epulopiscuim
The distal blind end of the malpighian tubules bathes freely in____________?
A. Digestive tract
B. Intestines
C. Haemocoel
D. Coelom
What is the characteristic feature of consumers?
A. Autotroph
B. Heterotroph
C. Parasite
D. Saprophyte
A. Rate of digestion
B. Rate of reaction
C. Level of pH
D. Number of active sites
In all plants the major sites of phosynthesis are___________?
A. Leaves respire and utilize O2 and release CO2.
B. Stems
C. Roots
D. Branches
A. Gastrin
B. Enterokinase
C. Rennin
D. None of these
The greatest diversity of animals in the lake is found in which one of the following zones?
A. Limmnetic zone
B. Littoral zone
C. Profundal zone
D. None of these