Chlorophylls mainly absorb _________ wavelengths??
A. Orange – blue
B. Violet – red
C. Yellow – orange
D. Orange – red.
Category: Biology Mcqs
Equistem is an example of___________??
A. Psilopsida
B. Lycopsida
C. Sphenopsida
D. Prteropsida
Gut in pseudocoelomates is made from___________??
A. Ectoderm
B. Mesoderm
C. Endoderm
D. All of these
Gaseous exchange in birds occurs at level of_______________??
A. Alveoli
B. Air sacs
C. Bronchi
D. Parabronchi
Which of the following organ is responsible for blood filtration:?
A. Liver
B. Kidney
C. Lungs
D. Heart
Locomotory structures are not found in which of the following group??
A. Amoebas
B. Zooflagellates
C. Ciliates
D. Apicomplexans
Which of the following category is most general with its members lest resembling with each other than the other categries_____________??
A. Species
B. Genus
C. Family
D. Order
Which of the followings are effectors______________??
A. Muscles
B. Glands
C. Sensory organs
D. Both ‘a’
