Lungs are spongy due to the presence of million of___________??
A. Air sacs
B. Alveoli
C. Bronchioles
D. Parabronchi
Category: Biology Mcqs
Hornwarts are included in sub-class of __________??
A. Anthoceropsida
B. Bryopsida
C. Hepaticopsida
D. Psilopsida
On which of the following component of chloroplast chlorophyll is arranged??
A. Cell membrane
B. Matrix
C. Thylakoids
D. Stroma
The word which E-Chatton suggested for bacteria and blue green algae was_____________??
A. Autotrophs
B. Heterotrophs
C. Pro-cariotique
D. Eu-cariotique
Tetany is caused by__________??
A. Hypocalcemia
B. Hypercalcemia
C. Clostridum tetani.
D. Low O2 level
Solanum tuberosum is a scientific name of___________??
A. Onion
B. Amaltas
C. Potato
D. Tomato
Oxygen accounts for ____ % of totals human body mass??
A. 65%
B. 18%
C. 10%
D. 3%
Which of the following is the smallest known virus:?
A. Hepatitis virus
B. Retrovirus
C. Polio virus
D. Pox virus
Of the following which one is not included in Proterostomes??
A. Arthropods
B. Hemichordates
C. Annelids
D. Molluses
Which of the following is a chemical link between catabolism and anabolism??
A. AMP
B. ADP
C. ATP
D. All of these
