Everyday Science MCQs

5120 MCQs  (Page 241 of 512)

To which of the following chambers of the heart, is the aorta connected?
A. Left ventricle
B. Right ventricle
C. Right auricle
D. Left auricle
The cardio respiratory capacity is related to____________?
A. Strength
B. Flexibility
C. Normal physical endurance
D. Agility
Which is NOT an example of a microbial symbiosis?
A. Bacteria in the human colon
B. Tapeworm in the cow intestine
C. Bacteria passing through the placenta
D. Protozoans found within termites
Which of the following proteins have role in heredity?
A. Chromo-proteins
B. Lipo-proteins
C. Phospho-proteins
D. Nucleo-proteins