Nutritionally Viruses are__________?
B. Autotrophs
C. Heterotrophs
D. Absorptive heterotrophs
The monosaccharide found in some bacteria and occurring rarely are______________?
A. Trioses
B. Hexoses
C. Tetroses
D. Pentoses
A. Abdominal cavity
B. Pericardial cavity
C. Buccal cavity
D. Thoracic cavity
Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?
A. Cockroach
B. Earthworm
C. Aves
D. Frogs
Mode of transmission of hepatitis A is__________?
A. Serum
B. Faeco-oral
C. Sexual contact
D. All of these
In which of the following joint muscles are arranged in the same plane as that of joint?
A. Between radius and ulna.
B. Between ulna and scapula
C. Between humerus and scapula
D. Between femur and tibia.
A. stem tuber
B. rhizoids
C. sporangium
D. none of these