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WorksheetsBiology quiz
Total questions: 10
Worksheet time: 6mins
A___ is a group of cells or an organ in the body that produces certain substances to carry out specific metabollic activities
Gland
Muscle
Tissue
A rigid external outer covering of the body of invertebrates
Nephridia
Cnidoblasts
Exoskeleton
One of the most extraordinary mammals
Humans
Duck-billed platypus
Lion
In this respiration, 38 ATP molecules are produced by the oxidation of one glucose molecule.
Aerobic
Anaerobic
A severe allergic reaction
(a)
How much of total mass a brain comprises water
75
80
57
76
74
____ is released during respiration through roots
Carbon dioxide
Oxygen
Nitrogen
____ is present in every part of body
Muscular tissue
Nervous tissue
Connective tissue
Muscle cells contain specialized cytoplasm called (a)
They fill up the space between various organs
Nervous tissue
Muscular tissue
Connective tissue
