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shahzaib hassan
BIOLOGY
-
Zoology
What is the function of chromatophores in cephalopods like octopuses?
A. Movement.
B. Camouflage.
C. Digestion.
D. Respiration.
shahzaib hassan
BIOLOGY
-
Zoology
What is the term for animals that give birth to live young rather than laying eggs?
A. Oviparous.
B. Viviparous.
C. Ovoviviparous.
D. Parthenogenetic.
shahzaib hassan
BIOLOGY
-
Zoology
Which of the following structures is unique to the respiratory system of birds?
A. Alveoli.
B. Air sacs.
C. Bronchioles.
D. Diaphragm.
shahzaib hassan
BIOLOGY
-
Zoology
What is the major excretory product in aquatic animals like fish?
A. Urea.
B. Ammonia.
C. Uric acid.
D. Carbon dioxide.
shahzaib hassan
BIOLOGY
-
Zoology
In which group of animals is external fertilization most common?
A. Reptiles.
B. Amphibians.
C. Birds.
D. Mammals.
shahzaib hassan
BIOLOGY
-
Zoology
What is the primary function of hemolymph in arthropods?
A. Oxygen transport.
B. Nutrient transport.
C. Hormonal regulation.
D. Immune response.
shahzaib hassan
BIOLOGY
-
Zoology
In mammals, what is the primary function of the diaphragm?
A. Blood circulation.
B. Digestion.
C. Respiration.
D. Excretion.
shahzaib hassan
BIOLOGY
-
Zoology
Which of the following classes of animals contains members with a cartilaginous skeleton?
A. Amphibians.
B. Mammals.
C. Birds.
D. Chondrichthyes.
shahzaib hassan
BIOLOGY
-
Zoology
Which of the following organ systems do echinoderms use for locomotion?
A. Muscular system.
B. Water vascular system.
C. Skeletal system.
D. Nervous system.
shahzaib hassan
BIOLOGY
-
Zoology
What is the main nitrogenous waste excreted by birds and reptiles?
A. Ammonia.
B. Urea.
C. Uric acid.
D. Creatinine.
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BIOLOGY
Botany
Zoology
Genetics
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Chemical and Physical Foundations of Biological Systems
Biological and Biochemical Foundations of Living Systems
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