How is a virus classified in terms of cell structure?
Correct answer A. acellular
Topic / 1,500 questions
Biology MCQs
Page 11 of Biology multiple-choice questions with answers. Tap an option to check yourself.
Page 11 of 75
What is the condition called when an organ’s tissues receive no oxygen at all?
Correct answer A. Anoxia
Which science studies how living organisms interact with each other and with their environment?
Correct answer B. Ecology
Advertisement
The dorsal root of a spinal nerve contains only which type of neurons?
Correct answer A. Receptor neurons
Higher animals need special organs for gas exchange because their skin is what?
Correct answer D. Thick
Which circular, disc-shaped structure has a round hole in its centre?
Correct answer C. Iris
Which was the earliest known vascular plant?
Correct answer B. Cooksonia
Which term refers to a species’ role or occupation in its environment?
Correct answer C. Niche
Which membrane separates the cytoplasm from the nucleus?
Correct answer A. Nuclear envelope
Advertisement
What is division of the nucleus called?
Correct answer D. Karyokinesis
Approximately how long is the membranous urethra?
Correct answer C. 1 cm
What are the joints between the flat bones of the skull called?
Correct answer D. Both A and B
What is another name for the liver?
Correct answer B. Hepar
What is the dense layer of connective tissue covering the outer surface of bones called?
Correct answer B. Periosteum
How is chrysanthemum propagated?
Correct answer B. Suckers
Advertisement
What are the membrane blebs that break away from a dying cell called?
Correct answer C. Apoptotic bodies
How many cells are destroyed by apoptosis in an adult each day?
Correct answer B. 50 to 70 billion cells
During necrosis, from which organelles are special enzymes released?
Correct answer C. Lysosomes
What is the type of cellular respiration that takes place in the presence of oxygen called?
Correct answer D. Aerobic respiration
What fuel do cells use in cellular respiration to obtain energy?
Correct answer D. Glucose