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0
votes
Define virus.
answered
in
Viruses
virus
0
votes
Differentiate between blood and lymph.
answered
in
Body Fluids and Circulation (Cardiovascular System, Circulatory system)
cardiovascular-system
0
votes
Distinguish between asexual and sexual reproduction.
answered
in
Reproduction in organisms
reproduction-in-organisms
+1
vote
Why is vegetative reproduction also considered as a type of asexual reproduction?
answered
in
Reproduction in organisms
reproduction-in-organisms
0
votes
Why ozone hole forms over Antarctica?
answered
in
Environmental Issues
environmental-issues
0
votes
What are greenhouse gases?
answered
in
Environmental Issues
environmental-issues
0
votes
Explain biological magnification.
answered
in
Environmental Issues
environmental-issues
0
votes
What is the principle of vaccination?
answered
in
Health and Disease
human-health-and-disease
0
votes
Which plant hormone can replace the cold treatment?
answered
in
Plant Growth and Development
plant hormone
plant-growth-and-development
0
votes
List some animals that are found parasitic on human beings.
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in
Animal Kingdom
animal-kingdom
0
votes
What is metastasis or metastatic?
answered
in
Health and Disease
human-health-and-disease
0
votes
Name the cells that produced antibodies.
answered
in
Health and Disease
human-health-and-disease
0
votes
Explain photophosphorylation.
answered
in
Photosynthesis
photosynthesis
0
votes
What is a zygomorphic flower? Give some example of zygomorphic flower.
answered
in
Flowers, Fruits and Seeds
flowers
0
votes
Non living substances of the protoplasm are collectively known as
answered
in
Cell as a Unit of Life
0
votes
How do you perceive the colour of an object?
answered
in
Neural Control and Coordination (Nervous System)
nervous-system
0
votes
Describe the structure and function of lysosomes.
answered
in
Cell Structure and Function
cell-structure-and-function
0
votes
List the bones of the upper and lower limbs.
answered
in
Skeletal System
skeletal-system
0
votes
Name the bones of the pelvic girdle and lower limb.
answered
in
Skeletal System
skeletal-system
0
votes
Name the three groups of plants that bear archegonia.
answered
in
Plant Kingdom
plant-kingdom
archegonia
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Biology Questions and Answers for Grade 10, Grade 11 and Grade 12 students, Junior and Senior High Schools, Junior Colleges, Undergraduate biology programs and Medical Entrance exams.
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