Science Exam
Science Exam Quiz
Test your knowledge of science with our interactive quiz! This quiz features 20 questions covering essential topics in biology, ecology, and cellular biology. Whether you're a student or a curious learner, this quiz is designed to challenge your understanding.
Key Features:
- 20 multiple-choice questions
- Topics include cell structure, reproduction, and ecological relationships
- Immediate feedback on your answers
This is a rigid layer that surrounds the plant cells. It's main function is to provide strength, rigidity and protection against mechanical stress and infection.
Cell wall
Cell Membrane
Endoplasmic reticulum
This is the largest organ of the cell, more commonly known as the "Power house of the cell"
Mitochondria
Nucleus
Cytoplasm
They are organelles for storage for the cells.
Ribosomes
Vacuole
Golgi Apparatus
This is the fluid substance that fills the cell.
Cytoplasm
Cell Membrane
Nucleus
Its function is to modify proteins made by the cell and pack and export proteins to the cell parts.
Ribosomes
Endoplasmic reticulum
Golgi Apparatus
Territory means space claimed by an individal organism.
True
False
Biodiversity is NOT the number of species in an ecosystem.
True
False
Predation is where a consumer feeds on another consumer.
True
False
Mutualism means both organisms benefited from the relationship
True
False
Niche does NOT mean the role of the organism in the ecosystem.
True
False
Competition is when species or individuals fight for the same resources.
True
False
Symbiosis is a short-term relationship where two species live closely together and at least one benefits directly from the relationship.
True
False
Pollination is an example of Mutualism
True
False
Commensalism means one organism benefits, while the other one is unaffected.
True
False
Biological Magnification is the increasing concentration of nutrients in higher trophic levels in a food chain or web.
True
False
All of these are advantages of Sexual Reproduction EXCEPT one:
More adaptability
More variation
It requires two individuals with opposing gametes
Greater cahnce of survivability when faced with environmental change
This type of reproduction occurs when a new organism grows off a parent.
Binary Fission
Budding
Definition of DNA
Deoxyribonucleic acid
Ribonucleic acid
Deoxynucleic acid
Deoxoribonuclear acid
Which type of reproduction will give you a wider diversity of offspring?
Vegetative propagation
Sexual reproduction
Binary fission
Regeneration
Find out which of these examples are not part of Vegetative Propagation.
Ivy
Grasses
Strawberries
Seeds
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