Exploring Biology Concepts

What are the main branches of biology?

• Geology

• Chemistry

• Astronomy

• Botany, Zoology, Microbiology, Genetics, Ecology, Evolutionary Biology

Define the scientific method in biology.

• The scientific method in biology is a systematic approach to inquiry that includes observation, hypothesis formulation, experimentation, data analysis, and conclusion.

• A technique used exclusively for laboratory experiments without data analysis.

• A random approach to biological studies without a structured process.

• A method that only involves observation and conclusion.

What is symbiosis? Give an example.

• Symbiosis refers to the process of evolution in species; an example is Darwin's finches.

• Symbiosis is a method of communication between animals; an example is whale songs.

• Symbiosis is a close interaction between different species; an example is bees and flowering plants.

• Symbiosis is a type of competition between species; an example is lions and hyenas.

Explain the difference between predation and competition.

• Predation involves two organisms living in harmony, while competition is when one organism helps another.

• Predation is a relationship where one organism eats another, while competition is a struggle between organisms for limited resources.

• Predation occurs only in aquatic environments, while competition is found on land.

• Predation is a competition for mates, while competition is about finding food.

What role does observation play in scientific investigation?

• Observation is only useful for confirming existing theories.

• Observation is crucial for gathering data and forming hypotheses in scientific investigation.

• Observation is not necessary for conducting experiments.

• Observation can be replaced entirely by mathematical models.

List three types of symbiotic relationships.

• Mutualism, Commensalism, Parasitism

• Predation, Amensalism, Neutralism

• Collaboration, Cooperation, Exploitation

• Symbiosis, Cooperation, Competition

How does competition affect population dynamics?

• Competition has no effect on population dynamics.

• Competition leads to uniform species composition.

• Competition can limit population growth and lead to changes in species composition.

• Competition always increases population size.

What is the significance of the scientific method in biology?

• The scientific method is a personal opinion in biology.

• The scientific method is significant in biology as it ensures systematic investigation and reliable conclusions based on empirical evidence.

• The scientific method is used to create artistic expressions in biology.

• The scientific method is only relevant in chemistry.

Describe a scenario that illustrates predation.

• A fish swimming in a coral reef.

• A deer grazing in a meadow.

• A bear sleeping in a cave.

• A hawk hunting a rabbit in a forest.

What are the different types of competition in ecosystems?

• Symbiotic competition

• Resource-based competition

• Predatory competition

• Intraspecific competition, Interspecific competition, Exploitative competition, Interference competition