Adaptations & Science Inquiry – Year 9 Biological Sciences

The flashcards summarize key concepts from the Year 9 Biological Sciences curriculum related to adaptations and scientific inquiry.

What are the types of adaptations plants and animals have for survival in their environment?

Structural, behavioural, and physiological adaptations.

What is the Australian Curriculum reference related to adaptations?

WA9SSUB1.

What can students propose as part of scientific investigations?

Investigable questions and hypotheses.

What does the term 'validity' refer to in scientific investigations?

The extent to which a test or experiment measures what it claims to measure.

What is the importance of managing risks in scientific inquiries?

It ensures the safety and integrity of the investigation.

What is reliability in scientific investigations?

The consistency of results when the experiment is repeated.

What is phototropism?

A plant's growth response to light.

Identify one type of tropism that helps plants respond to water. What is it called?

Hydrotropism.

What is geotropism?

A plant's growth response to gravity.

What do we call the relationship between body systems for coordinating responses to stimuli?

Interconnectedness of body systems.

How do endotherms regulate their body temperature?

By generating heat internally and maintaining a stable internal temperature.

How do ectotherms respond to changes in temperature?

By depending on external environmental conditions to regulate their body temperature.

What is the role of electrical impulses in the body's responses?

To transmit signals quickly between the brain and body for immediate responses.

What are the two parts of the nervous system?

Central Nervous System (CNS) and Peripheral Nervous System (PNS).

Name one type of neuron and its function.

Motor neuron; transmits signals from the CNS to muscles.

What is the role of hormones in the body?

To regulate physiological processes and responses to stimuli.

How do the nervous and endocrine systems work together?

They collaborate to maintain homeostasis.

What is the significance of communicating ideas and findings in science?

It allows effective sharing and understanding of scientific information.

What type of task is used to assess students in week 3?

Science inquiry task.

What is the weight of the topic test in week 9?

10 %.

What is thigmotropism?

A plant's growth response to mechanical touch.

What does 'herbivory' refer to in terms of adaptations?

The relationship and adaptations of animals that feed on plants.

What skill involves evaluating methods and results in a scientific investigation?

Assessing validity and reliability.

Define 'chemotropism'.

A plant's growth response to chemicals.

How does hydrotropism specifically benefit plants?

Enables roots to grow towards moisture.

What do we call the external factors that stimuli plants respond to?

Environmental stimuli.

What are the three types of neurons?

Sensory neurons, motor neurons, and interneurons.

How can students use calculations in their investigation?

To organize data and information effectively.

What does the term 'homeostasis' refer to?

The maintenance of stable internal conditions in the body.

What is the function of glands related to hormones?

To produce and secrete hormones into the bloodstream.

How do students identify areas needing additional focus in their understanding?

By self-assessing their comprehension of concepts.

What is heliotropism?

A plant's growth response to the direction of sunlight.

Why is it important to describe relationships in body systems?

To understand how different systems work together to respond to stimuli.

What is a common structure found in all neurons?

The cell body.

How do scientists describe external stimuli?

Environmental factors that can trigger responses in organisms.