Unit 1 TEST study guide (Chp. 1 &2)

Front

What is the study of living organisms called?

Back

Biology

Answer explanation

The study of living organisms is called Biology. It encompasses various aspects of life, including structure, function, growth, and evolution, making it the correct choice among the options provided.

Front

Body of knowledge that explains the natural world.

Back

Science

Answer explanation

The correct answer is 'Science' as it encompasses the body of knowledge that explains the natural world through observation, experimentation, and analysis, unlike theory, hypothesis, or law which are specific components of scientific understanding.

Tags

NGSS.HS-ESS3-1

Front

Which of the following refers to descriptive data? Qualitative, Quantitative, Control, Independent

Back

Qualitative

Answer explanation

Descriptive data refers to qualitative data, which captures characteristics and qualities rather than numerical values. Therefore, the correct answer is 'Qualitative'.

Front

Which of the following refers to numerical data? Options: Quantitative, Qualitative, Hypothesis, Inference

Back

Quantitative

Answer explanation

The term 'Quantitative' refers to numerical data, which can be measured and expressed mathematically. In contrast, 'Qualitative' refers to descriptive data, while 'Hypothesis' and 'Inference' relate to scientific reasoning.

Tags

NGSS.HS-PS1-7

NGSS.HS-PS2-2

Front

What is the genetic material that carries the instructions for the development and functioning of all living organisms?

Back

DNA

Answer explanation

The genetic material that carries the instructions for the development and functioning of all living organisms is DNA. It contains the necessary information for growth, reproduction, and cellular processes.

Tags

NGSS.HS-LS3-1

Front

A logical interpretation based on what scientists already know?

Back

Inference

Answer explanation

An inference is a logical interpretation based on existing knowledge, making it the correct choice. Observations are data points, hypotheses are testable predictions, and ideas are general thoughts, not necessarily logical interpretations.

Tags

NGSS.HS-ESS2-2

NGSS.HS-ESS3-1

NGSS.HS-LS2-6

Front

A tentative scientific explanation that can be tested by further observations or by experimentation. Written in an If-Then statement.

Back

Hypothesis

Answer explanation

A hypothesis is a tentative scientific explanation that can be tested through observations or experiments, typically framed as an 'If then' statement. This distinguishes it from observations, ideas, or inferences.

Front

Properties or qualities that distinguish living organisms from non-living things?

Back

Characteristics of life

Answer explanation

The correct choice, 'Characteristics of life', refers to the essential traits that define living organisms, such as growth, reproduction, and response to stimuli, distinguishing them from non-living things.

Front

The combination of chemical reactions through which an organism builds up or breaks down materials to get Energy as it carries out its life processes is called ...

Back

metabolism

Answer explanation

The correct answer is 'metabolism' because it refers to the combination of chemical reactions that build up or break down materials to produce energy for an organism's life processes.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Front

Maintaining a stable internal environment is called

Back

homeostasis

Answer explanation

Maintaining a stable internal environment is known as homeostasis. This term specifically refers to the processes that organisms use to regulate their internal conditions, ensuring optimal functioning despite external changes.

Tags

NGSS.HS-LS1-3