Life Science - 8th Grade - Chapter 1-3 Review
Being new to the 8th grade we just finished out chapters one to three on life sciences. We will be having a test on what we have covered so that we can see how well you understood it. Take the quiz in silence in less than 30 minutes. Best of luck!
Questions and Answers
- 1.
The word ORGANISM means:
- A.
All living animals
- B.
All created things
- C.
Any living thing
- D.
Any dead thing
Correct Answer
C. Any living thingExplanation
The word "organism" refers to any living thing. This includes not only animals but also plants, bacteria, and other living entities. It encompasses all forms of life, from microscopic organisms to complex multicellular organisms. The term "organism" specifically excludes dead things, as it pertains to living beings only.Rate this question:
-
- 2.
BIOLOGY is the study of
- A.
Living things
- B.
Dead things
- C.
Reproduction in animals
- D.
Reproduction in plants
Correct Answer
A. Living thingsExplanation
Biology is the study of living things, which includes the study of their structure, function, growth, evolution, and interactions with their environment. This field of science focuses on understanding the various processes and characteristics that define life, such as metabolism, respiration, reproduction, and adaptation. By studying living organisms, biologists aim to gain insights into the complexities of life and contribute to advancements in medicine, agriculture, conservation, and other related fields.Rate this question:
-
- 3.
In your body your lungs do the job of TRANSPORT.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
your blood does the job of transportRate this question:
-
- 4.
Another word for TRANSPORT is
- A.
Metabolism
- B.
Circulation
- C.
Reproduction
- D.
Growth
Correct Answer
B. CirculationExplanation
Transport includes absorbtion and distribution of materialsRate this question:
-
- 5.
IRRITABILITY is when the body reacts to a
- A.
Smell
- B.
Knock
- C.
Stimulus
Correct Answer
C. StimulusExplanation
The ability to respond to stimuli; also referred to as sensitivity.Rate this question:
-
- 6.
NUTRITION includes the process of
- A.
Photosynthesis
- B.
Transport
- C.
Ingestion
- D.
Digestion
- E.
Excretion
- F.
Absorbtion
Correct Answer(s)
A. Photosynthesis
C. Ingestion
D. Digestion
F. AbsorbtionExplanation
Nutrition includes the process or photosynthesis in plants and ingestion, digestion,and absorbtion in animalsRate this question:
-
- 7.
EXCRETION is the putting out of wastes?
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Excretion refers to the process of eliminating waste products from the body. It involves the removal of metabolic waste such as carbon dioxide, urea, and excess water. These waste substances are produced as a result of various physiological processes in the body. Therefore, it is correct to say that excretion is the putting out of wastes, making the answer "True" accurate.Rate this question:
-
- 8.
RESPIRATION inside living cells respiration provides the ____________ for life. It also maintains the proper temperature for life through _______________ .
Correct Answer
energy
oxidationExplanation
Outside of cells respiartion is breathing.Rate this question:
- 9.
SYNTHESIS is the process of making useful chemicals in an
- A.
Organelle
- B.
Organism
- C.
Cell
- D.
Nucleus
Correct Answer
B. OrganismExplanation
Synthesis is the process of making useful chemicals, which typically occurs within an organism. Organisms have the ability to synthesize various chemicals through metabolic pathways and biochemical reactions. This process takes place at the cellular level, where organelles such as mitochondria, chloroplasts, and the endoplasmic reticulum play important roles in chemical synthesis. Therefore, the correct answer is organism.Rate this question:
-
- 10.
GROWTH is the increase in the number or size of cells.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Growth refers to the process of increasing the number or size of cells. This can occur in various organisms and tissues, allowing them to develop and mature. Therefore, the statement that growth is the increase in the number or size of cells is true.Rate this question:
-
- 11.
REPRODUTION is the process of which a new new induvidual of the same organism is created.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Reproduction is indeed the process through which a new individual of the same organism is created. It is a fundamental biological process that allows organisms to perpetuate their species and pass on their genetic material to future generations. This can occur through various means, such as sexual reproduction or asexual reproduction, depending on the organism. Therefore, the statement that reproduction is the process by which a new individual of the same organism is created is true.Rate this question:
-
- 12.
The sum total of all ___________ functions is called ______________.
Correct Answer
8 eight
metabolismExplanation
The question is asking for the term that describes the sum total of all functions related to the number 8, which is "eight." The term for the sum total of all functions related to metabolism is "metabolism." Therefore, the correct answer is "8, eight, metabolism."Rate this question:
- 13.
The TITLE PAGE is the _____________ page of a book. It includes info on the title, author, publisher, place and year of publication.
- A.
Last
- B.
First
- C.
Middle
Correct Answer
B. FirstExplanation
The title page is the first page of a book that provides important information such as the title, author, publisher, place, and year of publication. This page is typically located at the beginning of the book and serves as a reference point for identifying the book's details.Rate this question:
-
- 14.
Is the TABLE OF CONTENTS is an alphabetical list of all topics including page numbers at the back of the book.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
the TABLE OF CONTENTS is an outline of a book, with page numbers for each chapter, in the front of the boook.Rate this question:
-
- 15.
The BODY is the part of a book which follows the ____________ of the table of contents.
Correct Answer
outlineExplanation
The body of a book is the main section that comes after the table of contents. It contains the bulk of the content, including chapters, sections, and paragraphs. The outline serves as a guide or structure for the body of the book, helping to organize and present the information in a logical and coherent manner. It outlines the main topics and subtopics that will be covered in the body, acting as a roadmap for the reader to navigate through the book's content.Rate this question:
- 16.
The APPENDIX is the part of a text, found near the end of some books containing charts, maps, or other detailed information not included in the ____________.
- A.
Title page
- B.
Body
- C.
Index
Correct Answer
B. BodyExplanation
The appendix is a section in a book that is typically located near the end and contains additional information that is not included in the main body of the text. This can include charts, maps, or other detailed information that supplements the content of the book. Therefore, the correct answer is "body" because the appendix is not included in the main body of the text.Rate this question:
-
- 17.
The GLOSSARY is a _________ - dictionary found near the ________ of the book.
Correct Answer
micro
end back finishExplanation
The GLOSSARY is a small-sized dictionary found near the end of the book.Rate this question:
- 18.
An alphabetical list of all topics, including page numbes at the back of the book is called the ____________.
Correct Answer
INDEX indexExplanation
An alphabetical list of all topics, including page numbers at the back of the book is called the index. It serves as a reference guide for readers to quickly locate specific information within the book. The index is organized alphabetically, making it easier for readers to search for keywords or subjects of interest. By listing the page numbers where each topic can be found, the index helps readers navigate the book efficiently and find the desired information without having to read through the entire text.Rate this question:
- 19.
The common name for the Systemae international (S.I.), a decimal system of measurement is called the _________.
- A.
Meter Stick
- B.
Micron
- C.
Mitochondrion
- D.
Metric System
Correct Answer
D. Metric SystemExplanation
The correct answer is "Metric System". The metric system is a decimal system of measurement that is used internationally. It is based on units such as the meter, gram, and liter, and is widely used in scientific and everyday applications. The other options listed, such as "Meter Stick", "Micron", and "Mitochondrion" are not the common name for the decimal system of measurement.Rate this question:
-
- 20.
An instrument used to measure length that is graduated into 10, 100 and 1000 divisions of the meter is called a _____________
- A.
Metric prefix
- B.
Meter stick
- C.
Yard stick
Correct Answer
B. Meter stickExplanation
A meter stick is an instrument used to measure length that is graduated into 10, 100, and 1000 divisions of the meter. It is specifically designed for measuring in the metric system, which uses prefixes such as millimeters, centimeters, and decimeters to represent smaller units of length. Therefore, the correct answer is meter stick.Rate this question:
-
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 22, 2023Quiz Edited by
ProProfs Editorial Team -
Feb 01, 2011Quiz Created by
Divinemercyacade