EBK BIOLOGY
EBK BIOLOGY
11th Edition
ISBN: 8220106820636
Author: Martin
Publisher: CENGAGE L
Question
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Chapter 1, Problem 1TYU
Summary Introduction

Introduction: The biological organization of organism includes cellular level as one of the levels. The cellular level includes all types of cells from unicellular organisms to multicellular organisms.

Expert Solution & Answer
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Answer to Problem 1TYU

Correct answer: Cells are the structural and functional units and are the building block of organisms. Hence, the correct answer is option (c).

Explanation of Solution

Reason for correct answer:

The biological organization of organisms starts from atoms that are the smallest unit. Many atoms constitute molecules and many molecules constitute cells. All living organisms are made of cells including unicellular or multicellular. Several cells constitute a tissue. Thus, for all living organisms, cells are the structural building block.

Option (c) is given as “are the building blocks of living organisms”.

Cells are the building blocks of living organisms and they also make a tissue. Hence, the correct answer is option (c).

Reason for incorrect answer:

Option (a) is given as, “are not found among the bacteria”.

Bacteria are unicellular organisms made of a single cell. Hence, option a. is incorrect.

Option (b) is given as, “always have nuclei”.

Red blood cells seen in human beings lack a nucleus. Several microorganisms do not have nucleus, instead they have a nucleoid. Hence, option b. is incorrect.

Option (d) is given as, “are made up of tissues”.

Several cells that perform a common function constitute a tissue. Tissues do not constitute the cells. Hence, option d. is incorrect.

Option (e) is given as, “a and b are true”.

Bacteria are unicellular organisms made of a single cell. Red blood cells seen in human beings lack a nucleus. Several microorganisms do not have nucleus, instead they have a nucleiod. Options (a) and (b) are false. Hence, option (e) is incorrect.

Hence, the options (a), (b), (d), and (e) are incorrect.

Conclusion

Cells are the building blocks of living organisms and they also make a tissue.

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Chapter 1 Solutions

EBK BIOLOGY

Ch. 1.4 - What is the function of DNA?Ch. 1.4 - How does a nervous system transmit information?Ch. 1.5 - Summarize the flow of energy through ecosystems...Ch. 1.5 - Predict What components do you think a forest...Ch. 1.5 - Connect In what ways do consumers depend on...Ch. 1.6 - Demonstrate the binomial system of nomenclature by...Ch. 1.6 - Prob. 7LOCh. 1.6 - Prob. 8LOCh. 1.6 - Prob. 9LOCh. 1.6 - The scientific name for the African rock python is...Ch. 1.6 - Prob. 2CCh. 1.6 - How might you explain the sharp claws and teeth of...Ch. 1.7 - Design a study to test a given hypothesis, using...Ch. 1.7 - Compare the reductionist and systems approaches to...Ch. 1.7 - What are the characteristics of a good hypothesis?Ch. 1.7 - Prob. 2CCh. 1.7 - CONNECT In what ways does systems biology depend...Ch. 1 - Prob. 1TYUCh. 1 - Prob. 2TYUCh. 1 - Prob. 3TYUCh. 1 - Fungi are assigned to domain (a) Protista (b)...Ch. 1 - The scientific name for corn is Zea mays. Zea is...Ch. 1 - Darwin suggested that evolution takes place by (a)...Ch. 1 - Ideally, an experimental group differs from a...Ch. 1 - Prob. 8TYUCh. 1 - VISUALIZE Draw a simple cladogram illustrating the...Ch. 1 - predict What would happen if a homeostatic...Ch. 1 - What are some characteristics of a good...Ch. 1 - PREDICT Make a prediction and devise a suitably...Ch. 1 - Prob. 13TYUCh. 1 - INTERPRET DATA Compare the two graphs in Figure...Ch. 1 - Evolution Link In what ways does evolution depend...Ch. 1 - EVOLUTION LINK How might an understanding of...Ch. 1 - SCIENCE, TECHNOLOGY, AND SOCIETY In the future,...
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