EBK INQUIRY INTO LIFE: RELEVANCY UPDATE
15th Edition
ISBN: 9781260178012
Author: Mader
Publisher: MCGRAW HILL BOOK COMPANY
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Textbook Question
Chapter 3.3, Problem 7A
The combination of DNA and protein in the nucleus of a eukaryotic cell is called:
a. nucleoplasm
b. plasmids
c. nucleoids
d. chromatin
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A small nonessential circular DNA molecule in prokaryotes is called a: a. plasmid b. telomere c. bacteriophage d. prophage
which of the following is correct regarding prokaryotic cells?
a. they all contain ribosomes
b. their DNA is wrapped around histones
c. they typically have linear chromosomes
d. their DNA is enclised within a membrane
Which of the following is true of chromatin inprokaryotes?a. Bacterial chromosomes are not organized intochromatin.b. It is found in the nucleus.c. It is found in the cytoplasm.d. It is very similar to chromatin in eukaryotes.
Chapter 3 Solutions
EBK INQUIRY INTO LIFE: RELEVANCY UPDATE
Ch. 3.1 - Explain why cells are the basic unit of life.Ch. 3.1 - List the basic principles of the cell theory.Ch. 3.1 - Prob. 3LOCh. 3.1 - Prob. 1QTCCh. 3.1 - Prob. 2QTCCh. 3.1 - Identify why humans are made up of trillions of...Ch. 3.1 - Prob. 2CYPCh. 3.1 - 3. Describe the metabolic challenges of a large...Ch. 3.1 - The cell theory states: a. Cells form as...Ch. 3.1 - As the size of a cell decreases, the ratio of its...
Ch. 3.2 - Describe the fundamental components of a bacterial...Ch. 3.2 - Identify the key differences between the archaea...Ch. 3.2 - Explain the function of the plasma membrane.Ch. 3.2 - Identify the key bacterial structures and their...Ch. 3.2 - Explain the general differences between a...Ch. 3.2 - Prob. 3ACh. 3.2 - Prob. 4ACh. 3.2 - Small circular pieces of DNA that are found in the...Ch. 3.3 - Recognize the structure and function of the...Ch. 3.3 - Prob. 2LOCh. 3.3 - Prob. 3LOCh. 3.3 - Explain the function of the cell wall in...Ch. 3.3 - Describe how the endomembrane system acts as a...Ch. 3.3 - Prob. 3CYPCh. 3.3 - Eukaryotic cells contain a. a nucleus b. DNA c....Ch. 3.3 - The combination of DNA and protein in the nucleus...Ch. 3.3 - Prob. 8ACh. 3.3 - Prob. 9ACh. 3.3 - Prob. 10ACh. 3.4 - Compare and contrast the structural differences...Ch. 3.4 - Identify the cellular structures that are composed...Ch. 3.4 - Identify the structural makeup of actin filaments,...Ch. 3.4 - Prob. 2CYPCh. 3.4 - Prob. 3CYPCh. 3.4 - Prob. 11ACh. 3.4 - Prob. 12ACh. 3.5 - Define endosymbiosis.Ch. 3.5 - Describe how the endosymbiotic theory explains...Ch. 3.5 - Prob. 1CYPCh. 3.5 - Prob. 2CYPCh. 3.5 - Prob. 13ACh. 3.5 - Prob. 14ACh. 3 - Prob. S1.2BYBCh. 3 - Prob. S2.3BYBCh. 3 - Prob. S2.6BYBCh. 3 - Prob. 1CSCh. 3 - Prob. 2CSCh. 3 - Prob. 1TCCh. 3 - Why does the science of synthetic biology still...Ch. 3 - Prob. 3TC
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- In eukaryotic chromosomes, DNA wraps around _________. a. histone proteins c. centromeres b. sister chromatids d. nucleosomesarrow_forwardConsider a human lover cell vs a cheek cell: Explain whether the following components are identical/very similar in the two cells d.rRNA e. Proteinarrow_forwardHow is a chromosome different from a chromatin? a.)A chromosome is a segment of DNA while chromatin is the DNA itself b.)A chromatin is a segment of DNA while chromosome is the DNA itself c.)Chromosome is tightly coiled DNA while chromatin is loosely coiled DNA d.)Chromatin is tightly coiled DNA while chromosome is loosely coiled DNAarrow_forward
- A. Instead of having a linear chromosome, bacteria have a circular chromosome. B. Organisms living in fresh water environment need to use to remove water out of the cell so they don't burst. C. is covered in a silica test which is the main component of making glass. D. Name the structure labeled as "d".arrow_forwardWhich of the following is not true for chromatin?a) Organized structure of DNA and proteinb) These are highly condensed DNAc) It is found in the nucleusd) It contains a single dsDNAarrow_forwardA technique known as polymerase chain reaction (PCR) is able to produce millions of copies of a DNA molecule in only a few hours. Which of the following cellular processes is PCR most similar to? A. Transcription B.Translation C. Meiosis D. Replicationarrow_forward
- Which of the following is found in binary fission but not in mitosis? a) duplicated chromosomes attach to the plasma membrane b) replicated strands of DNA seperate c) the result produces 2 nuclei d) following the process, a membrane seperates the 2 copies e) replication of DNA begins at an originarrow_forwardTargeting topoisomerase or DNA gyrase with an inhibitory antibiotic would inhibit which of the following processes in the bacterial cell? A.Peptidoglycan synthesis B.Plasma membrane synthesis C.Translation D.DNA replicationarrow_forwardDescribe how DNA moves from cell to cell by: a. conjugation b. transduction c. transformationarrow_forward
- Which of the following is the main reason why DNA must exist in chromosome form? a.)To favor the formation of sister chromatids b.)To allow the protein histones to carry out its task c.)To avoid the genetic material to be tangled away during cell division d.)To promote the formation of spindle fibersarrow_forwardIn a Eukaryotic cell, Transcription occurs in the _____________________ of a cell while Translation occurs in the ______________________ a. Nucleus / Rough Endoplasmic Reticulum b. Golgi Apparatus / Lysosomes c. Nucleus / Nucleolus d. Smooth Endoplasmic Reticulum / Rough Endoplasmic Reticulumarrow_forwardList three differences between a plasmid and a chromosomearrow_forward
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