BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Textbook Question
Chapter 4, Problem 9SA
Which of the following statements is correct?
a. Ribosomes are only found in bacteria and archaea. |
b. Some animal cells are prokaryotic |
c. Only eukaryotic cells have mitochondria |
d. The plasma membrane is the outermost boundary of all cells. |
e. Some cell membranes do not consists of lipids. |
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In which of the following ways does a bacterial cell differ from an animal cell? a. A bacterial cell is much larger than an animal cell. b. A bacterial cell has more mitochondria than an animal cell. c. A bacterial cell has RNA for its genetic material, whereas an animal cell does not. d. A bacterial cell does not have membrane-bound organelles, whereas an animal cell does.
Which of the following is not present in animal cells?
[A] Cell walls[B] Mitochondria[C] Ribosomes[D] Cytoplasm
Which of the following is not true of ALL eukaryotic cells? explain why
A. They have membrane-bound organelles
B. They have chloroplasts
C. They have a nucleus
D. They have a cell membrane
Chapter 4 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 4 - All cells have these three things in common...Ch. 4 - Every cell is descended from another cell. This...Ch. 4 - The surface-to-volume ratio _______. a. does not...Ch. 4 - Cell membranes consists mainly of ________ and...Ch. 4 - In a lipid bilayer, the ________ of all the lipid...Ch. 4 - What controls the passage of molecules into and...Ch. 4 - Most of a membranes diverse functions are carried...Ch. 4 - The main function of the endomembrane system is...Ch. 4 - Which of the following statements is correct? a....Ch. 4 - Enzymes contained in ________ break down worn-out...
Ch. 4 - Put the following structures in order according to...Ch. 4 - Prob. 12SACh. 4 - Which of the following organelles contains no DNA?...Ch. 4 - Prob. 14SACh. 4 - Prob. 15SACh. 4 - In a classic episode of Star Trek, a gigantic...Ch. 4 - Prob. 2CTCh. 4 - What type of micrograph is shown below? Is the...
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- Which of the following statements is false?a. The plasma membrane is the outermost componentof all cells.b. The cell is the basic unit of life.c. All living cells contain cytoplasm.d. Some eukaryotes are single-celled and others aremulticelledarrow_forwardProkaryotic and eukaryotic cells possess which of the following? A) a cytoskeleton B) a nuclear envelope C) mitochondria D) a plasma membranearrow_forwarda) Do you think that most plant and animal cells are similar to does we observed today? b) Both atoms and the cells viewed today are small. Describe at least teo ways in which atoms and cells differ? c) What criteria can you use to distinguish between cells of the organisms belonging to different eukaryotic kingdoms (planta, animals , fungi)arrow_forward
- Which of the following statements is false? a. All multicelled organisms have cell walls. b. All multicelled organisms are eukaryotic c. All multicelled organisms have cell membranes. d. The nuclei of multicelled organisms are membrane-bound.arrow_forwardWhich of the following correctly compares how plant and animal cells differ?a. Plant cells have chloroplasts and mitochondria for energy, but animal cells do not have mitochondria.b. Plant cells have a cell membrane and cells walls for suppo, but animal cells do not have cell walls.c. Plant cells have ribosomes for synthesis, while animal cells have the Golgi apparatus.d. Plant cells have many small vacuoles for storage, while animal cells have one large central vacuole.arrow_forwardWhich of the following can differentiate prokaryotic cells from eukaryotes (or vice-versa)? A. presence of compartmentalized and membranous organelles B. ribosomal protein synthesis C. location of the genetic material D. cytoskeletal system B, C, D only A, B, C, D A, B, C only A, C, D onlyarrow_forward
- In animal cells, lysosomes are the organelles in charge of digesting enzymes withnutrients that the cell consumes. If all the lysosomes in a cell were to break, what wouldwould initially happen to the cell?A. Molecules within it would degrade.B. It would lose all the water in the cytoplasm.C. There would be no cellular respiration.D. No proteins would form.arrow_forwardWhich one of the following is not a characteristic of all prokaryotes (Archea and Bacteria)? A. no nucleus B. smaller ribosomes than (most) of eukaryotes ribosomes C. existed before eukaryotic cells D. Contain some organelles like mitochondriaarrow_forwardWhich of the following is correct:(a) Cells of all living organisms have a nucleus.(b) Both animal and plant cells have a well defined cell wall.(c) In prokaryotes, there are no membrane bound organelles.(d) Cells are formed de novo from abiotic materials.arrow_forward
- Bacteria lack independent internal membrane systems, but are able to perform photosynthesis and respiration, both of which use membranes. They are able to perform these functions because a. they actually have internal membranes, but only for these functions. b. invaginations of the plasma membrane can provide an internal membrane surface. c. they take place outside of the cell between the membrane and the cell wall. d. they use protein-based structures to take the place of internal membranes.arrow_forwardconcerning the nucleus of human cells, which of the following is true? a.all human cell have nuclei b.all nuclei have a double nuclear membrane c.the chromosomes in nuclei are composed of dna and rna d.the nucleus controls most cellular activities e.chromosomes direct structural protein construction inside the nucleusarrow_forwardThe presence of a nucleus organized within the membrane nuclear is characteristic of: A. Eukaryotic cells B. Unicellular C. Prokaryoating Cells D. Bacteriaarrow_forward
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