Beckers World of the Cell: chapter 4a, multiple choice with answers
1) Which of the following is a eukaryotic characteristic?
A) 70S ribosomes
B) membrane-bounded nucleus
C) little processing of RNA
D) cell fission
E) none of the above - correct answersb
(membrane-bounded nucleus)
2) The methanobacteria, halobacteria, and sulfobacteria are included in which domain?
A) archaea
B) eubacteria
C) protista
D) blue-green algae
E) all of the above - correct answersa
3) Which of the following is included as part of the Eubacteria?
A) thermacidophiles
B) halobacteria
C) methanogens
D) sulfobacteria
E) cyanobacteria - correct answerse
, (cyanobacteria, alla andra är archaea)
4) The size range of most plant and animal cells is ________.
A) 1—10 nm
B) 50—100 mm
C) 10—50 μm
D) 0.1—0.5 mm
E) 1—5 μm - correct answersc
5) Which of the following is true of plant cells?
A) Plant cells are always much larger than animal cells.
B) Chromosomes are found only in plant cells.
C) Only plant cells have a cell membrane.
D) Plant cells may contain chloroplasts.
E) The plant cell has no cell wall. - correct answersd
(chloroplasts for photosynthesis)
6) Which of the following organelles is not generally found in animal cells?
A) mitochondrion
B) endoplasmic reticulum
C) centriole
D) central vacuole
E) food vacuole - correct answersd
(central vacuoles: to mainain turgor pressure in plantcells = "stadga")
1) Which of the following is a eukaryotic characteristic?
A) 70S ribosomes
B) membrane-bounded nucleus
C) little processing of RNA
D) cell fission
E) none of the above - correct answersb
(membrane-bounded nucleus)
2) The methanobacteria, halobacteria, and sulfobacteria are included in which domain?
A) archaea
B) eubacteria
C) protista
D) blue-green algae
E) all of the above - correct answersa
3) Which of the following is included as part of the Eubacteria?
A) thermacidophiles
B) halobacteria
C) methanogens
D) sulfobacteria
E) cyanobacteria - correct answerse
, (cyanobacteria, alla andra är archaea)
4) The size range of most plant and animal cells is ________.
A) 1—10 nm
B) 50—100 mm
C) 10—50 μm
D) 0.1—0.5 mm
E) 1—5 μm - correct answersc
5) Which of the following is true of plant cells?
A) Plant cells are always much larger than animal cells.
B) Chromosomes are found only in plant cells.
C) Only plant cells have a cell membrane.
D) Plant cells may contain chloroplasts.
E) The plant cell has no cell wall. - correct answersd
(chloroplasts for photosynthesis)
6) Which of the following organelles is not generally found in animal cells?
A) mitochondrion
B) endoplasmic reticulum
C) centriole
D) central vacuole
E) food vacuole - correct answersd
(central vacuoles: to mainain turgor pressure in plantcells = "stadga")
