1. All of the following are found in prokaryotic cell EXCEPT a. chromosomes b. a
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1. All of the following are found in prokaryotic cell EXCEPT a. chromosomes b. a plasma membrane c. microtubules and microfilaments d. ribosomes e. cytoplasm Which of the following is a major difference between prokaryotic cells eukaryotic cells? 2. and a. Prokaryotes have cells while eukaryotes do not. b. Eukaryotes are simpler and more primitive than prokaryotes c. Prokaryotes are not able to carry out aerobic respiration, relying instead on anaerobic metabolism. d. Prokaryotes are generally larger than eukaryotes. e. Eukaryotic cells have organelles whereas prokaryotes do not 3. Which structure is common to plant and animal cells? a. chloroplast b. central vacuole c. centriole d. mitochondria e. nucleolus 4. Which structure is only found in plant celis? a. endoplasmic reticulum b. central vacuole c. mitochondrion d. cytoskeleton e. nucleusExplanation / Answer
1..Cytoplasm, ribosome, single circular chromosome are found in prokaryotic cells except
C. microtubules or microfilament, which is only present in eukaryotic cells.
2.. e. eukaryotes have membrane bounded organelle present whereas prokaryots do not have.
Prokaryotic cells are more primitive and simple than eukaryotic cells. It do not have organelle like nucleus to protect genetic material. It has a single circular chromosome.
3..D. mitochondria. Animal cells and plant cells have common organelles like mitochondria, golgi body and endoplasmic reticulum. Whereas chloroplast and vacuoles are only found in plant cell and centriols are found in animal cells.
4..b. vacuoles are only found in plant cells. Endoplasmic reticulum, mitochondria and nucleus are present in both animal and plant cell.
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