NURSING EXAM QUESTIONS
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Eukaryotes
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Prokaryotes
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Either A or B
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None of the above
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Detailed explanation-1: -Examples are bacteria and blue green algae. The cells, like onion cells and cheek cells having well-organised nucleus with a nuclear membrane are designated as eukaryotic cells. All organisms other than bacteria and blue green algae are called eukaryotes.
Detailed explanation-2: -The green algae are photosynthetic eukaryotes with double membrane-bound plastids (derived from primary endosymbiosis), stacked thylakoids, and the chlorophylls a and b. Their other accessory pigments are the carotenoids, beta-carotene, and xanthophylls .
Detailed explanation-3: -Algae are eukaryotic organisms, which are organisms whose cells contain a nucleus and other structures (organelles) enclosed within membranes. They live in moist environments, mostly aquatic, and contain chlorophyll.
Detailed explanation-4: -Algae are mostly eukaryotic organisms, with only a few exceptions. Being eukaryotic means that they have a nucleus and other organelles enclosed by cell membranes.
Detailed explanation-5: -Green algae are eukaryotic and contain well defined membrane bound organelles like nucleus, mitochondria, chloroplast, Golgi complex, endoplasmic reticulum, vacuoles and flagella (in motile algae).