Which is a correct statement for prokaryotic cell?
Answer. Answer: Prokaryotes are single celled organisms. They lack a distinct nucleus.
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Which of the following is true regarding prokaryotes?
The following statement is true regarding prokaryotes and eukaryotes: c) Both prokaryotes and eukaryotes have ribosomes. Ribosomes are cell organelles... See full answer below.
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Which of the following statement is not correct for prokaryotic cell?
(C) Because prokaryotes do not contain organelles, they cannot perform photosynthesis or carry out.
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Which of the following statements is a correct difference between prokaryotic and eukaryotic cells?
There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead.
(Video) PROKARYOTES (MULTIPLE CHOICE QUESTIONS) PART 1
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Which of the following are characteristics of prokaryotic cells?
What Are 5 Characteristics Of Prokaryotic Cells?
- Prokaryotes are exclusively unicellular organisms.
- Prokaryotes have circular DNA.
- Prokaryotes do not have a true nucleus, instead, their DNA occupies an irregularly-shaped area (nucleoid)
- Prokaryotes do not have membrane bound organelles.
- Most prokaryotes are extremophiles.
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What are the characteristics of prokaryotic cells?
The characteristics of prokaryotic cells are as follows:
- They are small in size 0.1 mm to 10 mm.
- They do not possess membrane-bound organelles.
- They have single circular DNA as genetic material and plasmid.
- They possess mesosomes for respiration.
- Some are autotrophic and some are saprotrophic.
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Do prokaryotic cells have single stranded DNA?
Prokaryotes contain a single, double-stranded circular chromosome. Eukaryotes contain double-stranded linear DNA molecules packaged into chromosomes. The DNA helix is wrapped around proteins to form nucleosomes.
(Video) Which of the following statements is correct?A - Fusion of two cells is called Karyogamy.
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Do prokaryotes have cell wall?
All prokaryotic cells are encased by a cell wall. Many also have a capsule or slime layer made of polysaccharide. Prokaryotes often have appendages (protrusions) on their surface. Flagella and some pili are used for locomotion, fimbriae help the cell stick to a surface, and sex pili are used for DNA exchange.
(Video) PROKARYOTES (MULTIPLE CHOICE QUESTIONS) PART 2
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Which does a prokaryote not have?
Prokaryotes are organisms whose cells lack a nucleus and other organelles.
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Does photosynthesis occur in prokaryotes?
Prokaryotic photosynthetic organisms have infoldings of the plasma membrane for chlorophyll attachment and photosynthesis (Figure 1). It is here that organisms like cyanobacteria can carry out photosynthesis. Some prokaryotes can perform photosynthesis. This process occurs in the chloroplast.
(Video) Read the given statements and select the correct option. Statement ...
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