NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL ORGANELLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Choose the similarity between prokaryotes and eukaryotes.
A
All have cell walls.
B
All are able to reproduce by mitosis.
C
Contains cytoplasm, ribosomes, and DNA
D
None of the above
Explanation: 

Detailed explanation-1: -Prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The nucleus is where cells store their DNA, which is the genetic material. Prokaryotes do not have a nucleus.

Detailed explanation-2: -Similarities between Prokaryotic vs Eukaryotic Cells Firstly, both the cells have ribosomes that influence the process of protein synthesis. In both types of cells, DNA exists that relates to genes. The cell wall is present in both. In both, there are four types of major molecules that are common to both.

Detailed explanation-3: -Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is surrounded by a membrane), and has other membrane-bound organelles that allow for compartmentalization of functions.

Detailed explanation-4: -Prokaryotic and eukaryotic ribosomes are components of the living cells. They provide a site for protein synthesis. Furthermore, they are made from RNA and ribosomal proteins. Also, they contain two subunits made up of RNAs.

Detailed explanation-5: -These are some of the similarities between prokaryotic and eukaryotic DNA replication: Both processes occur before nuclear division. Both processes involve double-stranded DNA. Both are multi-step processes carried by DNA polymerases.

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