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Questions and Answers
Which of the following structures is responsible for transporting biomolecules between the nucleoplasm and the cytoplasm?
Which of the following structures is responsible for transporting biomolecules between the nucleoplasm and the cytoplasm?
- Chromatin fibers
- Nucleoplasmic matrix
- Nuclear scaffold
- Nuclear pores (correct)
What is the primary protein component of chromatin?
What is the primary protein component of chromatin?
- Transcription factors
- Histones (correct)
- Polymerase chain reaction
- RNA polymerase
Which term refers to the condensed form of chromatin?
Which term refers to the condensed form of chromatin?
- Chromatid
- Nucleosome
- Euchromatin
- Heterochromatin (correct)
What is the site of formation of ribosomal constituents inside the nucleus?
What is the site of formation of ribosomal constituents inside the nucleus?
What maintains the nucleus's shape and acts as a framework upon which chromatin is organized?
What maintains the nucleus's shape and acts as a framework upon which chromatin is organized?
Which of the following classes of ribosomes contains a long 28 S rRNA chain with 4700 nucleotides?
Which of the following classes of ribosomes contains a long 28 S rRNA chain with 4700 nucleotides?
What is the sedimentation constant of prokaryotic ribosomes?
What is the sedimentation constant of prokaryotic ribosomes?
How many ribosomal proteins are present in the small subunit of prokaryotic ribosomes?
How many ribosomal proteins are present in the small subunit of prokaryotic ribosomes?
Which type of ribosomes has small 30S and large 50S subunits, together forming a 80S mitoribosome?
Which type of ribosomes has small 30S and large 50S subunits, together forming a 80S mitoribosome?
What is the main role of ribosomes?
What is the main role of ribosomes?
Which type of endoplasmic reticulum is involved in the metabolism of lipids and glycogen?
Which type of endoplasmic reticulum is involved in the metabolism of lipids and glycogen?
What is the diameter range of tubules in the tubular form of endoplasmic reticulum?
What is the diameter range of tubules in the tubular form of endoplasmic reticulum?
In which cells is the smooth type of endoplasmic reticulum found abundantly?
In which cells is the smooth type of endoplasmic reticulum found abundantly?
What is the thickness of the membrane of the endoplasmic reticulum?
What is the thickness of the membrane of the endoplasmic reticulum?
Which component of the endoplasmic reticulum acts as a passage for the secretory products?
Which component of the endoplasmic reticulum acts as a passage for the secretory products?
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