Find out the false statement ( )(a) Enzymes packed in lysosomes are made through RER (rough endoplasmicreticulum)(b) Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipidand protein respectively(c) Endoplasmic reticulum is related to the destruction of plasma membrane(d) Nucleoid is present inside the nucleoplasm of eukaryotic nucleus
Question
Find out the false statement ( )(a) Enzymes packed in lysosomes are made through RER (rough endoplasmicreticulum)(b) Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipidand protein respectively(c) Endoplasmic reticulum is related to the destruction of plasma membrane(d) Nucleoid is present inside the nucleoplasm of eukaryotic nucleus
Solution
The false statement is (d) Nucleoid is present inside the nucleoplasm of eukaryotic nucleus.
Explanation: (a) This is true. Enzymes packed in lysosomes are indeed made through the rough endoplasmic reticulum (RER). (b) This is also true. The rough endoplasmic reticulum (RER) is involved in the production of proteins, while the smooth endoplasmic reticulum (SER) is involved in the production of lipids. (c) This is true as well. The endoplasmic reticulum is involved in the synthesis of proteins and lipids, some of which are used in the plasma membrane. When these molecules are damaged, they are returned to the endoplasmic reticulum for destruction. (d) This is false. The nucleoid is a region in prokaryotic cells that contains their DNA. Eukaryotic cells, on the other hand, have a nucleus that contains their DNA. The term "nucleoid" is not used to describe anything within a eukaryotic cell's nucleus.
Similar Questions
Consider the following statement regarding Endoplasmic Reticulum.(A) If forms the supporting skeleton frame work of the cell.(B) It does not provide a pathway for distribution of nuclear material.(C) It provides surface for various enzymatic reaction. Which of the above statement are false?1 point(A) a only(B) b and c(C) b only(D) a, b and c are false
You are studying a cell that specialises in the production of proteins. What could you most likely conclude about this cell?Question 17Select one:a.There would be small amounts of ribosomes embedded in the rough endoplasmic reticulum.b.There would be large amounts of mitochondria.c.There would be large amounts of smooth endoplasmic reticulum.d.There would be large amounts of rough endoplasmic reticulum.
Which of the following does NOT apply to the nuclear membrane?Question 3Select one:a.Is contiguous with the rough endoplasmic reticulumb.Has a membrane made up of two phospholipid bilayersc.Found in all living eukaryote cellsd.Site of protein synthesis
Which ONE of the following statements is NOT a feature of the endoplasmic reticulum (ER)?Question 13Select one:a.It contains folded layers of membraneb.It is the site where transcription of DNA into mRNA occursc.Parts of the ER are connected to ribosomes, the sites of protein synthesisd.The ER is involved in protein distribution for further processing after synthesis
Which of the following statements about proteins is false?
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