NEET Test Series from KOTA - 10 Papers In MS WORD
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Cell : Structure and Functions
169389
If the \(\mathrm{pH}\) in lysosomes is increased to alkaline, what will be the outcome?
1 Hydrolytic enzymes will function more efficiently
2 Hydrolytic enzymes will become inactive
3 Lysosomal enzymes will be released into the cytoplasm
4 Lysosomal enzymes will be more active
Explanation:
Exp:B Lysosomes maintain cellular homeostasis by generating a highly acidic environment of \(\mathrm{pH}\) 4.5-5.0 and get deactivated at alkalin \(\mathrm{pH}\). It can also lead to the accumulation of undigested material in the lysosomes which can cause various diseases. Pathways leeding to Lysosomas
NEET (Re-Exam)-04.09.2022
Cell : Structure and Functions
169398
The movement of ribosome along the length of mRNA is called
1 transcription
2 transfection
3 transformation
4 translocation
Explanation:
Exp:D Ribosome attaches to the mRNA, reads the triplet codon and adds the amino acid to the chain and move along the mRNA to read the next codon. this movement of ribosome along the length of mRNA is called translocation. Transcription - It is the process in which a DNA sequence is transcribed into an RNA molecule with the help of enzyme RNA polymerase.
Tripura JEE-2018
Cell : Structure and Functions
169396
Which is the correct sequence of modification and transport of secretary vesicles?
4 SER \(\rightarrow\) Golgi body \(\rightarrow\) Cell membrane \(\rightarrow\) Secretary vesicles
Explanation:
Exp:C The correct sequence of modification and transport of secretary vesicles is - RER \(\rightarrow\) Golgi body \(\rightarrow\) Secretary vesicles \(\rightarrow\) Cell membrane
JIPMER-2019
Cell : Structure and Functions
169401
Which of the cell organelle lacks membrane
1 Mesosome
2 Mitochondria
3 Ribosome
4 Liposome
Explanation:
Exp:C Ribosome is the spherical structure that originate in nucleus and attached to endoplasmic reticulum. They composed of ribonucleic acid and protein. Liposome - It is an aqueous compartment enclosed by a bimolecular membrane typically of phospholipids, a lipid vesicles. Mesosomes are found in bacterial cells. These are similar to the eukaryotic mitochondria.
169389
If the \(\mathrm{pH}\) in lysosomes is increased to alkaline, what will be the outcome?
1 Hydrolytic enzymes will function more efficiently
2 Hydrolytic enzymes will become inactive
3 Lysosomal enzymes will be released into the cytoplasm
4 Lysosomal enzymes will be more active
Explanation:
Exp:B Lysosomes maintain cellular homeostasis by generating a highly acidic environment of \(\mathrm{pH}\) 4.5-5.0 and get deactivated at alkalin \(\mathrm{pH}\). It can also lead to the accumulation of undigested material in the lysosomes which can cause various diseases. Pathways leeding to Lysosomas
NEET (Re-Exam)-04.09.2022
Cell : Structure and Functions
169398
The movement of ribosome along the length of mRNA is called
1 transcription
2 transfection
3 transformation
4 translocation
Explanation:
Exp:D Ribosome attaches to the mRNA, reads the triplet codon and adds the amino acid to the chain and move along the mRNA to read the next codon. this movement of ribosome along the length of mRNA is called translocation. Transcription - It is the process in which a DNA sequence is transcribed into an RNA molecule with the help of enzyme RNA polymerase.
Tripura JEE-2018
Cell : Structure and Functions
169396
Which is the correct sequence of modification and transport of secretary vesicles?
4 SER \(\rightarrow\) Golgi body \(\rightarrow\) Cell membrane \(\rightarrow\) Secretary vesicles
Explanation:
Exp:C The correct sequence of modification and transport of secretary vesicles is - RER \(\rightarrow\) Golgi body \(\rightarrow\) Secretary vesicles \(\rightarrow\) Cell membrane
JIPMER-2019
Cell : Structure and Functions
169401
Which of the cell organelle lacks membrane
1 Mesosome
2 Mitochondria
3 Ribosome
4 Liposome
Explanation:
Exp:C Ribosome is the spherical structure that originate in nucleus and attached to endoplasmic reticulum. They composed of ribonucleic acid and protein. Liposome - It is an aqueous compartment enclosed by a bimolecular membrane typically of phospholipids, a lipid vesicles. Mesosomes are found in bacterial cells. These are similar to the eukaryotic mitochondria.
169389
If the \(\mathrm{pH}\) in lysosomes is increased to alkaline, what will be the outcome?
1 Hydrolytic enzymes will function more efficiently
2 Hydrolytic enzymes will become inactive
3 Lysosomal enzymes will be released into the cytoplasm
4 Lysosomal enzymes will be more active
Explanation:
Exp:B Lysosomes maintain cellular homeostasis by generating a highly acidic environment of \(\mathrm{pH}\) 4.5-5.0 and get deactivated at alkalin \(\mathrm{pH}\). It can also lead to the accumulation of undigested material in the lysosomes which can cause various diseases. Pathways leeding to Lysosomas
NEET (Re-Exam)-04.09.2022
Cell : Structure and Functions
169398
The movement of ribosome along the length of mRNA is called
1 transcription
2 transfection
3 transformation
4 translocation
Explanation:
Exp:D Ribosome attaches to the mRNA, reads the triplet codon and adds the amino acid to the chain and move along the mRNA to read the next codon. this movement of ribosome along the length of mRNA is called translocation. Transcription - It is the process in which a DNA sequence is transcribed into an RNA molecule with the help of enzyme RNA polymerase.
Tripura JEE-2018
Cell : Structure and Functions
169396
Which is the correct sequence of modification and transport of secretary vesicles?
4 SER \(\rightarrow\) Golgi body \(\rightarrow\) Cell membrane \(\rightarrow\) Secretary vesicles
Explanation:
Exp:C The correct sequence of modification and transport of secretary vesicles is - RER \(\rightarrow\) Golgi body \(\rightarrow\) Secretary vesicles \(\rightarrow\) Cell membrane
JIPMER-2019
Cell : Structure and Functions
169401
Which of the cell organelle lacks membrane
1 Mesosome
2 Mitochondria
3 Ribosome
4 Liposome
Explanation:
Exp:C Ribosome is the spherical structure that originate in nucleus and attached to endoplasmic reticulum. They composed of ribonucleic acid and protein. Liposome - It is an aqueous compartment enclosed by a bimolecular membrane typically of phospholipids, a lipid vesicles. Mesosomes are found in bacterial cells. These are similar to the eukaryotic mitochondria.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Cell : Structure and Functions
169389
If the \(\mathrm{pH}\) in lysosomes is increased to alkaline, what will be the outcome?
1 Hydrolytic enzymes will function more efficiently
2 Hydrolytic enzymes will become inactive
3 Lysosomal enzymes will be released into the cytoplasm
4 Lysosomal enzymes will be more active
Explanation:
Exp:B Lysosomes maintain cellular homeostasis by generating a highly acidic environment of \(\mathrm{pH}\) 4.5-5.0 and get deactivated at alkalin \(\mathrm{pH}\). It can also lead to the accumulation of undigested material in the lysosomes which can cause various diseases. Pathways leeding to Lysosomas
NEET (Re-Exam)-04.09.2022
Cell : Structure and Functions
169398
The movement of ribosome along the length of mRNA is called
1 transcription
2 transfection
3 transformation
4 translocation
Explanation:
Exp:D Ribosome attaches to the mRNA, reads the triplet codon and adds the amino acid to the chain and move along the mRNA to read the next codon. this movement of ribosome along the length of mRNA is called translocation. Transcription - It is the process in which a DNA sequence is transcribed into an RNA molecule with the help of enzyme RNA polymerase.
Tripura JEE-2018
Cell : Structure and Functions
169396
Which is the correct sequence of modification and transport of secretary vesicles?
4 SER \(\rightarrow\) Golgi body \(\rightarrow\) Cell membrane \(\rightarrow\) Secretary vesicles
Explanation:
Exp:C The correct sequence of modification and transport of secretary vesicles is - RER \(\rightarrow\) Golgi body \(\rightarrow\) Secretary vesicles \(\rightarrow\) Cell membrane
JIPMER-2019
Cell : Structure and Functions
169401
Which of the cell organelle lacks membrane
1 Mesosome
2 Mitochondria
3 Ribosome
4 Liposome
Explanation:
Exp:C Ribosome is the spherical structure that originate in nucleus and attached to endoplasmic reticulum. They composed of ribonucleic acid and protein. Liposome - It is an aqueous compartment enclosed by a bimolecular membrane typically of phospholipids, a lipid vesicles. Mesosomes are found in bacterial cells. These are similar to the eukaryotic mitochondria.
