Prepare for NEET Biology Cell: The Unit of Life with MCQs & PYQs on NEET.GUIDE. Enjoy free practice, previous year questions, and expert solutions to understand cell structure and function.
If the Golgi complex in a cell is dysfunctional, which process would be most directly affected?
Cellular respiration
DNA replication
Secretion of proteins
Photosynthesis
The Golgi apparatus plays a crucial role in the formation of:
Ribosomes
Lysosomes
Mitochondria
Endoplasmic reticulum
Which of the following is NOT a function of the Golgi complex?
Modification of proteins
Packaging of lipids
Protein synthesis
Formation of secretory vesicles
Which of the following statements accurately describes the nucleolus?
It is the site of ribosomal RNA (rRNA) synthesis and ribosome biogenesis.
It is a membrane-bound organelle involved in protein synthesis.
It stores DNA and is responsible for DNA replication.
It is the primary site of cellular respiration.
The nucleolus plays a direct role in which of the following cellular processes?
Protein synthesis
DNA replication
Cellular respiration
Ribosome biogenesis
If a cell's nucleolus is damaged, which of the following processes would be MOST directly affected?
Protein synthesis
DNA replication
Cellular respiration
Production of ribosomes
Which component of the ribosome is synthesized within the nucleolus?
mRNA
tRNA
rRNA
Ribosomal proteins
Which statement about the differences between mitosis and meiosis is FALSE?
Mitosis results in two diploid cells, while meiosis results in four haploid cells.
Mitosis produces genetically diverse cells, while meiosis produces genetically identical cells.
Mitosis involves one round of cell division, while meiosis involves two rounds of cell division.
Mitosis is used for growth and repair, while meiosis is used for sexual reproduction.
If a diploid cell with 46 chromosomes undergoes mitosis, how many chromosomes will each daughter cell have?
23
46
92
184
Which process is essential for growth and repair of tissues?
Meiosis
Mitosis
Binary fission
Budding