The process of nitrogen fixation in cyanobacteria occurs within specialized cells called:
Akinetes
Hormogonia
Heterocysts
Carboxysomes
Related Questions
A cell with 2n chromosomes undergoes meiosis. How many chromosomes will each of the resulting daughter cells have?
2n
n
4n
3n
Which of the following statements is NOT true about the differences between mitosis and meiosis?
Mitosis results in two daughter cells, while meiosis results in four daughter cells.
Mitosis results in genetically identical daughter cells, while meiosis results in genetically diverse daughter cells.
Mitosis is involved in growth and repair, while meiosis is involved in sexual reproduction.
Mitosis results in haploid cells, while meiosis results in diploid cells.
Identify the incorrect statement regarding cell division:
Meiosis results in four daughter cells with half the number of chromosomes as the parent cell.
Mitosis produces genetically diverse daughter cells.
Cytokinesis is the division of the cytoplasm.
Mitosis is essential for growth and repair of tissues.
Concerning the role of cell division in organisms, which statement is FALSE?
Cell division is essential for growth and development.
Cell division is involved in tissue repair and regeneration.
Cell division produces energy for the organism.
Cell division plays a role in reproduction.
Which statement incorrectly describes a feature of cell division?
Mitosis results in two diploid cells.
Meiosis results in two diploid cells.
DNA replication occurs before both mitosis and meiosis.
Meiosis produces genetically diverse cells.
If a diploid cell undergoes mitosis, what will be the ploidy of the resulting daughter cells?
Haploid
Diploid
Triploid
Tetraploid
Which type of cell division is responsible for the production of gametes?
Mitosis
Meiosis
Binary fission
Budding
