Un-Answered Questions { Cell Biology }

How do the amoeboid movements occur?

471


Does the suction force facilitate or make difficult the entrance of water in the cell?

462


How is the covering membrane of the vacuoles called?

449


What is the difference between simple and facilitated diffusion?

439


In which structures and cellular processes do microtubules participate?

486


What are cilia and flagella? How do these structures acquire movement?

479


What is meant by suction force of the plant cell?

469


Can two normal individuals of the same species with sexual reproduction have identical genomes and identical karyotypes? How the human karyotype is usually represented?

453


What is the other name given to sex chromosomes?

473


How are the concepts of chromosome, chromatin and chromatids related? In which phase of the cell cycle does dna duplicate?

465


What are homologous chromosomes? Which are the human cells that do not have homologous chromosomes?

474


What is the function of sex chromosomes?

489


What are examples of beings and cells that use amoeboid movements for locomotion?

453


Where is that molecule located in photosynthetic cells?

452


What is the molecule responsible for the absorption of photic energy for photosynthesis?

512