What is intracellular digestion?
What are heterochromatin and euchromatin?
What are cytoplasmic inclusions?
What is the wall resistance of plant cells? Does this resistance facilitate or make it difficult the entrance of water in the cell?
How are cells with delimited nucleus called? What are the main elements of the nucleus?
Why are salt and sugar used in the production of dried meat and dried fruits?
In the phase when the cell is not dividing (interphase) is there activity within the cell nucleus?
How do the amoeboid movements occur? What are examples of beings and cells that use such movements for locomotion?
What is extracellular digestion?
What are some examples of secretory cells?
What are some examples of biological activities in which osmosis plays important role?
What is the main cell organelle involved in cell digestion? What are the properties of that organelle that enable it to the task?
What does the formula DPD = SF – TP mean?
What is cyclosis?
What are the main cytoplasmic structures present in animal cells?
