Ques: Q: Which word describes how an extracellular solution can change the volume of a cell by affecting osmosis? Choices: - velocity - trichina - instability - tonicity A:
Ans: tonicity

Ques: Q: What happens when development of nervous system is disturbed? Choices: - vascular disorders - muscular disorders - neurochemical disorders - neurodevelopmental disorders A:
Ans: neurodevelopmental disorders

Ques: Q: What forms when an atom gains electrons? Choices: - cations - bonds - crystals - anions A:
Ans: anions

Ques: Q: Dna replication, chromosome segregation, and the separation into two daughter cells are steps in what process? Choices: - reproductive fission - nuclear fission - multiple fission - binary fission A:
Ans:
binary fission