Cell
Communication
Communication
What structures are used in direct cell-cell communication in plants?
Plasmodesmata
What is the state of relatively stable internal conditions?
Homeostatis
What is the longest stage of the cell cycle?
Interphase
What are the three steps of the Signal Transduction Pathway?
Reception, Transduction, and Response
How does the body maintain Homeostatis?
Feedback loops
Are gametes haploid or diploid?
Haploid
What is the common name of chemical messengers in cell communication?
Ligand
What is it called when the body cannot maintain Homeostatis?
Disease
Which checkpoint commonly marks cells for apoptosis?
G2 Checkpoint
Can receptors be inside the cell?
YES
Is fruit ripening (ethylene production) an example of a positive or negative feedback loop?
Positive feedback loop
What moves to the opposite ends of a cell during Anaphase?
Sister Chromatids
What do the GCPRs activate?
G Proteins
Is internal body temperature regulation an example of a positive or negative feedback loop?
Negative feedback loop
How many chromosomes do Humans have in somatic cells?
46