You and your friend are looking at cells under the microscope. Explain how you can tell whether the cell belongs to an animal or a plant. HINT: use the organelles to help you describe what cell you could be looking at.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

b ti isnfornopgnoernfrof