While exploring bacterial samples from a yogurt culture, you observe one of the cells under a high-powered microscope. You notice the following: The cell is very small and simple in structure. It has a cell wall and a cell membrane. There is no visible nucleus — the DNA is floating freely in the cytoplasm. The cell lacks membrane-bound organelles. Based on these observations, is this a prokaryotic or eukaryotic cell?

What is the saddle’s primary movement?

Identify which phase of mitosis this cell is in and explain your reasoning.  

Which of the following are reactants of cellular respiration? Select all that apply.

Which of the following equations is correct for photosynthesis? AC6H12O6+6O2→6CO2+6H2O+energy\text{C}_6\text{H}_{12}\text{O}_6 + 6\text{O}_2 \rightarrow 6\text{CO}_2 + 6\text{H}_2\text{O} + \text{energy} B6CO2+6H2O→C6H12O6+6O26\text{CO}_2 + 6\text{H}_2\text{O} \rightarrow \text{C}_6\text{H}_{12}\text{O}_6 + 6\text{O}_2​ CCH4+2O2→CO2+2H2O\text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO}_2 + 2\text{H}_2\text{O} DH2+O2→H2O\text{H}_2 + \text{O}_2 \rightarrow \text{H}_2\text{O}

Identify which phase of mitosis this cell is in and explain your reasoning.  

Which of the following are reactants of photosynthesis? Select all that apply.

Which of the following equations is correct for cellular respiration? A) C6H12O6+6O2→6CO2+6H2O+EnergyC_6H_{12}O_6 + 6O_2 \rightarrow 6CO_2 + 6H_2O + Energy B) C6H12O6+6CO2→6O2+6H2O+EnergyC_6H_{12}O_6 + 6CO_2 \rightarrow 6O_2 + 6H_2O + Energy C) 6CO2+6H2O+Energy→C6H12O6+6O26CO_2 + 6H_2O + Energy \rightarrow C_6H_{12}O_6 + 6O_2​ D) 6O2+6H2O+Energy→C6H12O6+6CO26O_2 + 6H_2O + Energy \rightarrow C_6H_{12}O_6 + 6CO_2​

Identify if this cell is a plant or animal cell and explain your reasoning.

A vise should be: