Figure 14 below depicts the various developmental stages of a zygote after fertilization. What does Structure 2 in Figure 14 represent?

What is the name of DNA when it is uncoiled and loose?

The inner and outer mitochondrial membranes are shown below in Figure 3. 33. According to Figure 3, which of the following are the two major products of the aerobic cellular respiration electron transport chain?  

Figure 10 below represents a cross-sectional view of onion cells under the microscope, similar to what we were able to observe in our Cell Cycle Lab activity. What phase of the cell cycle is cell sample 4 likely in?

If there are three test tubes: Test Tube A contains a snail submerged in water, Test Tube B contains an aquatic plant submerged in water, and Test Tube C contains a snail and an aquatic plant submerged in water. If Test Tube A has only a snail submerged in water, what process or processes will be occurring in Test Tube A as time progresses?  

Figure 14 below depicts the various developmental stages of a zygote after fertilization. What does Structure 3 in Figure 14 represent?

Which of the following phases of the Cell Cycle involves the synthesis/duplication of the cell’s DNA?

What organelle facilitates the process of aerobic cellular respiration?    

The membrane of the thylakoid is shown below in Figure 2. What are the products of the photosynthetic electron transport chain?  

What is the name of the innermost layer of a gastrula?