Looking at a cell under a microscope, you note that it is a prokaryote. How do you know?
A. The cell lacks cytoplasm.
B. The cell lacks a cell membrane.
C. The cell lacks a nucleus.
D. The cell lacks genetic material.
The correct answers are below. I got a 100% :)
1. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? C. - The cell lacks a nucleus.
2. Which organelles are involved in energy conversion? A. - Mitochondria and chloroplasts.
3. Which means of particle transport requires input off energy from the cell? D. - Active transport.
4. Which pathway represents the flow of electrons during photosynthesis? D. - H2O-> NADP+-> Calvin cycle.
5. Which process does not release energy from glucose? B. - Photosynthesis.
6. Which of the following is produced during both anaerobic and aerobic respiration? A. - Carbon dioxide.
7. After cell division, each daughter cell has? B. - A higher surface area/volume ratio than the parent cell.
8. A multicellular organism begins life as a single cell—a fertilized egg with a complete set of chromosomes. The picture in Figure 10-2 above shows how the cell divides to become two cells, then four cells, eight cells, and so on. Which of the following statements best describes what happens during this process? A. - Chromosomes are duplicated before cell division so that each new daughter cell has a complete set.
9. During normal mitotic cell division, a parent cell that has four chromosomes will produce two daughter cells, each containing? B. - Four chromosomes.
10. A cell with a defective p53 gene is likely to? A. - Stop responding to growth regulators.
The best answer choice is C. Prokaryotes do not have as organized nor advance internal structure as eukaryotes.
Also^ Have a good day :)
The answer to this question is:
C) The cell lacks a nucleus.
Anonymous is right
Peace Maker is right EXCEPT
6. Which of the following is produced during both anaerobic and aerobic respiration?
Correct answer is A: Pyruvate