In euphotic zone (真光层), which of the following is correct? A: The photosynthesis of phytoplankton is stronger than respiration B: The photosynthesis of phytoplankton is weaker than respiration C: The photosynthesis of phytoplankton is the same as respiration D: All the answers are incorrect
In euphotic zone (真光层), which of the following is correct? A: The photosynthesis of phytoplankton is stronger than respiration B: The photosynthesis of phytoplankton is weaker than respiration C: The photosynthesis of phytoplankton is the same as respiration D: All the answers are incorrect
What is the main chracteristic of plants? A: Without chloroplasts B: Photosynthesis C: Without cell wall. D: Grows in soil only.
What is the main chracteristic of plants? A: Without chloroplasts B: Photosynthesis C: Without cell wall. D: Grows in soil only.
Ways to produce hydrogen fuel include producing it from nuclear power, biomass, algae, artificial photosynthesis, direct solar and coal gasification.
Ways to produce hydrogen fuel include producing it from nuclear power, biomass, algae, artificial photosynthesis, direct solar and coal gasification.
Photosynthesis is a major source of which of the following gases in Earth's atmosphere? A: CO2 B: H2O C: O2 D: H2 E: N2
Photosynthesis is a major source of which of the following gases in Earth's atmosphere? A: CO2 B: H2O C: O2 D: H2 E: N2
Listen and choose by context clues. What does photosynthesis mean? A: energy-storing process B: energy-releasing process C: energy-consuming process D: energy-absorbing process
Listen and choose by context clues. What does photosynthesis mean? A: energy-storing process B: energy-releasing process C: energy-consuming process D: energy-absorbing process
Why does the professor say this: A: To emphasize the deadliness of a huge dust cloud. B: To show students the importance of the food chain. C: To describe the process of photosynthesis. D: To explain the sequence the extinctions occurred in.
Why does the professor say this: A: To emphasize the deadliness of a huge dust cloud. B: To show students the importance of the food chain. C: To describe the process of photosynthesis. D: To explain the sequence the extinctions occurred in.
Which of the following is NOT a function of the plasma membrane? A: It retains the cytoplasm. B: It acts as a selectively permeable barrier, allowing some molecules to pass while preventing the movement of others. C: It maintains the shapes of the bacteria. D: It is the location of a variety of metabolic processes, including respiration and photosynthesis.
Which of the following is NOT a function of the plasma membrane? A: It retains the cytoplasm. B: It acts as a selectively permeable barrier, allowing some molecules to pass while preventing the movement of others. C: It maintains the shapes of the bacteria. D: It is the location of a variety of metabolic processes, including respiration and photosynthesis.