What was the answer for the bladder wrack question?
The 'bladders' (air sacs) in the seaweed allow it to stand upright underwater as the air pulls it towards the surface of the sea as air is less dense than water. This allows it to absorb more light energy from the sun, which is essential for photosynthesis! The onyl reason I knew that was because one of the 2014 Biology papers had a question about bladder wracks and I remembered the answer :P
The 'bladders' (air sacs) in the seaweed allow it to stand upright underwater as the air pulls it towards the surface of the sea as air is less dense than water. This allows it to absorb more light energy from the sun, which is essential for photosynthesis! The onyl reason I knew that was because one of the 2014 Biology papers had a question about bladder wracks and I remembered the answer :P
Same. That's why I knew I should write carbon dioxide/light and not oxygen.
The 'bladders' (air sacs) in the seaweed allow it to stand upright underwater as the air pulls it towards the surface of the sea as air is less dense than water. This allows it to absorb more light energy from the sun, which is essential for photosynthesis! The onyl reason I knew that was because one of the 2014 Biology papers had a question about bladder wracks and I remembered the answer :P
Hi, I said the air sacs provide carbon dioxide for the bladder wrack. carbon dioxide is needed for photosyntheses which provides energy for more growth.. is that right?
Hi, I said the air sacs provide carbon dioxide for the bladder wrack. carbon dioxide is needed for photosyntheses which provides energy for more growth.. is that right?