The recommendation frequency between three genes a, b and c located on the same chromosome is obtained as follows

B and C – 10%

hope this helps

use smarts app it gives all theanswers

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.