I think that the haploid organisms can NOT avoid the negative effects of nonfunctional alleles. This is because there is only one allele for the gene in each cell, and therefore the nonfunctional allele has no other allele to mask it. Haploid cells are those cells that contain only a single number of alleles (n) unlike diploid cells which contain a pair of alleles (2n).
Answer:During photosynthesis, the biological macromolecule glucose is produced. Glucose is a simple sugar that is made of carbon, hydrogen and oxygen.
Explanation:
There is a small difference between the difficulty of substances to cross a cell membrane since the diffusion of substances through cell membranes always occurs going down by gradients of concentration. It does not require an energy expenditure (ATP).Plasma membranes have selective permeability. Different molecules move in different regions and at different speeds. A concentration gradient directs the three types of passive transport: simple diffusion, facilitated diffusion and osmosis.