Answer:
1.31 cM
Explanation:
Total offspring = 2205
Since two genes are involved, F1 progeny should have four types of combination. Out of them two are 17 and 12 which definitely means they are in lesser number. Since recombinants are always less than parental progeny in linkage, the given two types are recombinants.
Recombination frequency = (Number of recombinants / Total progeny) * 100
= [ ( 17 + 12 ) / 2205 ] * 100
= ( 29 / 2205 ) * 100
= 1.31 %
Map distance = Recombination frequency
Hence, distance between two genes = 1.31 cM
Answer:
(B.) their predictions are almost never accurate
Explanation:
A model is a representation of an idea, process that scientists use in explaining a complex data to a more simple and understable way. Models reflect the natural world e.g. climate models are used by humans to learn and to know about carbon cycles, water cycles and the weather. Model do come with some limitations one of them is an incomplete detail e.g. measuring the distance round the earth, we were made to believe that the model of the Earth is spherical, so in calculating the distance round the earth certain details are missing like the variations in distance caused by valleys and mountains and other topological problems that might be encountered.
The mitochondria because it is the powerhouse of the cell <span />
I believe this is because Archaea differ from bacteria in a number of ways. These includes;
Unlike bacteria, archaea cell walls do not contain peptidoglycan, Archaea have different membrane lipid bonding compared to Bacteria and Eucarya. That is Archaeal lipids lack the fatty acids found in Bacteria and Eukaryotes and instead have side chanis composed of repeating units of isoprene. Other differences are like Bacteria, Archaea have 70 S ribosomes, but they have a different shape; Archaea have more complex RNA polymerases than Bacteria, similar to Eucarya.