Polygenic traits are those traits that are controlled by more than one gene. Such traits may even be controlled by genes located on entirely different chromosomes. Human height, eye and hair color are examples of polygenic traits. Skin color is another polygenic trait for humans and a variety of other animals
Answer:
the answer would be D deep ocean to trench.
Explanation:
because trenches are the deepest part of the ocean and the deeper you go the higher the pressure
Answer:
4. Membrane and proteins secreted by the cell
Explanation:
Endoplasmic reticulum (ER) is one of the organelle that makes up the endomembrane system of eukaryotes. The ER is of two types viz: rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER).
The RER is called "rough" because of the ribosome organelles that are attached to its surface. The attachment of this ribosomes (site of protein synthesis) also defines its function. The RER is principally involved in the production of protein. Hence, the Rough Endoplasmic Reticulum functions mainly in the production of membrane and proteins secreted by the cell.
You would expect a 3:1 ratio of dominant to recessive.
Two heterozygous, or hybrid, organisms with the genotypes, say, Aa, could yield these 4 offspring: AA, Aa, Aa, and aa. The first 3 have dominant phenotypes, and the last has recessive.
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Given :
Mass of pasta buy for dinner party , M = 3 kg .
To Find :
How many pounds of pasta are you actually preparing for dinner .
Solution :
We have to convert 3 kg to pounds .
We know , 1 kg is equal to 2.2 pounds .
So , mass of 3 kg in pounds is :
Therefore , 6.6 pounds of pasta is preparing for dinner .
Hence , this is the required solution .
