The fraction of offspring with black coat color and straight fur is 9/16.
Explanation:
Information given:
black coat colour and straight fur - dominant genotype BBCC, BbCc
yellow coat colour and curly fur - recessive genotype bbcc
Both the traits are independently assorted. The fur colour and fur type is not present on the same chromosome and are not sex linked.
The genotype of the parents are:
BbCc X BbCc
Punnet square shows:
BC Bc bC bc
BC BBCC BBCc BbCC BbCc
Bc BBCc BBcc BbCc Bbcc
bC BbCC BbCc bbCC bbCc
bc BbCc Bbcc bbCc bbcc
9 BLACK STRAIGHT
3 BLACK CURLY
3 YELLOW STRAIGHT
1 YELLOW CURLY
9/16 is the fraction of progeny to be black coat colour and straight fur.
Answer:
The amphipathic property of the phospholipids that constitute the membrane
Explanation:
It seems like a options-based answer so it would be better if they were included here but basically, each of those phospholipid molecules has two parts with antagonistic reactions towards water.
The head is polar or hydrophilic, wich means it can be sorrounded by water. The tail, is apolar or hydrophobic which means it is repelled by water.
The interior and exterior of the cell is contain water-based substances, that's why the heads of the phospholipids are oriented like that with the tails protected inside the membrane.
This double layer structure has a fundamental role in the fluid property of the cell membrane from which derive most of it's functions.
Hydrophones measure sound pressure. This helps scientists listen to and record sounds from the ocean. The statement that best describes how ocean water affects sound waves is this: Low water pressure increases the speed of sound. The answer would be <span>high water pressure increases the speed of sound</span>
I am 99% sure its openness. but then again theirs that 1%. <span />
<span>The correct answer is expansions. What happens is that rain falls down and the water fills the cracks of rocks. When it freezes, it expands and this breaks the rock. When it melts, the hole is bigger and the next time rain falls, there's more of it, and it freezes again, and so on and so forth until the rock breaks down completely. This is how caves in the ground and cliffs are made.</span>
