Answer:
The dominant curled wing allele is also a recessive lethal.
Explanation:
If we look at the F2 ratio we see that :
curled wings: straight wings= 160:80
=2:1
Hence, if curled wings is considered to be a dominant trait then Curled wings * straight wings
Dd x dd
Punnet square will be as follows :
d d
D | Dd | Dd
d | Dd | dd
Hence in order to get F2
Dd x dd
Punnet square will be the same as above if the F1 cross is Dd* Dd
D d
D DD Dd
d Dd dd
if DD is lethal then the ratio is
Dd:dd=2:1
that is curled wings: straight wings=2:1
Hence, The dominant curled wing allele is also a recessive lethal.
The answer is false
Animals store carbohydrate's as glycogen is store in the muscle or liver. not in food. however, not a source of dietary carbohydrates.
Hope that helps!!!!
Invasive species can take kver an ecosystem, so the answer is true
Answer:
D. Fats
Explanation:
Fats provides the most calories per gram as such every gram of fat contains nine calories. Fat posses more than twice as many calories per gram as in simple carbohydrates or complex carbohydrates and proteins. A gram of fat has about 9 calories, while a gram of carbohydrate or protein has about 4 calories.
Answer:
Compounds of carbon. Compounds of carbon are defined as chemical substances containing carbon. More compounds of carbon exist than any other chemical element except for hydrogen. ... An important carbon property is catenation as the ability to form long carbon chains and rings.
Explanation:
