Frogs reproduce by a special kind of embrace called "amplexus" which is an external fertilization that does not occur inside the female's body.
During mating (amplexus), the male frog grasps the female frog's trunk with his forelimbs.
The female frog discharges eggs into the water and then the male frog sheds the sperms over those eggs.
It has a dorsal nerve chord
If they are both carriers , we can create a cross with Rr.
The probability of not even carrying PKU is 1/4 or 25%
The probability of carrying is 2/4 or 50%
And the probability of inheriting the disease PKU is 1/4 , 25%
Answer: Not exactly.
Explanation: Around the world in different places the sun is around for longer than others. Take Canada and the Philippines for example. When Summer comes around, daylight in Canada can last until like 10 on a good day. In the Philippines though, pretty much all year round it starts to get dark by around 5:30.
Answer:
Option C
Explanation:
The child may or may not have the disease because a recessive gene from each parent may be passed on.