Answer:
The correct answer would be - 100% chances that their child will not have the disease.
Explanation:
Cystic fibrosis is one of the lethal diseases that inherited in an autosomal recessive manner. The Autosomal recessive pattern takes place when the defected gene present in the autosome chromosomes of an individual and only exhibits when both copies of recessive gene present.
The affected person must have two copies of the recessive allele - cc and the gamete he will produce will be - c only, however in the normal person, both copy of allele must be dominant - CC and will produce the gamete - C only.
Then from Punnett square :
C C (normal parent)
(affected parent) c <em> Cc Cc</em>
c <em>Cc Cc</em>
By this, it is established that in case all the offspring will have one copy of dominant and one copy of recessive gene which means 100% chances of carrier child.
Thus, the correct answer would be - 100% chances that their child will not have the disease.
Answer:
I have know idea sorry
Explanation:
um yeah ask like someone else lol
It's around equal but girls.
Answer: Option D is the correct answer.
Explanation:
Animals are not the first to colonize land. Prokaryote are probable the first organisms to colonize land. They have been existing about 2.6 billions years ago. Fungi have been in existence long time ago. Study reveals that they have been living in aquatic habitat before coming to colonize the land.
Answer:
The first picture is the best example of plant tissue.
Explanation:
Thank u and I hope this helps ;)