It is twisted to create a greater surface area for digesting and to increase the nutrient absorption.
Answer:
A purine always forms a complementary base pair with a pyrimidine.
Explanation:
Purine bases such as Adenine pair specifically with Thymine , a pyrimidine base forming two bonds; just as Guanine pair specifically with Cytosine forming three bonds.
This specific base pairing are complimentary in nature and grants stability to the DNA.
Answer:
Explanation:
Symptoms of infected animals include emaciation, excessive salivation, lack of muscle coordination, difficulty in swallowing, excessive thirst, and excessive urination. Subtle behavioral changes like loss of fear of humans or other abnormal behavior are often the first signs noticed.
Answer:
2
:2
Explanation:
<em>The genotypic ratio of expected of their offspring would be 2</em><em>:2</em><em>.</em>
From the illustration, the genotype of the man with male pattern baldness is 
while the genotype of the woman without the baldness allele is 
.
Crossing the two genotypes in marriage:
x
Progeny:
<em>Hence, the genotypic ratio of the offspring becomes:</em>
2:2
