Answer:
Well I cannot see the enzymes that are ''above'', but typically the pH of stomach is more acidic as the enzymes found in the stomach work best in acidic environments while enzymes in the intestines work better at more neutral pH's like 6-7 depending what intensine ur talking about.
Explanation:
I thinks its a layer of soil with characteristic properties, sorry if its wrong I'm a beginner
Answer: Slips, trips and falls are the potential hazards in school
Explanation:Clean and safe water must be provided at schools.
Answer:
Option C
Explanation:
Primase synthesizes DNA polymerase through the initiation of synthesis of RNA primer. DNA polymerase is able to add nucleotides in only one direction towards the direction of replication fork Hence, it add to the chain only at 3’ end and build new strand from 5’ to 3’ end.
The 5’ to 3’ strand is the leading strand and is easy to build as 5’ to 3’ progresses towards the replication fork and DNA polymerase also move in the same direction
Hence, option C is correct
Answer:
0.2 or 20%
Explanation:
Assuming that the population is in Hardy-Weinberg equilibrium:
p + q = 1
p² + 2pq + q² = 1 where,
p = frequency of dominant allele
q = frequency of recessive allele
p² = frequency of homozygous dominant genotype
2pq = frequency of heterozygous genotype
q² = frequency of homozygous recessive genotype
Here,
since the trait is autosomal recessive, q² = 4% or 0.04
Frequency of recessive harmful allele = q
= √0.04
= 0.2 or 20%
