Answer:
D. Ecosystem
Explanation:
The living beings and the non-living conditions of a region interact with each other. They together make an ecosystem. In the given study, the aim was to restore the above-ground vegetation of the region. The "above ground vegetation" of the region is part of its biotic factors. The "below ground soil" is a component of the abiotic factors of the region. Since the study focused on both biotic and abiotic factors of the region, it focused on the ecosystem.
Answer:
97%
Explanation:
PKU is caused by a recessive mutation, which means that affected individuals are homozygous and recessive (<em>tt</em>).
<u>The frequency of genotypes according to Hardy-Weinberg equilibrium is:</u>
where p is the frequency of the <em>T</em> allele and q is the frequency of the <em>t</em> allele.
Affected individuals are 1 in 4500, which means the frequency of <em>tt </em>genotype is 1/4500.
If the population is in Hardy-Weinberg equilibrium,
The sum of the allele frequencies adds up to 1, therefore:
p + q = 1
p= 1 - q
p= 1 - 0.015
p= 0.985
The frequency of the TT genotype (homozygous wild-type individuals) will be:
97% of the population will have the homozygous wild-type TT genotype.
In the light dependent
photosynthetic reactions, light energy is converted into chemical energy, which
is stored in molecules like ATP. Then, in the
light independent
photosynthetic reactions, this energy is used to convert CO2 into sugar.
The answer is letter A) chemical; sugars<span> </span>
A child presents with bone deficiency and a bowlegged appearance. This assessment data supports a diagnosis of:
a) Rickets
b) Osteoporosis
c) Osteomalacia
d) Paget disease
Answer:
a) Rickets
Explanation:
Rickets occurs at the early stage of childhood due to inadequate vitamin D.
Vitamin D provides the body with higher absorption rate of calcium and phosphorus, inadequate intake of Vitamin D results into low calcium and phosphorus levels in the bones, as a result, rickets sets in.
Rickets is a disarrangement of impaired mineralization of cartilaginous growth plates in children. It can also result from lack of exposure to sunlight.
Answer:
A.) or C.)
Explanation:
Idk what is it i think it is C.) i hope am right
