Answer:
The general chemical equation for photosynthesis is
6CO2 +6 H20 → C6H1206 + 602,
Where CO2 is carbon dioxide, H20 is water, C6H12O6 is glucose, and O2 as oxygen a byproduct.
the process begins with the splitting of water molecules-Photolysis.
2H20 +2 NADP + 8 Photons → NADPH + 2H+2 O. Photons is sunlight that splits the water molecules.
Cellular respiration is the reverse of the process which is the
C6H1206 +6 O2 → 6H20 +6 CO2 +ATPs.
ATPs is the chief product, while C02 is the byproduct.
Explanation:
DNA contains genetic information and is in chromosomes. This means that through DNA diseases can be passed on for example, cystic fibrosis. DNA identifies who a person is and no one has the same DNA as each other.
Answer:
2. The pathogen must be isolated from inoculated animals and must be different from the original organism.
Explanation:
Koch postulates says that every disease is caused by a pathogen. That pathogen can be isolated from the host and can be grown in pure culture. If this pure culture is inoculated into a healthy host than it must cause the disease in that host. The same pathogen can be again isolated from the second host.
Therefore according to Koch's postulated the pathogen must be isolated from the inoculated animals and must be the same as the original organism therefore the second option is wrong.
I have provided the options below:
a. 150
b. 225
c. 300
d. 450
e. 75
Answer:
150
Explanation:
Hardy-Weinberg law states, the allelic frequencies of a gene that is, q and p follow the relationship p^2+q^2+2pq = 1, if the population is in equilibrium.
Therefore p^2+q^2+2pq = 1, can be used to calculate the percentage of the allelic frequencies i.e. p^2 and q^2
Allelic frequency = 0.75.
Therefore, the percentage of the allele in the population would be given by
0.75^2 = 0.5625 = 56%.
And the total number of individuals with this allele in the population:
number of individuals = 56×300÷100
= 168 or
150 nearest figure.