Answer:
The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy storage molecule ATP and the reduced electron carrier NADPH. In plants, the light reactions take place in the thylakoid membranes of organelles called chloroplasts.
Explanation:
Answer:
Over time, these advantageous traits become more common in the population. Through this process of natural selection, favorable traits are transmitted through generations. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species.
Explanation:
Answer:
Option C
Explanation:
A vaccine is usually given to boost up the immune system by making them familiar with the virus
Answer:
The data are not consistent with law of equal segregation.
Explanation:
According to law of segregation, the ratio of yellow peas to green peas at F2 should be 3:1.
yellow green
Observed frequencies 5920 2103
Expected frequency = 6017.25 = 2005.75
Using Chi square():
yellow =
=
= 1.57
green =
= 4.72
total = 1.57 + 4.72 = 6.29
Degree of freedom = 2 - 1 = 1
tabulated (α = 0.05) = 3.841
<em>The calculated Chi square value is more than the tabulated Chi square value, hence, the conclusion is that the data are not consistent with law of segregation.</em>
Answer:
A,C and D
Explanation:
I could be wrong but I believe its correct