Answer:
Explanation:
A mutation in DNA alters the mRNA, which in turn can alter the amino acid chain.
Answer:
mediates morphological changes in response to red and far-red light
Explanation:
Phytochrome is a blue-green protein pigment that participates in plant physiology in response to periodic light phenomena, responsible for numerous developmental processes. This substance, in two possible forms: phytochrome R (inactive) and F (active), is dissolved in the hyaloplasma of plant cells, capturing specific wavelengths from sunlight.
Depending on the time of day, ie the daily light, these two types of phytochrome can convert to each other, according to the wavelength absorption that comprises the frequency of the red color (long or short).
Thus, during the day, plants capture the red wavelength (660nm), transforming the phytochrome R and F, as well as the far-red wavelength (760nm), to a smaller extent, inverting the phytochrome F to R.
As the variation in daily light decreases (late afternoon), plants begin to capture the far-red wavelength more intensely, concentrating more phytochrome R than F. This inactivation action remains in the dark (during night). Therefore, the perception of this oscillation induces the vegetables to organic behaviors combined with the photoperiod.
<span>The
<span>Earth’s physical factors influence population density by being
a key determinant in which people choose to reside. Most people wanted to
reside in an area nearer to their place of interest, the climate is favorable,
and accessible if not to all their needs. When there is an increase in
population, birth rate is high, and the age structure of that population is forming
like a pyramid which represents more people comprise the younger generation.</span></span>
Answer: 70% Of earth
95% of Ocean is mystery
The correct answer is <span>b. a mother holding a baby.
Babies could be fragile. Thus, it will require an effort when one is holding a baby in their arms. This is because they should be strong and firm at the same time they should be soft and comfortable for the baby. Also, a mother's touch is different. So the best work done in arms is </span><span>b. a mother holding a baby. I hope that this answer helped you. </span>