Nimbostratus clouds are the type of clouds that are mostly likely present on gray, rainy day. These clouds produce continuous rain, snow and there is no thundering or lightening either. They are low level clouds that result in moderate rainfall. These clouds contain water droplets and may also contain snow or ice when temperature is cold enough. They often bring precipitation and their depth is over 20000 feet i.e. from ground level to high levels. They occur along a warm front and are formed in the middle level of the troposphere further spreading into the low and high levels.
Mendel's law of independent assortment is about the random distribution of alleles of one gene during anaphase-I. It states that alleles of two or more genes segregate randomly to the poles of the cell. For example, the segregation of R and r alleles to the two poles of the cell would not affect the segregation of the T and t alleles. This random and independent segregation of alleles of different genes during anaphase-I produces new gene combinations in the progeny.
During anaphase, each pair of chromosomes is separated into two identical, independent chromosomes. The chromosomes are separated by a structure called the mitotic spindle.
Plants extract CO2 from the air and also use sunlight and water as the reactants of the process photosynthesis. Photosynthesis then produces Glucose and Oxygen. Oxygen is rid of the plant.
