A gene is a section of a chromosome that typically contains the code for a particular protein, in this case, for flower color. An allele is one of two or more alternative forms of a gene. In this example, there are two alternative forms of the gene for flower color. The presence of two alternative forms implies there must be two alleles of the gene.
The correct answer is C) two alleles for the gene.
Answer:
if a substance has a pH higher than 7 it is considered to be a
base
if a substance has a pH lower than 7, it is considered to be an
acid
The substance with which an enzyme reacts is its
substrate
hope this helps you!!!!
Explanation:
Answer: Permeability.
This property allows liquids to pass through the material but also filters out pieces of garbage and other pollutants. In aquifers, permeable rocks or synthesized permeable material are used so that trash, or clay will not leak into the groundwater.
The answer is impermeability. The protective materials prevent the leakage and seepage of contaminated water (such as those of battery acid and household cleaners), by gravity, to the water table in the aquifer. If this is not done, contamination of groundwater may result and cause a public health disaster when the contaminated water is used for consumption when it reaches water wells.
Answer:
Carbon compounds plants passing in the form of carbohydrates, protein, and lipids along the food chains to the animals.
Explanation:
In the food chain, plants produce glucose as food and cellulose for their cell wall. Animals eat plants for their food. So through the food chain, carbon presents in plants move to animals in the form of lipids, proteins, and carbohydrates mainly.
Answer:
Stem cells are special human cells that are used to repair damaged tissues
Answer:
In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can differentiate into various types of cells and divide indefinitely to produce more of the same stem cell. Stem cells are undifferentiated cells that can turn into specific cells, as the body needs them. Scientists and doctors are interested in stem cells as they help to explain how some functions of the body work, and how they sometimes go wrong.