The north region of the Ohio state Alberto
1. Genetics and environment influence the trait as it depends upon the adaptation made according to availability and environment.
2. Traits are passed onto either parents after fertilization when 2 genes from either parent is received.
3. Dominant trait is responsible for the phenotype of the individual.
4. The expression of gene is seen by the phenotype expressed depending upon the environmental factors.
Explanation:
The food preferences are based on the traits adapted over the time for digestion and method of eating due to natural selection. The occurrence of beneficial trait for digestion become common in the population as these traits are transferred for better survival and evolution.
The traits in an organism is passed on from parents. During fertilization one allele from each parent is passed onto the progeny. 2 alleles together are called gene. In the process of meiosis only one chromosome is present in germ cell hence no homologous chromosome thus only one allele for the trait is present in each parent.
The alleles of dominant trait mask the effect of recessive alleles during phenotype expression. According to law of complete Dominance the dominant trait gets expressed and recessive trait do not get expressed.
The temperature, external environment, chemicals, light factor, diet etc influences the expression of genes in certain organisms. The effect of these can be seen on the phenotype of the organism.
<h2>2) option is correct </h2>
Explanation:
Adipose tissue primary function is nutrient storage
- Adipose tissue is commonly known as body fat
- It is found all over the body such as under the skin (subcutaneous fat), packed around internal organs (visceral fat), between muscles, within bone marrow and in breast tissue
- Adipose tissue is composed of a variety of cell types that include mature adipocytes,endothelial cells,fibroblasts and a range of inflammatory leukocytes
- Adipose tissue is now known to be a very important and active endocrine organ
- It is well established that adipocytes (or fat cells) play a vital role in the storage and release of energy throughout the human body
- Its main role is to store energy in the form of fat, although it also cushions and insulates the body
-
Obesity in animals, including humans, is not dependent on the amount of body weight, but on the amount of body fat - specifically adipose tissue
-
In mammals, two types of adipose tissue exist: white adipose tissue (WAT) and brown adipose tissue (BAT)
- The main role of white adipose tissue is energy storage, fatty acids being released when fuel is required
- The function of brown adipose tissue is to transfer energy from food into heat; physiologically, both the heat produced and the resulting decrease in metabolic efficiency can be of significance
It's Mutualism, since they share a mutual relationship
