Biology Lab Hypothesis

Physical growth occurs from 0 to 18 years. This is from the time the baby is born to the time the baby matures. The child will grow according to the individual child and the different parts of its body; this also depends on the rate that the child will grow at throughout the years. The child may experience a ‘growth spurt’, which is when the body tends to grow at a much faster pace than the child’s usual growth rate. Parts of the body also grow quicker than other parts at different times. For example, usually a baby’s head is larger than the rest of the body when born. As the baby grows, the head becomes smaller in proportion to the rest of the body parts.

Please answer these questions then place them in the drop box for this lab. Use Microsoft word if possible.

The provider is correct that short stature is not necessary for the diagnosis of growth hormone deficiency if the member is short for expected height; however, this member’s height has never clearly been outside the expected range for family. It also can be argued that delay in growth velocity can be masked by the pubertal growth spurt. However, review of the growth charts provided by the member’s primary care physician and endocrinologist does not clearly demonstrate abnormal growth velocity. While he did have one point that dipped down to the 10th percentile, overall his points are between the 10th and 25th percentiles and generally follow the same curve, indicating that one point is likely aberrant or perhaps consistent with normal prepubertal slowing in growth. After puberty started, the member grew at the upper end of the normal range, which is generally not seen in growth hormone

Joey Jones, a 14-year-old African American child who just seems too tall, is referred to genetic clinic. A physical exam revealed the following parameters and features:

Nevertheless, the unidentified person may have had malnutrition, which would lead to stunted growth in certain areas that happened to not affect the humerus or femur. Back to how the results came out, the students plugged the measurements into certain formulas according to race and gender. By having these differences in formula, it made it more accurate because each race and gender, due to genetics, can make the height different.

Hypothesis correct?: Yes and no. The tap water did soak up the color best, however the plants in soft water and the reverse osmosis

The purpose of the “chi-square test” was to see if our data was in an acceptable range of a specific ratio listed above. The chi-square test took into account the expected deviations in the F2 offspring’s alleles.

An association between enzyme production, gene copy number, and gene evolution was explored by conducting analysis of the salivary amylase enzyme, AMY1A gene copy number, and the ancestral starch consumption in Homo Sapiens (Tracey 2017, p.22). It was hypothesized that the relative amount of starch consumption was very high for my personal ancestral diet, thus my AMY1 diploid gene copy number in my genome and salivary amylase concentration would be significantly higher than the population mean. With a population of 28 subjects (n=28), individual saliva samples were collected and compared to a calibration curve to determine the approximate amylase concentration by analyzing absorbance values. Individual samples of buccal cheek cells were

The sixth lab I completed in Biology 101 taught me how autotrophs (self-feeders) and heterotrophs (other-feeders) make organic food molecules by using photosynthesis. Photosynthesis uses the energy from the sun and it is captured and stored in the chemical bonds of organic molecules. The sunlight consists of different wavelengths of light. In plant chloroplasts, they have different pigments that capture different wavelengths of light. Light capturing pigments in green plants are called chlorophylls and these absorb all the colors of light except green, which is mostly reflected. To separate molecules from each other according to their solubility in a particular solvent is done by the process of chromatography. This basically means that polar

1.1 Explain the sequence and rate of each aspect of development from birth – 19 years

Negative factors shown by King (2017) such as “malnutrition” throughout childhood, interferes with normal growth and could “stunt” development. It could be permanent and individuals may never reach normal weight and height. Bowles (2017) identified “substance abuse” hinders development and impacts on the way in which adolescents’

Children have a lot of factors that influence their physical changes. For example, after preschool years children start to lose their baby teeth, and the skeleton begins to grow. During the preschool years, when the children grow slower than

== == == Such as, Genetics, Estrogens and Androgens. Social Influences =

Even though we humans are all same species, some difference exist between nationality, race, or gender. Height is one example, which can be mentioned as a difference between people. Human height differs in countries, gender, and age. For example, the average height of Japanese are around 170cm for men and 158cm for women. Compared to these numbers, the average height of men are 183cm and 169cm for women in the Netherlands (“Disabled World”). As being seen in numbers, most people have a stereotype that Japanese are tend to be small compared to people in other countries. Genetic factors and environmental factors can be considered as the reasons of this phenomenon. Although our heights are determined by those factors, people can enhance their

The law proves that natural selection is necessary for evolution to occur ("SparkNotes: population genetics," 2014). The conditions set up by the Hardy-Weinberg Law allow for variability (the existence of different alleles) and inheritance, but they eliminate natural selection ("SparkNotes: population genetics," 2014). The fact that no evolution occurs in a population meeting these conditions proves that evolution can only occur through natural selection ("SparkNotes: population genetics," 2014). The Hardy-Weinberg Law allows us to estimate the effect of selection pressures