Recessive Phenotype Nonroller No freckles Freckles Widow\'s peak Dimples Free No
ID: 3519260 • Letter: R
Question
Recessive Phenotype Nonroller No freckles Freckles Widow's peak Dimples Free Normal (some melanin) M Astigmatism Curly PTC taster A, B, or AB Genotype Hairline Straight No dimples Attached Albinism Earlobe Skin coloration Vision Hair shape* Taste Blood type Sex Color vision in some populations (Caucasians) the heterozygous condition (Ca results in the sppearance ?? Straight Nontaster for PTCtt XX or XY xxorX Normal Red-green colorblindnessXXor XY of wavy hait, which actualy represents an example of incomplete dominance for this trait 2. Choose at least three dominant phenotypes that you circled in question 1, and analyze the genotypes for those traits. If it is feasible to observe your biological parents and siblings for any of these traits, are you able to determine if any of your dominant genotypes are homozygous dominant or heterozygous?If so, which ones? Explain the rationale for your response. 413Explanation / Answer
2. ANS: (experimental results) Answers will vary
2. ANS: In an individual life cycle adolescence is a development period of time, during this period of time several changes (psychological, physical and cognitive developments) are taken placed in human beings. Generally, adolescen is referred to as the teenage years, though, the psychological expressions may start sooner. Adulthood refers to physical changes or maturation to attain sexual maturity and it is the legal age of maturity and is different in different countries.
A. Physical development: During this period body produces several sxual hormones to develope primary and secondary charecteristics in male and females both. pituitary gland plays important role. it release gonadotropin harmone in blood that help to mature the testes in males and ovaries in females. apart from primary sexual charecteristics and secondary sexual charecteristics.
physical development in the males as well as females, which may be in the form of physical growth, including development of facial hair in males, with a change in voice, appearance of moustache and development of bre-asts in females along with the start of menstrutaion. thus, adolescence in reality may begin sooner for the individuals having early onset of puberty.
B. Cognitive development: In adolescence, there may be various cognitive developments in the individual. individuals in this phase of their life may seem to be in constant conflict with norms and parents in particular. there are complex processes that go on in an individual during this period, making them irritable in general. people in this age may begin to explore their se-xuality along with development of an understanding of their se-xual identity. Adolecents with high cognitive ability may face more mood swings.during this period there occur sever life transitions in the form of higher education, employment, training, ability to take decisions and a development of the decision making capacity of an individual.
There is an increase in the decisioni making capacity leading to an increased independence and freedom from supervision. there is development of abstract thinking and the ability to think in a multi dimensional manner. the individual begins to be prepared for the adult role with a development social ties. there is increment in knowledge along with the ability to reason in a more effective manner.
C. Emotional development: Due to sudden appearance or physical changes boys or girls get into tension and confused but proper discussion from elders or teacher will guide them to feel it natural rather than any abnormality. Teenagers are often confused about their role and are torn between their responsibilities as growing adults and their desires as children. basic sex education is an important step that will prepare them mentally to accept these changes. They tend to feel overly emotional.
Positive and negative characteristics:
Positive
1) sincerity
2) hardworking
3) positive attitude
4) true nature
5) adaptive to any situation and conditions..
Negative
1) don't have patience
2) angerness
3) easily give up the things.
4) believe people very easily and fast.
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