2.   Comment in not more than 30 words these lines.  “ No two people are exactly alike. Even monozygotic twins differ from each other”.

Q: 3. The father shown beiow has Hemophilia, an X-linked recessive disorder. If this couple had a son,…

A: ANS- If the father has hemophilia and the mother does not carry hemophilic gene, then no son (XY)…

Q: A man and woman are both carriers for the recessive mutation that causes cystic fibrosis (genotype…

A: The probability that none of the children would have cystic fibrosis (genotype dd) can be calculated…

Q: SEX AND SYNDROME?

A: Answer: KARYOTYPE = It is the set of an individuals's combination of chromosomes , where an image is…

Q: Part 2: Non-Mendelian Genetics 6. For each of the genotypes below, list all possible phenotypes.…

A: Introduction :  Genotype is the genetic constitution of an organism. Iis the set of genes in DNA…

Q: You know that the male's genotype is X –Y; visualize chromosomes: Note there a. 2 traits that are…

A: Crossing over occurs at two levels:- 1) At chromosomal level hence known as chromosomal crossing…

Q: Albinism (lack of skin pigmentation) is caused by a recessive autosomal allele. Two normally…

A: Albinism is congenital disorder characterized by the complete or partial absence of melanin pigment…

Q: Is it possible to determine the genotype of an individual expressing a recessive phenotype? Provide…

A: WHAT IS GENOTYPE Genotype simply means collection of genes in an individual. it is representation of…

Q: Red-green color blindness is caused by a recessive allele on human X chromosomes. A woman with…

A: Red/green colour blindness is passed from mother to son on the twenty third chromosome, that is…

Q: 4. Show a dihybrid cross for fruit flies. GgEe x GgEe. Be careful when counting the number for each…

A: A dihybrid cross is one where individuals that differ in two traits are crossed to study the…

Q: 2. Identify how many chromosomes (represented by x) are in each of the daughter (or parent) cells…

A:

Q: gene is usually zed to the clotting when a blood emophilia A, occurs the gene will express women.…

A: Hemophilia is a rare condition in which the blood does not clot properly due to a lack of…

Q: What does the article highlight regarding transitioning?

A: The highlighted article examines the difficulties and factors to be taken into account while moving…

Q: (Remember to use the letter of the dominant trait) Widow's peak is dominant to normal hairline…

A: There are two alleles present in a gene.  The curly hair is dominant over straight hair. The C…

Q: II. SOLVE THE GIVEN PROBLEM 21-25. In fruit flies, humans and other mammals, sex is determined by an…

A: Not all vertebrates have the XX:XY sex determination machinery that mammals have. The ZZ:ZW sex…

Q: Hypercholesterolemia can be an autosomal dominant disorder. A heterozygous female with this disorder…

A: Introduction  High cholesterol levels in the blood is referred to as hypercholesterolemia. Some…

Q: * In dogs, a dominant gene (1) determines white coat, and a recessive gene (i) gives colored coat.…

A: A genetic attribute is one that is passed down through generations. According to Mendelian genetics,…

Q: 1. Match the term with the correct definition. Portion of DNA which codes for a protein, which leads…

A: DISCLAIMER FOR MULTIPART Since you have posted a question with multiple sub-parts, we will solve…

Q: b. Draw a Punnett Square and then give the genotypic and phenotypic ratios of the offspring when a…

A: Colour blindness is a X linked recessive disorder for which it shows a tendency to affect male more…

Q: woman with severe discoloration of her tooth enamel has four children with a man who has normal…

A: The genes can exist in two versions called "allles", either as dominant where they are expressible…

Q: In a germline cell of genotype Ff Qq where genes F and Q are on different chromosomes, capital and…

A: Meiosis is one of the categories of cell division that results in decreasing ploidy by half. The…

Q: Homologous pairs of chromosomes carry genes controlling the same inherited traits. True False

A: Homologous chromosomes are similar in shape, size and length. Their centromere position is same.

Q: ans, normal skin pigmentation is due to a dominant gene, albinis A'normal man marries an albino…

A: In humans, normal skin pigmentation is due to a dominant gene, albinism to its recessive allele.…

Q: 3)Is a recessive trait always bad or detrimental? Include an example to illustrate your answer.

A: A dominant trait means that an animals needs only one copy of the allele to display the trait. A…

Q: 4. A man is homozygous for both dimples (D) and attached ear lobes (e) is married to a woman without…

A: Answer and Explanation :  Given that, dimples (D) is dominant over without dimples(d) and free ear…

Q: A female has a family history of Duchenne muscular dystrophy, a recessive sex- linked condition that…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…

Q: nich of the following is NOT a way to estimate a person's biological sex? sexual attraction…

A: In nature mainly there are two sexes males and females. In human beings the two sexes can be…

Q: Need help with Punnet Squares. 1.pku is an auto recessive disorder that can ultimately lead to…

A: Phenylketonuria is a rare heritable disease that is caused due to the defect in the gene that plays…

Q: 3. Going Further: Look at the chromosomes that each child received from Edward and Jenna. Examine…

A: We the humans have 23 pairs of chromosomes out of which 22 pairs are of autosomes and one pair is…

Q: The mother was exposed to a mutagen during early pregnancy that altered the genotype of her…

A: The sex determination system regulates the development of sexual characters in any organism.…

Q: ABO blood groups, an autosomal trait, in Humans are genetically determined. A woman with type O…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: peatles Feather 2. Tim and Stephanie are devastated when they find out their newborn son has…

A: Detailed explanation:Question 2 Prompt: Tim and Stephanie are devastated when they find out their…

Q: Activity 1B: Identical or Non-identical? Direction: Complete the table below by classifying the…

A: Genotypes can be classified by examining the letters within the genotype.Homozygous dominant (AA):…

Q: 5 1 2 10 3 4

A: Autosomal recessive inheritance refers to a pattern of inheritance where a trait or disorder is…

Q: 5 What is the probability of two parents who carry the gene for albinism (an autosomal recessive…

A: Alternative pairs of genes present in the specific locus of homologous pair of chromosome is known…

Sexual Motivation

Sexual motivation refers to a person's overall desire for sexual activity. It is an unusual motivation. Generally, among lower animals, the term 'drive' is commonly referred to as sexual motivation. It means a certain internal force drags the animal to be involved in reproductive behavior. On the contrary, humans are not simply driven by any internal force; rather, the sexual motivation in humans is due to several factors such as biological (hormones, genes), environmental (familial upbringing, chemical exposure) and physiological factors (culture, desire) which further determine engagement in sexual activities.