An individual is born XX. However, due to a rare crossing over event, one of the X chromosomes contains the SRY gene. We would predict that this individual would most likely develop (Choose all that apply): testes ОООС ovaries male external genitalia female external genitalia

Q: (b) P generation P generation Precocious Normal Normal Normal puberty ở Pp puberty ? pp puberty ? Pp…

A: The term precocious puberty means when the development/onset of puberty characteristic or changes…

Q: e identical twins not 100% the sa

A: Twins can be either monozygotic or dizygotic. Monozygotic twins develop from the same zygote, which…

Q: The maternal genome drives the first stage of embryonic development.     True     False

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Q: Holism is a perspective that emphasizes the whole rather than the parts. True False

A: Jan Smuts had come up with the term, 'Holism' during the early 1900s. This term basically refers to…

Q: During the formation of a Barr body, histone H3 is methylated by PCR2 (polycomb repressive complex…

A: Barr body is also known as X chromatin, is inactive X chromosome in a cell where there is more than…

Q: Instructions Explain 1 way each of the following can occur. In your answer, say whether non-…

A: Nondisjunction:- The event during cell division in which chromosomes do not separate properly. This…

Q: X-linked diseases

A: X-linked recessive conditions include red-green color blindness and hemophilia A: Red-green color…

Q: Spermatogenesis and Oogenesis result in the production of 4 equally sized meiotic products. Group of…

A: Spermatogenesis and oogenesis are the type of meiotic  divisions. It consists of two division the…

Q: In ZZ-ZW sex determining systems which of the following is true? O Insects such as bees, wasps, and…

A: Sexually reproducing organisms show two types of sexual characteristics. They are responsible for…

Q: Stephanie conducts an experiment to study sex reversal in a specific grographic location. She…

A: Females are born with two X chromosomes. Female somatic cells are not involved in sexual…

Q: What is the relationship between non-disjunction, changes in chromosome number and miscarriage?  Why…

A: Chromosome abnormalities are of 2 types viz. numerical, where an individual has abnormal number of…

Q: Males are Homozygous O Heterozygous O Hemizygous O None of the above

A: Allele pairs are often termed as to be Homozygous or Heterozygous. An individual having two…

Q: Because of the mechanism of sex determination, males of many species can be neither homozygous nor…

A: * When one or more genes present they will together produces the effects qualitatively which is…

Q: Two parents who do not have color blindness have a daughter who has only one X chromosome and is…

A: The event of nondisjunction occurs when the chromosomes fail to separate during the process of…

Q: Trisomy 21, or Down syndrome, occurs when there is a normal diploid chromosomal complement but one…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. DNA is formed of the…

Q: Widow’s Peak is dominant over straight hairline. Free earlobes are dominant over-attached.  A…

A: Given  Widow’s Peak = dominant  Straight hair = recessive  Free earlobe = dominant  Attached earlobe…

Q: Which of the following can arise from a zygotic mitotic problem in an individual with a normal XY…

A: Following condition arised due to Error in zygote mitosis in an individual with XY genotype.

Q: If individuals IV-1 and IV-3 had a child together, what is the probability they will have Bloom…

A: The mode of inheritance of bloom syndrome is an autosomal recessive mode of inheritance. This means…

Q: w might a human having the XX sex chromosomes can develop as a male?      Both of his X chromosomes…

A: Female is presented with XX chromosome and male is presented with XY chromosome. The X and Y…

Q: types hormones estrogen and progesterone. One outcome of taking birth control is prevention of…

A: Birth control can be defined as any method or device used to prevent pregnancy. It is also known as…

Q: Explain why a male inheriting an X-linked recessive gene only needs one copy of that recessive gene…

A: In a x-linked recessive gene is a gene which is found on the X-chromosome of an individual. A normal…

Q: Q1: What are the odds that a given egg cell will contain an X chromosome? A Y chromosome? What are…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: In humans, one primary spermatocyte yields _____ sperm and _____ polar body(ies), while one primary…

A: Introduction  A spermatocyte is a type of germ cell in the male reproductive system that is involved…

Q: Which of the following disorders arises from translocation events?   Huntington’s disease   Burkitt…

A: Translocation is caused due to separation of a chromosome segment and its union toa nonhomologous…

Q: The gene associated with the recessive disorder nemophilia is on the X chromosome, where n is the…

A: Option B

Q: The X and Y chromosomes have a large number of LINE transposons. True False

A: LINE transposons are mobile genetic elements that are found in the genomes of many eukaryotic…