Male chromosome is __________________ ? A! XX B! YX C! XY D! YY

Q: _________________ is the idea that an offspring's traits would be a perfect mix between mother and…

A: Mendel is known as the father of genetics. He proposed following laws of inheritance -  Law of…

Q: If someone was planning to have children should they and their partner get tested for a recessive…

A: The question is asking whether prospective parents should get tested for recessive genetic…

Q: If a parent is type O blood will all their childre and or granchildren be type O why or why not?

A: ABO blood group is a type of multiple allelism. In ABO blood grouping, A and B show co- dominance.

Q: _____________________ describes the imbalance in genetic information due to the removal of controls…

A: Cell cycle checkpoints are control mechanisms in the eukaryotic cell cycle which ensure its proper…

Q: Based on the pedigree, predict the probability that the individual marked by "?" will have the skin…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: ___________ chromosome aneuploidy is usually welltolerated because only one X chromosomeremains…

A: Step 1 Aneuploidy (Heteroploidy) is a numerical change in the chromosome number in the genome or…

Q: Understanding x - linked dominant/ recessive inheritance patters

A: X-linked inheritance is specifically a sex linked inheritance where the trait inheritance within the…

Q: It means both dominant and recessive traits heterozygous homozygous genotype phenotype

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

Q: If an albino woman married a normal man, one of whose parents was albino, what would be the chances…

A: Mendelian genetics refers to the principles of inheritance first described by Gregor Mendel in the…

Q: Units of heredity passed down from parent to offspring that determines a physical characteristic of…

A: RNA (ribonucleic acid) is a type of nucleic acid molecule that plays a crucial role in the transfer…

Q: Familial Down Syndrome is an inherited trait that is caused by ____________________________.…

A: Down syndrome is also known as trisomy 21 which is caused by the extra number of chromosome.

Q: Answer the following questions after reading this passage. Based on the model, the student lists the…

A: Heredity is the study of transfer of traits from one generation to other and variation is the study…

Q: ___________________ alleles are always expressed in the presence of another allele.     recessive…

A: Alleles are two alternative forms of a gene.  Alleles can be dominant or recessive. Dominant -…

Q: This combination of sex chromosomes typically produces human males: Xy XX

A: Humans have two sex chromosomes. Sex chromosomes are those which is different from an ordinary…

Q: A phenotype is __________   Cell division that results in two identical daughter cells   A…

A: Question -  A phenotype is __________ Cell division that results in two identical daughter cells…

Q: The sex cells are also called Gamete cells. From each parent, you get _______      chromosomes for…

A: The cell is the basic structural and functional unit of the body. The chromosomal theory of…

Q: Genes that influence a given characteristic and arealigned with one another on a chromosome pair…

A: The branch of biology which deals with genes and their heredity and the genetic variation is called…

Q: Aneuploidy is the loss or gain of one or more______________?

A: Cells are the basic structural and functional unit of the organism. Cell division is the process in…

Q: Separate the word into their word parts and then define each word part. Carcinogenic

A: Cencer is disease form where the cells of the body keeps dividing eithout stopping as it losses…

Q: If the genotype of an organism is RRRRBBbb, list all the possible gametes

A: An organism has phenotype and genotype. Phenotype is the observable characteristics and genotype is…

Q: Huntington’s disease is an autosomal dominant disease in humans, but the first symptoms usually…

A: Autosomal dominant disorder inheritance The dominant autosomal mutated gene cause the defect in…

Q: Most autosomal recessive genetic disorders are expressed as ____________________.   dominant…

A: Autosomal recessive disorders occur when a person has defects in both copies of an autosomal gene.…

Q: What would be the f2?

A: Drosophila has been widely used in genetic studies as it produces a large number of offspring and…

Q: mother has a child and needs to prove who the father is to get child support. Looking at the…

A: DNA finger printing is a chemical test used for many purposes including the paternity test that…

Q: ominance is a melting or a blending of phenotypes

A: Introduction -  PHENOTYPE -  This refers to the set of externally visible characters of an organism…

Q: Down syndrome a. What is the genetic abnormality that occurs? b. What are some symptoms? C. Using…

A: Down syndrome is an autosomal trisomy where an affected individual may survive until adulthood.…

Q: true or false: nondisjunction during meiosis is the cause of down syndrome

A: Down syndrome is caused by failure of chromosomes during meiosis. cell division which results in the…

Q: Ben and Elise are pregnant with their 3rd child. The two prior pregnancies resulted in healthy boys…

A:

Q: Gametes of pureline diploid organisms are_____________________ (please select all correct answer…

A: The process of reproduction assures the survival of species on the planet. It is the most important…

Q: figure shows three girls, one of whom has albinism. Could the three girls shown in the photograph be…

A: Albinism is a genetic disorder where there is little or no production of the melanin pigment. This…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.