Give the different gametes that the individual RrBb can produce?

Q: Explain the Chromosomal DNA and Protein?

A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…

Q: Explain Bicoid is the anterior morphogen?

A: Introduction  Bicoid: it is a protein product of maternal effect gene commonly found in flies such…

Q: describe the Chromosomal rearrangements caused by TEs

A: Transposable elements (TE) or transposons are segments of DNA that can move around the genome.  It…

Q: Relate the characteristics of the Y chromosome

A: The Y chromosome is one of the two sex chromosomes (allosomes) in mammals and many other animals ,…

Q: Can this trait be passed to offspring?

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

Q: Which process is responsible for creating unique recombinant chromosomes during meiosis?

A: The objective of the question is to identify the process that leads to the creation of unique…

Q: What is cross-fertilize?

A: Fertilization is the process by which the gametes (male gamete and female gamete) fuse with each…

Q: What are Extrachromosomal elements?

A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…

Q: Give several examples of chromosome number disorders.

A: Genetic disorders are defects that are caused by any genetic mechanism like mendelian genes ,multi…

Q: Explain complete and incomplete penetrance and give an example

A: Penetrance is basically the probability of the gene or the trait of being expressed. Despite the…

Q: D D

A: The diagram indicates meiosis. It is a type of cell division where it undergoes two division inorder…

Q: What happens during telophase?

A: Mitosis is a type of cell division, during which one cell gives rise to two genetically identical…

Q: Give a well labelled diagram of metaphasic chromosome.

A: The cell can divide either by mitosis or meiosis. Meiosis occurs in germ cells like egg and sperm.…

Q: Why is an X chromosome needed for survival?

A: The sex chromosomes or allosomes are X and Y chromosomes which determine the biological sex of an…

Q: There are 40 chromosomes in somatic cells of the house mouse. (a) How many chromosomes does a mouse…

A: The chromosome number of an organism is very specific and in case of a diploid organism, half of…

Q: What are choromosome theory of inheritence?

A: The Chromosomal Theory of inheritance was suggested by two scientists named Sutton and Boveri, which…

Q: What are chromosome 13 characteristics?

A: In all the living organisms, the genetic material is organized into a specific structure known as a…

Q: What are the products of crossing over?

A: The process in which parent cells divide and produce two or more daughter cells is referred to as…

Q: How is variation introduced into the genome by meiosis

A: Meiosis is a kind of cell division in which single diploid cell divides twice and four haploid cells…

Q: How to reduce chromosomal abnormalities?

A: Chromosomal abnormalities can be structural or numerical. A structural chromosomal abnormality means…

Q: explain Chromosomal rearrangements caused by TEs

A: Transposable elements or transposons are segments of DNA that can move around the genome.  It can…

Q: name the Extrachromosomal elements?

A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…

Q: What is the inactivation ofthe X chromosome? What is aBarr body?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: Outline the process of X-chromosome inactivation.

A: The X-chromosome contains approximately 1000 genes, which are necessary for the proper development…

Q: What causes Extrachromosomal inheritance?

A: Inheritance or heredity is passing-on one trait form the parents to the progeny by either asexual or…

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.