Question 9 0/1 pts Characteristics of Mineral #5: can be black, brown, silvery gray, or earthy red, but consistently has a red streak; can have a metallic or earthy luster, is nonmagnetic, and does not effervesce. What is this mineral? Galena Magnetite Pyrite Hematite rect Question 10 0/1 pts Mineral #5 is shown here with another mineral with a similar chemical composition. What are these two minerals called?
Genetic Recombination
Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.
Microbial Genetics
Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.
Correct option is D- Hematite
Because the streak found in hematite is red brown in colour which does not varies much and is non magnetic in nature.
Option A is incorrect because Galena has lead grey color
Option B is incorrect because it is a magnetic mineral
Option C is incorrect because It is magnetic
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