Answer b:- In the above experiment the original cell was Hfr cell.
Answer c:- Yes, the recipient cell from Part b, will be F+ cell because after conjugation as F- was equal to A-. So, similarly, after conjugation the recepient cell would be F+.
Need all answers with explanations please The CRISPR/Cas system was identified by microbiologists who were analyzing...
Need all answers with explanations please The CRISPR/Cas system was identified by microbiologists who were analyzing microbial genomes and discovered bacteriophage genes that were integrated into the bacterial cell's chromosome. d.) Imagine that a bacterial cell's chromosome contains the a CRISPR/Cas spacer in of bacteriophage gene A (A+) and that you can detect that this cell contains the F genetic information by PCR. You do not know if the cell is an F+ cell or an Hfr cell. You set...
i need all the answers bug mosly i need #4,7&46 thank you 1) Bacteria containing the within their chromosomes function as the donors during conjugation and attach to the recipient cell via a A) F-plasmid: pilus B) R-plasmid : bacteriophage C) F-Factor : bacteriophage D) R-Factor: pilus E) F-Factor: pilus F) F-plasmid : bacteriophage 2) How does a plant's primary carbon source enter the leaf? A) Through the stomata B) Through the thylakoids C) Through the roots D) Through the...
A cell's genome is its blueprint for life. However, what is the bare minimum number of genes needed to sustain a free-living cell? This is a question that microbiologists at the J. Craig Venter Institute (JCVI) have attempted to answer ever since they sequenced the genomes of several Mycoplasma species in the 1990s. Because Mycoplasma species are parasitic bacteria, their genomes are already reduced in size and hence provide an excellent foundation for creating a "minimal cell." However, little did...
please answer All the multiple choice questions in the pic (all pics) i dont need a explantion . 22 Using a bacteriophage to pass DNA rom bacterium to another O A) Transduction O B) Transformation C) Translocation O D) Translation 23. What research did Rosalind Franklin contribute to the elucidation of the double helix structure of DNA? O O O A) Principles of base pairing B) Biochemical data C) Bacterial transformation data D) X ray crystallography A segment of DNA...
2. A dominant allele H reduces the number of body bristles that Drosophila flies have, giving rise to a “hairless” phenotype. In the homozygous condition, H is lethal. An independently assorting dominant allele S has no effect on bristle number except in the presence of H, in which case a single dose of S suppresses the hairless phenotype, thus restoring the "hairy" phenotype. However, S also is lethal in the homozygous (S/S) condition. What ratio of hairy to hairless flies...