All are propertles of nucleosomes EXCEPT: / Almal is eienskappe van nukleosome, behalwe: A. all are true / almal is waar. B. DNA binds histones by ionic bonds of positively charged amino acids and the negative charged phosphate groups / DNA bind histone deur ioniese bindings van positief gelaaide aminosure en die negatief gelaaide fosfaatgroepe. C. protein spools neatly wrapped with DNA. / proteïen spoelle netjies toegedraai met DNA. D. protein spools made up of
Bacterial Genomics
The study of the morphological, physiological, and evolutionary aspects of the bacterial genome is referred to as bacterial genomics. This subdisciplinary field aids in understanding how genes are assembled into genomes. Further, bacterial or microbial genomics has helped researchers in understanding the pathogenicity of bacteria and other microbes.
Transformation Experiment in Bacteria
In the discovery of genetic material, the experiment conducted by Frederick Griffith on Streptococcus pneumonia proved to be a stepping stone.
Plasmids and Vectors
The DNA molecule that exists in a circular shape and is smaller in size which is capable of its replication is called Plasmids. In other words, it is called extra-chromosomal plasmid DNA. Vectors are the molecule which is capable of carrying genetic material which can be transferred into another cell and further carry out replication and expression. Plasmids can act as vectors.
![All are propertles of
nucleosomes EXCEPT: / Almal
is eienskappe van
nukleosome, behalwe:
A. all are true / almal iİs waar.
B. DNA binds histones by ionic
bonds of positively charged amino
acids and the negative charged
phosphate groups / DNA bind histone
deur ioniese bindings van positief
gelaaide aminosure en die negatief
gelaaide fosfaatgroepe.
C. protein spools neatly wrapped
with DNA. / proteïen spoelle netjies
toegedraai met DNA.
D. protein spools made up of
pairs of histones H2A, H2B, H3 and
H4 octameric aggregates. / proteïen
spoelle wat bestaan uit pare histone
H2A, H2B, H3 en H4 octameriese
aggregate.
E. fundamental structural unit in
chromatin. / fundamentele
strukturele eenheid in chromatien.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c6e65ff-e035-4d4f-a645-409c5d28ed85%2F5f79cf65-fe26-4296-9138-973f2f65af03%2Fx9n3uhc_processed.jpeg&w=3840&q=75)
![All are true for DNA
polymerase EXCEPT: / Almal
geld vir DNA-polimerase,
BEHALWE:
A. generates dsDNA from SSDNA /
genereer dsDNA vanaf SSDNA
B. requires a primer with a free 5'-
OH end, but the 3'-end may be
phosphorylated / benodig 'n
voorvoerder met 'n vrye 5'-OH-groep,
maar die 3'-einde kan gefosforileer
word.
C. copies the sequence of
nucleotides of one strand in a
complementary fashion. / kopieer die
volgorde van nukleotiede van een
streng komplementêr.
D. synthesizes new strands by
adding successive nucleotides in the
5'→3' direction. / sintetiseer nuwe
stringe deur opeenvolgende
nukleotiede in die 5 '→ 3' rigting toe
te voeg.
E. copies the sequence of
nucleotides of one strand to form a
new second strand. / kopieer die
volgorde van nukleotiede van een](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c6e65ff-e035-4d4f-a645-409c5d28ed85%2F5f79cf65-fe26-4296-9138-973f2f65af03%2F7kdvkkb_processed.jpeg&w=3840&q=75)
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