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Desmidium swatzii
Ambrose Krajcik
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Why does staphylococcus aureus cluster?
Staphylococcus aureus has the ability to divide in any plane, meaning a new daughter cell can begin to form and pinch off of the parent cell in any direction relative to the cluster or parent cell. Thus, a cluster forms as the cells divide in different planes. Other species, such as Streptococcus, cannot divide in multiple planes and thus tend to form chains instead of clusters.
What is a double helix DNA or RNA?
Both DNA and RNA can exist in the double helix form, but only DNA is completely stable as a double helix. The double helix RNA is usually only short "hairpin" sections folding back on itself, never the long essentially linear form of double helix DNA.
Why cell wall are strong?
In Plants: Basically, cell walls contain CELLULOSE. Cellulose is a polysaccharide, a carbohydrate (am macro molecule). Cellulose forms linear chains that join together to form microfibrils. These microfibrils form alternating layers. These layers of lattices are held together by hydrogen bonds, giving the cell wall strength. In fungi: Cell walls have CHITIN. In Bacteria: Bacteria cell walls contain PEPTIDOGLYCAN, formed by cross-linked polysaccharide chains.
What molecules form the sides of the double helix?
Phosphate and sugar.
How does collagen helix differs from alpha helix?
A collagen helix is less compact (because it goes into triple helices), and it is a left-handed helix. An alpha helix is more compact and hence requires more rotation of bonds to form (hence proline is not very common...has an imidazole ring). It is a right-handed helix, and goes into double helices instead.
What species form long chains and their cells form a helix?
Desmidium swatzii
What species stay together and form chains what they form?
zigzag patterns
How does a single DNA molecule produce two identical molecules?
Two single chains bond together. The bonded chains twist together to form a double helix.
When many species stay together and form chains they form what?
zigzag patterns
Do nucleotides form polymers?
Individual nucleotide monomers (single units) are linked together to form polymers, or long chains. so yes nucleotides do form polymers
Is a chromosome a double helix of DNA?
yes
How is peptidoglycan a monomer?
Transglycosylase enzymes join these monomers join together to form chains.
Why does staphylococcus aureus cluster?
Staphylococcus aureus has the ability to divide in any plane, meaning a new daughter cell can begin to form and pinch off of the parent cell in any direction relative to the cluster or parent cell. Thus, a cluster forms as the cells divide in different planes. Other species, such as Streptococcus, cannot divide in multiple planes and thus tend to form chains instead of clusters.
What is a double helix DNA or RNA?
Both DNA and RNA can exist in the double helix form, but only DNA is completely stable as a double helix. The double helix RNA is usually only short "hairpin" sections folding back on itself, never the long essentially linear form of double helix DNA.
What is the definition of DNA molecule?
Consists of two polynucleotide chains in the form of a double helix, containing phosphate and the sugar deoxyribose and linked by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine
A peptide can form a structure such as a helix or a?
sheet
A peptide can form a structure such as a or a sheet?
helix
