A. alcohol termination of the grape juice by anaerobic bacteria
B. lactic acid fermentation of the grape juice by anaerobic bacteria
C. alcoholic fermentation of the grape juice by aerobic bacteria
Answer:
lactic acid fermentation of the grape juice by anaerobic bacteria
Explanation:
b. the rise of cities in the South.
c. rural prosperity in the South.
d. more black ownership of land.
Answer:
causes of food poisoning apart from bacteria include viruses, parasites and harmful chemical substance.
Explanation:
causes of food poisoning are
a) Viruses:These are very tiny germs made up of genetic material inside a protein coating
common virus that cause food poisoning is
norovirus and hepatitis A.
b). Bacteria:These are tiny organisms that can cause disease or infection. Bacteria that cause food poisoning include salmonella, Escherichia coli,and campylobacter.
c). Parasite are tiny organisms that live inside other organisms. Parasite can enter the body through food or water. Example of parasite that cause food poisoning is Gardia.
d) Harmful chemical: These maybe present in certain foods including fish, certain types of mushrooms and unwashed produce that contains large amount of certain pesticides
Answer: The correct answer is- A.The plant might have a gene that is similar to a human gene.
Probe can be described as the segment of DNA or RNA (generally 100-1000bp in length) that is designed and radioactively labelled to detect the presence of nucleotide sequences, which are complementary to it.
In this question, the probe is synthesised using sample of human DNA but it also hybridizes with the plant DNA.
This indicates that plant genome has certain DNA sequence or gene that is similar to the gene in the human DNA.
Thus, option A) is the right answer.
Up = 300 N
Right = 300 N
Down = 300 N
Left = 250 N
B.
Up = 450 N
Right = 450 N
Down = 450 N
Left = 450 N
C.
Up = 300 N
Right = 400 N
Down = 300 N
Left = 400 N
D.
Up = 550 N
Right = 200 N
Down = 550 N
Left = 200 N
The correct option is A because if you think of it like a compass then all of the other answers the compass would be even on both sides because the two sides have the same number or direction. So this is the case will the object move due to an unbalanced force.
Force is a parameter where the pushing or pulling of any object which result in the object’s interaction or movement, without force the objects can not be moved, it can be either stopped or change the direction.
It is a quantitative interaction between two physical bodies, means an object with its environment, there are different types of forces in nature.
In moving state an object will be either static or motion, the position of the object will only be changed if it is pushed or pulled and The external push or pull upon the object called as Force.
The contact force are the force that occurs when some effort on an object is applied such as Spring Force, Applied Force, Air Resistance Force, Normal Force, Tension Force, Frictional Force
Non-Contact forces occur from a distance such as Electromagnetic Force, Gravitational Force, Nuclear Force
For more details Force, visit
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the cell membrane
a transport protein
a gap junction
Answer:
The correct answer is the plasma membrane.
Exocytosis is the process by which substances are excreted or exported out of the cell. These substances are exported with the help of membrane bound transport vesicles.
Cargo or substance needed to be exported are packaged into the transport vesicles with the help of Golgi apparatus.
These vesicles then flow towards the plasma membrane.
The membranes of the vesicles then fuse with the plasma membrane.
It provides the cargo the passage to move out of the cell .i.e. cargo is secreted out of the cell.
Answer: actully plasma membrane isnt evev one of the chocies it would be the cell membrane
Explanation: