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Step2247 [10]
3 years ago
9

THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANKS!!! THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THAN

KS!!!
the hypothesis for The Effect of pH on Catalase activity

As the pH of the buffer ............... (increase or decrease), the amount of enzyme activity will......... (increase or decrease) becasue ..................
Biology
1 answer:
andrezito [222]3 years ago
8 0

I am pretty sure the answer is increase and increase. Because enzymes are affected by changes in pH. The most favorable pH value - the point where the enzyme is most active - is known as the optimum pH. Extremely high or low pH values generally result in complete loss of activity for most enzymes.

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In prokaryotes the single DNA chromosome is a covalently closed dsDNA circle.  Replication starts at the:
solong [7]
Replication starts at the ORIGIN OF REPLICATION.
In prokaryotes which has close double stranded DNA molecule, replication usually starts from a single origin of replication and it proceeds around the circle bidirectionally, that is, in both directions. The process of replication in prokaryotes is very rapid and it produces only a few errors.<span />
7 0
3 years ago
Researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. The robo
Naily [24]

Answer:

d. tissue

Explanation:

There are several levels of organization of life which starts from the functional unit of life called cell.Cells are made of a combination of macromolecules that consist of atoms. Several cells associate together to perform one or more specific functions at the tissue level. The tissue level is made up of similar cells that carry out similar task or functions. The robot’s cardiac cells that work together in synchrony could be considered at the tissue level.

8 0
3 years ago
Help please <br>Biology ​
bagirrra123 [75]

Answer:

Complementary base pairing is the phenomenon where in DNA guanine always hydrogen bonds to cytosine and adenine always binds to thymine. The bond between guanine and cytosine shares three hydrogen bonds compared to the A-T bond which always shares two hydrogen bonds.

8 0
2 years ago
1. In what ways you could increase the rate of reaction as it is taking place in the
____ [38]

Answer:

There are 4 methods by which you can increase the rate of a reaction:

Explanation:

Increase the concentration of a reactant.

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Add a catalyst to the reaction.

6 0
3 years ago
What occurs during cell differentiation?
Archy [21]

Answer: Zygote cells turn into adult STEM cells divide and create differentiated daughter cells.

Explanation: All DNA is in all cells, but different cells are specialized to preform different functions. They still contain all of the DNA, but they only use a small portion of the DNA. This occurs during a process called Gene Expression. Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a cell functions

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