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Nadusha1986 [10]
3 years ago
12

30 POINTS!!

Biology
2 answers:
timofeeve [1]3 years ago
8 0
It’s B i just took the test lol
Leno4ka [110]3 years ago
5 0

Answer:

B. make many more copies of a target gene with PCR.

Explanation:

;D good luck!

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Some datails about the skunk.
DochEvi [55]
It is black and white. Skunks are about the same size of house cats. It is found only in North America. It eats both plants and meat (omnivore) To protect itself it will spray a nasty yellow fluid that stinks really bad.
4 0
3 years ago
Alcohol dehydrogenase (ADH) is an enzyme that aids in the decomposition of ethyl alcohol (CH3OH) into nontoxic substances. Methy
Thepotemich [5.8K]

Answer:

d. Competitive inhibition will decrease because the proportion of the active sites occupied by substrate will increase.

Explanation:

Enzymes are bio catalysts in living cells responsible for aiding biochemical reactions.

Their active sites are primary protein  3D structure  for binding with substrates during   reactions.

Enzymes reactions are usually affected by inhibitors(e.g methyl alcohol) which compete with the active site with the actual substrate(ethyl alcohol) ,

This is an example of competitive inhibition. The more ethyl alcohol available, the more active sites  occupied, therefore denying the inhibitor methylalchol  chances to the active site, thus preventing the formation of toxic formaldehyde, and more of non toxic substances from formation of more ADH-METHYL ALCOHOL COMPLEXES at the active sites

8 0
3 years ago
Which Kingdom is represented by the following description: All are multicellular organisms, reproduce sexually or asexually, can
natta225 [31]

Answer:

Plants

Explanation:

They are multicellular organisms. In plants there are two types of reproduction :- sexual and asexual. Sexual reproduction happens when androecium and gynoecium both fuses and in asexual reproduction when only androecium or gynoecium is present in a plant. Androecium us a male part off flower and gynoecium is the female part of flower. Plants can't move that we all know and they are autotrophs coz they can make their own food in presence of sunlight, water, air and chlorophyll.....

I hope u will understand it :-) :-)

6 0
3 years ago
which type of organism moves nitrogen from cells of producers back to the soil. A) decomposers b) consumers c) nitrogen-fixing b
kiruha [24]
The answer is a decomposers

4 0
3 years ago
4. Where do substrates attach to an enzyme?*
Anna71 [15]

Answer:

A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.

Explanation:

enzymes don't change their own reaction. That's because they don't affect the free energy of reactants or the products.

7 0
2 years ago
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