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mixas84 [53]
2 years ago
10

n this lab, you will figure out who was guilty of the classroom food mess by determining which macromolecules are present in the

mystery food sample. Rephrase this statement as a scientific question you can answer through investigation.
Biology
2 answers:
Whitepunk [10]2 years ago
8 0

What macromolecules are present in the mystery food sample?

marysya [2.9K]2 years ago
3 0

Can we use the process of elimination to prove who was guilty of the classroom food mess.

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Below are three different scenarios for comparison. For each scenario, decide if it represents greater or less entropy and great
uranmaximum [27]

Answer:

Entropy is characterized as a level of irregularity or disorder in a system. More the disorder more is the Entropy. The greatest entropy is accomplished when the system is in equilibrium.  

In a similar manner, stability is legitimately relative to entropy. Therefore, more entropy, more is the stability and the other way around.

<u>S.No      Scenarios                Entropy                  Stability </u>

A               Glucose                    Less                   Less

           Carbon dioxide or water      More                   More

B        A messy room              more                    More

               A clean room                      Less                     Less

C Ice water on a warm day      Less                     Less

       Warm water on a warm da      More                   More

3 0
2 years ago
What evidence supports the argument that human activities are causing major changes global systems?
Nata [24]

Answer and Explanation:

Humans are one of the most powerful biotic factors. Human  activities have had great influence on the distribution of other organisms. The use of aerosols and industrial chemicals like chlorofluorocarbons which are residual and persistent can cause depletion of the ozone layer. This results in harmful radiations from the sun reaching the earth's surface.

Excessive production of CO2 by the industries and removal of vegetation like the trees results in the accumulation of CO2 in the lower atmosphere. This causes the greenhouse effect which results in global warming.

Radioactive emission from nuclear reactors, mine and radioactive wastes causes cancer, mutations and even death.

4 0
2 years ago
The following DNA is being replicated and the origin of replication is in the middle of the sequence and marked with three stars
xxTIMURxx [149]

Answer:

5'GATCGTAA3'

5'ATTCTAGA3'

Explanation:

As requested in the question above, the primers were presented with 8 nucleotides, with the nitrogenous bases of the DNA, and in the 5'-3 'direction.

Primers are small fragments of DNA that are used by DNA polymerase to form new strands. The primes attach to pieces on the ribbon, through the complementarity of the nitrogenous bases, serving as a template for the DNA polymerase to create the new ribbon.

DNA polymerase uses primers at the origin of replication, and can follow the path from the right or from the left, depending on the primers used, for this reason, this question has two answers.

8 0
2 years ago
baby chickens, like all baby birds, require a constant source of food. As chickens grow, more energy is required for daily activ
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Amount of food eaten depends on the chicken size aka chicken size

8 0
2 years ago
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I think C is correct.
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2 years ago
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