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1 year ago

In theatrical productions, the health and safety of actors and crew often depend on what?

1 answer:

4 0

The health and safety of actors and crew relies on lightweight set pieces in theatrical productions. Light weight materials were use so nobody will experience bumps or bruises especially on the heavy action part.

Moreover, during the production, everyone is required to be healthy in the set for everybody have more than one job. All actors and crew must be ready with the different pace of the scenes so their minds are set on what to do and avoid unnecessary stress.

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His space station has plants growing inside it, and astronauts who eat the fruits and vegetables from those plants. Because it i

Feliz [49]

Answer:

Photosynthesis is not taking place and carbon dioxide is not being processed.

Explanation:

The process by which plants make glucose (carbohydrates = energy stores) from carbon dioxide and water is called photosynthesis and uses sunlight energy. A by-product of photosynthesis is oxygen.So plants use water and sunlight to grow and they produce oxygen. Animals on the other hand eat plants, use oxygen and breathe out carbon dioxide.

Since the space station is in the shadow of the earth, the plants are unable to complete the process of photosynthesis and the carbon dioxide that is being produced by the humans cannot be utilized by the plants due to no sunlight. There for the carbon dioxide is going to continue to build up as the energy storage molecules are being depleted and not replenished.

4 0

2 years ago

A bacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be

Veronika [31]

I believe it would be a Duplication.

5 0

1 year ago

Read 2 more answers

Water is a good solvent. This statement explains which of the following phenomena? I. High concentrations of dissolved ions in s

Art [367]

Answer:

I. High concentrations of dissolved ions in seawater.

II. Capacity of living organisms to store many types of molecules in solution in their cells.

III. Easy transport of toxic substances through the environment.

Explanation:

This statement is true for all of the following statements given.

4 0

2 years ago

2.The new codon that you answered for #1 codes for which amino acid? Only give the three letter prefix for your answer.

Rudik [331]

<h2>A change in one base of the gene sequence is known as point mutation.</h2>

Explanation:

Question 2 is incomplete.

3. A mutation that only affects a single nucleotide of nucleic acid is known as Point Mutation.

In Point mutations there is substitution of one base for another.

Example: TAT TGG CTA

TAC TGG CTA

The TAT changes to TAC which shows point mutation.

4. Yes. The point mutation have an effect on the outcome compared to the normal sequence.

When there is a change in one base of the gene it results into causing disease such as cancer, sickle cell anemia.

3 0

1 year ago

Which two cellular organelles in eukaryotes have both electron transport systems and chemiosmotic mechanisms?

aalyn [17]

Answer:

Mitochondria and the chloroplast

Explanation:

Electron transport refers to the transfer of of electrons from electron donors to electron acceptors via a reduction-oxidation reaction.

In the mitochondria the process is called Oxidative phosphorylation whereas in the Chloroplast it is called Photo-phosphorylation since it utilizes light.

Chemiosmotic mechanisms allow the movement of ions across a semi-permeable membrane down their electrochemical gradient.

In both mitochondria and chloroplast,have these mechanisms for the production of ATP .

7 0

2 years ago