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1 Answer:

HACCP is a program designed to create awareness of potential points

of contamination in a food-processing facility.

a. true

b. false

2 Answer:

A bacteriostatic agent uses static electricity to remove bacteria

from a surface.

a. true

b. false

3 Answer:

The three major sources of contamination in a food processing plant

are people, processing equipment, and the plant environment.

a. true

b. false

4 Answer:

Water hardness is a measure of the presence of substances in water

that form insoluble precipitates with soap.

a. true

b. false

5 Answer:

The floor of a food processing facility should have an unfinished

concrete surface for easy cleaning.

a. true

b. false

6 Answer:

A _____ hazard is generally a microbe such as a bacterium, virus,

or parasite.

a. biological c. deleterious

b. physical d. chemical

7 Answer:

In a food processing plant, _____ are probably the biggest source

of contamination.

a. employees' hands

b. food preparation surfaces

c. tools and equipment used to handle food

d. employees' feet and shoes

8 Answer:

Procedures developed over time to ensure the production of safe and

wholesome food and to provide a safe working environment are called

_____ practices.

a. sanitization c. good manufacturing

b. post-production d. facility management

9 Answer:

A food-preparation surface that will not rust or deteriorate as a

result of continuous applications of water is said to be _____ resistant.

a. aquatically c. continually

b. corrosion d. sanitizer

10 Answer:

The maintenance of overall cleanliness and hygiene in the food

processing environment is known as food _____.

a. safety c. galvanizing

b. sanitation d. HACCP

Answer:

Continental Creep

Explanation:

The definition of Continental Creep is:

Continental drift is the hypothesis that the Earth's continents have moved over geologic time relative to each other, thus appearing to have "drifted" across the ocean bed. The speculation that continents might have 'drifted' was first put forward by Abraham Ortelius in 1596.

Which should hopefully help me explain my answer a little better.

Sorry it took so long to answer,

Hope this helps!

Answer:

When a bee lands on a flower, the hairs all over the bees' body attract pollen grains through electrostatic forces.

Stiff hairs on their legs enable them to groom the pollen into specialized brushes or pockets on their legs or body, and then carry it back to their nest.

Advantages of using bananas as a vaccine against diseases: Oral Delivery, Cost-Effective Production.

Reasons why people might be against the use of genetically modified bananas: Safety Concerns, Moral Considerations.

1. Oral Delivery: Bananas can be consumed orally, making them an ideal vehicle for delivering vaccines. This eliminates the need for injections, which can be uncomfortable and require medical professionals to administer.

2. Cost-Effective Production: Bananas are relatively inexpensive to produce and are widely available in many parts of the world.

This makes them a cost-effective option for vaccine production and distribution, particularly in resource-limited settings.

Reasons against the use of genetically modified bananas as vaccines:

1. Safety Concerns: Some individuals may have concerns about the safety of genetically modified organisms (GMOs), including genetically modified bananas.

There may be uncertainties about the long-term effects of consuming GMOs, and fears of potential risks to human health and the environment.

2. Ethical and Moral Considerations: Opposition to genetically modified bananas may stem from ethical and moral concerns regarding the alteration of natural organisms.

Some people may view genetic modification as interfering with nature or raising questions about the boundaries of manipulating living organisms.

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When a plant dies, most of the Nitrogen in the plant goes back into the soil. The correct option is (D).

The nitrogen cycle is the biogeochemical cycle that describes the movement of nitrogen through the living and nonliving components of an ecosystem.

The nitrogen cycle begins with nitrogen fixation, the process by which certain bacteria convert atmospheric nitrogen gas into a form of nitrogen that can be used by plants and other organisms.

When a plant dies, most of the nitrogen it contained is released back into the soil through a process called decomposition. During decomposition, microorganisms such as bacteria and fungi break down the dead plant material and release the nutrients stored within it, including nitrogen, back into the soil.

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Answer:

B. Transport of molecules across a membrane from a high to low concentration gradient by means of a carrier protein

Explanation:

According to this diagram showing the presence of certain molecules on one side of the membrane, making their way to the other side across the membrane. Due to the difference in concentration on either side of the membrane, a concentration gradient is formed.

Based on the diagram, the movement or transport of molecules is occurring from a region of high concentration to a region of low concentration. This means that it's a form of PASSIVE TRANSPORT, however, the molecules are being transported across via the aid of CARRIER PROTEINS as depicted in the image.

Answer:

1. Organelles

2. Cytoskeleton

Explanation:

r u in 7th grade Pre medical

Basedon the data provided;

Percentage of water absorbed by the small intestine = 92.5%

Percentage of water absorbed by the large intestine = 3.72%

Percentage of water not absorbed = 3.19%

A percentage is a ratio or any proportion or share in relation to a whole value.

Percentage of water absorbed by the small intestine = (volume absorbed by small intestine/volume entering small intestine) × 100%

Percentage of water absorbed by the small intestine = (8700/9400) × 100%

Percentage of water absorbed by the small intestine = 92.5%

Percentage of water absorbed by the large intestine = (volume absorbed by large intestine/volume entering small intestine) × 100%

Percentage of water absorbed by the large intestine = (750 -300/9400) × 100%

Percentage of water absorbed by the large intestine = 3.72%

Percentage of water not absorbed = (volume not absorbed/volume entering small intestine) × 100%

Percentage of water not absorbed = (300/9400) × 100%

Percentage of water not absorbed = 3.19%

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There are 6.25% homozygous dominant people (AA), 37.5% heterozygous people (Aa), and 56.25% homozygous recessive people (aa).

In a population with two alleles, p and q, the frequency of p and q must add up to 1, or 100%. In this case, p = 0.25 and q = 0.75.

Using the Hardy-Weinberg equation, we can calculate the expected frequencies of the three possible genotypes: AA, Aa, and aa. The equation is:

p² + 2pq + q² = 1

where p² represents the frequency of the AA genotype, 2pq represents the frequency of the Aa genotype, and q² represents the frequency of the aa genotype.

Substituting the given values of p and q:

(0.25)² + 2(0.25)(0.75) + (0.75)² = 1

0.0625 + 0.375 + 0.5625 = 1

Therefore, the expected frequencies of the three genotypes are:

AA = p² = (0.25)² = 0.0625

Aa = 2pq = 2(0.25)(0.75) = 0.375

aa = q² = (0.75)² = 0.5625

So in this population, we would expect to see 6.25% homozygous dominant individuals (AA), 37.5% heterozygous individuals (Aa), and 56.25% homozygous recessive individuals (aa).

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Answer:

Different acids make different salts.

Explanation:

a hydrochloric acid

b sulphuric acid

c nitric acid

Answer:

c

Explanation:

Answer:

The population of predators most often eliminates the population of prey.

Explanation:

Answer:

a Bicycle and Skateboard

Answer: The chloroplasts are filled with a special green chemical (pigment) called chlorophyll. This green pigment helps the cell trap light energy for photosynthesis. Onion cells are not green. They get no light, so do not need chloroplasts.

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The best interpretation is going to be: the product of 2.07 and the cube root of the age of the mammal.

The mathematical statement (2.07t)^1/3 employs an exponent of 1/3 to carry out the cube root operation, where t indicates the age of a mammal as measured in years.

To break down the expression step by step:

Therefore we have  the product of 2.07 and the cube root of the age of the mammal

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Because protein synthesis is necessary for cells to survive, EEF1 does indeed support the cell theory.

The translation elongation protein known as eEF1a1 is expressed in all eukaryotes. It is produced by the EEF1A1 gene in humans.

Cells make up all living things, according to the first section. Cells are the essential building blocks of life, according to the second section. These passages were based on a conclusion that Schwann and Matthias Schleiden came at in 1838 after contrasting their observations of plant and animal cells.

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The genotype of the chicken can be determined by representation of the

following:

Genotype is referred to as genetic composition of organisms. In this

scenario, the chickens have a heterozygous genotype due to the presence

of dominant and recessive traits.

Therefore the chicken has a genotype of Bb.

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Answer:

It has four chambers.

Explanation:

The structure of human heart has four-chambers consist of two atrium and two ventricles. The right atrium receive blood from the whole body, while the ventricles pump blood to the whole body. The right atrium receives blood from the superior and inferior vena cavas. This blood then moves to the right ventricle where it is pumped to the lungs for purification or to dispose off carbondioxide and loaded the blood with oxygen. The left atrium receives blood from the lungs while the left ventricle pumps this blood to all parts of the body.

Answer:

Density Dependent limiting factors

Explanation:

The sentence from the paragraph that supports that the green roofs can help reduce cooling costs is as follows: plants naturally absorb energy from the Sun and convert it into chemical energy that is stored in the bonds of sugars during photosynthesis (option B).

The paragraph in this question is conveying information about green roof which is made by adding soil and plants to a specifically designed roof.

According to the passage, scientists has shown that the green roof is more advantageous than the conventional roofs.

One benefit outlined is that plants in the green roof can naturally absorb energy from the Sun and convert it into chemical energy that is stored in the bonds of sugars during photosynthesis. This is a way cooling costs can be covered.

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Answer:

D 50% is the correct answer

Answer:

d

Explanation:

antiparallel is like one strand starts with 5' prime and ends with 3' prime and it's complimentary strand is the the opposite with 3' prime on top and 5' prime down

Answer:

D.human and camel

Explanation:

because they are both placentar mammals

Protein synthesis, the process by which cells generate proteins, differs in prokaryotes and eukaryotes due to several factors related to their cellular structures and mechanisms. Prokaryotes, such as bacteria, lack a distinct nucleus and other membrane-bound organelles, while eukaryotes, including plants, animals, and fungi, have a well-defined nucleus and various organelles. This difference affects the localization and regulation of protein synthesis. In prokaryotes, transcription (the synthesis of RNA from DNA) and translation (the synthesis of proteins from RNA) are coupled, meaning they occur simultaneously. The mRNA transcript is rapidly translated into protein by ribosomes as it is being synthesized. In contrast, eukaryotes separate transcription and translation in time and space. Transcription occurs inside the nucleus, and the mRNA is then processed, modified, and transported to the cytoplasm, where translation takes place. Eukaryotic mRNA undergoes various modifications before it can be translated into protein. This includes the addition of a 5' cap and a poly(A) tail, as well as the removal of introns through a process called splicing. These modifications provide stability, facilitate transport to the cytoplasm, and allow for the production of multiple protein isoforms. Prokaryotes do not typically undergo extensive mRNA processing. Prokaryotic and eukaryotic ribosomes differ in size and composition. Prokaryotes have smaller ribosomes (70S) composed of a 30S and a 50S subunit, while eukaryotes have larger ribosomes (80S) consisting of a 40S and a 60S subunit. These structural differences impact the initiation, elongation, and termination of protein synthesis. Eukaryotes possess more complex mechanisms for regulating gene expression compared to prokaryotes. Eukaryotic gene expression is regulated at multiple levels, including transcriptional control, post-transcriptional modifications, and translational control. This allows for fine-tuning of protein synthesis in response to various internal and external signals. Prokaryotes primarily regulate gene expression at the transcriptional level.

Overall, the differences in protein synthesis between prokaryotes and eukaryotes are rooted in their distinct cellular organization, mechanisms of gene expression, and the need for eukaryotes to coordinate protein synthesis within a more complex and compartmentalized cellular environment.

Answer:

undergo extremely high pressures or/and temperatures

Explanation:

1. CPSI is in mitochondria, and CPSII is in cytosolic. 2. Carbamoyl phosphate in enzyme.  3. So the carbamoyl phosphate formed in mitochondria can be used only for argenine synthesis, and that formed in cytosol is used only for pyrimidine synthesis.

Despite the fact that both CPS activities are easily found in cells like periportal hepatocytes, the CPS-2 activity associated with CAD is found in the cytoplasm, whilst the CPS-1 activity is unique to mitochondria, where it largely participates in the urea cycle. The initial phase of the urea cycle, which is where more nitrogen molecules are added to the cycle to be digested, is controlled by the carbamoyl phosphate synthetase I enzyme.

The hereditary condition known as carbamoyl phosphate synthetase I deficiency is one of several urea cycle abnormalities. Using a catalytic process that passes via three reactive intermediaries—carboxy phosphate, ammonia, and carbamate—CPS produces carbamoyl phosphate from two molecules of MgATP, one molecule of bicarbonate, and one molecule of glutamine.

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