What type of JOINT is found in the skull? (Technically the subject is Anatomy)

Which statement is TRUE regarding the glycolytic pathway?

Westkost [7]

Answer:

d) All of the statements are true.

Explanation:

 It includes reactions catalyzed by three isomerase enzymes.

The statement is true because:

The first reaction which involve isomerase is the conversion of glucose 6-phosphate into fructose 6-phosphate with the help of an enzyme phosphoglucose isomerase.

The second reaction is conversion of dihydroxyacetone phosphate (DHAP) into glyceraldehyde 3-phosphate with the help of an enzyme triphosphate isomerase.

The 3rd reaction is conversion of 3-phosphoglycerate to 2-phosphoglycerate.

It includes five phosphate transfer reactions.

The statement is true because:

1. The conversion of glucoe to glucose 6-phosphate.

2. The conversion of fructose 6-phosphate to fructose 1,6-biphosphate.

3.The conversion of glyceraldehyde 3-phosphate to 1,3-biphosphoglycerate.

4. The conversion of 1,3-biphosphoglycerate to 3-phosphoglycerate.

5. The conversion of phosphoenol pyruvate to pyruvate.

It includes three enzymes that are regulated by product inhibition.

The statement is true because:

1. Hexokinase which is inhibited by its product glucose 6-phosphate.

2. Phosphofructokinase which is inhibited by ATP.

3. Pyruvate kinase which is also inhibited by ATP.

Thus, all the statements are correct.

6 0

3 years ago

What is a noninfectious disease?

melamori03 [73]

Answer: A disease that is not contagious is called a noninfectious disease. These diseases are not caused by pathogens. Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations. Common types of noninfectious diseases include cancer, diabetes, and immune system diseases.

Explanation: hope this helps :)

7 0

3 years ago

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Based on your readings about Bt corn, express your opinion about whether or not farmers should continue planting Bt corn. Explai

nataly862011 [7]

Answer:

Although it is controversial topic, it is not a recommended practice among socienty to cultivate BT corn when alternative methods of increasing plant yield are already available. On the other hand, scientists are encouraging more research on genetically modified (GM) solutions with lesser/reduced impact on ecosystem.

Explanation:

Although, cultivating BT corn helps improving the yield, reduce insecticides usage, and enhance the grain quality, it has been extensively debated to reduce this practice globally. This is because of severals reasons. At first, cultivation of BT corn affects non-target organisms that interact with the plant for symbiotic or neutral reasons including pollination. Due to genetic modificaitons, BT corn produce BT-proteins that kills the non-target organism. Secondly, it increases the insect resistance and those insects which survives even after chewing plant tissues of BT-corn, they are found to have resistance against several toxins at high doses. Once these chemicals enters the food chain, they could be extremely toxic to other naturally growing organisms.

Prince Charles stated that use of GM plants is disaster and should be banned immediately. Likewise, he said that it is also impacting the climate change. On the other hand, Prof. Smith showed a contradictory opinion and said that the views of Prince Charles are saddening. He is seeing the one sided picture only. He should ask for extensive research rather discouraging this aspect of modern science.

In my opinion, I would also say that the technology should be improved and make more eco-friendly rather than complete abolishing especially when the apparent benefits are greater than the harmful effects.

3 0

4 years ago

If poorly drained soils encourage the growth of bacteria that convert nitrate to nitrogen, the effect on higher plants will be t

3241004551 [841]

Answer:(B) decrease protein production

Explanation: nitrogen gas in the atmosphere is the source of nitrogen which is useful to plants.

In the nitrogen cycle, nitrogen gas is converted to it's compounds and then back to it's gas form.

The nitrogenous cycle involves fixation, mineralization, nitrification and denitrification .

In the first three states, nitrogen undergoes changes into a state where it can be absorbed by plants.

In denitrification,nitrates (useful form of nitrogen) are converted into gaseous nitrogen.organisms involved in this process are called denitrifying bacteria eg Pseudomonads sp.

Nitrogen is an important element.

It is useful for the production of protein, DNA, RNA and chlorophyll.

When it is deficient in the soil,it affects the synthesis of proteins and yellowing of leaves due to decrease in chlorophyll

7 0

4 years ago

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Name two ways that carbon (usually in the form of CO2) enters the atmosphere

Marta_Voda [28]

Answer:

The two ways are as metabolic waste that is product of respiration and --by living organism

Also

As a result of burning of either material or substance let's say from engine--non living matter

8 0

3 years ago