Trypsin is an enzyme that hydrolyzes(1)______________ into smaller subunits called(2)________________. the gelatin contained this substance. steapsin is an enzyme that hydrolyzes(3)_________into smaller subunits called (4)________________ & (5)_____________________. phenol red is a color indicator that turns what color in the presence of an acid? (6)_________________.

Answer:

A) They both have ribosomes that are used to synthesize proteins and a cell membrane that serves as a selective barrier for the cell.

Explanation:

It is not B because animal cells do not have big vacuolas if they had any they are small, but it is common to have them in vegetal cells.

It is not C because animal cells do not have chloroplasts because they do not do photosynthesis its energy is taken by metabolizing nutrients from food.

It is not D because the animal cell does not have a cell wall. Is made principally of cellulose, a kind of carbohydrate, and its function is to protect the cell.

There appears to have been several waves of movement of modern humans out of Africa to other continents. The earliest was approximately 270,000 years ago, and then again around 130,000 years ago. These earlier migrations appeared to have mostly died out.

The most significant wave occurred 70,000 years ago, which spread along the coast of Asia, reaching Australia around 65,000–50,000 years ago. 

Anterior lobe and posterior lobes come together and makeup pituitary gland. Anterior pituitary regulates the physiological process. For example, growth, reproduction, lactation, and stress.In case a person wants to know his or her proper functioning of anterior pituitary and organs are regulating, he or she should ascertain through blood tests which measure hormone levels.Anterior pituitary has three regions.

(i)                  Pars distalis. This is where the production of the bulk of pituitary hormone occurs. It has chromophil cells and chromophobe cells. These cells produce hormone of anterior pituitary which releases them bloodstream.

(ii)                Pars tuberalis. It is extended from pars distalis and forms part of the sheath.

(iii)               Pars intermedia. It stays between posterior pituitary and pars distalis.

The hypothalamus is the regulation of anterior and posterior lobes of the pituitary glands. 

Adenosine triphosphate (ATP) is the cell's energy currency, essential for energy transfer and metabolism in all living organisms. It plays a crucial role in cellular energy processes.

Here’s a detailed breakdown of its components:

Adenosine:

Three Phosphate Groups:

These three phosphate groups are linked by high-energy phosphoanhydride bonds, which, when broken, release energy that is utilized by the cell for various functions such as:

When ATP is hydrolyzed, meaning it reacts with water, it breaks down into adenosine diphosphate (ADP) and an inorganic phosphate (P₁). This reaction can be summarized as follows:

[tex]\text{ATP} + \text{H}_2\text{O} \rightarrow \text{ADP} + P₁ + \text{free energy}[/tex]

The energy released during this process powers many cellular activities. Subsequently, the cell can regenerate ATP from ADP and P₁ by using energy obtained from various metabolic processes:

[tex]\text{ADP} + P₁ + \text{free energy} \rightarrow \text{ATP} + \text{H}_2\text{O}[/tex]

In summary, ATP is made up of:

Sun impacts weather through its interaction with the atmosphere and magnetosphere of the Earth, causing day-to-day weather variations and influences what is known as 'space weather'.

When the sun impacts weather, an interaction with the atmosphere and magnetosphere (the zone of magnetic influence that surrounds our planet) takes place. The energy that powers the weather is derived primarily from the sunlight that heats the surface. This energy causes variations in the amount of sunlight striking different parts of Earth, and the atmosphere and oceans redistribute this heat from warmer to cooler areas.

Our understanding of these solar impacts on weather constitutes the field of research known as space weather. When this space weather turns stormy, it can sometimes pose a risk to our technology. As the particles from the solar wind strike molecules of air in our atmosphere, they cause them to glow, producing the mesmerizing natural phenomena known as the northern and southern lights, or auroras.

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Option d is the correct answer . The round third prong on a grounded plug connects to a ground wire, preventing electric shocks by creating a low-resistance path directly to the earth, keeping the appliance case at zero volts.

The round third prong on a grounded plug serves an important safety function; it does not create a short circuit, melt if the current gets too high, or complete a circuit to power an appliance. Instead, the correct option is that it connects to a ground wire. The grounding prong is particularly crucial in preventing electric shocks in scenarios where the insulation on the live/hot wire is worn and may contact the case of the appliance. This third prong allows the case of the appliance to be connected to earth/ground, creating a low-resistance path directly to the earth, forcing the case to be at zero volts and preventing the user from experiencing a severe shock.

Answer:

1.  Cillia - Paramecium

2. Flagellum - Euglena

3. Pseudopodia- Amoeba

Alpine glaciers reshape a mountain's topography via erosion, creating features like sharp peaks and serrated edges. The movement of glaciers, facilitated by pressure-induced melting beneath them, causes the gradual wearing down of the mountainous rocks. Additionally, shifting climate gradients due to global warming can prompt further changes.

An alpine glacier can significantly alter a mountain's topography through processes of erosion. When a mountain range is created through the upthrusting of the Earth's crust, its rocks become vulnerable to erosion caused by elements like wind, water, and ice. In particular, ice—through the form of moving glaciers—carves and shapes the mountain.

The immense pressure beneath glaciers leads to partial melting, which results in a water layer enabling glacial movement. As glaciers move, they scrape against the mountainous rocks, gradually wearing them down and dramatically changing the terrain's shape. Over time, this process results in features such as sharp peaks and serrated edges often associated with mountain ranges.

Moreover, climate gradients also contribute to these changes. As global warming intensifies, these gradients move higher up the mountains, potentially transforming habitats and changing the overall climate of these elevations. Subsequently, the continual melting and freezing cycles of glaciers could be jeopardized, impacting the supply of freshwater from higher elevation mountains.

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Final answer:

Scientists have never discovered bones on the Moon. Research on the Moon primarily addresses its formation, with the Giant Impact Hypothesis being prominent, and studies of moon rocks brought back by astronauts which reshaped our understanding of lunar geology.

Explanation:

Scientists, after discovering bones on the moon, would conclude that the finding was not factual since no such discovery has ever been made. Instead, lunar research has focused on the origin and composition of the Moon itself. The Giant Impact Hypothesis stands out among scientific theories, proposing that the Moon formed from the debris ejected after Earth collided with a Mars-sized body. No evidence of bones has ever been found on the Moon. Inquiries regarding the Moon's formation center around theories such as the fission theory, the sister hypothesis, and the modifications to these hypotheses based on lunar sample analysis. Curiosity in lunar research spiked when astronauts brought back moon rocks for study, which helped determine the Moon's geological history and the impact origin of lunar craters, having a significant role in refuting early volcanic theories.