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Kazeer [188]
3 years ago
10

Think back to everything you learned about proteins in unit 2. In your laboratory journal, write down what you know about protei

ns including their chemical makeup. Share your responses with a classmate.
Biology
1 answer:
s2008m [1.1K]3 years ago
4 0

Answer:

Protein is one of the most important biomolecule present among the living organisms. This protein acts as the building block of the body. The protein is made of the alpha amino acids that are connected together by the peptide bonds. Some molecules like water is released during the reaction.

Most important compounds of our body are made of proteins. Enzymes, clotting factors, antibodies and other conjugating factors all are made of proteins. Proteins play an important role in the biochemical pathways, in defense against the pathogen and provide protection role as well.

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Answer:

Eubacteria

Explanation:

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Why are plants and animals able to survive in the tundra?
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Some Bio life has its own ways of surviving like animals will have more fur if they are in a cold area or Plants being able to survive in the cold
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Use the diagram to answer each question. How do volcanoes form at A?  
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Volcanoes are formed at the divergent and convergent plate boundaries.  

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3 years ago
How one rock can be transferred into either of the other rock type
mart [117]

Rocks can be classified in to three main groups - igneous, sedimentary and metamorphic. These three different rock types can be found in distinct areas of the UK.

Igneous rocks - these rocks are a result of volcanic activity in the past, when Britain was close to a plate boundary. Some of the igneous rocks are due to lava erupting at constructive plate boundaries. When the lava reached the surface, it cooled and solidified to form basalt rock. An example of this is the Giant's Causeway in Northern Ireland.

Other rocks are formed by hot molten magma beneath the Earth's surface cooling and solidifying as an intrusive rock under the ground, such as granite. This is later exposed as the rocks above are weathered and eroded at the Earth’s surface.

Sedimentary rocks – these are made up of small particles of sand and rock, which have been transported by the wind, rivers and ice and are usually deposited on lake or seabed. Over many millions of years, successive layers of sediments accumulate. These layers of sediments are compressed by the weight of the deposits above, into sedimentary rocks. These rocks form in layers, known as bedding planes.

When sand is compressed it forms sandstone. When mud is compressed it becomes clay. Limestone and chalk come from the remains of dead plant, animal and marine species and are rich in calcium carbonate and contain fossils. Many of these rocks were formed over 300 million years ago, in warm tropical seas during the carboniferous period. The existence of these rocks is evidence that Britain was at a different latitude compared to today. This suggests movement of continental areas of the globe, which is explained by the modern theory of plate tectonics.

Metamorphic rocks - these are rocks that have been changed in shape and form by intense heat and pressure at a plate boundary or along a fault line. These rocks start as either igneous or sedimentary rocks and are crystallised under the intense heat and pressure conditions to form rocks such as slates, schists, and marble. These rocks are very hard in nature and are often used as roof material.

short answer

The three main rock types are igneous, metamorphic and sedimentary. The three processes that change one rock to another are crystallization, metamorphism, and erosion and sedimentation. Any rock can transform into any other rock by passing through one or more of these processes. This creates the rock cycle.

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2 years ago
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