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grin007 [14]
3 years ago
10

Which mineral test is shown in the image below

Biology
2 answers:
evablogger [386]3 years ago
8 0

Answer:

magnetism

Explanation:

uysha [10]3 years ago
8 0
Magnetism

The paperclips are magnetic and are getting magnetized to the mineral
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What was wegeners theory of plate tectonics based on?
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Answer:

Explanation:

The plate tectonics theory of continental drift proposed that the continents plow through across the ocean basins which would explain why the outlines of many cosines like South American Africa look like they fit together kind of like a puzzle piece

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3 years ago
Why is glucose needed for cellular respiration to produce ATP?
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Using the diagram that explain how proteins are formed, check ALL the statements that are true about the structure of proteins.
Snowcat [4.5K]

Answer/Explanation:

If a protein has a quaternary structure it is formed when many subunits get together. - true. The quaternary structure of a protein is the final stage in its assembly, when structures from multiple polypeptides come together, forming a multi-subunit protein (e.g. a dimer if 2, a trimer if 3 and so on)

Monomers form the secondary structure of proteins. - false, they form the tertiary structure

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The order of the amino acids is the primary structure of proteins.  - true. The amino acid sequence linked together by peptide bonds is the polypeptide sequence, which then forms increasingly complex structures when folded.

The tertiary structure of proteins is formed when the B sheets and alpha helices organize themselves into a more complex shape. - true. These complex structures can further interact with one another to form increasingly organized domains. The amino acid side chains possess different properties that form different bonds with one another.

The primary structure of proteins is formed from the amino groups on the proteins.  - false, the primary structure is formed by the sequence of amino acids in the chain, determined by the mRNA sequence from which the protein is synthesised.

3 0
3 years ago
A plant can produce either purple flowers or white flowers. What is the probability of purple-flowered offspring if a cross betw
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6 0
3 years ago
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Why does meiosis produce cells with half the chromosomes
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