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Y_Kistochka [10]
3 years ago
13

Which of the following is correct about turnover number (kcat) and the specificity constant for an enzyme?

Biology
1 answer:
Mademuasel [1]3 years ago
4 0

Answer:

B

Explanation:

Specificity constant-The ratio of Kcat/Km is called as specificity constant.

 Kcat-Turn over number

 Km-Michaelis constant

Specifictiy constant is the measure of enzyme efficiency .

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Gordon is walking down his street, sees an angry dog running towards him, and begins to run in the opposite direction. In additi
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Explanation:

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Which statements are true of white blood cells? Check all that apply
algol13

Answer:

1,4

Explanation:

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In humans, what muscle is homologous to the serratus ventralis found in cats
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3 years ago
What is the last step of a scientific investigation?
aleksandr82 [10.1K]

Answer:

its c

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communicating the result is significant to analyzing data

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2 years ago
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Rock B reacts with hydrochloric acid. State the name of the rock B
choli [55]

Answer:

The sedimentary rock limestone which contains carbonate mineral Calcite and the metamorphic rocks which contain carbonate mineral Aragonite are the examples of rocks which react strongly with hydrochloric acid.

Explanation:

Rocks are naturally occurring structures formed on the Earth's crust and are composed of aggregate minerals. Classification of rocks: Igneous rocks - formed by cooling of magma on Earth's crust or seabed (basalts, gabbros, granite, etc), sedimentary rocks - formed over time by the accumulation of sediments from the weathering of existing rocks or fragments of minerals and organisms (mudstone, sandstone, shale, limestone, dolostone, siltstone, etc) and metamorphic rocks - transformed rocks formed from the existing rocks that are subjected to large pressures and temperatures (schists, gneiss, marble, etc).

The carbonate minerals like calcite, dolomite, aragonite, etc react with hydrochloric acid and release carbon dioxide gas bubbles. Calcite (calcium carbonate), which is found in igneous, metamorphic, and sedimentary rocks in a varying proportion reacts strongly with hydrochloric acid. So, the sedimentary rock Limestone which mainly contains calcite react strongly with the acid while Dolostone which mainly contains dolomite (calcium magnesium carbonate) reacts less vigorously. Another carbonate mineral aragonite, found in metamorphic rocks also reacts strongly with hydrochloric acid.

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