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Lilit [14]
3 years ago
6

To calculate the turnover number of an enzyme, you need to know: A) the enzyme concentration. B) the initial velocity of the cat

alyzed reaction at [S] >> Km. C) the initial velocity of the catalyzed reaction at low [S]. D) the Km for the substrate. E) both A and B.
Biology
1 answer:
erastovalidia [21]3 years ago
8 0
<h2>Answer is option "E"</h2>

Explanation:

  • Enzymes belong to the proteins category because enzymes are long chains of amino acids bound together by peptide bonds
  • Enzymes have a special marker on them called an active site that, like a puzzle piece, fits with only one other type of molecule, generally referred to as a substrate. The substrate is a molecule that will undergo a reaction that results in it splitting into two separate molecules, called products
  • The substrate-specific to a particular enzyme will bind at the active site, forming what is known as an enzyme/substrate complex. In other words, a complex formed by the union of the enzyme and substrate
  • Hence, the right answer is option E "both A and B"

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What connection is there between Photosynthesis and Glucose production
attashe74 [19]

Answer:

The relationship between photosynthesis and cellular respiration is such that the products of one system are the reactants of the other.

Explanation:

For example, the output of photosynthesis is the input of glucose production or cellular respiration. The output of glucose production is the input of photosynthesis. Photosynthesis involves the use of energy from sunlight, water, and carbon dioxide to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water.  To emphasize this point, even more, the equation for photosynthesis is the opposite of cellular respiration.

7 0
3 years ago
Suppose a population is carrying a condition controlled by two alleles: R (dominant) and r (recessive). Only homozygous individu
White raven [17]

<span><u>The answer is A. 72.25 percent.</u>

The Hardy-Weinberg principle can be used:</span>

<em>p² + 2pq + q² = 1</em> and <em>p + q = 1</em>

where <em>p</em> and <em>q</em> are the frequencies of the alleles, and <em>p²</em>, <em>q²</em> and <em>2pq </em>are the frequencies of the genotypes.

<span>The <em>r</em> allele (<em>q</em>) is found in 15% of the population:
q = 15% = 15/100
Thus, q = </span><span>0.15

To calculate the <em>R</em> allele frequency (<em>p</em>), the formula p + q = 1 is used:
If p + q = 1, then p = 1 - q
p = 1 - 0.15
Thus, </span><span>p = 0.85

Knowing the frequency of the <em>R</em> allele (<em>p</em>), it is easy to determine the frequency of the RR genotype (p²):
p² = 0.85² = 0.7225

Expressed in percentage, p² = 72.25%.</span>

4 0
2 years ago
Sound travels slower in colder air. why does the speed of sound depend on air temperature?
insens350 [35]
Like you might have studied. Heated hair expands while colder air contracts. So, the sound isn't able to move as efficiently in cold air than it would in warmer air.
3 0
3 years ago
A student hiking in a rocky area on a mountain notices that wide, deep cracks have
babunello [35]

Answer:

the answer should be G

Explanation:You usually can't break rocks apart by wind.

4 0
2 years ago
Which directional terms best describe the location of the sternum in relation to the vertebral column? in the axial region of th
liraira [26]

Answer:

Anterior

Explanation:

In anatomical terminology there are several words to indicate the position or part of the body that is being mentioned in a more specific and precise way, a group of these terms are called directional terms, they focus on the position of a specific part, one of the words in this group is "anterior" it basically means "in front of". The sternum is in front of the vertebral column.

3 0
3 years ago
Read 2 more answers
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