Question

factors affecting enzyme reaction (part 1)

• include:

-

• can affect enzyme reactions and
• change shape as temperatures change
• enzyme activity is based on the enzymes
• temperature changes can change the shape of the and the

enzyme will not work

• denaturation of the protein occurs between 104°f (40°c) and 122°f (50°c)
• changes the structure, potentially inhibiting a substrate’s ability to attach to the

active site

• activators
• which bind to enzymes to their activity
• make enzymes work
• can be made by the or ingested

proteins body enzyme molecules increase temperature activity

Answer:

To solve the fill - in - the - blanks for the factors affecting enzyme reactions, we analyze each blank based on the context of enzyme biology:

First main section (about temperature effects)

1. The first blank in the top - most dashed box (under "Include:"): The main factor being introduced here is temperature. So we fill in "Temperature".
2. The next blank (after "can affect enzyme reactions and"): Temperature affects enzyme activity. So we fill in "activity".
3. The blank before "change shape as temperatures change": Enzymes (which are proteins) change shape with temperature. So we fill in "proteins" (since enzymes are proteins).
4. The blank after "enzyme activity is based on the enzyme's": Enzyme activity is based on the enzyme's structure (specifically the active site, but from the word bank, "activity" is not correct here. Wait, re - evaluating: Enzyme activity is related to its structure, but from the word bank, the relevant term is "activity"? No, wait. Wait, the sentence "enzyme activity is based on the enzyme's __" – actually, enzyme activity is based on the enzyme's structure, but the word bank has "activity" – no, maybe I made a mistake. Wait, the next part: "temperature changes can change the shape of the and the enzyme will not work". The blank here should be "enzyme" (since temperature changes the shape of the enzyme). Then going back, "enzyme activity is based on the enzyme's __" – the active site is part of the enzyme's structure, but from the word bank, the term "activity" is not right. Wait, let's use the word bank: proteins, body, enzyme, molecules, increase, Temperature, activity.

Let's do it step by step with the word bank:

• First dashed box (top): "Temperature" (as it is the main factor being discussed in this section).
• Next blank (after "can affect enzyme reactions and"): "activity" (temperature affects enzyme activity).
• Blank before "change shape as temperatures change": "proteins" (enzymes are proteins and they change shape with temperature).
• Blank after "enzyme activity is based on the enzyme's": "structure" is not in the word bank. Wait, the word bank has "enzyme" – no. Wait, the next sentence: "temperature changes can change the shape of the __ and the enzyme will not work" – the blank here is "enzyme" (temperature changes the shape of the enzyme). Then going back, "enzyme activity is based on the enzyme's __" – from the word bank, the only relevant term is "activity"? No, that doesn't make sense. Wait, maybe the correct flow is:

1. First box: Temperature (factor affecting enzyme reaction)
2. After "can affect enzyme reactions and": activity (temperature affects enzyme activity)
3. Before "change shape as temperatures change": proteins (enzymes are proteins and they change shape)
4. After "enzyme activity is based on the enzyme's": enzyme? No. Wait, the sentence "enzyme activity is based on the enzyme's __" – maybe "structure" is implied, but from the word bank, the term "enzyme" is not right. Wait, let's look at the next blank: "temperature changes can change the shape of the __ and the enzyme will not work" – the blank is "enzyme" (temperature changes the enzyme's shape).

Activators section

1. The first blank in the activators section (dashed box): "molecules" (activator molecules bind to enzymes)
2. After "which bind to enzymes to": "increase" (activator molecules bind to enzymes to increase their activity)
3. Blank after "make enzymes work __": "better" is not in the word bank. Wait, from the word bank, the next blank: "can be made by the __ or ingested" – the blank is "body" (activators can be made by the body or ingested)

Filling the blanks with the word bank:

• Top - most dashed box: Temperature
• After "can affect enzyme reactions and": activity
• Before "change shape as temperatures change": proteins
• After "enzyme activity is based on the enzyme's": (Wait, maybe I messed up. Let's use the word bank correctly. Let's list the blanks with the word bank options:

1. [Temperature] can affect enzyme reactions and [activity]
2. [proteins] change shape as temperatures change
3. enzyme activity is based on the enzyme's [enzyme]? No. Wait, the correct way with the word bank:

Let's use the words from the bank:

• First blank (top): Temperature
• Second blank: activity
• Third blank: proteins
• Fourth blank (after "enzyme activity is based on the enzyme's"): enzyme (no, that doesn't make sense). Wait, maybe the sentence is "enzyme activity is based on the enzyme's activity" – no. I think there is a mistake in my approach. Let's look at the activators section:

• Activators: [molecules] which bind to enzymes to [increase] their activity
• make enzymes work [ (no word in bank for "better", so maybe this is a different approach) ]
• can be made by the [body] or ingested

Final filled - in (using the word bank):

1. First dashed box (top): Temperature
2. After "can affect enzyme reactions and": activity
3. Before "change shape as temperatures change": proteins
4. After "enzyme activity is based on the enzyme's": (no correct word in bank, but maybe "enzyme" is wrong. Wait, the next blank: "temperature changes can change the shape of the [enzyme] and the enzyme will not work"
5. In the activators section:

• First dashed box: molecules
• After "which bind to enzymes to": increase
• After "make enzymes work": (no word, but maybe it's a typo)
• "can be made by the [body] or ingested"

If we strictly use the word bank to fill the blanks (in order of appearance in the text):

1. Temperature
2. activity
3. proteins
4. enzyme (for the "temperature changes can change the shape of the ____")
5. molecules (activators are molecules)
6. increase (molecules bind to enzymes to increase activity)
7. body (activators can be made by the body)

The filled - in text would be:

Factors Affecting Enzyme Reaction (Part 1)

• Include:
• $\boldsymbol{\text{Temperature}}$
• can affect enzyme reactions and $\boldsymbol{\text{activity}}$
• $\boldsymbol{\text{proteins}}$ change shape as temperatures change
• enzyme activity is based on the enzyme's $\boldsymbol{\text{enzyme}}$ (Note: This might be a bit off, but based on the word bank)
• temperature changes can change the shape of the $\boldsymbol{\text{enzyme}}$ and the enzyme will not work
• denaturation of the protein occurs between $104^{\circ}\text{F}$ ($40^{\circ}\text{C}$) and $122^{\circ}\text{F}$ ($50^{\circ}\text{C}$)
• changes the structure, potentially inhibiting a substrate's ability to attach to the active site
• Activators
• $\boldsymbol{\text{molecules}}$ which bind to enzymes to $\boldsymbol{\text{increase}}$ their activity
• make enzymes work $\boldsymbol{\text{(no word from bank, maybe a mistake)}}$
• can be made by the $\boldsymbol{\text{body}}$ or ingested

If we assume that some of the blanks are filled with the correct biological terms from the word bank in the right context:

The key filled blanks (using the word bank) are:

• Temperature (first blank)
• activity (second blank)
• proteins (third blank)
• enzyme (blank about the shape change)
• molecules (activators section first blank)
• increase (activators section second blank)
• body (activators section last blank)