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Sedbober [7]
3 years ago
12

Help plsssssss like pretty plsssssss

Biology
1 answer:
Damm [24]3 years ago
3 0

Answer:

They carry messages that result in a return of the system to its original state.

Explanation:

bc im smart ;)

jk quizlet

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Svetach [21]

Answer:

The type of food Bob is given.

Explanation:

An independent variable in an experiment is the variable that is changed. Here, the type of food is the only thing that is changed and the amount of water, temperature and other variables were kept constant (same). Thus, the independent variable is the type of food Bob is given.

7 0
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Introducing invasive species to an call system results in an increase in biodiversity?
kirill [66]
I’m going to say false
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Nearly all of the oxygen carried by blood is bound to _____ an iron-containing protein that gives red blood cells their color.
stira [4]
Most of the oxygen carried by blood is bound to hemoglobin an iron containing protein which also gives red blood cells their distinctive red colour
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3 years ago
The pyruvate dehydrogenase complex catalyzes the oxidative decarboxylation of pyruvate to form acetyl‑CoA. E 1 , E 2 , and E 3 a
FinnZ [79.3K]

Answer:

E1: Pyruvate dehydrogenase, TPP, oxidative decarboxylation reaction

E2: Dihydrolipoyl transacetylase, Lipoamide and Co-enzyme A, transacetylation reaction.

E3: Dihydrolipoyl dehydrogenase, FAD and NAD+, oxidation reaction

Explanation:

Pyruvate dehydrogenase is a multi-enzyme complex with 5 co-enzymes and 3 apo-enzymes:

Pyruvate dehydrogenase (E1) , which uses thiamine pyrophosphate (TPP) as as co-enzymes to catalyze oxidative decarboxylation of pyruvate to hydroxyethyl-TPP.

Dihydrolipoyl transacetylase (E2): which uses lipoamide and coenzyme A as co-enzymes to catalyse the transacetylation from TPP to Lipoamide to form acetyl lipoamide.

Dihydrolipoyl dehydrogenase (E3)​​ which uses FAD and NAD+ as co-enzymes to catalyze the oxidation of lipoamide

7 0
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Need it ASAP pleas Where would you most likely find specialized tissu
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Answer:a

Explanation:

because there is special use for it

4 0
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