HURRY! Michael decides to bake bread one morning. He measures ingredients, mixes them together to make a dough, and cooks the dough in an oven. As the dough cook's, Michael observes the bread rising. Which of the following is evidence of the chemical change in Michael’s bread-making process?

Answers

Answer 1

Answer:

The bread rising as carbon dioxide is released.

Explanation:

Just did it

Answer 2

The trapped carbon dioxide causes the dough to rise, evidence of a chemical change in Michael's bread-making process.

What is Fermentation?

Fermentation is defined as a metabolic process that produces chemical changes in organic substrates through the action of enzymes which is narrowly defined as the extraction of energy from carbohydrates in the absence of oxygen.

Microorganisms such as bacteria and fungi have metabolic genes that allow them to produce enzymes to break down a variety of sugar metabolites.

Yeast and sugar produce carbonic gas through fermentation which is why as the yeast consumes the sugar, it produces alcohol (ethanol) and carbonic gas (carbon dioxide) as waste products, hence the carbon dioxide trapped in the dough lifts up,

Thus, the trapped carbon dioxide causes the dough to rise, evidence of a chemical change in Michael's bread-making process.

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Related Questions

A teacher proposed that her class should consider using a jigsaw puzzle as a model of a scientific theory. The completed puzzle represents the theory and the connecting puzzle pieces represent the individual hypotheses that are connected in the theory. What is a limitation of a jigsaw puzzle as a model for scientific theory? Options: A) It does not represent the way that some hypotheses might be rejected. B) It gives the idea that established theories are not subject to change. C) It does not represent theories that do not involve any hypotheses. D) It gives the idea that information used to develop a theory is connected.

Answers

Answer: A) it doesn’t represent the way that some hypotheses might be rejected.

Explanation: Just helped someone answer this question.

Hope this helps ʕ•ᴥ•ʔ

11. Consider the sequence shown, determine the complementary RNA and the amino acids
DNA
TAC
GTA
ΤΤΤ
G CA
CAC
RNA
Amino Acids

Number 11. Please help

Answers

ATG, CAT, AAA, CGT, GTG

adenine, thymine, guanine
cytosine, adenine, thymine
adenine
cytosine, guanine, thymine
guanine, thymine

for RNA, you’ll just do the opposite of what the DNA strand says..... so A pairs with T and C pairs with G

for the actual acids, you’ll just list the names of the RNA sequence, which could be adenine, thymine, guanine, or cytosine

The explanation is as follows:

The following information should be considered:

DNA has four nucleotides namely: Adenine, Gunanine, Thymine and Cytosine. While on the other hand,  RNA has Uracil in place of THymine. The process of copying the information from DNA into RNA is called transcription, whereas translating the nucleotide sequence into amino acid sequence is called translation.  

DNA           TAC           GTA            TTT                GCA              CAC

RNA            AUG         CAU             AAA               CGU             GUG

Amino       Methionine Histidine    Lysine            Arginine      Valine

acids        (start codon)

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Give the two ways nitrogen can be fixated so plants can use it to grow.

Answers

[tex]\huge\mathfrak\red {Answer:}[/tex]

Fixation

Nitrogen in its gaseous form (N2) can’t be used by most living things. It has to be converted or ‘fixed’ to a more usable form through a process called fixation. There are three ways nitrogen can be fixed to be useful for living things:

Biologically:

Nitrogen gas (N2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH4+), which can be used by plants. Legumes (such as clover and lupins) are often grown by farmers because they have nodules on their roots that contain nitrogen-fixing bacteria.

Through lightning:

Lightning converts atmospheric nitrogen into ammonia and nitrate (NO3) that enter soil with rainfall.

[tex]\mathfrak\purple {Hope\: this\: helps\: you...}[/tex]

An adult panda bear must eat at least 30 pounds of bamboo in a day. There are 12 adult pandas living in part of a
bamboo forest.
How many pounds of bamboo, at minimum, must be available each day in order to support the population of
pandas?
12
30
348
360

Answers

Answer: (D) 360

Explanation:

An adult panda bear must eat at least 30 pounds of bamboo in a day. There are 12 adult pandas living in part of a bamboo forest 360 pounds must available each day.

Why does panda only eat bamboo?

Panda comes under the specialist because its eats only bamboo because it's present abundantly and Thus they don't have to fight with other animals to get it.

Bamboo is rich in fibre but has less nutrients, so pandas have to eat 20 to 40 pounds of the elements every day just to get by.

Thus, option "D" is correct, 360.

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Which of the following is NOT a subatomic particle of an atom?
Neutron
Nuclear wall
Proton
Electron

Answers

the answer would be nuclear wall.

Answer: nuclear wall

Make inferences and predictions about the science methode

Answers

science method. like the gemdas is math there’s a process for science which depends on chem or bio.

Which organic molecule is part of an enzyme?
A. fatty acid
B. nucleotide
C. amino acid
D. monosaccharide

Answers

Answer:

C

Explanation:

Proteins are organic molecule in a enzyme, but amino acids are a type of protein. The answer is C.

Help me anyone if you would please

Answers

Answer:

A

Explanation:

worn away statuses mechanical or chemical weatherting

Answers

the answer is mechanical weathering

Characteristics of a ant

Answers

Answer:

Their bodies are covered with a hard armor called the exoskeleton. Most ants are either red or black in color and length can be anywhere from 1/3" to 1/2". Like other insects, they have six legs; each with three joints. Ants have large heads with compound eyes, elbowed antennae, and powerful jaws.

Explanation:

The ant is an arthropod that has the characteristics of arthropods, such as the jointed legs, the exoskeleton that protects it, and the segmented body; apart from that, it has an antenna, etc.

What are the features of the ants?

The ants belong to arthropods, and the arthropods are non chordates. The special feature of the arthropods is that their bodies are segmented into three parts, such as the head, thorax, and abdomen, and they have an exoskeleton similar to that of the ant. Ants are eusocial animals, meaning they live in groups. Different types of ants are present in different geographical locations, and some of them produce toxins that are harmful to other animals.

Hence, the ant is an arthropod that has the characteristics of arthropods, such as the jointed legs, the exoskeleton that protects it, the segmented body, etc.

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insulin is a polymer of a)fructose b)glucose c)mannose d)ribose

Answers

Answer:

fructose

Explanation:

a)fructose is the correct answer

Answer:

a) fructose

Explanation:

Using complete sentences, compare and contrast the terms living and biotic. In your response, illustrate using examples and appropriate compare-and-contrast vocabulary

Answers

Both living things and biotic factors can be alive.

Unlike living things, biotic things may not be alive; they may have once lived or came from something living.

I included an example of something both living and biotic, such as flowers.

I included an example of something biotic, but not living, such as paper.

I used compare-and-contrast vocabulary.

Explanation:

As you all know that living is a synonym for biotic, as both discuss the measures of life. It significantly includes plants, animals, humans, predators, etc.

What is biotic?

Biotic may be defined as something that is closely related to living organisms or something that is directly derived through the action of living organisms.

As compared to living, biotics may not always be alive, but it talks for a long period. Biotic is something that has once lived or emanated from something living.

Examples like plants, animals including humans are categorized under the category of living, while products such as rubber, latex, cow dung, paper, etc are biotic products that are not living.

Therefore, as you all know that living is a synonym for biotic, as both discuss the measures of life. It significantly includes plants, animals, humans, predators, etc.

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Ms. Brown wanted to see if giving her students chocolate before tests helped them get better scores. She divided her class randomly into two groups. Group A was given chocolate right before their test and Group B was given nothing before the test. The test average for Group A was 85% and the test average for Groups B was 64%. What is the independent variable?

A. Group A
B. Group B
C. Chocolate
D. Ms. Brown​

Answers

Answer:

group A

Explanation:

An independent variable is a variable in a functional relation wherein the value is not affected by other variables. That is in contrast to a dependent variable that is influenced by other variables. independent variable science definition: the variable in a functional relation wherein the value is independent.

Group A is the correct answer

what essential elements are found in large molecules

Answers

Answer: carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.

Explanation:

Answer:

I'm from Brazil, I will answer in English and Portuguese for you to train

CHONPS (ou apenas CHON) é um acrônimo mnemônico para os seis elementos químicos mais frequentes na composição dos seres vivos (ou os mais essenciais): Carbono (C), Hidrogênio (H), Oxigênio (O), Nitrogênio (N), Fósforo (P) e Enxofre (S). Estão também entre os mais abundantes do planeta.

CHONPS (or just CHON) is a mnemonic acronym for the six most common chemical elements in the composition of living things (or the most essential): Carbon (C), Hydrogen (H), Oxygen (O), Nitrogen (N), Phosphorus (P) and Sulfur (S). They are also among the most abundant on the planet.

What’s a hazard
A hazard that occurs unintentionally
True or false

Answers

A hazard is a danger or risk.

What is pollination?​

Answers

Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma.

HURRY PLS HELP ASAP

Which substances compose the backbone of DNA?


sugars and lipids

phosphates and amino acids

sugars and phosphates

lipids and proteins

Answers

Answer:

sugars and phosphate compose backbone of dna

Answer:

sugars and phosphates

Explanation:

c

2. Rob is in charge of waxing the floor at the local mall. He wants to test a new brand
of floor wax called Squeaky Clean. Rob waxes 20 floor tiles with Squeaky Clean and
20 tiles with the original wax brand. After one week he counts the number of
scratches on the floor.
a. Independent Variable:
b. Dependent Variable:
C. Control Group:
d. Constant:

Answers

It is an independent variable. Thus option A is correct.

What are the key difference between Independent and dependent Variable ?

The variable whose values are changed by researcher to get desired outcome  is called an independent variable.

The variable, by changing its values to reciprocate change in the values of the independent variable is called the dependent variable.

The independent variable is act as  the experiment controller whereas, the dependent variable act as experiment measure.

An independent variable is a cause whereas the dependent variable is an effect of that cause.

we can say in a linear regression, ‘y’ denotes dependent variable while ‘x’ denotes independent variable.

An independent variable does not rely on anything, while the dependent shows the effect, due to changes in independent variable.

Thus option A is correct.

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Can someone please help me?

Answers

Carbon sinks (the ocean is actually the largest carbon sink)

app, ck-12 subject, carbohydrates 9th grade. monosaccharides and disaccharides are also referred to as simple ___?___.​

Answers

Answer:

simple sugars and proteins or lipids

Explanation:

they both have these

Most rocks on Earth began as which type of rock?

Answers

Answer:Well, rocks were originally sediments, which were compacted under high pressure. Igneous rocks formed when liquid magma or lava—magma that has emerged onto the surface of the Earth—cooled and hardened.

Explanation:

Part of the cell membrane that transports materials ?

Answers

Semipermeable I hope that helped
Semipermeable membranes

I am a multicellular organism. I am heterotrophic and rely on oxygen to metabolize my food. I belong to Kingdom

Answers

Answer:

Kingdom Animalia

Explanation:

Kingdom Animalia is one of the seven kingdoms living organisms are classified into. The Kingdom contains organisms called ANIMALS. They are eukaryotic i.e. possess a membrane-bound nucleus. Animals are heterotrophic i.e. they rely on other organisms for their source of energy (food).

In order to break down this food via metabolism, animals need oxygen to do so. This process is called respiration, and it yields energy in form of ATP, which is used by their cells to carry out cellular functions. Therefore, a heterotrophic multicellular organism that relies on oxygen to metabolize its food belongs to KINGDOM ANIMALIA

Which provides long-term energy storage?
glycogen, because it is a polysaccharide
glucagon, because it is a complex protein
glucose, because it is a monosaccharide
O cellulose, because it is a complex carbohydrate

Answers

Answer:

glycogen

Explanation:

because it is a polysaccharide

Glycogen because it is a polysaccharide which provides long-term energy storage. So, the correct option is A.

What is Glycogen?

Glycogen is defined as a multi-branched polysaccharide of glucose that serves as energy storage in animals, fungi and bacteria which is the main storage form of glucose in the human body.

The body mainly uses glycogen stores in the liver to help regulate blood glucose which is sugar levels where the body normally regulates blood glucose mainly with the hormones glucagon and insulin. When the blood sugar level becomes too low, which is called hypoglycemia, the pancreas releases more glucagon.

Thus, Glycogen because it is a polysaccharide which provides long-term energy storage. So, the correct option is A.

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Distinguish between catabolism and anabolism, giving an example of each reaction as endergonic or exergonic:

Answers

Answer: Anabolism builds complex molecules from simpler ones, while catabolism breaks large molecules into smaller ones.

Explanation:

a-Glycerol reacts with fatty acids to make lipids:

CH2OHCH(OH)CH2OH + C17H35COOH  →  CH2OHCH(OH)CH2OOCC17H35  

Simple sugars combine to form disaccharides and water:

C6H12O6 + C6H12O6   →  C12H22O11 + H2O

c-During cellular respiration, glucose and oxygen react to yield carbon dioxide and water

C6H12O6 + 6O2  →  6CO2 + 6H2O

In cells, hydroxide peroxide decomposes into water and oxygen:

2H2O2  →  2H2O + O2

How many significant digits can be found in the value 540?

Answers

Answer:

2

Explanation:

how natural selection could lead to the trait distribution?​

Answers

Imagine green and yellow bugs live in the grass. Their predator is the speckled finch. Now, the finch flies down to grab some tasty beetles, and which ones does it go for? The yellow ones. The green beetles, due to their natural grass camouflage will have a much smaller chance of being eaten than the yellow ones which stand out. While the yellow ones get eaten the green thrive and reproduce. Soon, there won't be anymore yellow bugs. They'll most likely die out or breed with the green ones to make offspring of a more green color.

Help!!!!A student reads that some pea plants have violet flowers, while some have white flowers. Breeding a pea plant with violet flowers with a pea plant with white flowers produces offspring,
some of which have violet flowers, while some have white flowers.
How do the offspring express the gene for flower color from the parent plants?
the random expression of one gene obtained from a single parent plant
the expression of one gene obtained from each parent plant
the expression of a gene that is inherited by any cell of the offspring
the random expression of a gene that is more numerous in the cells of the offspring

Answers

Answer:

its c. The expression of a gene that is inherited by any cell of the offspring

Explanation:

6938
The primary purpose of monoculture cropping is to maximize yields, while minimizing costs.
Select one:
-True
-False

Answers

I believe the answer is true

When the population of rabbits falls to 400, what will be the population of foxes if the trend continues?

A) 400
B) 500
C) 600
D) 700

Answers

Answer:

400?

Explanation:

because if the foxs dont have food then they will starve and die as well

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