Question 19 (2 points)
Enzymes are not considered to be reactants in a chemical reactions because

Answers

Answer 1

Answer:

they are needed for activation energy.

Explanation:

If they are needed for activation energy. Just like you don't say chloroplasts are a reactant in photosynthesis.


Related Questions

What is meant by the term aging?
a. having entered school
b. becoming interactive
c. becoming older
d. having a personal identity

Answers

The answer is definitely C, unless the passage you’re reading is giving off a different meaning.

If you have a sinus infection, many times you feel pressure in the check area. What is the regional term for this area?

Answers

Answer:

Thyroid

Explanation:

With statement best describes the anther in a flowering plant? A. It is the colored part of the flower that attracts pollinaters. B. It is the part of the stem that supports the weight of the plant. C. It is the part of the stamen that contains the pollen. C. It is the part of the flower that contains the eggs.

Answers

Answer: C. It is the part of the stamen that contains the pollen

Explanation:

Anthers are the pollen containing units in a flower that can be found in the stamens of such flowers. It should be noted that typically, anthers consist of two parts which are referred to as the thecae and each one of the theca is made up of two microsporangia.

Therefore, from the explanation above, we can infer that the another is the part of the stamen that contains the pollen.

pleaseeee helpppp meeeee

Answers

The answer is energy release

Explain why we can treat bacterial infections but we cannot completely remove virus from an infected person?

Answers

Answer:

This is because viruses are so simple that they use their host cells to perform their activities for them. So antiviral drugs work differently to antibiotics, by interfering with the viral enzymes instead.

Explanation:

If a cell represented a city, what cell part would be the hotel?

Answers

Answer:

mitochondria

Explanation:

because its the power-house of the cell

What are stomata and how do they differ in monocots and dicots?

Answers

Answer: Monocot and dicot plants contain stomata in their leaves as well as in their stem. ... The main difference between stomata of monocot and dicot plants is that the guard cells of the monocots are dumbbell-shaped whereas the guard cells of dicot plants are bean-shaped.

Explanation:

Lymph eventually ends up in the circulatory system.
A.
True
B.
False

Answers

Answer:

True

Explanation:

which type of tissue is found covering the organs of plants ??​

Answers

Answer: Dermal Tissue

Explanation: dermal tissue provides the outer covering of the plant.

What types of carbon-based molecules are most often broken down to make ATP? Explain how ATP production differs depending on the type of carbon-based molecules that is broken down

Answers

Answer:

Carbohydrates. Depending on the carbon-based molecule broken down, the amount of ATP produced will be less or more.

Explanation:

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Which option best explains how thermal equilibrium interacts with heat transfer between particles

Answers

Answer:

partners partners or been to the into something that is only one that can be used at

How was the invasion of zebra mussels in the Hudson River affected one biotic or abiotic factor in the river ecosystem?

Answers

Answer:

Explanation:

Zebra mussels are filter feeders. As they fed, they filtered particles out of the water, including suspended solids and organic materials, as well as organisms such as phyto- and zooplankton

What is the impact of genetically modified corn on individuals?

Answers

Answer: GMO corn reduces dangerous mycotoxin levels in grains.

Explanation:In short, planting GMO corn can lead to increases in income to the farmers and a reduction of health risks to consumers of maize.

A fish species lives in the coral-like tentacles of a primitive invertebrate. Scientists believe that fish droppings and scraps of food provide nutrients for the invertebrate. What additional information would make this a mutualistic relationship?

Answers

The tentacles provide the fish with shelter from predators.

The tentacles provide the fish help so that would me it

what characteristics below distinguishes viruses from other types of parasites?


a.they need the blood of the host to survive

b.they need to live inside of the host to survive

c.they are not considered to be alive

d.they need a host to complete feeding

Answers

Answer:

B

Explanation:

Identify Organelles in an Animal Cell
Label A
Label B
Label C
Label D

Answers

Answer:

Identify Organelles in an Animal Cell

Label A

Label B

Label C

Label D

Explanation:

Label A

✔ Nucleus

Label B

✔ Lysosome

Label C

✔ Ribosomes

Label D

✔ Centrioles

The organelles can be identified as follows:

Nucleus

Lysosome

Ribosomes

Centrioles

Organelles can be regarded as specialized structures found in organism which carry out  various jobs inside cells.Some of these organelles are Nucleolus, centrioles and others.Nucleus can be regarded as membrane-bound organelle which has the  cell's chromosomes in it. it has a Pores in its nuclear membrane which help the passage of molecules in o the nucleus as well as out of the nucleus.lysosome can be regarded as membrane-bound organelle that has a digestive enzymes in it, these enzymes helps in breaking down excess as well as worn-out cell parts.Ribosomes can be regarded as  macromolecular machines, which helps in the synthesis of biological protein and it is found in living cells.Centrioles can be regarded as organelles that has a  barrel-shaped, it is present in cytoplasm of animal cells, it helps in organization of  microtubules which is cell's skeletal system. this organelles is found very close to nuclear envelope

Therefore, organelles are present in cell to carry out different functions.

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List the six nitrogen bases that would pair with the following sequence of bases in a strand of DNA : T C G A C A

Answers

Answer: thymine (T) Cyostine (C) guanine (G) adenine (A)

Explanation:

Guanine (G) is complementary to cytosine (C), and adenine (A) is complementary to thymine (T). Hence, the nitrogenous bases that would form for the DNA bases TCGACA are AGCTGT.

     

How does base pairing take place in DNA?

A DNA double helix is joined together by the hydrogen bonds that are formed between the nitrogenous bases in the opposite strands. Adenine (A), Guanine (G), Cytosine (C), and Thymine (T) are the nitrogenous bases present in the DNA. Both adenine and guanine are purines. They make bonds with pyrimidine.

Adenine (A) of one DNA strand makes a double bond with Thymine (T) of the opposite DNA strand. The guanine (G) of one DNA strand makes three hydrogen bonds with the cytosine (C ) of the opposite DNA strand. As there are three hydrogen bonds present in guanine and cytosine (GC), they require more energy to break the bond. Adenine and thymine (AT) have two hydrogen bonds, hence they require less energy than GC bonds.

Hence, in a DNA strand, the complementary strand of TCGACA is AGCTGT.

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coal is found today where swamps used to exist
true or false

Answers

Answer:

Explanation:

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Question 10 of 10
Earthquakes are most common:
A. where oceanic crust slides under continental crust.
B. where two continental plates spread apart.
O C. in the middle of continents.
D. on the edges of the Atlantic plate.
SUBMIT

Answers

Answer:

A is the answer!

Organize the following groups of elements in order from least to most electronegative (Chromium, Zinc, Tungsten, lodine ) piz help me

Answers

Answer:Zinc 1.65

Chromium 1.66

Tungsten 2.36

Iodine 2.66

Zinc 1.65, Chromium 1.66, Tungsten 2.36 and Iodine 2.66

What is electronegativity?

The term "electronegativity" describes how attracted an atom is to the bonding electrons in molecules as opposed to other atoms.

American chemist Linus Pauling developed a set of dimensionless variables known as electronegativity values that vary from a little under one for alkali metals to a maximum of four for fluorine.

Electropositive elements are those that are on the left of the periodic table and have low electronegativities. We shall use the key attribute of the order of electronegativities F > O > N > C to explain the chemical properties of organic molecules.

Therefore, Zinc 1.65, Chromium 1.66, Tungsten 2.36 and Iodine 2.66.

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________is the movement of water from an area of high concentration to an area
of low concentration.
Exocytosis
Osmosis
Diffusion
Endocytosis

Answers

The answer is Diffusion
The answer is diffusion.
hope this helps x

What are some uses of oil?​

Answers

Answer:

to heat building and produce energy, to make products such as plastic.

Explanation:

helo! i was wondering if anyone could help me of these two questions for biology?

Answers

1) A 2) B

Explanation:

Enzymes are catalyst, meaning that they could be use in several reaction and they speed up any chemical reaction rate. So knowing this, when the animal have more enzymes it will react more quickly with the food, making it digest the food more quickly.

Hope the help, cheers

What are the levels of organization within the earth system

Answers

Answer:

Organelles -> Cells -> Tissues -> Organs and Organ Systems -> Organisims, Poupulation and Communties -> Ecosystems -> The Biosphere

Explanation:

The level of organization from lower to higher are atoms, molecules, organelles, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, biomes and biosphere.

What is ecosystem ?

An ecosystem is the unit of ecology, a structural and functional unit of where the living organisms dwell with each other and with their surrounding environment and the term was  coined by A.G.Tansley, an English botanist, in 1935.

The structure of an ecosystem can be up two types such as Biotic Components and Abiotic Components, both the components are interrelated  where the flow energy and components occur throughout the boundaries.

Biotic components belongs to all living components which can be classified into autotrophs, heterotrophs and saprotrophs. Autotrophs are the producers like plants which make food independently by photosynthesis.

The organisms that depend on other organisms for their food called as consumers or heterotrophs, it can be classified into primary consumers, secondary consumers and tertiary consumers.

Primary consumers are herbivores, Secondary consumers get energy from primary consumers can be either carnivores or omnivores. Tertiary consumers get energy from on secondary consumers.

Quaternary consumers prey on tertiary consumers, Decomposers include saprophytes such as fungi and bacteria depend on dead and decaying matter.

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Water is a polar molecule. c. Water is an ionic compound.

Answers

Water is made up of covalent compounds not Ionic and it is a polar molecule

The reaction has one reactant and at least and at least two products

Answers

decomposition reaction, one reactant breaks down into two or more products

what's the order of the stages of cellular reproduction

Answers

Answer:

prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.

Explanation: I aced my biology final.

what is social participation? why is it important for socialization?

Answers

Answer; the person involved in the activities with other people in thier society of the community they live in is called social participation.

It is important because we get to share and express our feeling which is important if we want to maintain our mental health

Explanation:

Answer:

I hope it helped u

stay safe stay happy

I need help, please! I will give brainiest!
1: ATP and photovoltaic cells are similar because?
A: they both produce chemical and electrical energy.
B: they are both key components of solar panels.
C: they are both key components of plant cells.
D: they both use energy from the sun to separate electrons from atoms.
2: Which molecule is a high-energy output of photosynthesis?
A: ADP
B: oxygen
C: hydrogen
D: glucose
3: In photosynthesis, light energy is?
A: captured as usable energy.
B: stored as chemical energy.
C: captured as thermal energy.
D: stored as short-term energy.
4: Which is a simplified equation for photosynthesis?
A: carbon dioxide + water + light → sugar + oxygen
B: water + oxygen → carbon dioxide + sugar + light
C: sugar + water → carbon dioxide + oxygen + light
D: carbon dioxide + oxygen + light → sugar + water
5: Starch is a carbohydrate formed by bonded glucose molecules. What type of reaction does this represent?
A: ATP
B: cellular respiration
C: photosynthesis
D: dehydration synthesis

Answers

The correct answers for these questions are option D, A, A, A, D.

ATP molecule and photovoltaic cells are similar to each other because both ATP and photovoltaic cells use energy of the sun that is used to separate electrons from atoms.ADP molecule is a high-energy output of photosynthesis that is used for different activities in the cell.In photosynthesis, light energy is captured as usable energy which is further used in the production of glucose molecules. The simplified equation for photosynthesis is carbon dioxide + water + light → sugar + oxygen. The sugar is stored in the body parts whereas oxygen is released in the atmosphere through stomata.Starch is a carbohydrate formed by bonded glucose molecules represents dehydration synthesis. Dehydration synthesis is the formation of larger molecules from smaller molecules with the release of water molecule.

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Answer:

1. They both produce chemical and electrical energy
2. ATP (ADP is a low-energy input)
3. Stored as chemical energy

4. Carbon Dioxide + Water + Light → Sugar + Oxygen

5. Dehydration Synthesis

Explanation:

Took the quick check (Although number two doesn't have ATP as a choice my check said it was ATP and not ADP)

Place a checkmark next to each cellular component necessary to build a bacterial cell:
plasma membrane
cell wall
DNA
nucleus
mitochondria
chloroplast
Golgi apparatus
rouch endoplasmic reticulum
smooth endoplasmic reticulum
flagella

Answers

Answer: Cell wall, DNA,  plasma membrane

Explanation:

Please mark as brainliest if your want!

The cellular component necessary to build a bacterial cell include:

Cell membraneDNACell wallRibosomesCytoplasmFlagella

What is Bacteria?

These are micro-organisms which can't be seen with the eyes but with the use of instruments such as microscope.

They lack a nucleus and their DNA is usually found in the nucleoid region of the cell.

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