Answers
Related Questions
what can the enzyme sucrase break down?
Answers
Answer:
Sucrase is an enzyme that breaks sucrose down into glucose and fructose.
Explanation:
The bonds between the glucose and fructose molecules making up the disaccharide sucrose break due to the enzyme sucrase, and water is added as
H
and
OH
to the two molecules. This is called a hydrolysis reaction.
Hydrolysis is a chemical reaction in which water (hydro) breaks (lysis) a chemical bond in a dimer (two molecules bonded) and polymer (many molecules bonded) by adding
H
to one molecule and
OH
to the other molecule.
Which of the following is hypothesis
A. If plant receives more water, then it will grow taller
B. What happens if a plant receives a lot of water?
C. Plants need water to grow.
Answers
Answer:
it's A
Explanation:
it's explaining your idea.
Answer:
B The answer is b because it's a question
Which are accurate statements about dark matter? Select two correct answers
scientist have hypotheses about dark matter but need more data to test ideas
Scientists throughly understand what dark matter is and what it does
Scientists are not convinced that dark matter exists
New data could cause scientist to change their hypotheses about dark matter
Answers
The statements that accurately describe the views of scientists about dark matter are;
Scientists have hypotheses about dark matter but need more data to test ideas.New data could cause scientist to change their hypotheses about dark matter.Scientists do not really understand what dark matter is but they have ideas about the things it is not.
For instance, scientists know that dark matter is not bright like our planet and the stars. This can be deduced from its name, "dark matter."
Scientists also believe that dark matter is not composed of antimatter. If it were, they would be able to detect this through the emission of gamma rays.
Scientists have other speculations but if new data comes with convincing proofs, they may have to change their present hypotheses.
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Answer:
New data could cause scientists to change their hypotheses about dark matter.
Scientists have hypotheses about dark matter but need more data to test their ideas.
identify the landmark found on the proximal end of the humerus.
Answers
Answer:
greater tubercle
Explanation:
those who operate fisheries need to be concerned about all the following except
A. Disease
B. Nutrition
C. Water Quality
D. Natural Predators
Answers
Answer:
D. Natural Predators.
1. How is it possible for a phospholipid to be hydrophilic and hydrophobic? (2)
1
Answers
when packaged in the virion, the complete complex of nucleic acid and protein is known as the virus
Answers
Answer:
nucleocapsid
Explanation:
(just trying to hit 20)
Day 1 Values and beliefs
What is the difference between a value and a belief?
Answers
Answer:
Values are a culture's standard for discerning what is good and just in society. Values are deeply embedded and critical for transmitting and teaching a culture's beliefs. Beliefs are the tenets or convictions that people hold to be true
7. LL (0)
What percentage of
offspring will have long
beaks?
Answers
Answer:
50%
Explanation:
50% should have long beaks and 50% should have short beaks If a long beak bird (Ll) mates with a short beak (ll), what percentage of the offspring should have short beaks? mitosis; asexual reproduction A cell copies and then divides into 2 identical daughter cells.
Why is the carbon cycle important to living things
Answers
The carbon cycle is important because it moves carbon (which is a life-sustaining element) from the atmosphere to organisms, and back again. Without it, Earth would be unhospitable.
Select *ALL* the correct answers. I'll give brainlist if you can answer this correctly.
Scientists studied the evolution of horses. They concluded that horses evolved with the emergence of grasslands and an increase of predators. The digits of their early Eocene ancestor evolved into hooves. The diet changed from foliage to grasses. The molar teeth developed and became stronger. Which statements are supported by this evidence?
A) Molars became bigger to fit into the jaw structure of modern horses.
B) The molars of the horses underwent changes so they could chew meat.
C) The digits were modified to enable the horses to graze better on hard, rocky surfaces.
D) The emergence of grasslands over time led to the development of strong molar teeth in horses.
E) The digits of the horses’ feet underwent modifications, enabling them to run faster from predators.
Answers
No sé, ¿es D y E? No estoy 100% seguro
salamat sapoints you have any questions
Help please and thank you
Answers
Answer:
c
Explanation:
i think im not sure lol
helpppppppppppppppppp
Answers
Answer:
its osmosis
Explanation:
Active transport is the energy consuming process that involves the movt of molecules from their region of low concentration to a region of high concentration.
Diffusion is the net movt of molecules or ions from a region of their higher concentration to a region of their lower concentration.
Facilitated diffusion is the transport of molecules and ions across a membrane by specific transport proteins,carriers and channel proteins found within the membrane in the direction of lower concentration down a concentration gradient.
Osmosis is the net movement of water molecules from a region of their high concentration to the region of their lower concentration through a partially permeable membrane. OR this is the passive movement of water molecules across a partially permeable membrane from a region of lower solute concentration to a region of higher solute concentration.
Answer:
ayo its me imthetarget hows it going
Explanation:
most land-dwelling invertebrates and all of the amphibians ________.
Answers
Answer:
All amphibians and most land-dwelling invertebrates are ectotherms
Explanation:
All amphibians and most land-dwelling invertebrates are ectotherms whose internal temperatures vary with environmental conditions. This means their energy requirements are lower than those of mammals and birds.
Which statement is true of a Prokaryote cell? Please Help !!!
Answers
Answer:
it is unicellular.does not have a nucleus and is missing most organelles.
how many species of finch are there in the galapagos?
Answers
Answer:
There are now at least 13 species of finches on the Galapagos Islands, each filling a different niche on different islands. All of them evolved from one ancestral species, which colonized the islands only a few million years ago. How many of the species of finch eat insects? Fourteen finch species are found only on these islands.
Explanation:
___________ is the bacterium that fixes atmospheric nitrogen.
Answers
Answer:
Rhizobium Or Azotobacter
Explanation:
If you like my answer than please mark me brainliest thanks
Answer:
Rhizobium, is the bacterium that fixes atmospheric nitrogen. I hope this helps you somewhat! :D
thực hiện chức năng bài tiết là:
a.ribôxôm
b.ti thể
c.trung thể
d.bộ máy gôngi
Answers
which system helps regulate body temperature and water loss?
Answers
Answer: The integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
describe the components in the blood that affect viscosity
Answers
Answer:
components in blood that affect viscosity is formed elements, plasma proteins, WBCs, RBCs and platelets. ... When there is an increase in viscosity, it decreases the blood flow rate, 3. Describe the graph of flow versus viscosity.
Components in the blood that affect viscosity are formed
elements, plasma proteins, WBCs, RBCs,platelets.What's viscosity provides an explanation for?Viscosity is the resistance of a fluid (liquid or gas) to trade in shape, or motion of neighboring portions relative to each other. Viscosity denotes competition to waft. The reciprocal of the viscosity is called the fluidity, a degree of the benefit of waft. Molasses, for instance, has an extra viscosity than water.
What's an IT unit?Viscosity is a measure of a fluid's resistance to glide. The SI unit of viscosity is poiseiulle (PI). Its different gadgets are newton-2nd per square meter (N s m-2) or pascal-2nd (Pa s.).
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if a cell were placed in an isotonic environment relative to the cell, water would __.
Answers
Answer:
If a cell is placed in an isotonic solution, there will be no net flow of water into or out of the cell, and the cell’s volume will remain stable. If the solute concentration outside the cell is the same as inside the cell, and the solutes cannot cross the membrane, then that solution is isotonic to the cell. Tonicity in living systems
Explanation:
If a cell were placed in an isotonic environment relative to the cell, water would move across the cell in both directions, but the cell size remains the same throughout the conditions. The cell will remain flaccid.
What do you mean by Isotonic solution?
An isotonic solution may be referred to as a solution in which the concentration of water is the same as that of the cell.
If a cell resides in an isotonic solution, there will be a net flow of water into or out of the cell, but movement takes place in such a way that the volume of the cell remains the same.
Therefore, If a cell were placed in an isotonic environment relative to the cell, water would move across the cell in both directions, but the cell size remains the same throughout the conditions. The cell will remain flaccid.
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please choose the answer that best fills in the blanks of this sentence in the correct order. gram-________ cells stain purple whereas gram-_______ cells stain pink or red when using the gram stain technique.
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Gram-negative cells stain purple whereas, Gram-positive cells stain pink or red when using the Gram stain technique,
Gram-positive bacteria cells are able to retain the color of crystal violet dye due to the presence of thick peptidoglycan in their cell walls.
Gram-negative bacteria cells are not able to retain the color of crystal violet dye in their cell walls due to the thinness of the cell wall. Hence, they could not retain the color of the primary stain. Instead, they are counter-stained by safranin.
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como afecta este tipo de contaminacion a tu salud ? (el humo de carro)
Answers
Answer:
El aire contaminado no solo afecta al sistema respiratorio, sino que repercute en muchos más aspectos de nuestra salud. Pulmones. Perjudican su revestimiento y provocan tos, sibilancias, disnea y dificultades para respirar, sobre todo en personas vulnerables. Infartos.
Explanation:
hope this helps novio<3
Describe four assump-tions traditionally made in economics that canhave a negative effect on the environment.
Answers
Answer:
The four types of economic assumptions that can negatively affect the environment are:
1. Natural resources and human resources are infinite
2. It grants an event in the future less value than one in the present; short-term costs and benefits are granted more importance than long-term costs and benefits.
3. All costs and benefits associated with an exchange of goods or services are borne by individuals engaging directly in the transaction (buyer and seller alone).
4. Economic growth is required to keep employment high and maintain social order.
A. Identify what parameters are not within normal ranges.
Answers
Answer:
A normal range is the restricted set of values that is optimally healthful and stable.
A reference range is usually defined as the set of values 95 percent of the normal population falls within (that is, 95% prediction interval). It is determined by collecting data from vast numbers of laboratory tests.
Arrhythmia can cause the heart to beat in which of the following ways?
*d. all of the above
Answers
Answer:
d
Explanation:
What is a fatty acid
Answers
Answer:
it's a carboxylic acid consisting of a hydrocarbon chain and a terminal carboxyl group, especially any of those occurring as esters in fats and oils.
Explanation:
Answer:
a carboxylic acid consisting of a hydrocarbon chain and a terminal carboxyl group, especially any of those occurring as esters in fats and oils.
Explanation:
can a chemical that blocks cytokinesis affect the cell cycle
Answers
what are the three molecular components of cellular membranes?
Answers
Answer:
Lipids (50%)
Proteins (50%)
Carbohydrate portions of glycolipids and glycoproteins (10%)
Explanation:
Hope this helps :)
There are basically three major classes of membrane lipid molecules, which are: phospholipids, cholesterol, and glycolipids.
What is cellular membrane?The cell membrane, also known as the plasma membrane, is found in all cells and serves to separate the cell's interior from the outside environment.
The cell membrane is made up of a semipermeable lipid bilayer. The cell membrane controls the transport of materials into and out of the cell.
Lipids (phospholipids and cholesterol), proteins, and carbohydrate groups attached to some of the lipids and proteins are the primary components of the plasma membrane.
Membrane lipid molecules are classified into three types: phospholipids, cholesterol, and glycolipids.
Glycerol is a three-carbon molecule that serves as the membrane lipids' backbone.
Thus, these are the three molecular components of cell membranes.
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AP Science Practice Question
A particular enzyme has an optimal temperature of 37°C and begins to denature at 45°C. During
denaturation, entropy increases (the protein loses much of its organization). The protein also
increases its energy content (energy must be absorbed from the surroundings to break the
numerous weak bonds that reinforce the native conformation). Thus, for denaturation, AS and
AH are both positive. Using the free-energy equation (AG = AH - TAS), explain why
denaturation becomes spontaneous at a certain temperature.
Answers
Denaturation becomes spontaneous at a particular temperature when TΔS > ΔH therefore ΔG becomes negative.
An enzyme is a biological catalyst that promotes various reactions in the body. Enzymes are proteins. There is an optimum temperature within which proteins functions effectively. Beyond this limit, the ability of the protein to function effectively is greatly hampered.
The free energy equation is ΔG = ΔH - TΔS. Since the energy absorbed increases, the entropy increases and the temperature increases, it follows that a point comes when TΔS > ΔH therefore ΔG becomes negative and denaturation becomes spontaneous at a certain temperature.
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