Answers
(i) The investigation was carried out at 40°C because the temperature is near optimum temperature and it denatures at a higher temperature.
(ii) The effects of increasing the pH on rate of activity of enzyme Q will be the increase in activity from pH 3 to pH 7, the decrease in activity from pH 7 to pH 11 and the optimum pH.
Related Questions
Scientists utilize models for a variety of different purposes, but each type of scientific model has limitations. What might
be a limitation of existing solar system models?
a. They are not based on experimentation.
b. They are used for prediction.
C. They cannot be changed.
d. They are based on current knowledge.
Please select the best answer from the choices provided
B
ОООО
D
Mark this and return
Save and Exit
Next
Submit
Answers
How has farming had an impact on the environment.
Answers
Answer:
Pollution
Explanation:
Constantly rebuilding and damaging the earth
Answer:
Pollution
Explanation:
Constantly rebuilding and damaging the earth
Explanation:
The structures present on the underside of leaves of terrestrial plants that help reduce transpiration are?
Answers
Answer:
They are called Stomatas.
Explanation:
A waxy cuticle covers all aerial surfaces of land plants to minimize water loss. These leaf layers are clearly visible in the scanning electron micrograph. The numerous small bumps in the palisade parenchyma cells are chloroplasts.
You can find this information here: https://courses.lumenlearning.com/wmopen-biology2/chapter/plant-structures/#:~:text=Stomata%20on%20the%20leaf%20underside,palisade%20parenchyma%20cells%20are%20chloroplasts.
What makes a scientific experiment reliable?
Answers
Roberto wants to measure the lengths of the sides of a metal cube. Which tool should he use?
Answer: ✔ Ruler
To make a solution, Sian must measure 15.0 mL water. Which tool should she use?
Answer: ✔ graduated cylinder
An experimental procedure calls for 35.9 g sodium chloride and 15.2 g silver nitrate. What tool should be used to measure these substances?
answer: ✔ electronic balance
Mark needs to determine how much the temperature of a solution changes during a chemical reaction. Which tool does he need?
Answer: ✔ thermometer
I was struggling to find the answers for these questions. So decided to put the questions along with the right answers for the people that might need it
feel free to answer if you need the points or if you just want to say something.
this is for Edg 2021
Answers
Answer:
Roberto wants to measure the lengths of the sides of a metal cube. Which tool should he use?
✔ ruler
To make a solution, Sian must measure 15.0 mL water. Which tool should she use?
✔ graduated cylinder
An experimental procedure calls for 35.9 g sodium chloride and 15.2 g silver nitrate. What tool should be used to measure these substances?
✔ electronic balance
Mark needs to determine how much the temperature of a solution changes during a chemical reaction. Which tool does he need?
✔ thermometer
Explanation:
how free trade rather than protectionism can favour countries.
Answers
Explanation:
Free trade is good for consumers. It reduces prices by eliminating tariffs and increasing competition. ... In principle, this will make goods and services cheaper. In contrast, protectionism can result in destructive trade wars that increase costs and uncertainty as each side attempts to protect its own economy.
Out of the 11 organ systems of the human body,which organ system is not required for survival of the organism
Answers
Answer:
The appendix may be the most commonly known useless organ.
Explanation:While plant-eating vertebrates still rely on their appendix to help process plants, the organ is not part of the human digestive system
Help please ASAP I need this answer
Answers
Answer:
a: metaphase
Explanation:
the chromosomes are aligned at the metaphase plate
Which sugar is called fiber in humans?
1: Starch
2: glycogen
3:cellulose
Answers
Answer:
Starch is the answer . . .
Answer:
starch is the answer.....................................
The Michaelis-Menten and the Lineweaver-Burk plots can be used to determine the Km and Vmax of the enzyme-catalysed reaction. Explain the significance of Km value in enzyme catalysed reaction. By using succinate dehydrogenase as the enzyme, sketch a Lineweaver-Burk plot that shows an enzyme catalysed with and without competitive inhibitor. Explain what will happen if malonate is added to the reaction. Relate the Lineweaver-Burk plot to the effect of malonate on Km and I'max values. Using the knowledge from cell biology, explain how the enzyme is being synthesis.
Answers
Answer:
gsjzvapdjssooqqwiwow epw w wysemevehejeowkkwjwkwknsd d
What is the primary source of energy in a food chain?
O oxygen
sun
carbon dioxide
O water
Answers
Answer:
Sun.Hope it is helpful.Which form of electromagnetic radiation effects us most
Answers
Answer:
I guess it's wrong if it is, sorry
Explanation:
The Electromagnetic Spectrum. The most common form of radiation we are all familiar with is visible light
Which statements are not true regarding the carbon reservoirs in the carbon cycle?
1. Decomposers break down the dead organisms and return the carbon in their bodies to the atmosphere as carbon dioxide by
respiration.
II. Photosynthesis contributes to excess amounts of carbon dioxide found in the atmosphere and in the oceans.
III. Plants and animals release carbon dioxide into the atmosphere through the process of respiration
IV. The oceans absorb a large amount of the atmospheric carbon dioxide.
V. Carbon dioxide is not generally found in the atmosphere due to natural processes, the only way it is emitted is through burning of
fossil fuels.
es)
A)
ll and
B)
III, IV, V
0)
HI, IV, V
D)
II, III, IV
Answers
GIVING BRAIN-LIST TO THE CORRECT ANSWER!!!!!!!!
______________________
Any hunch you have is as good as a scientific theory.
True or false?
Answers
Answer:
false
Explanation:
scientific theories are based mainly on alot of detailed studies.
scientific theories have been closely researched while I hunch is just a thought.
suggest why the new isolated southern population of frogs could be considered a separate new species
Answers
Answer:
Because the frogs in the isolated contact area had a distinctively different call, and because they were effectively isolated from surrounding populations by mating preference, Hoskin and colleagues concluded that female choice led to this new species.
why cell known as structural and functional unit of life.
Answers
Explanation:
The cell is known as the structural and functional unit of life because all living beings are formed of cells. Cells are very important for performing various life processes which are required for sustaining life on earth. Moreover, cells give form and structure, process nutrients and make it into usable energy.
Answer:
Cell known as structural and functional unit of life
Explanation:
Cells are Known as Structural and Fuctional Unit of Life because It carries several life processes in its own such as Cellular Respiration and Digestion. These are also Building Blocks of our Body.
Which of the following describe ecosystem services?
I. Farmland
II. Pollution
III. Seed disbursement
I only
II only
I and III
II and III
Answers
Answer:
III) Seed Disbursement and I) Farmland
Explanation:
Answer:
C
Explanation:
The higher the temperature of water, the faster an egg will cook.
Answers
The answer is True. When higher is the temperature of water, the faster an egg will cook.
An object is said to be ____
if it has
an imbalance in positive and negative
charges.
A. Charged
B. Neutral
C. Massive
D. Balanced
Answers
Answer:
b !!!!!!!! or a ??????? I think so anyway
difination of breeding
Answers
Answer:
THE MATING AND PRODUCTION OF offspring BY ANIMAL IS KNOWN AS BREEDING
what are the 6 kingdoms of species?
Answers
Answer: Plants, Animals, Protists, Fungi, Archaebacteria, Eubacteria.
:)
5. What can the farmer do to streamline the marketing chain of the potatoes?
Answers
Cellular respiration transforms glucose and oxygen into carbon dioxide, water, and energy.
C6H12O6 + 602 = 6CO2 + ?H20 + Energy
Based on the law of conservation of matter what is the missing coefficient for water?
1. 6
2. 8
3. 4
4. 2
Answers
Answer:
6
Explanation:
The left side of the equation has 6 molucules.
C6H1206
The equation must be balanced so it must be 6 for the coeffciet of water.
On the basis of the law of conservation of matter, the missing coefficient for water is 6 in the process of cellular respiration. Thus, the correct option for this question is 1.
What is Cellular respiration?Cellular respiration may be defined as a chemical process through which the breakdown of food in the cell occurs with the liberation of energy in the form of ATP. It involves the series of chemical reactions by which living organisms produce energy through the oxidation of organic substances.
The entire process of cellular respiration transforms glucose and oxygen into carbon dioxide, water, and energy. According to the process of balancing chemical equations, the number of the hydrogen atom is equal to 12, then the water molecule comprises H20, so there is a need of inserting 6 to complete the missing coefficient for water.
Therefore, the missing coefficient for water is 6, thus, the correct option for this question is 1.
To learn more about Cellular respiration, refer to the link:
https://brainly.com/question/2809259
#SPJ2
The carbon cycle involves a variety of processes that transfer carbon among Earth systems. Many of these processes also transfer which one!
element?
o A oxygen, which bonds with carbon in carbon dioxide
B. nitrogen, which bonds with carbon in amino acids
C. phosphorus, which bonds with carbon in DNA
D. chlorine, which bonds with carbon in a variety of compounds
Answers
A oxygen, which bonds with carbon in carbon dioxide
If two parents are contributing genetic material to their offspring, why don’t the genes and chromosomes double in each generation?
Answers
Chromosomes and genes do not double in each generation in se-xual reproduction because they are usually halved before being donated to offspring.
What is meiosis?Meiosis is a reductional division involving s-ex cells. Meiosis happens prior to se-xual reproduction.
In other words, the halving of chromosomes takes place during the formation of gametes. Thus, gametes usually carry half of the chromosome and only a copy of each gene of the parents.
When two gametes combine to result in a zygote, their chromosomes and genes also pair up to arrive at a normal number of chromosomes and genes.
More on gamete formation can be found here: https://brainly.com/question/931785
#SPJ2
YA'LL ARE SMART ! PLEASE HELP !
Answers
Answer:
I think the answers Lithium..
Lithium is correct option
What kind of question would an
environmental biologist ask?
A How can a prosthetic hand be made?
B How can a vaccine for HIV be developed?
C How can the extinction of plants and
animals be prevented?
D How can more crops
be grown in poor soils?
Answers
Answer:
Answer: C
Explanation:
Answer: C
YA'LL ARE SMART ! PLEASE HELP!
Answers
6 is valence electrons oxygen have!
Reflection:
What challenges do you envision that would hinder the progress of a flipped
classroom?
Answers
Answer:
Explanation:
Need to Know. How are you creating a need to know the content that is recorded? Just because I record something, or use a recorded material, does not mean that my students will want to watch, nor see the relevance in watching it.
Engaging Models. One of the best way to create the "need to know" is to use a pedagogical model that demands this. Whether project-based learning (PBL), game-based learning (GBL), Understanding by Design (UbD), or authentic literacy, find an effective model to institute in your classroom.
Technology. What technology do you have to support the flipped classroom? What technology gaps exist that might hinder it? Since the flipped classroom is about recorded video, then obviously students would need the technology to do this.
Reflection. Every time you have students watch a video, just like you would with any instruction
Complete the sentence. Members of _________ formulate policy in committees and subcommittees to address environmental needs.
the courts
Congress
interest groups
the presidency
Answers
Answer:
The answer is Congress
Explanation:
I took the quiz and got it right.
Answer: B
Explanation: