Answer:
Fats
Explanation:
Fatty fish. Fatty fish, such as salmon, mackerel, and herring, are excellent foods for healthy skin. They're rich sources of omega-3 fatty acids, which are important for maintaining skin health (
Help please don't answer just for points please
Answer:
D) they alter the bases so they no longer fit within the DNA ladder rungs
Understanding the structural and molecular interactions that induce shape and function for a protein has been an obstacle for some of your students. You decide to plan a lesson to introduce them to the basic amino acid structure and then use that concept to introduce the different levels of protein structure. To reinforce your lesson on amino acids, you need to aid the students in understanding that most naturally occurring amino acids have a shared base structure. Each amino acid has an amine group, an alpha-carbon (or central carbon), an R-side group, and a carboxyl group. The R-side group is what gives each amino acid its distinctive characteristics--for example, whether the amino acid will be acidic or basic, hydrophilic or hydrophobic, or charged.
Choose the statement that does NOT pertain to amino acids.
a. All amino acids must contain a nitrogen-based molecule and a carboxylic acid.
b. Amino acids always contain a sulfur atom in their R-side group.
c. The groups composing an amino acid are located around a central alpha-carbon.
d. The R-side group will determine the overall chemical properties of an individual amino acid.
Answer:
b. Amino acids always contain a sulfur atom in their R-side group.
Explanation:
Amino acids are monomeric units of protein molecules. This means that a protein molecule is made up of a chain of amino acids. As stated in this question, an amino acid is structurally made up of a central carbon atom called α carbon, an amine group (-NH2), a carboxylic acid group (-COOH), and a R-group side chain, which distinguishes each amino acid from one another.
Based on this question, all amino acids must possess the following characteristics:
- must contain a nitrogen-based molecule (amine group) and a carboxylic acid.
- The groups i.e amine, carboxylic acid and R chain are located around a central alpha-carbon.
- The R-side group will determine the overall chemical properties of an individual amino acid i.e whether acidic, basic, hydrophilic etc.
However, considering the fact that the R side chain of individual amino acids are different from one another, not all amino acids will contain a sulfur atom in their R-side group. Note that, Methionine and cysteine are the two common sulfur-containing amino acids.
explain what an ion is and how ions are created; be able to describe the difference in the formation of a negative and a positive ion.
Answer:
An ion is an atom or group of atoms, that bears one or more positive/negative electrical charges. Ions are formed when a netrual atom loses or gains electrons. This loss/gain of electrons imparts a positive or negative charge to the neutral atom, making it an ion. The difference in the formation of a negative ion is that the atoms lose valence electrons to become positive ions (vice-versa with a positive ion, so the atom gains valence).
Hope this helps.
What is the nutrient source for some fungi?
1. Sunlight
2. Oxygen
3. Carbon dioxide
4. Dead organisms
Answer:
It's four 4. Dead organisms
Hope this helped
Hope this helped ALL THE BEST !!
Convert 70°F to Kelvin
Why do Sea Spiders get so BIG? Give 2 Reasons:
I
pls help this is major plssssssss help!
how many continets are found on Earth
Answer:
A lot
Explanation:
am playing there around 195 counties and 7 continets my bad
Answer:
There are seven continents in the world/on earth.
Explanation:
There are 7 total continents in the world, which are - Africa, Antarctica, Asia, Australia/Oceania, Europe, North America, and South America.
In the Cori cycle, when glucose is degraded by glycolysis to lactate in muscle, the lactate is excreted into the blood and returns to the liver. In the liver, lactate is converted back into glucose by gluconeogenesis. For each given enzyme, identify whether it is involved in the glycolysis pathyway, gluconeogenesis pathway, both pathways, or neither pathway.
1. glyceraldehyde 3-phosphate dehydrogenase
a. glycolysis
b. gluconeogenesis
c. both
d. neither
2. glucose-6-phosphatase
a. glycolysis
b. gluconeogenesis
c. both
d. neither
3. alcohol dehydrogenase
a. glycolysis
b. gluconeogenesis
c. both
d. neither
4. phosphoenolpyruvate carboxykinase
a. glycolysis
b. gluconeogenesis
c. both
5. phosphofructokinase-1
a. glycolysis
b. gluconeogenesis
c. both
d. neither
6. phosphoglycerate mutase
a. glycolysis
b. gluconeogenesis
c. both
d. neither
7. hexokinase
a. glycolysis
b. gluconeogenesis
c. both
d. neither
8. pyruvate dehydrogenase
a. glycolysis
b. gluconeogenesis
c. both
d. neither
Answer:
The correct answer is -
1. c. both
2. b. gluconeogenesis
3. d. neither
4. b. gluconeogenesis
5. a. glycolysis
6. c. both
7. a. glycolysis
8. d. neither
Explanation:
Gluconeogenesis is the formation or synthesis of glucose while glycolysis is the conversion of glucose into pyruvate. Gluconeogenesis requires an enzyme for a non-reversal reaction which is not required in glycolysis.
Glyceraldehyde 3-phosphate dehydrogenase is an enzyme present in glycolysis that converts glyceraldehyde 3-phosphate to 1,3-bisphosphoglycerate. It is a reversible reaction, this enzyme also present during gluconeogenesis converts 1,3-bisphosphoglycerate to glyceraldehyde 3-phosphate.
Glucose 6-phosphate to glucose during gluconeogenesis by glucose-6-phosphatase. Alcohol dehydrogenase is used for the conversion of ethanol into acetaldehyde and neither present in glyconeogenesis nor glycolysis. Oxaloacetate converts to phosphoenol pyruvate during gluconeogenesis by Phosphoenol pyruvate carboxykinase.
Fructose 6-phosphate changes into fructose 1,6-bisphosphate by Phosphofructokinase-1 during glycolysis.
Phosphoglycerate mutase is present in both pathways during glycolysis and during gluconeogenesis. This enzyme converts 3-phosphoglycerate to 2-phosphoglycerate and also converts 2-phosphoglycerate to 3-phosphoglycerate in glycolysis and gluconeogenesis respectively.
Hexokinase converts glucose to glucose 6-phosphate during glycolysis. However, Pyruvate dehydrogenase neither present in glycolysis nor gluconeogenesis.
can someone give me good evidence please i will give you brainliest
Answer:
you can get evidence by observing how people have different traits from their parents, like one sibling can look different than they other sibling, they can get traits from older generations, like you can have a family that has black hair or dark brown and one of their kids got light brown hair because that was passed down or skipped through a generation.
Explanation:
Please help!
Water and the Earth 2:Question 2
Which of the following is a sign that a glacier has moved through an
area?
Select one:
Grooves and scratches
Large boulders
Water deposits
Pock marks
Answer: A (Grooves and scratches)
______ are plants that produce seeds and flowers.
Gymnosperms
Angiosperms
Ferns
Mosses
Answer:
b i think
Explanation:
if not its a
Answer:
1st one
Explanation:
How do animals and people get glucose?
Answer:
Animals obtain glucose by eating plants, and fungi and bacteria absorb glucose as they break down the tissues of plants and animals.
And for humans it mainly comes from foods rich in carbohydrates, like bread, potatoes, and fruit. As you eat, food travels down your oesophagus to your stomach. There, acids and enzymes break it down into tiny pieces. During that process, glucose is released.
Explanation:
Explanation:
Los animales no necesitan la fotosíntesis ya que obtiene su GLUCOSA de los alimentos que consumen esa es mi respuesta no se si sera correctaGold has a specific heat of 0.129 J/(g×°C). How many joules of heat energy are required to raise the temperature of 15 grams of gold from 22 °C to 85 °C?
Answer:
[tex]\boxed {\boxed {\sf 121.905 \ J }}[/tex]
Explanation:
We are asked to find the energy given mass, specific heat, and change in temperature. Therefore, we must use this formula;
[tex]q= mc \Delta T[/tex]
The mass is 15 grams and the specific heat is 0.129 J/(g×°C). Let's calculate the change in temperature.
ΔT= final temperature - initial temperature ΔT= 85 °C- 22°C = 63°CNow we know all the values:
[tex]m= 15 \ g \ \\c= 0.129 \ J / (g* \textdegree C) \\\Delta T= 63 \ \textdegree C[/tex]
Substitue the values into the formula.
[tex]q= (15 \ g)( 0.129 \ J / (g* \textdegree C)) ( 63 \ \textdegree C)[/tex]
Multiply the first numbers together. The grams will cancel.
[tex]q= (1.935 \ J/ \textdegree C) ( 63 \ \textdegree C)[/tex]
Multiply again, this time the degrees Celsius cancels.
[tex]q= 121.905 \ J[/tex]
121.905 Joules are required.
Answer:Approximately
146.54 joules.
Explanation:
The specific heat equation, which states that:
q=mcΔT
What are 2 things plants produce in photosynthesis
Answer:
During photosynthesis, plants produce glucose from simple inorganic molecules - carbon dioxide and water - using light.
Explanation:
process by which plants turn water, sunlight, and carbon dioxide into water, oxygen, and simple sugars.
Which of the following describes the different classifications of consumers in an ecosystems.
A. Herbivores eat producers. Carnivores eat other consumers. Omnivores eat producers and other consumers.
B. Herbivores are always plants. Carnivores are always animals. Omnivores are always humans.
C. Herbivores are tertiary consumers. Carnivores are primary consumers. Omnivores are also primary consumers.
D. Herbivores only live in aquatic ecosystems. Carnivores and omnivores only live in terrestrial ecosystems.
Please Answer fast!
Answer:
Herbivores are tertiary consumers. Carnivores are primary consumers. Omnivores are also primary consumers.
Explanation:
we got three types of consumers :
primary consumers secondary consumers tertiary consumersThe correct answer is C. Herbivores are tertiary consumers. Carnivores are primary consumers. Omnivores are also primary consumers.
There are 4 types of consumers :
1. Omnivores are also primary consumers.
2. Carnivores are primary consumers.
3. Herbivores are tertiary consumers.
4. Decomposers are known to be fungi, bacteria, invertebrates.
What are ecosystems?An ecosystem is an area where all living organisms including plants, animals, Homosapiens, microorganisms. It also has abiotic and biotic factors.
Hence concluded that C. Herbivores are tertiary consumers. Carnivores are primary consumers. Omnivores are also primary consumers, which describes the different classifications of consumers in ecosystems.
To know more about consumers refer to the link :
https://brainly.com/question/1245771
Which is the definition of an amino acid?
a fatty acid that has no double bonds between carbon atoms
a protein building block
a type of carbohydrate that is difficult for humans to digest
a simple sugar that is the body's basic fuel
Answer:
I'm pretty sure it's a protein building block
e diagram below is an illustration of seeds obtained from the second
ybrid cross. Study it and answer questions 2(a) to 2(c).
oo
e two characters of the seeds illustrated.
e the dihybrid phenotypes of the seeds illustrated.
triglycerides are the monomers for what type of macromolecue
Answer:Um lipids?
Explanation:
What is one of the causes of mechanical weathering? A acid rain B oxidation C animal actions D carbon dioxide
Answer:
The answer is animal actions
Explanation:
It said it in the guided notes associated with the lesson.
The answer is C animal actions
Which effect is a health benefit of fiber?
It raises blood cholesterol levels,
It delays diabetes progression,
It lowers the risk of osteoporosis,
It lowers the risk of some kinds of cancer,
Answer: It lowers the risk of some kinds of cancer,
Explanation: search this online and there is an answer for this exact question
Explain how the body provides oxygen to our cells and removes the carbon dioxide waste. In your description, be sure to include the following terms: oxygen, carbon dioxide, heart, blood vessels, lungs, alveoli, and exchange of gases.
Answer:
The heart pumps blood through the lungs. In the lungs the blood receives oxygen and releases carbon dioxide. Then the heart pumps this oxygen-rich blood from the lungs to your cells. When the oxygen-rich blood gets to the cells, the cells receive the oxygen and release the carbon dioxide.
The cells in our bodies need oxygen to stay alive. Carbon dioxide is made in our bodies as cells do their jobs. The lungs and respiratory system allow oxygen in the air to be taken into the body, while also letting the body get rid of carbon dioxide in the air breathed out.
Explanation:
Hopefully this helps :)
Please answer .Thanks
Answer:
uh I would bet that it is a non flowering plant
Explanation:
It literally says that on the table
What are caused by random errors when DNA is copied.
Answer:
mutations
Explanation:
Answer:
Incorrectly paired nucleotides that still remain following mismatch repair become permanent mutations after the next cell division
4. All of the offspring of an organism have the same genetic material, which is identical to the
parent organism. From this, we can conclude that this organism -
a. makes its own food
b.is unicellular
c. live in a marine habitat
d reproduces asexually
5. Bacteria reproduce asexually by a process called
a. Meiosis
b. binary fission C. replication d. regeneration
Molecules are groups of atoms chemically bonded together O True M O False
Answer:
few
Explanation:
fwef
Answer:
true
Explanation:
A molecule is a group of at least two atoms in a specified arrangement held together by covalent chemical bonds. These polar bonds will interact with other polar bonds through an intermolecular attraction known as hydrogen bonding, such as that found between water molecules.
I need help with this please
Answer choices are:
Estuary
Intertidal zone
Neritic zone
Answer:
1. intertidal zone
2. Estuary
3. Neritic zone
Explanation:
please answer the question under
Answer:
5. c
6. a
7. d
8. a
Explanation:
Answer:
5. B.) cell walls
6. A.) interphase
7. D.) Death
I'm sorry but I do not know about 8
Explanation:
Which domain Includes organisms that have
a nucleus, a cell membrane, and mitochondria?
Students in a college made this hypothesis: ‘reaction time will increase as the time you have been awake increases.’ The students set up an investigation to test their hypothesis. This is the method used. 1. Find 5 volunteers willing to stay awake for 24 hours. 2. Keep the volunteers in a room where they can study, use an exercise bike or watch TV as they wish. 3. Provide food, water, coffee and tea as requested. 4. Measure the volunteers’ reaction time every 4 hours using a computer program. (b) What was the independent variable in this investigation? _______________________________________________
Answer: Time one has been awake
Explanation:
In research, the independent variable is the one that is altered to see the effect that it produces on another variable/s which will be the dependent variable/s.
In this scenario, the amount of time that someone stays awake is the variable being altered to see what effect it will have on the person's reaction time. This therefore makes it the independent variable.