Answer:
Bonds are both broken and made in chemical reactions but many biology teachers and textbooks state that "Breaking ATP bonds releases energy." In reactions bonds are broken and made. If the strength of the bonds formed exceeds the strength of the bonds broken the reaction is exothermic.
Explanation:
Hope this helps. :)
High altitude adaptation is a complex physiological process that involves an increase in both the number of Hb molecules per erythrocyte and the total number of erythrocytes. It normally requires several weeks to complete. However, even after one day at high altitude, there is a significant degree of adaptation. This effect results from a rapid increase in the erythrocyte BPG concentration.
a. Try to do this without looking at the graphs. If oxygen-binding curves for both high altitude adapted hemoglobin and normal, unadapted Hb were plotted together, would the curve for high altitude adapted Hb be to the left of, to the right of or the same as the curve for unadapted Hb? Explain.
b. Is the oxygen binding affinity of high-altitude adapted Hb higher, lower, or the same as that of unadapted Hb? Explain.
Answer:
a. To the right
b. higher
Explanation:
From the information given:
a.
The oxygen-adsorption curve of the elevated high altitude modified the hemoglobin and this will move to the right because there is a reduced amount of oxygen available at high altitude, as well as an increase in carbon dioxide and H+ ion concentration, temperature, and all of which raise pH and shifts the curve towards the right.
b.
As there is a low relative partial pressure of oxygen at high altitude, the oxygen-binding attraction of high altitude adaptable hemoglobin is greater and higher than that of unadapted hemoglobin under pulmonary oxygen loading. This is important to optimize the oxygen concentration levels in blood circulation and blood tissues.
Phân tích các yếu tố cho thấy ĐẤT là môi trường đa dạng nhất về các loại sinh vật?
.... what you wrote isn’t a question.... you wrote a statement.....
Here is what you wrote translated to English
Analysis of factors shows that SOIL is the most diverse environment in terms of organisms?
Answer:
I don't no answer sorry
Explanation:
follow
All of the following are correct about the typical American diet except that it is ?
A. High in sodium
B. Low in fiber
C. High in Calcium
Answer:
Explanation:
I believe the answer is the last one. The average intake in 2010 was 1030 mg approximately and that, according to experts is not enough.
The American diet is very high in sodium which is not good for your blood pressure. It was, some time ago, recommended that the average intake of Sodium should be about 2 grams. Two hamburgers will shoot that number to the moon, so now it is 4 grams. which if 2 grams was high, 4 grams is super high. Junk food prevails in America.
Fiber is true. It is low. The American Heart Association recommends 25 grams of Fiber a day. The average American takes in 15 which is only 60% of the recommended amount.
I need a little help
Answer:
do i look like a genes
Explanation:
cant help
Which of the following best describes why we see different moon phases?
A. The moon revolves around the Earth once a month.
B. The earth revolves around the moon once a month.
C. The amount of sunlight hitting the moon changes over time.
D. The earth revolves around the run once a year. (This one ??)
Answer:
It's C.
Explanation:
What we see as phases of the moon is the reflection of sunlight bouncing off the moon's surface.
We see different moon phases because the moon revolves around the Earth once a month.
FACTS ABOUT THE MOON:
The moon is the only satellite that the Earth has. The rotation of the moon around the Earth makes us experience day and night. The moon as a celestial body does not possess a light of its own, hence, the light we see when looking at the moon is that from the sun. It takes a month (about 27 days) for the month to complete its evolution around the Earth. Hence, we see different phases of the moon based on the part of the moon being lit by the sun. This different phases of the moon we observe is only possible because the moon revolves around the Earth once a month.Learn more: https://brainly.com/question/21199365
If you chemically synthesized the DNA molecule ATGCCGAATG from individual nucleotides, what would be present in solution besides the DNA?
A. phosphate
B. RNA
C. lipids
D. glucose
Answer:
C
Explanation:
Answer:
c. lipids
Explanation:
If producers receive 1,000kcal of energy from the sun, what would the tertiary consumers in that energy pyramid receice? (draw a pyramid to assit you)
A.100 kcal
B.100,000 kcal
C.10 kcal
D.1 kcal
Answer
D. 0.1kcal
hope it helps?
If producers receive 1,000kcal of energy from the sun, the energy received by the tertiary consumers in that energy pyramid is 1kcal. So, the correct option is D.
What is the food web?When many food chains of an ecosystem are interconnected with each other to make a complex web-like structure is known as the Foodweb.
Lindeman gave the 10% law which means at each step of the food chain when food energy is transferred from one trophic level to the next trophic level, only about 10% of energy is passed on to the next trophic level.
Producers (100%) → Primary consumer (10%) → Secondary consumer(1%) → Tertiary consumer (0.1%).
Therefore, If producers receive 1,000kcal of energy from the sun, the energy received by the tertiary consumers in that energy pyramid is 1kcal.
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Explain Okazaki fragments as applied in DNA replication
Answer: Okazaki fragments are short sequences of DNA nucleotides (approximately 150 to 200 base pairs long in eukaryotes) which are synthesized discontinuously and later linked together by the enzyme DNA ligase to create the lagging strand during DNA replication.
Explanation:
Hope it helps you if not sorry
A cell has twice as many mitochondria as a typical cell. It also has a large amount of rough ER. What functions
might that cell have?
Answer:
below
Explanation:
•. What is the phenotypic ratio of complementary gene?
a) 1:2:1
b) 9:7
c) 13:3
d) 9:3:3:1
what are some of the actions that the somatic nervous system does?
The attraction forces between atoms or molecules of a liquid become ______ during turbulent flow.
Consider the factors that affect muscular strength. Read each scenario and identify whether each would result in a stronger or weaker muscle contraction.
1- Potassium accumulate in the sarcoplasm
2- Increase in muscle belly circumference
3- Lesser proportion of motor neurons to muscle fibres
4- Begin contractions with muscle already 50% contraction
5- Lower sarcoplasm pH
6- Increased stimulus frequency.
7- Circular arrangement of muscle fascicles
8- increased requirement.
Muscles are required in breathing, talking, running, walking, and any body movement. Actin and myosins are protein filaments present in muscle cells that help to contract and relax or change the shape of muscles. Muscles are responsible for the movement or motion of organisms. Joints are the connection between two or more bones. Most joints are mobile.
Muscle strength is determined by several factors. Some of those are the physical shape, size, and innervation of the muscles.
Weak contraction
Potassium accumulates in the sarcoplasm. Contracted lower sarcoplasm pH.Begin contraction with muscle already 50%. The circular arrangement of muscle fascicles.Stronger contraction
Increase in muscle belly circumference. A lesser proportion of motor neurons to muscle fibers. Increased recruitment. Increased stimulus frequency.
Of the 23 pairs of chromosomes in any normal human cell, the first ____ pairs provide directions for an individual's body and brain development. Scientists now estimate that about half of a person's _____________ can be traced to genetic influence and that psychological disorders arise from the interactions of many genes.
Answer:
Of the 23 pairs of chromosomes in any normal human cell, the first 22 pairs provide directions for an individual's body and brain development. Scientists now estimate that about half of a person's personality traits and cognitive abilities can be traced to genetic influence and that psychological disorders arise from the interactions of many genes.
Explanation:
Chromosomes are small molecules that have the ability to carry all the genetic information needed to form a living being. These chromosomes are donated by an individual's parents and are used to form 23 pairs that determine all the internal and external characteristics of an organism. Among these 23 pairs, one pair will be responsible for determining the individual's gender, and the other 22 pairs will be responsible for the instructions that will make up the entire body and brain of the individual. Many scientists believe that chromosomes are responsible for even a part of a person's personality traits and that the genes they carry are directly related to the existence of psychological disorders.
The correct fillers for the given statements are: "22" and "personality and cognitive abilities"
Chromosomes are thread-like minute structures found in the nucleus of the plant and animal cells. These are the structures that help in transferring genetic information from one generation to another. Half chromosomes come from the mother and half come from the father's reproductive cells.
Humans have 23 chromosome pairs in their cells, one out of 23 pairs is responsible for the gender of the human embryo or child.the other initial 22 pairs are responsible for providing directions for an individual's body and brain development.On the basis of studies, many scientists say that almost half of the traits of personality and cognitive activities or mental processes to learn or acquire activities are due to chromosomes.Thus, the correct answers are : "22" and "personality and cognitive abilities"
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A person launches two model rockets, which reach the same altitude. One
rocket weighs 1.5 N, and the other weighs 3.2 N. How does the mass of the
rockets relate to the force of gravity on them?
A. The mass of the 1.5 N rocket is less than the mass of the 3.2 N
rocket.
B. The 1.5 N rocket and the 3.2 N rocket have the same mass before
they are launched
C. The mass of the 1.5 N rocket will be the same as the mass of the
3.2 N rocket when they reach the same altitude.
D. The 1.5 N rocket has more mass than the 3.2 N rocket.
A person launches two model rockets, which reach the same altitude. One rocket weighs 1.5 N, and the other weighs 3.2 N.
The mass of the rockets relate to the force of gravity on them, the mass of the 1.5 N rocket is less than the mass of the 3.2 N
rocket.
Option A is correct.
What is mass?Mass can be described as the amount of matter present in any object or body.
Weight on the other hand is a measure of force that is equal to the gravitational pull on an object.
Mass is independent of location, while weight depends on location.
In conclusion, the force of gravity on the two rockets is proportional to their mass.
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Can parents with A and B blood type have a baby of O
if yes please state reason
Answer:
Explanation:
so is AB blood type. But someone who has a B and an O version only makes the B protein. They are B blood type but can pass the O onto their kids. So two B parents can make an O child if both parents are BO
Can parents with A and B blood type have a baby of O?
answer : yes
please mark brainliest
Can you catch a stomach flu/stomach virus/food poisoning from someone you gave it too, or is your immune system better after the first stomach flu/stomach virus/food poisonings that it's impossible, such as other viruses like the common cold?
Answer:
no i dont think so
Explanation:
this is because your body had alreay build immue to the stomach viruse after you had it
Explain how sunlight is the primary source of energy for your own life
Answer: ok...
Explanation:
The continual input of energy, mostly from sunlight, sustains the process of life. Sunlight allows plants, algae and cyanobacteria to use photosynthesis to convert carbon dioxide and water into organic compounds like carbohydrates. This process is the fundamental source of organic material in the biosphere.
6. Which generations saw a population altering incident? Use your imagination to invent a
possible environmental incident that could have caused this shift in populations.
Answer:
Generations 1 and 6.
Some ideas for incidents might include a forest fire, lack of snowfall, flooding, earthquake, etc.
Explanation:
(:
Communication in the nervous system is called electrochemical. Why is this so?
Answer:
The movement of the action potential down the length of the axon is an electrical event, and movement of the neurotransmitter across the synaptic space represents the chemical portion of the process.
__________ law, which helps explain the critical closing pressure, states that the force that stretches the vascular wall is proportional to the diameter of the vessel times the blood pressure.
Answer:
Laplace law
Explanation:
Have a nice day :)
Consider the spread of the following emerging infectious diseases, using the chain of infection: E. coli O157:H7, Lyme disease, Ebola virus, hantavirus, influenza, tuberculosis, vCJD. For each disease, explain how the chain of infection can be interrupted?
Answer:
If one link is stop working.
Explanation:
There are six points at which the chain of infection can be broken or interrupted and a germ can be stopped from infecting another people. The six links are the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host. If one of the link is broken or interrupted, no infection occurs in the body of an individual because all the links are attached to each other in the form of chain which can stop working if one of it stop working.
Các enzyme xúc tác phản ứng thường có cấu trúc bậc mấy? Tại sao?
Answer:
Một phản ứng enzym thường bao gồm một chuỗi các bước như liên kết cơ chất không hóa trị, cấu hình lại hình học của enzym ở trạng thái liên kết, sự biến đổi hóa học của cơ chất thành sản phẩm và giải phóng sản phẩm. (Xin lỗi, tôi không giỏi tiếng Việt lắm nhưng tôi đang cố gắng nên tôi hy vọng điều này sẽ giúp bạn một chút)
Which process results in the formation of two identical daughter cells
Explanation: During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. ... If all conditions are ideal, the cell is now ready to move into the first phase of mitosis.
Answer:
answer is D
answer is mitosis
Explanation:
hope this helps!
How does a mutation in a sex cell differ from a mutation in a non-sex cell?
A. Mutations in sex cells are more deadly
0
B. Mutations in sex cells can be passed on to children.
c
C. Mutations in sex cells are chromosomal mutations.
a
D. Mutations in sex cells are silent mutations,
Answer:
B
Explanation:
B
A mutation in a sex cell (sperm or egg cell) differs from a mutation in a non-sex cell (somatic cell) in several ways: . Mutations in sex cells can be passed on to children and Mutations in sex cells are chromosomal mutations and may more.
How are mutations can be passed on to children ?Mutations in sex cells can be passed on to children: When a mutation occurs in a sex cell, it can be passed on to the offspring and become a hereditary condition. On the other hand, mutations in non-sex cells cannot be passed on to offspring.
C. Mutations in sex cells are chromosomal mutations: Sex cells contain chromosomes, and mutations in these cells can result in chromosomal abnormalities that can affect the development and health of the offspring.
Thus, A and D are incorrect. Mutations in sex cells are not necessarily more deadly than mutations in non-sex cells, and they are not always silent mutations. The effects of a mutation depend on its location and the function of the gene affected.
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Respond to the following based on your reading.
What's the difference between an ionic bond and a covalent bond?
An electric current is trying to move through an atom. How do protons and electrons impact the movement of electricity?
Match the term on the left with its definition on the right.
Term Definition
3. Carbohydrate
a. Molecule that's a source of energy in the body
4. Nucleic acid
b. Many structures and enzymes in the body are made of these
5. Lipids
c. One substance that makes up cell membranes
6. Proteins
d. The molecule that carries the genetic material in the cell
Answer:
1. In an ionic bond, the electrons are lost or gained between atoms. In a covalent bond, the electrons are shared between atoms.
2. Protons and electrons both have an electric charge. Protons have a positive charge and electrons have a negative charge. This means that their charges are equal and opposite. The nature of the charge influences how electricity moves through an atom.
3. a
4. d
5. c
6. b
Explanation:
The ionic bonds are formed between the metal and nonmetal with the opposite charges, whereas the covalent are between the nonmetals. The electricity is influenced both by the electron (negative) and protons (positive) of the atom.
What is an atom?An atom is made of subatomic particles with different charges. The electron is negative and protons are positive charge particles that affect the movement of the electric current as their charges influence the electric charge.
The matches for the macromolecules with their definitions are given as,
Carbohydrates are the macromolecules involved in the storage of energy. Hence, option a is correct.Nucleic acids are molecules consisting of DNA and RNA that act as genetic and heritable material. Hence, option d is correct.Lipids are involved in the structural composition of the cell membrane and store energy. Hence, option c is correct.Proteins make various enzymes and structures in the body that plays the most crucial role. Hence, option b is correct.Learn more about atoms here:
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Which of the following statements about survivorship curves is correct?
Answer:
A survivorship curve reflects the relationship of survival rate with age. best curves the statement about survivorship.
Explanation:
heyy mate! hope this helped you!
A survivorship curve is a graph that shows the proportion of individuals in a population surviving at different age intervals. The correct statement is that survivorship curve describes the pattern of mortality in a population over time. The correct option is C.
What is Survivorship curve?Survivorship curve describes the pattern of mortality in a population over time. The survivorship curve is divided into three types, i.e., Type 1, Type 2, and Type 3. Survivorship curve type 1 represents a high survival rate throughout the lifespan of the population. It shows that most individuals survive until old age, and the mortality rate increases at the end of the lifespan.
Survivorship curve type 2 shows a relatively constant rate of mortality throughout the lifespan of the population. It indicates that the probability of survival remains the same throughout life.
Survivorship curve type 3 represents high mortality rates among young individuals in a population. It shows that most individuals die young, and only a few individuals survive to adulthood.
Therefore, the correct option is C.
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Your question is incomplete, most probably the complete question is:
Which of the following statements regarding survivorship curves is correct?
a) survivorship curves are graphs that plot number of survivors (Nx) against age (x)
b) In type III curve, most individuals in the population die at the very early age
c) Survivorship curve describes the pattern of mortality in a population over time.
d) K-selected species typify populations that follow a type I curve
If you walk through a busy crowd and feel a few different people bump and push past you as they walk by, which skin receptors would be activated?
Answer:
Mechanoreceptors would be activated
Explanation:
The skin is a complex organ that is found covering the entire surface of the human body. The mechanoreceptors are responsible for the sense of touch, that is, the capture of pressure on the skin. They are the Meissner corpuscles and the Vater-Pacini corpuscles, which are made up of nerve endings and connective tissue, in other words, they are receptors that are stimulated by muscle contraction and pressure on the joint elements. It allows to know the position of the body and the degree of contraction of the muscles.
Does religion or evolution explain why we are here. which is right are they both right are both wrong. explain your reasoning
ᴵ ˡᶦᵏᵉ ᵗᵒ ˢᵉᵉ ʷʰᵃᵗ ᵒᵗʰᵉʳ ᵖᵉᵒᵖˡᵉ ˢᵃʸ ᵃᵇᵒᵘᵗ ᵗʰᶦˢ.
I will give brainly if your argument is convencing
Answer:
ok so like i think they do but it also makes things really complicated
Explanation:
becauuuuseeeee its the fact that for me i always think that maybe thats how the world birthed orrrrrrrr that all of this is a made up concept of life cause everything you think about is just another concept. anddddd it could just be like the matrix and its like hard to think about how everything we know couldd just be made up or pointless to the point where there is a point of living ykkkkk.
Amino acids are the building blocks of which class of macro molecules
Answers
1)protiens
2)lipids
3)carbohydrates
4)nucleotides
Answer:
proteins
Explanation:
they can also form enzymes ( all enzymes are proteins)