Answer:
The number of adenine bases will be equal to the number of thymine bases.
Explanation:
A DNA molecule is a double-stranded molecule made up of nucleotide bases. There are four (4) nucleotide bases that make up the DNA viz: Adenine, Guanine, Cytosine, and Thymine.
According to Chargaff, who postulated the complementary base pairing rule that states that I the DNA molecule, Adenine base always hydrogen bond with Thymine base and Guanine base always hydrogen bond with Cytosine base i.e. A-T, G-C. Chargaff also found out that the amount of Pyrimidines (Cytosine and Thymine) are equal to one another, likewise the Purines(Adenine and Guanine).
According to Chargaff, the number of Adenine base equals the number of Thymine base that it pairs while the same occurs for Guanine and Cytosine pair. All bases total 1. Hence, the forensic scientists can assume that the number of Adenine base in the DNA is the same as the number of Thymine base.
Answer:
The number of adenine bases will be equal to the number of thymine bases.
Explanation:
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You are a Botanist who had just discovered a new plant species. As every good scientist does, you will document your exciting finding. Design a fact sheet highlighting this new plant discovery. Be sure to include the following key pieces of information.
Your plant’s name.
Your plant’s basic needs.
How your plant’s needs are met.
Where your plant lives?
I will mark the brainliest for the 1st and best answer!
Explanation:
my plan to be a cactus a plant basilica be sunlight and water with his basic fit my parents needs are met because every morning I will use for issaquah we'll go to the beach I will go to wait till you can feel it when my plant leaves will be somewhere I supposed to like not much heat but the heat is ok
Como podemos trasladar una caja de 50 kg desde planta baja hata un primer piso que presenta una inclinacion de 40º que tipo de maquina simple se utilizaria
Answer:
Explanation:
We can easily move the box from a ground floor though to the first floor at an angle of 40° to the horizontal by simply pushing the load through an inclined plane. We will simply be lean the inclined plane on the building at the required angle and the push through the the height of the building.
Based on the explanation above, the best type of simple machine to use is an INCLINED PLANE. Note that the essence of using a machine is simply to make our work easier and faster and also be able to overcome a much larger load with a minimal effort.
Which function of the cell cycle is especially important to burn victims?
growth of existing cells
repair of existing cells
protection of new cells
reproduction of new cells
Previously
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The cell cycle is the process of the formation of new cells in organisms. It is an important process in burn victims as they reproduce new cells. Thus, option D is correct.
What is the cell cycle?The cell cycle is the chain of steps that occurs in an organism that includes the division of the parent cell into the daughter cells through various phases.
The cell cycle includes the G1, S, G2, and mitosis phases. The cell increases in its size in gap 1, and copies the DNA material in the synthesis phase. In the gap 2 phase, the cell undergoes preparatory changes.
The actual division occurs in the mitosis phase where the cell reproduces and increases in number to replace the old and dead cells of the burn victim. It promotes the growth and repair of the injured area.
Therefore, option D. the cell cycle reproduces new cells in burn victims.
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You are taking a cruise from California to Hawaii. About halfway there the ship begins to sink. You are able to board a lifeboat, but now you are floating in the ocean waiting to be rescued. After several days you are so thirsty that you bend over the side of the boat and drink lots of salty seawater. What happens to your body
Answer:
What happens is the dehydration phenomenon.
Explanation:
The phenomenon of dehydration occurs because when you are at sea for many days, you breathe the salty mist that occurs on the surface of the sea (which is even greater at night), this mist is high in solutes and salts that is why that when inhaled, the body will seek to increase blood volume to lower the plasma concentrations of these solutes in the blood.
Also, during breathing, a lot of water is lost and other physiological processes are why we need a daily consumption of water.
In the case of this situation where the person is abandoned, water consumption is low.
The consequences of dehydration are serious, since there is hypotension, decreased blood volume, hypovolemic shock, loss of consciousness and even possible death.
C. How is the energy produced by respiration stored?
Answer:
Energy produced by respiration is stored in Adenosine triphosphate, also known as ATP.
Explanation:
Cellular respiration uses glucose and turns it into ATP. Using NADH and FADH₂ (Created in the Krebs Cycle) in the Electron Transport Chain, we can produce 32-38 molecules of ATP. ATP carries a lot of energy, and your cells and body uses ATP (ATP is basically like a large battery).
Energy produced during cellular respiration is stored as adenosine triphosphate.
Cellular Respiration involves the breakdown of glucose to release energy. The body breaks down carbohydrate taken into the mouth into glucose, glucose can be oxidized to release energy.
The complete equation of cellular respiration is; C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP. ATP is an energy molecule. the energy produced by respiration stored in ATP molecules.
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Em 2015, os países e a população global se reuniram para decidirem sobre novos caminhos, melhorando a vida das pessoas em todos os lugares. Essas decisões foram fundamentais para determinar ações globais para acabar com a pobreza, promover a prosperidade e o bem-estar para todos, proteger o meio ambiente e enfrentar as mudanças climáticas. As ações adotadas pelos Estados-membros resultaram em 17 Objetivos de Desenvolvimento Sustentável (ODS). Quais objetivos têm relação com o consumo sustentável? Qual o resultado esperado com a prática 12 para o consumo mais sustentável da população global?
Answer:
O principal objetivo da prática 12 é reduzir as perdas e usar os recursos naturais de maneira adequada.
Explanation:
Consumo sustentável significa que o uso dos recursos naturais é muito eficiente para evitar a poluição do meio ambiente. recicle o material usado e use-o novamente para reduzir o custo e também a poluição que ocorre durante sua fabricação. Use materiais que não agridam o meio ambiente e reduzam o uso de combustíveis fósseis. Reduzir perdas de alimentos e também evitar perdas que ocorrem após a colheita da colheita, a fim de fornecer mais alimentos para a população existente. O resultado esperado com a prática número 12 para um consumo mais sustentável pela população global é que mais alimentos e recursos estejam disponíveis para a população existente. população.
Energy is released from ATP when every phosphate bond is broken. the last phosphate bond is broken. all three phosphate bonds are formed. the last phosphate bond is formed.
Answer:
the last phosphate bond is broken
Explanation:
Adenosine triphosphate, commonly known as ATP, is a high energy storage molecule. It is the form of energy usable by living cells to carry out their various life functions. ATP is synthesized in living systems during the process of cellular respiration.
ATP is a chemical compound that contains an Adenine base, ribose sugar, collectively called Adenosine, and three phosphate groups. Hence, the name Adenosine triphosphate. The stored energy in ATP is released when the bond holding the last phosphate group is broken. This releases a phosphate group and Adenosine diphosphate (ADP) molecule.
Answer:
b
Explanation:
i just did it
You are a molecule of nitrogen. Choose a starting point in the nitrogen cycle and describe the process you would go through to move through the entire cycle.
Explanation:
the first step in nitrogen cycle is formation of nitrates it is done by following ways.1. NITROGEN FIXATION: conversion of nitrogen into nitrates is called nitrogen fixation. it is done by three ways which include atmospheric nitrogen fixation(done by thunderstorms and lightning),biological nitrogen fixation(done by nitrogen fixing bacteria),industrial nitrogen fixation(done in industries). 2.AMMONIFICATION AND NITRIFICATION: ammonification is the breakdown of proteins and nitrogeneous wastes and nitrification is conversion of ammonia into nitrates and nitrites this procces is done by bacteria. the second step is assimilation in which the nitrates formed in the above procces are used by plants and in the third procces which is denitrification in which the nitrates are again converted into atmospheric nitrogen. I THINK IT WOULD BE HELPFULL TO YOU
Both plants and animals respond to environmental stimuli. Identify the correct statement(s) about this response. Select all that apply. Select all that apply. Both plants and animals have physiological cycles called circadian rhythms. The molecular processes determining how plants and animals perceive environmental changes are equally complex. The molecular processes determining how plants and animals perceive environmental changes are often homologous.
Answer:
All three options are correct;
1. Both plants and animals have physiological cycles called circadian rhythms.
2. The molecular processes determining how plants and animals perceive environmental changes are equally complex.
3. The molecular processes determining how plants and animals perceive environmental changes are often homologous.
Explanation:
Stimulus in biology can be defined as an obvious change in either the chemical or physical structure of an organism' environment (either external or internal). All living organisms (both plants and animals) respond to changes in their environment and as such an appropriate reaction or response is made. Also, stimulus arising from within the organism is known as internal stimulus while those from its environment are known as the external stimulus.
In organisms, the specialized cells that detect stimulus are generally known as sensory receptors while a group of these receptors is referred to as sense organ.
Since both plants and animals respond to environmental stimuli, it simply means that;
1. Both plants and animals have physiological cycles called circadian rhythms. This is a natural internal process that controls the physical, mental, and behavioral changes in living organisms such as the sleep-wake cycle. The circadian rhythm is simply the internal body "24 hour" clock.
2. The molecular processes determining how plants and animals perceive environmental changes are equally complex.
3. The molecular processes determining how plants and animals perceive environmental changes are often homologous. This simply means that, specific sense organs or sensory receptors would only respond to the stimulus they are primarily created to respond to. For example, the eyes can only be used to see and not smell, ear or taste.
What specialized tissues do vascular plants have that other plants do not? A. Structures for standing straight up B. Organs for absorbing sunlight C. Tissues for moving water around D. Flowers for reproduction
The answer is C.The name vascular implies that the plant can transport sieve through tube-like structures(phloem and xylem).
Option C. Tissues for moving water around are vascular plants have that other plants do not
Vascular plantsVascular plants exist also known as tracheophytes. They contain pteridophytes, gymnosperms, and angiosperms. Non-vascular plants lack a specialized vascular system for transporting water and nutrients. They may include simple structures that may specialize to perform transportation, e.g. algae and bryophytes.Vascular plants contain vascular tissues which distribute resources through the plant. Two types of vascular tissue occur in plants: xylem and phloem. Phloem and xylem exist closely associated with one another and are typically located immediately adjacent to each other in the plant.xylem, plant vascular tissue that represents water and dissolved minerals from the roots to the rest of the plant and also furnishes physical support. Xylem tissue consists of a combination of specialized, water-conducting cells known as tracheary elements.
Hence Option C. Tissues for moving water around are vascular plants have that other plants do not.
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whats the most common molecule in living things?
Answer:
water
Explanation:
Which animal is most closely related to the bird
Answer:
The answer is Crocodile
Hope this helps you
Answer:
Crocodiles
Explanation:
Birds are most closely related to crocodiles.
Crocodiles and birds are part of the same larger group, called archosaurs.
Which of the following is an organism whose cells do not have a membrane-
bound nucleus?
A. An animal
B. A eukaryote
C. A prokaryote
D. A plant
Answer:
C. A prokaryote
Explanation:
A prokaryote is an organism that consists of a single cell that does not have a nucleus or membrane-bound organelles.
A prokaryote is an organism whose cells do not have a membrane-bound nucleus. Therefore, option (C) is correct.
What is a prokaryote cell?
Prokaryotes are unicellular organisms, such as bacteria and archaea, which lack many of the organelles found in eukaryotic cells, including a nucleus. In prokaryotic cells, the genetic material is contained in a single circular chromosome located in the cytoplasm, which is not separated from the rest of the cell by a nuclear membrane.
The lack of a nucleus is one of the defining characteristics of prokaryotic cells, which are distinct from eukaryotic cells found in animals, plants, fungi, and protists, which all have a nucleus and other membrane-bound organelles.
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Name one of the nitrogen compounds produced in the process
Answer:
Britannica ❤️❤️❤️❤️❤️❤️
Three friends were arguing. Richa said: "Plants do photosynthesis during the day time and respiration during night". Soniya said: "Plants take in oxygen and release carbon dioxide during night but they release oxygen and take in carbon dioxide during day time". Aarush said: "Plants take in carbon dioxide and release oxygen during both day and night". Whose statement is correct among the three friends? Justify.
Answer:
The third friend is correct.
Explanation:
Plants use photosythesis whenever there is a powerful enough light source to do so. They use the ATP from photosythesis to drive cellular respiration, which is how they get large amount of ATP, photosythesis just get the correct materials needed to do so. And while phototsytheis does slow down significantly at night, some plants(like in the desert), do use it at night simply because those conditions are easier for the plant to use photosytheis. Keep in mind that photosythesis uses Carbon dioxide and releases oxygen, and in the calvin cycle, carbon is still used, and oxygen is used to a very minor extent.
all organisms including plants undergo what essential process
Answer:
growth or energy?
Explanation:
this is what i can think of if you tell me the answer choices i can further help.
Describe the processes and that will cause a person who has been spinning to feel dizzy
Answer:
jjk
Explanation:
jvx
Urgent!
Answer in brief
Why is soil suitably leveled before sowing seeds?
Answer:
because when we suitably level it there is high chance to have better seeds and production of plants. when there is good leveling then the plants get all nutrition and water equally with right amount of sunlight.
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Which is NOT part of the body's protection against disease?
Lymphocytes.
bone marrow.
the skin.
the lymph system
the heart.
Select the correct answer. Which muscle is the woman using to lift the ball over her head? A basketball player lifting a ball over her head A. Biceps B. Deltoid C. Extensor digitorum D. Gluteus maximus E. Triceps
Answer:
B. Deltoid
Explanation:
The deltoid muscle is a thick muscle on the human shoulder. When the basketball player is lifting the ball, the shoulder muscle is being used to lift over her head.
Answer:
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Explanation:
The structural and functional unit of skeletal muscle is called a/an . The connective tissue covering around a fascicle is the . The part of a muscle fiber that contracts is called a/an . The connective tissue covering an individual muscle fiber is the . The connective tissue covering on the outside of a whole muscle is the .
Answer:
The structural and functional unit of skeletal muscle is called a sacormere
The connective tissue covering around a fascicle is the perimysium
The part of a muscle fiber that contracts is called the myofibril
The connective tissue covering on the outside of a whole muscle is the Epimysium
Explanation:
what is the top 5 largest country in africa
Answer:
The fifth largest country in Africa is,: Algeria and also;
Explanation:
the Democratic republic of Congo, Sudan, e.t.c.
Many biochemical reactions that occur in the cell are nonspontaneous when measured at the biochemical standard state, but are spontaneous inside of the cell. What is the most likely explanation for this difference in spontaneity for the same reaction measured under different conditions
The concentrations of reactants and products inside the cell favor the reactants.
What is the first step in the process during the formation of modded fossils
Answer:
First, any soft tissue that was present in life decays, leaving behind the hard parts: bones, teeth, shells. This usually happens very quickly as a result of bacterial action.
Explanation:
According to the endosymbiotic theory, large prokaryotic cells may have
engulfed smaller prokaryotic cells over 1.5 billion years ago. If the smaller
cells survived, the larger cells may have eventually evolved into eukaryotic
cells.
To which of the following organelles did the ingested prokaryotes most likely
give rise?
A. Chloroplasts and the Golgi apparatus
B. Nuclei and mitochondria
C. Lysosomes and nuclei
D. Mitochondria and chloroplasts
Answer:
mitochondria and chloroplasts
Explanation:
The organelles did the ingested prokaryotes most likely give rise Mitochondria and chloroplasts. Thus option D is correct.
what is function of chloroplast ?
Chloroplasts are the cellular organelle found in photosynthetic or autotrophic organism like plants and algae, present in mesophyll cells of plants and contain a high concentration of chlorophyll pigment which absorb sunlight, absent in animal cell.
Chloroplast has extra-nuclear DNA, synthesize food by the process of photosynthesis by absorbing light energy from sunlight and convert it into chemical energy.
It is the production house of NADPH and molecular oxygen (O2) and produces ATP from photosynthesis and involve in generation of carbon and sugar molecule used in Calvin Cycle.
Thus option D is correct.
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Malaria parasite divides into many daughter individual simultaneously through multiple fission. State an advantage the parasite gets because of this type of reproduction.
Answer:
The major characteristic feature of asexual reproduction is the production of clones.Identical offspring with virtually similar DNA.Therefore,this is advantageous to the parasite because, the offspring or progeny produce are similar(clones), to the parent parasites,thus multiple reproduction can occur when a single individual parasites cells divisions.
Explanation:
3. Consider the statement: "An individual with two normal copies of the hemoglobin gene is said to
be
Which of the following phrases could fill in the blank to make the statement true?
Write "yes" or "no" next to each possible response.
Answer:
C IS THE ANSWER
Explanation:
YOU MUST ANSWER C
Which organelle makes the proteins that are needed by the cell?
cell membrane
Golgi apparatus
ribosomes
nucleus
Answer: The answer is "Ribosomes".
Explanation: Ribosomes are responsible for making protein through amino acids. The proteins created are essential to cell and organismal function. Some ribosomes are attached to the endoplasmic reticulum (rough ER), others float freely within the cytoplasm.
Answer:
ribosomes is right
Explanation:
i just did it and passed sooooo
Naked cytoplasm , multinucleated and saprophytic are characteristics of:
a)Monera. b)protista. c)fungi. d)slime molds
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Answer:
Hey mate, Here is ur answer in the attachmentWhich of the following statements correctly describes the role of white blood cells in the human immune system?
Answer:
white blood cells protect the human being against disease causing micro-organisms