Please help quickly due in an hour

Answer:

Nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function. The well-known structure of the DNA double helix allows this information to be copied and passed on to the next generation.

Explanation: i know.

Answer:

The nucleic acids contain the instructions for everything else on what to do, they go to the proteins and then kind of mix, they then go throughout the cell feeding it, along with giving the instructions.

Explanation:

The traits that separate ray-finned fish and amphibians is: swim-bladder, bony scales and lungs.

Swim-bladder is a large sac-like organ present only in ray-finned fish (bony fishes in general). It is a buoyant structure that enables the fish to swim across water. No such bladder is present in the body of amphibians.

Apart from swim-bladder, the fish also consists of bony scales that act as a protective organ upon the surface of fishes. However the outer surface of the skin of amphibians is slimy in texture. Also the fishes breathe only through gills, whereas the amphibians may have gills, lungs or even skin for respiration.

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According to the given information euglena were the first eukaryotic organisms on Earth.

Eukaryotes are organisms whose cells have membrane-bound organelles in addition to a nucleus. Eukaryotic organisms come in a wide variety, along with most algae, all mammals, vegetation, fungus, and protists. Eukaryotes can have a single cell or many cells. They are referred to as the "powerhouse of the cell" because they generate energy (ATP). helps to control the metabolism of cells.

Humans, fungi, protists, and plants are eukaryotes cell examples. They have chromosomes, which organize the genetic material. Eukaryotic have the Golgi, mitochondrial, golgi apparatus, and nucleus. Let's look more closely at the elements of eukaryotic cells.

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A person with hypoproteinemia has very low quantities of protein in their blood.

Each and every component of the human body depends on proteins. Nearly all important organs and tissues, including bones, muscles, and skin, contain them. Protein is a nutrient that must be obtained from food for the body to survive and function. Protein cannot be long-term stored by the body for use in the future, so people must take enough of it daily to provide their bodies what they need to function properly.

In industrialized nations where the majority of people eat a well-balanced diet, hypoproteinemia is unusual. However, those with particular medical disorders or those who consume diets low in protein run the risk of developing the illness.

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Answer:put in the comments the options.

Explanation:

The active ingredient of a detergent that disrupts biological membranes by mimicking the structure of their phospholipids is a type of molecule that contains polar and hydrophobic non-polar sequences capable of inserting into the cell membrane in order to break connections among phospholipid molecules.

The cell membrane is a bilayer mainly composed of phospholipids molecules, which are formed by phosphate heads that are polar and fatty acid chains that are hydrophobic and non-polar.  We can break bonds in the cell membrane by using detergent molecules capable of inserting into it.

Therefore, we can conclude that the cell membrane can be disrupted by molecules that are similar to its phospholipids in order to be inserted into it.

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Answer:

1. Their tails are turned towards them to prevent hydrophobic tails from coming into contact with the water

2. The unsaturated fat has double bonds in the fatty acid chain

Explanation:

Answer: It can be placed anywhere after the first word and before the last word of a line.

Answer:

OB

Explanation:

it's called sticky ends.

A reduction division and an equatorial division make up meiosis. To create gametes, meiosis I and meiosis II are necessary.

Meiosis II resembles a mitotic division, whereas meiosis I is a special cell division that only happens in germ cells. Meiosis, which decreases chromosome counts from diploid to haploid, and conjugation (fertilisation), which restores the diploid state by joining two haploid cells, are the two opposing processes that make up this. Chromosome segregation and recombination are the two processes that meiosis uses to create variety. As in mitosis, sister chromatids (the two halves of a duplicated chromosome) still need to be separated. The homologous chromosomes, which an organism acquires from both of its parents and are similar but not identical, must also be separated.

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The respiratory system and the cardiovascular system equally share the responsibility of supplying oxygen to and eliminating carbon dioxide from, the body’s cells.

In both animals and plants, the respiratory system is a biological system made up of particular organs and structures that are employed for gas exchange. Depending on the size of the organism, its habitat of residence, and its evolutionary background, the anatomy and physiology that cause this vary widely. The heart, blood, and blood vessels make up the body's cardiovascular system (arteries and veins).

The medical specialty that focuses on the cardiovascular system is known as the heart and vascular services. Both the respiratory system and the cardiovascular system deal with the movement of oxygen throughout the body. Both systems are engaged in eliminating waste products, specifically carbon dioxide, from the tissues and ultimately from the body.

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During photosynthesis in a eukaryotic cell, an electrochemical gradient is formed across the Thylakoid space.

What is Thylakoid space ?

             The thylakoid space is the area inside the thylakoid. A thylakoid is a membrane-bound disc found in plant chloroplasts. The thylakoid membrane contains enzymes required for photosynthesis's light-dependent reactions. During photosynthesis, an electrochemical gradient or proton motive force is created by the release (photolysis) or movement of protons from the stroma into the thylakoid lumen. The energy released during this movement is used by ATP synthase, CF o, and CF1 particles to form ATP mole.

            Inside chloroplasts and cyanobacteria, thylakoids are membrane-bound compartments. They are the site of photosynthesis's light-dependent reactions. Thylakoids are made up of a thylakoid membrane that surrounds a thylakoid lumen. Chloroplast thylakoids frequently form grana, which are stacks of discs. Grana are linked together by intergranal/stromal thylakoids, which connect granum stacks as a single functional compartment. Chlorophyll pigments are found in packets called quantasomes in thylakoid membranes. Each quantasome has between 230 and 250 chlorophyll molecules.

           The thylakoid membrane is the site of photosynthesis's light-dependent reactions, with photosynthetic pigments embedded directly in the membrane. It is an alternating pattern of dark and light bands 1 nanometre in width. The thylakoid lipid bilayer is similar to prokaryotic membranes and the inner chloroplast membrane.

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During photosynthesis in a eukaryotic cell, an electrochemical gradient is formed across the _Thylakoid membrane in the mitochondria_.

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Whatever number is the highest, is the one you choose while i am working with strains of zymomonas mobilis to select the best strain for bioethanol production.

Zymomonas mobilis is a Gram negative, facultative anaerobic, non-sporulating, polarly-flagellated, rod-shaped bacterium. It is the only species found in the genus Zymomonas mobilis . It has notable bioethanol-producing capabilities, which surpass yeast in some aspects.

However, ethanol produced from renewable energy sources is one of the most promising bioethanol for the future. Although bioethanol fuels can be manufactured using the chemical reaction between ethylene and bioethanol, it is mainly produced through fermentation of sugars derived from crops containing starch, such as corn, wheat, sugar cane, sorghum plants, etc.

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Answer:

The first effect of the rising global temperature is that as oceans warm, seawater expands, taking up more space in the basin and causing the level of the ocean to rise. Secondly, ice melts on land, adding water to the ocean.

Explanation:

Robert A. Heinlein's "The Unpleasant Profession Of Jonathan Hoag"– things do not end nicely.due to an excessive passion of life,With fear and hope freed free,In a simple prayer of thanks, we thank.

Describe" unpleasant profession of Hoag"

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In 1960 the united states had 16,000 km of interstate highways today the interstate high way system includes 77,000 km of paved roadways. This represents the total increase of 38 % is shown in the data. Thus, option C is correct.

The term clinical support has been defined as the model which has been arranged in such a manner that has been facilitated, contrast communication channel for everyone who does clinical activity with the patients. Clinical support has been much needed for the patients.

The practice of the clinical support has been performed by the clinical support worker and they perform their role very seriously to serve the patient because for them everything is patient's good health.

Therefore, In 1960 the united states had 16,000 km of interstate highways today the interstate high way system includes 77,000 km of paved roadways. This represents the total increase of 38 % is shown in the data. Thus, option C is correct.

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Answer:

Hydrogen bonds

Explanation:

What is the major non covalent interaction that holds two strands together in a double helix? The hydrogen bonds between the base pairs form the double helical structure of DNA. There is no exchange or sharing of electrons in hydrogen bonds as seen in covalent or ionic bonds.

(a) Organelle responsible for detoxification of alcohol in all three samples:

Smooth endoplasmic reticulum

(b) Lysosomes remove the damaged part of organelles.

(c) Steps involved are:

Autophagy is the process which allows  body to break down and also reuse old cell parts so that cells operate efficiently. It's a natural cleaning process that begins when cells are deprived of nutrients.

Smooth endoplasmic reticulum helps in detoxifying poisons and drugs in the liver.

Lysosomes are the  vesicles that digest excess or worn out organelles, food particles. The membrane surrounding a lysosome prevents the digestive enzymes from destroying the cell. It is an acidic, membrane-bound organelle .The degradation is carried out by hydrolytic enzymes present within the lysosome.

Process by which old organelles and malfunctioning cellular parts are removed from a cell is called Auto phagocytosis. Initially, they are enveloped by internal membranes that then merge with lysosomes

Natural process that involves breaking down damaged or unwanted components in a cell and also reusing the for the formation of new cells is called Autophagy . It helps in keeping the cells healthy.

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According to the research, the correct option is technology. Technology is the application of scientific knowledge to solve problems or create new products.

It is a knowledge that comes directly from the field of science to achieve a solution that allows human beings to solve a given problem.

In this sense, it is a process that uses a combination of scientific knowledge, in the design and definition of procedures to build new products or give it another function.

Therefore, we can conclude that technology is the application of a set of scientific knowledge to satisfy a need in a specific field.

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An engineer might need to use passive construction when designing a heating and cooling system for a home in cooler climate and hot climates.

The engineers should ensure that he constructs a passive housing system. Windows in the living room must face true south or within 30 degrees of it according to passive design.

Any way of heating or cooling a home that doesn't involve energy input from the occupants or a mechanical device is considered passive heating and cooling.

To use passive heating, all of your doors and windows must be absolutely airtight. You should have double-paned or triple-paned windows since badly built ones will allow the heat from the sun to just flow back out. The ability of the window to retain internal heat and keep out outside air improves with the number of layers of glass.

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(D) "A trip to the arid Dead Sea region, where your historian colleagues have found a storeroom of wax-sealed jars." is the research expedition should you join in order to retrieve some ancient but viable seeds.

The Dead Sea Scrolls were initially found in 1947 by Bedouin shepherds at Qumran in a lonely maze of caves. The Bedouin found several antique clay jars that had been wax-sealed. They still remain shrouded in mystery and contain biblical and other religious writings that were copied more than 2000 years ago and therefore is accurate to the carbon dating that seeds dormant for up to 2000 years can successfully germinate.

Between 1947 and 1956, the texts were found in 11 caves adjacent to Qumran. Few well-preserved scrolls, which typically only survive in fragments, were discovered in cylindrical jars, but many other neighboring caves yielded identical jars and lids without scrolls.

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Question correction:

Scientists have confirmed by carbon dating that seeds dormant for up to 2000 years can successfully germinate. Based on the requirements for germination, what research expedition should you join in order to retrieve some ancient but viable seeds?

A. A trip to Indonesia, where the civet cat eats and expels coffee beans, producing a gourmet coffee known as Kopi Luwak.

B. A trip to the Irish marsh, where wet peat creates anaerobic conditions, and your colleagues hope to unearth a bog mummy.

C. A trip to the Burgess Shale in Canada, where your paleontologist colleagues have found fossils from the Cambrian era.

D. A trip to the arid Dead Sea region, where your historian colleagues have found a storeroom of wax-sealed jars

Answer: option "A" is correct.

Explanation: prokaryotes do not have nuclei or membrane-bound organelles.

Answer:

reproduction

Explanation:

Basically a positive feedback in the human body is bedroom reproduction. got em

The sentence that best evaluates the student's hypothesis is-

The hypothesis is not supported because the mass of the grape increased in grape juice.

A physical body's mass is its total amount of matter. Inertia, or the body's resistance to acceleration (change of velocity) when a net force is applied, is also measured by this property. The gravitational pull an object has on other bodies is also influenced by its mass.

The kilogram is the fundamental mass unit in SI. Although mass is frequently determined by measuring an object's weight on a spring scale rather than a balance scale and directly comparing it with known masses, mass and weight are not the same things in physics. Although there is less gravity on the moon than there is on Earth, an object would still have the same mass.

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Answer:

in order to answer that, you have to provide more information about your question

Answer:

Fossil Succession

Explanation: