Elements, carbon, hydrogen and oxygen can be found in which macromolecule(s)?
O Protein
O Lipids
O Carbohydrates
O Nucleic Acids
O All of the above
O Proteins and Lipids only
O Carbohydrates and Nucleic Acids only

Phospholipids tend to spontaneously orient themselves into something resembling a membrane because of their unique chemical structure. Phospholipids are composed of a polar, hydrophilic (water-loving) head and a nonpolar, hydrophobic (water-fearing) tail.

When phospholipids are in an aqueous environment, such as in water or in the cell, the polar heads of the phospholipids interact with the water molecules, while the nonpolar tails are repelled by the water molecules and tend to aggregate together. This creates a barrier that separates the polar heads from the nonpolar tails, which is known as a lipid bilayer.

The hydrophobic effect is the main driving force for the self-assembly of phospholipids into bilayers. The hydrophobic effect is the tendency of nonpolar molecules to aggregate together in order to minimize the number of polar interactions with the surrounding water molecules. This effect drives the phospholipids to align their hydrophobic tails together, creating a barrier that separates the hydrophilic heads from the hydrophobic tails.

To know more about phospholipids, click here,

brainly.com/question/11179628

#SPJ4

(a) The possible genotypes and phenotypes for the offspring 25% Yellow YY , 50% Green Yy , 25% yy .

(b) Percentage of the offspring would be yellow is50%.

(c) Percentage of be blue is 0%.

(d) Percentage of  "goobers" (green) is 50%.

The young creation of living organisms, known in biology as progeny, can be created by a single organism or, in the event of sexual reproduction, by two organisms. A group of offspring is sometimes referred to as a brood or progeny in a more generic sense.

Your biological parents are the ones who gave birth to you. Basically, this is another term for kids. Offspring includes young humans, horses, gorillas, lizards, and gorillas. When a mother gives birth to quadruplets, she subsequently has a large family.

The genotypes of a specific cross or breeding experiment are predicted using the Punnett square, a square diagram. It bears Reginald C. Punnett's name, who developed the method in 1905. Biologists use the picture to estimate the likelihood.

To learn more about Punnett square :

https://brainly.com/question/3522181

#SPJ4

Less dense and Darker in color are  two terms apply to continental crust rather than oceanic crust.

The both option are correct A and B.

When compared towards the continental crust, the oceanic lithosphere is thin, relatively young, simpler, and chemically richer in magnesium. The oceanic lithosphere is the chilled and crystallised melt fraction that results from the magmatism of the mantle there at semi ridges.

At subduction zones, the oceanic crust is forced back into the mantle, causing this process to happen. At mid-ocean divides and volcanic hotspots, new crust in the form of volcanic rock is created when old oceanic plate is submerged and melts into magma.

To know more about Oceanic crust visit:

https://brainly.com/question/29994956

#SPJ1

The probability that a child born to two carriers of a recessive disorder allele will have the disorder is 25% can be calculated by the pedigree analysis.

When two carriers of a recessive disorder allele have a child, each parent will pass on one of their two copies of the allele to the child. Since each parent is a carrier, there is a 50% chance that the child will inherit one copy of the allele from each parent. When both copies of the allele are inherited, the child will have the disorder because the disorder only occurs when both copies of the allele are present.

The probability that the child will inherit one copy of the allele from each parent is (1/2) x (1/2) = 1/4 = 25%. Therefore, the probability that a child born to two carriers of a recessive disorder allele will have the disorder is 25%.

To know more about Pedigree analysis, click here,

brainly.com/question/14525981

#SPJ4

Answer: C

Explanation: Leptoten, zygotene, pachytene, diplotene, diakinesis

Tropical rain forests are not good for clearing to grow crops or animals, primarily because they are low in soil nutrients.

Tropical rainforests are those that have a climate similar to that of a tropical rainforest, meaning there is never a dry season and there is always at least 60 mm of precipitation per month on average.

The tropics include a wide range of soil types that are influenced by a number of factors, including climate, vegetation, topography, parent material, and soil age.

Although most tropical soils exhibit severe leaching and have few nutrients, some regions have productive soils. Ultisols and oxisols are two categories into which soils in tropical rainforests can be divided. Ultisols are well-weathered, acidic red clay soils that are lacking in important elements like calcium and potassium. Similar to oxisols, which are acidic, ancient, frequently reddish, severely weathered, and leached.

To learn more about Tropical rain forest :

https://brainly.com/question/1146251

#SPJ4

Answer:

Snowy owl and Rough-legged hawk

Explanation:

Hard to tell but I believe I'm correct

Answer:

A and C

Explanation:

Gills are used by marine animals e.g fish while lungs are used by mammals. They take in oxygen and exhale carbon dioxide ,oxygen is the life force of most animals and carbon dioxide is the waste product.

Answer:

Injury and inflammation trigger the generation and release of proteases from mast cells (tryptase), epithelial cells, and neurons

Explanation:

The fish has a long tube like body is I and does not have tube like body is II, III, IV, and V based on dichotomous key.

A dichotomous key is a crucial piece of scientific equipment used to distinguish between various species based on their observable characteristics. Dichotomous keys are a set of statements with two options for each stage that guide users to the right identification.

2 A & B. The fish has a pointed mouth is I and does not have pointed mouth is II, III, IV, and V.

3 A & B. The fishes have a flat body shape is II and V and does not have flat body shape is I, III, and IV.

The nested, connected, and branched dichotomous keys are the three common varieties of dichotomous keys. The answer to each sentence is given in the nested type, nestled immediately next to it. We employ lists of text to identify objects in the linked kinds. To create the dichotomous key in the branched type, we employ a tree diagram.

Learn more about dichotomous key here:

brainly.com/question/2235448

#SPJ1

Snail is considered as an animal as insects strictly belong to the pylum Arthropoda.

Snails are the animals of the phylum Mollusca. They belong to the class Gastropoda and are recognized by the presence of the spiral shaped shell on the upper side of the body. Snails can be present on land or even in water. It moves y the help of a single muscle like foot.

Arthropoda is the largest phylum of the Animal kingdom that possesses the invertebrate organisms. The characteristic features of the organisms of this phylum is presence of exoskeleton, segments in the body and paired appendages. The organisms of Arthropoda are referred to as insects.

To know more about snails, here

brainly.com/question/3415302

#SPJ4

Yes, the irony is the discrepancy between the expected result and the actual result.

The presence of a contradiction between what is stated and what is meant is the foundation for the growth of irony.

Irony can be broken down into three categories:

1. A piece of writing has linguistic irony if the author says one thing but really means something else.

2. The term "dramatic irony" refers to a situation in which the audience is aware of something or learns to realize something that a character in the literature is unaware of.

3. A scenario might be said to have dramatic irony when there is a discrepancy between the expected result and the actual results.

You can also learn about dramatic irony from the following question:

https://brainly.com/question/1399387

#SPJ4

The central nervous system (CNS) is the part of the nervous system that consists of the brain and the spinal cord. The CNS is responsible for receiving and interpreting information from the body and the environment.

The central nervous system is responsible for integrating information from various sources, such as the senses, and for coordinating responses to that information. The central nervous system is responsible for controlling and coordinating the actions and movements of the body, such as muscle movement and balance. The central nervous system is responsible for higher functions such as perception, thought, memory, and emotion, The brain is protected spinal cord by the skull and the spinal cord is protected by the vertebral column, which helps to protect the CNS from physical trauma. The central nervous system uses electrical and chemical signaling to communicate with the body and other spinal cord systems. The central nervous system has the ability to change and adapt in response to new experiences, a property known as neural plasticity.

learn more about central nervous system here:

https://brainly.com/question/2114466

#SPJ4

Development chemical invigorates the liver and different tissues to deliver development energizers called insulin-like development factors which are additionally called Somatostatin is one more name for human development chemical.

Corticotropin-delivering chemical (CRH) is let out of the nerve center, which invigorates the foremost pituitary to deliver adrenocorticotropic chemical (ACTH). ACTH then, at that point, follows up on its objective organ, the adrenal cortex.

Development chemical animates the creation of insulin-like development factor 1in the liver and different organs, and this follows up on tissues in the body to control digestion and development. Notwithstanding its impact on the development of chemical discharge, the development chemical delivering chemicals additionally influences rest, food admission, and memory.

Human development chemical, otherwise called hGH and somatotropin, is a characteristic chemical your pituitary organ makes and delivers that follows up on many pieces of the body to advance development in youngsters.

To learn more about Growth hormones here

https://brainly.com/question/12400457

#SPJ4

I choose answer b on this map

Black females and orange males also give birth to calico cats. Usually, male kittens only inherit the male's coat color. The Y chromosome determines the sex of males, but has nothing to do with coat color.

Calico cats are domestic cats of all breeds with tricolor coats. Calico cats are most commonly thought of as being 25% to 75% white with large orange and black spots, but they can also include other colors in their patterns. A variation of off-white and gray patches called muted calico sometimes occurs.

The dominant O allele encodes an orange tone, while the recessive O allele encodes non-orange pigmentation (black or brown).

For more information on cats , visit :

https://brainly.com/question/22333643

#SPJ4

As habitats change, some organisms survive and reproduce, move out of the habitat, die options are correct.

There are only three ways for animals to respond to climate change: they can move, adapt, or die. In an effort to escape the warming temperatures, many animals are moving to higher altitudes and latitudes, but most species may not be able to outrun the changing climate in time.

Alteration of the local environmental conditions that a specific organism lives in. Natural occurrences that can change habitat include droughts, illnesses, fires, hurricanes, mudslides, volcanoes, earthquakes, slight variations in seasonal temperature or precipitation, etc.

To know more about habitats visit:

https://brainly.com/question/15125194

#SPJ1

Due to their ability to blend in with their surroundings, White Rabbits are more likely to survive than Brown Rabbits.

The process through which populations of living things adapt and change is known as natural selection. A population's members are naturally varied, which means that they are all distinctive in some ways.

Resources are necessary for a species' growth and survival, therefore if there aren't enough of them to support each member of the species, they can't reproduce.

The adaptations that could affect a person's likelihood of survival are sharp teeth, rough skin, or claws to fight off predators. These adaptations stop them from killing.

As a result, we can draw the conclusion that white rabbits are more likely to survive than brown ones do because they can blend in better with the environment's light colours.

Thus, this can be the summary of the given scenario.

For more details regarding natural selection, visit:

https://brainly.com/question/2725702

#SPJ1

A subsequent investigation uncovered that the hereditary substance of the bacterial cells was modified by the exchange of material from the phage.

Transduction is the interaction by which an infection moves hereditary material starting with one bacterium and then onto the next. Infections called bacteriophages can contaminate bacterial cells and use them as hosts to make more infections.

Lysogeny can change the aggregate, wellness, and advancement of the bacterial host cell. On account of bacterial microorganisms, prophages permit the procurement of new characteristics, for example, destructiveness factors which thusly may work on the host's wellness.

It is the interaction by which phages can bundle any bacterial DNA (chromosomal or plasmid) and move it to another bacterium. The transducing particles of this method of transduction structure when bacterial host DNA is bundled into phage heads rather than viral DNA.

To learn more about bacterial cells here

https://brainly.com/question/2145627

#SPJ4

Meat tenderizer, which is often used in the kitchen to soften tough cuts of meat, contains the enzyme papain. This enzyme is derived from the papaya plant and is able to break down proteins into smaller peptides and amino acids, which helps to make the meat more tender.

When meat is cooked, the proteins in the muscle fibers coagulate, or tighten up, which can make the meat tough and difficult to chew. Papain works by breaking down the proteins in the meat, which makes it easier to chew and swallow. It breaks down the bonds between the protein molecules, making them smaller and less resistant to chewing.

Papain works by cleaving peptide bonds in the meat proteins, particularly the tough, fibrous proteins such as myosin and actin. It works best at a pH of 6-7, and at moderate temperature around 40-50 Celsius. Papain can also work on breaking down connective tissues such as collagen and elastin, in the meat which are usually tough, making the meat more tender.

The amount of time that papain needs to break down the proteins depends on the pH and temperature, but also on the meat's own properties such as the age, the species and the cut. Papain is most effective when used for a period of time before cooking, allowing the enzyme to break down the proteins over a longer period of time. When papain is used for too short a time or at high temperature, it can cause the meat to become mushy.

In summary, papain is an enzyme that helps make meat more tender by breaking down the proteins in the meat, which makes it easier to chew and swallow. Papain also helps in breaking down the connective tissues in meat making it more tender. However, it is important to use meat tenderizer in the right way to get the desired result and not to overuse it which will cause the meat to become mushy.

Read more about Meat tenderizer here:

https://brainly.com/question/17371348

https://brainly.com/question/9897897

Sexual reproduction with a short reproductive cycle would probably increase a species' chances of survival as the climate changes. Therefore, option (1) is correct.

The fusing of a haploid female gamete (egg cell) with a haploid male gamete (sperm cell) is known as sexual reproduction. Reproduction requires either one parent (asexual reproduction) or two parents (sexual reproduction).

Asexual reproduction is typically undesirable because the environment is always changing. Sexual reproduction is generally preferred. Asexual reproduction results in organisms that are exact copies of their parents. The process of sexual reproduction can result in the development of new genetic combinations. The variety of phenotypic qualities is also increased by the genetic diversity of organisms.

During meiosis, independent assortment and crossing-over take place, which causes variation. This variation provides organisms the ability to adapt to a changing environment so that they will live and reproduce in the new habitat. In doing so, sexual reproduction would be able to adjust to new environmental challenges. And a shorter reproductive cycle allows it to produce more offspring.

To know more about sexual reproduction:

https://brainly.com/question/29764208

#SPJ4

Explanation:

When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide. To cope with this extra demand, your breathing has to increase from about 15 times a minute (12 litres of air) when you are resting, up to about 40–60 times a minute (100 litres of air) during exercise.

Your body needs more oxygen and creates more carbon dioxide while you exercise because your muscles are working harder.

The second and last step of photosynthesis is the process that is not dependent on light are light-independent reactions. It creates organic materials for the plant .

The photochemical process of photosynthesis involves a number of light-independent biochemical events light-independent reactions that result in plant the formation of organic compounds from carbon dioxide. This metabolic pathway is propelled by the energy released from the ATP created during the light reactions. Photosystems I and II, which are both found in the thylakoid membranes of chloroplasts, are plant responsible for using light energy. The light-independent reactions ,chemical energy obtained during the light-dependent processes is used to construct carbohydrate molecules from plant carbon dioxide in light-independent reactions (the Calvin cycle).

learn more about light-independent reactions here:

https://brainly.com/question/3505937

#SPJ4

The regions of the heart: Visceral pericardium, c. Endocardium, d. Myocardium, e. Parietal pericardium.

The visceral pericardium, sometimes referred to as the epicardium, is the innermost layer of the pericardium, a sac that encloses the heart and its major vessels. It is composed of a thin mesothelial membrane which is continuous with the outer layer, the parietal pericardium. The visceral pericardium is firmly attached to the heart and the great vessels, and its surface is covered with a thin layer of serous fluid that acts as a lubricant and helps reduce friction between the heart and the outer layers of the pericardium.

To learn more about Visceral pericardium
https://brainly.com/question/9640114
#SPJ1

The alveoli can stretch thinly enough to allow for diffusion thanks to elastin fibers. The alveolar sacs' unique characteristics make it possible for gases to diffuse easily.

Elastic fibers are crucial macromolecules of the extracellular matrix, consisting of an elastin core encircled by a mantle containing fibrillin-rich microfibrils. They give vital characteristics like elasticity and durability to connective tissues including blood vessels, lungs, and skin.

The both fibrous perichondria comprising hyaline and fiber cartilages as well as the joint fibrous tissue in diverse joints include elastic fibers. Elastic fibers are present in bones' exterior fibrous periosteum layer but not in the inside cellular (cambial) layer.

To know more about Elastin fibers visit

brainly.com/question/11280113

#SPJ4

When polymers are broken down into monomers, the body uses those monomers for respiration and protein synthesis.

Most mаcromolecules аre mаde from single subunits, or building blocks, cаlled monomers. The monomers combine with eаch other using covаlent bonds to form lаrger molecules known аs polymers. In doing so, monomers releаse wаter molecules аs byproducts. This type of reаction is known аs dehydrаtion synthesis, which meаns “to put together while losing wаter”.

Polymers аre broken down into monomers in а process known аs hydrolysis, which meаns “to split wаter”, а reаction in which а wаter molecule is used during the breаkdown. During these reаctions, the polymer is broken into two components: one pаrt gаins а hydrogen аtom ([tex]H^{+}[/tex]) аnd the other gаins а hydroxyl molecule ([tex]OH^{-}[/tex]) from а split wаter molecule.

For more information about hydrolysis refers to the link:  https://brainly.com/question/29439050

#SPJ4

The urinary problem caused by interference with the normal nerve pathways associated with urination known as neurogenic bladder.

Neurogenic bladder is a urinary problem caused by interference with the normal nerve pathways associated with urination. It is a condition wherein the nerves connected to the bladder do not function properly, which leads to difficulty in controlling the bladder and emptying it properly. This can lead to a wide range of symptoms, including difficulty in starting urination, an inability to empty the bladder fully, incontinence, and urinary tract infections.

The primary cause of neurogenic bladder is usually damage to the nerves that control the bladder. This can be due to a variety of conditions, including traumatic brain or spinal cord injuries, multiple sclerosis, Parkinson’s disease, stroke, and diabetes. In some cases, the underlying cause is unknown.

The symptoms of neurogenic bladder are usually the result of an inability to control the flow of urine. This can lead to an overactive bladder, which can cause frequent urges to urinate, even when the bladder is not full. In some cases, the inability to completely empty the bladder can lead to urinary retention, which can cause urinary tract infections. In addition, the condition can also cause incontinence, or the inability to control the flow of urine.

Learn more about urinary tract infections at :https://brainly.com/question/13251561

#SPJ4

Assume that a new species of fish has been discovered deep in the ocean. It has a complete vertebral column made of cartilage therefore the class which the new species will be placed in is Chondrichthyes and also have cartilaginous endoskeleton.

They are referred to as a class that contains the cartilaginous fishes that have skeletons primarily composed of cartilage and examples include sharks, whales etc.

They usually have a pair of jaws and are found in marine environment. the presence of calcium salts in this type of environment is what gives rise to them having cartilages as their vertebral column and endoskeleton which are the features present in fishes under this class and is therefore the reason why it was chosen as the correct choice.

Read more about Chondrichthyes here https://brainly.com/question/2081614

#SPJ1

Answer:

Begulling

Explanation:

It is the correct medical term for excessive vomiting