Use the drop-down menus to complete the sentences
______ stem cells are capable of ______ not differentiation. Using these words Embryonic, Somatic, Amniotic fluid (lines 1, 3, 5) self-renewal, limited self-renewal (lines 2 and 6)
______ stem cells are capable of self-renewal and _____.
Differentiation, limited differentiation (line 4)
_____stem cells are capable of ____and limited differentiation.
Brainliest if right. Thanks.​

The diagram of the plasma membrane of your organism’s cell is shown in the image attached.

The movement of molecules or ions across the phospholipid bilayer that makes up the plasma membrane of a cell, from an area of higher concentration to an area of lower concentration, is referred to as diffusion over the plasma membrane. It is a passive process that doesn't need energy to be added.

Because the plasma membrane is selectively permeable, only some chemicals can pass through while others are prevented from doing so. When substances, like gases (oxygen and carbon dioxide) or tiny, uncharged molecules (water, ethanol), move through the plasma membrane along a concentration gradient, this is known as diffusion.

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Answer:

I think its chemical.

Explanation:

SORRY IF WRONG!! :(

Answer:

Chemical

Explanation:Give the precious smol bean the brainliest they deserve.

Forensic investigators must take various steps to limit contamination while dusting and lifting prints. These steps are important as contamination of evidence can result in false conclusions or wrong identifications.

The following are some ways in which investigators can limit contamination while dusting and lifting prints: Wear gloves and masks: Investigators must wear gloves and masks to prevent contamination of evidence by oils, sweat, and other particles in their hands or breath. Also, they should wear proper clothing and protective gear to prevent contamination of the scene.

Clean tools and surfaces: Investigators should use clean tools and surfaces to prevent contamination of evidence. They must clean their equipment after every use and avoid touching surfaces with the same gloves. They must also use new surfaces or tools for each new location or sample. Avoid direct contact: Investigators must avoid direct contact with evidence and collect it using proper tools like brushes and tweezers. They should avoid touching surfaces or materials with their bare hands or clothes to prevent the transfer of any contaminant.

To limit contamination, forensic investigators must wear gloves and masks, use clean tools and surfaces, avoid direct contact, and use proper equipment such as brushes and tweezers.

Contamination of evidence can result in wrong identifications and conclusions; therefore, forensic investigators must take necessary steps to limit contamination while dusting and lifting prints. By following the above-mentioned guidelines, investigators can ensure the accuracy and reliability of the evidence collected from the scene.

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Answer:

Explanation:

Microbiologist

Wolves (Canis lupus) and coyotes (Canis latrans) are closely related species within the Canidae family. Hybridization between wolves and coyotes can occur, and their offspring are often referred to as "coywolves" or "hybrid canids."

The extent of hybridization can vary depending on factors such as geographic proximity, population densities, and habitat overlap between the two species.

Hybridization between wolves and coyotes is more likely to occur in regions where their ranges overlap, such as in certain parts of North America. Hybrid individuals may exhibit a range of characteristics and traits intermediate between wolves and coyotes. The frequency and success of hybridization can have implications for population genetics, species conservation, and ecological dynamics.

To draw specific conclusions about the potential interspecific hybridization between wolves and coyotes based on a phylogenetic tree, it would be necessary to analyze the genetic relationships, branch lengths, and patterns of divergence depicted in the tree. Without the specific tree provided, I cannot provide a detailed analysis of the hybridization potential.

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Answer: To increase the capacity of the mitochondrion to synthesize ATP, the inner membrane is folded to form cristae. These folds allow a much greater amount of electron transport chain enzymes and ATP synthase to be packed into the mitochondrion.

Explanation: i got it right

Answer:

The insufficient ATP synthase phosphorylating capacity with respect to the respiratory chain results in an impaired energy provision and an increased ROS production due to an elevated mitochondrial membrane potential (1,16).

Explanation:

Answer:

Algae, Protozoa, Heterotrophs

Explanation:

The systemic veins carry blood that is low in oxygen.

The systemic veins carry blood from all over the body towards the heart. It carries deoxygenated blood because the oxygen in the blood is used up in the tissues during cellular respiration. This process releases energy and carbon dioxide (CO2). The blood returns to the heart via the veins and it's delivered to the lungs to be oxygenated again. When the blood reaches the lungs, the carbon dioxide is removed and replaced with oxygen.

Systemic veins are the large veins that transport deoxygenated blood from the systemic circulation to the right atrium of the heart. They also carry carbon dioxide and metabolic waste products away from the body's cells to be eliminated through the lungs or kidneys. The systemic veins differ from pulmonary veins which transport oxygen-rich blood from the lungs to the heart.

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Question #1:A urine and culture should be performed on a mid-stream, clean-catch urine sample to test for the presence of microorganisms or bacteria that cause urinary tract infections (UTIs).

Question #2: Ketones in urine are an indicator of insufficient insulin production or low blood sugar. If left untreated, it can cause ketoacidosis, a potentially life-threatening condition that can lead to coma or even death.

High levels of ketones in urine can also lead to dehydration, kidney damage, and other complications. It is critical to seek medical attention if ketones are present in urine, especially in individuals with diabetes.

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The mechanism for producing concentrated urine involves all of the following except the release of natriuretic peptides.

All of the following processes, excluding the release of natriuretic peptides, are part of the mechanism for creating concentrated urine.

A high concentration of NaCl in the fluid around the collecting ducts, the release of antidiuretic hormone (ADH), the insertion of aquaporins into the membranes of the collecting duct cells, and a healthy nephron loop are all indicators of adequate kidney function.

By creating an osmotic gradient from the cortico-medullary boundary to the inner medullary tip, the renal medulla creates concentrated urine.

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Answer:

Well for instance, DNA polymerase is an enzyme that assists in the replication process by catalyzing the addition of nucleotides to the growing chain of DNA.

Many Body segments are very wholesome are essential such as a segment for digestion and a segment for reproduction.

In the above case, it would be more accurate to say that many bodily systems are essential for our overall health and well-being, and they each play important roles in maintaining our bodily functions. For example, the digestive system is responsible for breaking down food and absorbing nutrients, while the reproductive system is responsible for producing and delivering offspring.

Therefore, It is important to note that while some bodily functions or segments may be considered more "wholesome" than others, each system is necessary and contributes to the overall functioning of the body. So, rather than categorizing them as wholesome or not, it's more useful to think of them as essential components of a complex and interconnected system.

P.S. Question seems incomplete and general definition is given.

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The endocrine system is closely connected to the nervous system.

Both systems work together to regulate and coordinate various physiological processes in the body. The endocrine system consists of glands that secrete hormones into the bloodstream, while the nervous system uses electrical signals to transmit information between cells. The hypothalamus, a part of the brain, acts as a link between the two systems by regulating the release of hormones from the pituitary gland.

Additionally, some hormones produced by the endocrine system, such as adrenaline and noradrenaline, can affect the functioning of the nervous system and vice versa. Overall, the endocrine system and the nervous system work in tandem to maintain homeostasis and ensure proper communication and coordination within the body.

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The endocrine system is closely connected to the nervous system. Together, these two systems work to regulate and coordinate the body's activities.

The endocrine system is closely connected to the nervous system. Together, these two systems work to regulate and coordinate the body's activities. The endocrine system consists of a network of glands that produce and secrete hormones, while the nervous system uses electrical impulses to transmit signals. While the nervous system allows for rapid communication, the endocrine system provides slower but longer-lasting regulation.

The connection between the endocrine system and the nervous system is facilitated by the hypothalamus, a small region in the brain. The hypothalamus produces hormones that control the release of hormones from the pituitary gland, which is often referred to as the "master gland" of the endocrine system. The pituitary gland then releases hormones that regulate the function of other endocrine glands throughout the body.

Overall, the close connection between the endocrine system and the nervous system allows for the coordination and regulation of various bodily functions, ensuring homeostasis and proper functioning of the body.

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Drug resistance occurs in fungi.

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The endomembrane system is a collection of organelles and membranes found in eukaryotic cells that cooperate to transport, package, and alter lipids and proteins.

Proteins and lipids make up cell membranes in living things. Only some chemicals can pass through them since they are mostly constituted of lipids. The most prevalent form of lipid in the membrane is phospholipid.

The endoplasmic reticulum is a system of internal membranes found in eukaryotic cells. Along with proteins and other materials that are expelled from the cell, the endoplasmic reticulum serves as the assembly location for the lipid components of the cell membrane.

In general, the endoplasmic reticulum's role is to make proteins for the rest of the cell, and it can either be smooth or rough.

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Answer:

Whats going on is that you have a specific amount of enzyme that can do a specific amount of work. Think of it like a hotdog stand. the enzyme would be you and your substrats are your hot dogs and buns. You can only go as fast as the materials you have. If you have more materials than hands you can only go as fast as you can make them. To many substrates and you enzyme rate will cap out at maximum speed.

Explanation:

The plot shows rate of reaction of an enzyme as a function of the concentration of substrate. At stage B, the rate flattens and becomes constant, which means there's too much substrate for the enzyme to handle. So the fourth statement is false - the rate of reaction cannot be increasing.

DNA ligase is an enzyme that plays a crucial role in the final stages of DNA synthesis.

Its main function is to join together the Okazaki fragments on the lagging strand of DNA during replication, repair, and recombination. If a mutation occurred that prevented DNA ligase from functioning, it would have a significant impact on DNA synthesis. In this case, Okazaki fragments would remain unjoined, leading to the formation of gaps in the newly synthesized DNA strand. This could result in errors in the genetic code and potentially lead to the formation of mutations, causing genetic diseases or even cancer. DNA repair mechanisms would also be affected, leading to the accumulation of DNA damage and an increased risk of mutations. Therefore, the mutation preventing DNA ligase from functioning would ultimately impede DNA synthesis, affecting the overall integrity and stability of the genome.

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Answer:

Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. When the cell uses oxygen to break down sugar, oxygen is used, carbon dioxide is produced, and energy is released. In cells use oxygen to release energy stored in sugars such as glucose. In fact, most of the energy used by the cells in your body is provided by cellular respiration.

Explanation:

i tried my best to break it down into a simple explanation. hope this isn't too complicated, and i hope it helps!! have a nice day.

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Answer:

First-degree burns affect only the epidermis, or outer layer of skin. The burn site is red, painful, dry, and with no blisters. Mild sunburn is an example. Long-term tissue damage is rare and usually involves an increase or decrease in the skin color.

Explanation:

hope this helps

Mendelian inheritance is the term used to describe how qualities that are regulated by a single gene with two alleles, one of which may be dominant to the other, are passed down from parent to child. Even though just a few human features are governed by a single gene with two alleles, they provide a solid foundation for learning about human heredity. 

He came to the conclusion that each parent transmits a pair of distinct genes to their offspring. Mendel studied how parental genes diverged and whether they manifested in the offspring as dominant or recessive traits. He was familiar with the mathematical traditions that were passed down from one generation to the next. Mendel's approach created a genetics template that is still employed today for gene discovery and comprehending the genetic characteristics of inheritance.

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The main metabolites that feed into gluconeogenesis are lactate, pyruvate, glycerol, and certain amino acids.

Gluconeogenesis is the process by which the liver and kidneys synthesize glucose from non-carbohydrate sources, such as lactate, pyruvate, glycerol, and amino acids. These metabolites are converted into glucose through a series of enzymatic reactions that bypass the irreversible steps of glycolysis.

Lactate is produced by anaerobic glycolysis in tissues such as muscle, and can be transported to the liver for conversion to glucose. Pyruvate, the end product of glycolysis, can also be converted to glucose through gluconeogenesis. Glycerol, which is released from adipose tissue during lipolysis, can be converted to dihydroxyacetone phosphate (DHAP) and enter the gluconeogenic pathway.

Certain amino acids, such as alanine, can also be converted to glucose through gluconeogenesis. The carbon skeletons of these amino acids are converted into pyruvate, oxaloacetate, or other intermediates that enter the gluconeogenic pathway.

The regulation of gluconeogenesis is complex, and is influenced by hormonal signals such as glucagon and insulin, as well as by the availability of substrates and cofactors. The process is crucial for maintaining blood glucose levels during periods of fasting or carbohydrate restriction, and for providing glucose to the brain and other tissues that require a constant supply of glucose for energy.

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Answer:

snakes and crocodiles

cats and dogs

lions and tigers

foxes and dogs

cats and lions

Answer:

a. snakes and frogs

b. rats and cats

c. lions and tigers

d. foxes and rats

e. cats and lions

right bro

Answer

OPTION B.

because from muscle cell ,muscle tissue arise and then after development  of muscle tissues organs are formed.

The parts from least complex to most complex is muscle cell, muscle tissue, stomach. So, the correct option is (B).

The human digestive system consists of the gastrointestinal tract with the accessory organs of digestion which involve breaking down food into smaller and smaller components until they can be absorbed and assimilated into the body.

The GI tract consists of series of hollow organs which is joined in a long, twisting tube from the mouth to the anus. The processes of digestion consists of six processes:-

1. Ingestion

2. Propulsion

3. Mechanical or physical digestion

4. Chemical digestion

5. Absorption

6. Defecation.

The complexity of the digestive system involves muscle cell, muscle tissue, stomach and organ system from least complex to most complex.

Thus, the parts from least complex to most complex is muscle cell, muscle tissue, stomach. So, the correct option is (B).

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Yes it is possible for completely opposite adaptations to be most advantageous in different situations/for different species. The ability to run fast is advantageous for hare, as it will be able to run away from the danger. And the shell of the tortoise is advantageous as it can hide inside upon sensing unfavorable conditions.

Adaptations are the changes that an organism does upon itself to survive better in its surroundings. An adaptation is considered successful, if the organism is able to reproduce efficiently along with it.

Adaptations differ from one species to another and from one geographical area to another, even among the same species. Both plants and animals can undergo adaptations.

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The process that produces different mature transcripts from a starting immature RNA is called alternative splicing.

The process is given as;

Transcription: The DNA sequence of a gene is transcribed into a primary RNA transcript (pre-mRNA) by RNA polymerase.

Pre-mRNA processing: The pre-mRNA undergoes several processing steps, including capping, polyadenylation, and splicing, to produce a mature mRNA molecule.

Splicing: During splicing, introns (non-coding regions) are removed, and exons (coding regions) are joined together to form a continuous coding sequence. However, alternative splicing allows for different combinations of exons to be included or excluded in the mature mRNA.

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The process of producing different mature transcripts from a starting immature RNA is called alternative splicing.

Alternative splicing is a common process in eukaryotes, and it allows for the production of a large number of different proteins from a relatively small number of genes.

To draw/identify several alternative mature mRNAs if given a drawing of a primary transcript, you would first need to identify the exons and introns in the primary transcript.

Exons are the coding regions of the transcript, while introns are the non-coding regions. Once you have identified the exons and introns, you can then draw the different mature mRNAs by splicing together different combinations of exons.

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Rainbow tokens most closely align with a token economy schedule of reinforcement.

A token economy is a behavior modification system that uses tokens or points as reinforcers to encourage desired behaviors. In this system, individuals receive tokens as rewards for exhibiting specific target behaviors. These tokens can then be exchanged for desired items, privileges, or activities.

Rainbow tokens function similarly to tokens in a token economy. They are awarded to individuals as a form of positive reinforcement for desired behaviors. These tokens can be accumulated and later exchanged for various incentives, such as prizes, privileges, or special activities.

The token economy schedule of reinforcement is based on the principles of operant conditioning, where desired behaviors are reinforced with tokens. The tokens serve as conditioned reinforcers that have acquired value and can motivate individuals to engage in the desired behaviors.

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The nails are the protective covering on the dorsal surface of the distal phalanges of the fingers and toes in humans. Nails are composed of several different parts, each of which serves a specific purpose. The five main parts of the nail are the nail plate, the nail bed, the lunula, the cuticle, and the matrix.

The nail plate is the visible part of the nail that we typically think of as the "nail." It is made up of a hard protein called keratin, which is the same substance that makes up hair and the top layer of skin. The nail plate protects the fingers and toes from injury and is also important for grasping and manipulating small objects.

The nail bed is the skin underneath the nail plate. It is made up of living cells that produce the keratin for the nail plate. The nail bed also contains blood vessels and nerves that provide nourishment and sensation to the nail.

The lunula is the crescent-shaped white area at the base of the nail plate. It is actually the visible part of the matrix, which is the area where the nail cells are produced. The lunula is important because it shows the health of the matrix and can indicate certain medical conditions.

The cuticle is the thin, transparent layer of skin that overlaps the nail plate at the base of the nail. It protects the matrix from infection and injury, and helps to keep the nails and skin moisturized.

The matrix is the area where the nail cells are produced. It is responsible for the growth of the nail plate and is located at the base of the nail, beneath the lunula. The matrix also contains blood vessels and nerves that provide nourishment to the growing nail cells. Damage to the matrix can result in abnormal nail growth, discoloration, or deformity.

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Birds and warm-blooded mammals are warm-blooded which means that they maintain a nearly constant internal body temperature that does not change with the temperature of the environment.

If an organism uses energy to control its body temperature internally, then it is considered endothermic.

If an organism instead relies on external environmental elements to regulate its body temperature, then it is considered ectothermic.

Since birds and warm-blooded mammals are endotherms.

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Birds and warm blooded animals are endotherms, which means that they maintain a nearly constant internal body temperature that does not change with the temperature of the environment.

Endotherms are those species who regulated their own body temperature by utilizing their internal energy without depending on the environment.

In this category all warm blooded animals and birds are comes, as they uses their internal energy to maintain the body temperature. On the other hand fishes, reptiles and many others will depends on the environment.

Hence correct options are warm blooded mammals and endotherms.

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