Which food supplies only discretionary kcalories?
a. bagel
b. peanut butter
c. grape jelly
d. raisins?
Based on this genetic information, which phylogenetic tree is most parsimonious? select the most parsimonious tree. if there is a tie, select both trees. (for help approaching this problem, open hint 2.)
The most parsimonious phylogenetic tree is one that implies the fewest character changes, namely the fewest reversals, independent changes, and total changes. To build these trees, scientists collect and analyze both morphologic and molecular data, then use cladistics to organize the events. However, without the specific trees to study, we can't identify the most parsimonious one.
Explanation:Based on the idea of maximum parsimony, the most simple and obvious phylogenetic tree with the fewest character changes is considered the best. With this approach, the fewest number of character reversals, independent character changes, and total character changes throughout the tree, is most ideal. To construct the tree, scientists use character information, and morphologic and molecular data to identify homologous characteristics and genes. Once homologies are identified, cladistics helps to organize these elements to provide an evolutionary timeline with the least number of major divergences. So without the specific trees to inspect, we cannot identify the most parsimonious one, but now you know how to evaluate it when provided.
Learn more about Maximum Parsimony in Phylogenetic Trees here:https://brainly.com/question/29493043
#SPJ12
15 POINTS In two or more complete sentences describe the relationship between traits, genes, chromosomes and DNA.
Answer:
Traits, genes, chromosomes, and DNA they are all related to each other in the process of determining an organism's characteristics and phenotype.
Explanation:
If you have any questions ask me please! :)
How costs will compare during and after construction of wind turbines
In the second stage of aerobic respiration, what happens to the electrons that have been depleted of their energy during atp production?
Some green algae exhibit alternation of generations. all land plants exhibit alternation of generations. no charophytes (stoneworts) exhibit alternation of generations. keeping in mind the recent evidence from molecular systematics, the correct interpretation of these observations is that _____.
The _____ serves as a relay station between the hindbrain and the forebrain.
The midbrain serves as a relay station between the hindbrain and the forebrain.
What is midbrain ?The midbrain, which is derived from the developmental mesencephalon and is located toward the base of your brain, is a relatively small but significant region. Its primary function is to act as an essential connection point between the two other major regions of the brain, the forebrain and the hindbrain.
The numerous nuclei of the cranial nerves are included within the midbrain together with the tectum, tegmentum, colliculi, and crura cerebi. The midbrain acts as a relay system, sending information that is important for vision and hearing to the other parts of the brain. It also plays a significant part in motor activity, the experience of pain, and the cycle of sleep and wakefulness.
Therefore, it is an essential part of the central nervous system.
Learn more about midbrain, here:
https://brainly.com/question/11821098
#SPJ5
What is the Spaulding Classification? A. Determines the level of disinfection or sterilization required for reusable medical devices B. Determines the level of disinfection or sterilization required for non-reusable medical devices C. Determines the level of decontamination required for reusable medical devices D. Determines the level of decontamination required for non-reusable medical devices
B cells interacting with helper t cells are stimulated to differentiate when _____.
Growth and development in organisms can result when there is an increase in
The client has just been diagnosed with osteomyelitis. osteomyelitis is an infection of the bone, resulting in limited blood supply to the bone, inflammation of and pressure on the tissue, bone necrosis, and formation of new bone around devitalized bone tissue. what are possible causes of osteomyelitis? select all that apply.
Osteomyelitis is commonly caused by a variety of bacteria, with S. aureus being the most common. In adults, infection often follows trauma or surgery, while in children it typically spreads from other infections via the bloodstream.
The possible causes of osteomyelitis include:
Direct access to bone tissues through trauma or surgical procedures in adults.Introduction of bacteria from the bloodstream, which may originate from focal infections, particularly in children.Infection by various bacteria such as S. aureus (most common), M. tuberculosis, Pseudomonas aeruginosa, Streptococcus pyogenes, S. agalactiae, species in the Enterobacteriaceae family, and other microorganisms.In children, the long bones such as the femur are more commonly affected due to more extensive vascularization in the young.
The initial response of the root cells of a tomato plant watered with seawater would be to
The initial response of the root cells of a tomato plant that has been watered with the use of the seawater is that it will likely start to plasmolyze because the water is lost. Plasmolyze or also known as plasmolysis is being defined as contraction of the plant cell’s protoplast in which will cause the water of the cell to lose.
How long would it take for bacteria to go from 1 bacterium to 500 bacteria
What body movement would indicate that the sender wants the conversation to end?
The sundew plant has to digest insects because _____. see concept 37.3 (page 816) the sundew plant has to digest insects because _____. see concept 37.3 (page 816) its flowers are fertilized by pollen in its digestive tract it lives in a dry environment and uses moisture from the insects' bodies it has lost the ability to perform photosynthesis it's a method of self-cleaning to rid the plants of insects that get stuck in the plant it obtains nitrogen from their bodies that it cannot get from the soil
Answer:
The sundew plant lives in nitrogen-poor bogs. It has small tentacles that secrete a sticky, sweet-smelling substance that looks like dew. This adaptation helps the plant attract insects, which get stuck in the dew-like substance. The plant then curls around the insect and suffocates it. The plant uses digestive enzymes to engulf the insect and obtain the nitrogen it needs.
Explanation:
What is the indication for the use of magnesium in cardiac arrest?
If there is suspected hypomagnesemia present that’s the time that you can use the magnesium. This is for use in cardiac arrest. This kind of drug is life threatening ventricular arrhythmias due to digitalis toxicity. There is insufficient evidence to recommend for or against the routine administration of magnesium during cardiac arrest. Magnesium is for the treatment of documented hypomagnesemia or for torsade de pointes.
Magnesium is used in cardiac arrest to stabilize heart rhythm, reduce myocardial oxygen demand, and prevent ventricular arrhythmias. It can be instrumental in refractory ventricular fibrillation or torsades de pointes. Magnesium is often combined with drugs used in controlled hypothermia treatments to minimize heart damage after cardiac arrest.
Explanation:Magnesium is indicated in cardiac arrest due to its potential to stabilize the heart's rhythm, reduce myocardial oxygen demand, and help in the prevention of ventricular arrhythmias. Its use in cardiac arrest could particularly beneficial during refractory ventricular fibrillation or torsades de pointes, which are types of cardiac arrhythmias.
Magnesium supplement could help with muscle function and nervous systems, thus reducing heart stresses and helping with the repair and recovery process. Doctors sometimes combine it with drugs that slow the heart's workload, such as those used in controlled hypothermia, to help reduce damage to the heart after a cardiac arrest.
The use of automated external defibrillators (AEDs) is also essential in cardiac arrest situations. These devices deliver a large charge to correct abnormal heart rhythms. AEDs are designed to analyze the patient's heart condition automatically and apply the appropriate shock energy to normalize the rhythm.
Learn more about Magnesium in Cardiac Arrest here:https://brainly.com/question/34383299
#SPJ11
Which organelle packages and distributes proteins that are received from the endoplasmic reticulum? vacuole cytoplasm Golgi apparatus ribosome
Answer:
Golgi apparatus
Explanation:
Edge 2022
Coz and Amelia each make a tile design with 36 tiles. Coz puts his in rows of 4.Amelia puts hers in rows of 6. How many more tiles are in each of Coz's rows than Amelia's?
A pathologist who wants to examine a patient's liver cells to determine if the mitochondria have an internal structural defect will likely need to use a a pathologist who wants to examine a patient's liver cells to determine if the mitochondria have an internal structural defect will likely need to use a transmission electron microscope. scanning electron microscope. chromatin stain. light microscope.
Mothers who __________ have fewer birth complications and shorter labors. are administered epidural analgesia during childbirth choose cesarean delivery give birth at home are supported by a trained companion during childbirth
Answer: These women are supported by trained companion during the time of child birth.
Explanation:
The women who is having some complications in their pregnancy has to be handled with utmost care because there are more chances of any problem related to childbirth.
The women who cannot have long contraction is also one of the most complicated circumstances.
In the above two cases the women should be provided with the nurse or trained companion during the time of delivery.
I am found inside of the nucleus. i help produce ribosomes. i am the
Final answer:
The nucleolus is the structure inside the nucleus responsible for producing ribosomes by assembling ribosomal RNA with proteins. Subunits of ribosomes are transported to the cytoplasm through nuclear pores for protein synthesis.
Explanation:
The structure found inside of the nucleus that helps produce ribosomes is called the nucleolus. The nucleolus aggregates ribosomal RNA (rRNA) with associated proteins to assemble ribosomal subunits. These subunits are essential for protein synthesis and are transported out of the nucleus through the nuclear pores to the cytoplasm.
Chromosomes within the nucleus contain sections of DNA that encode ribosomal RNA. The nucleolus, a darkly staining area in the nucleus, centralizes the production of rRNA necessary for constructing ribosomes. Finally, the ribosomes, which are responsible for making proteins, move to the cytoplasm where they decode genetic messages into amino acids and build proteins.
A construction company wants to trap pollutants in runoff at its sites. What should the company do?
Practice conservation tillage at the sites.
Release beneficial insects, such as spiders and ladybugs, at the sites.
Plant grass and lay straw at the sites.
Plant trees at the sites.
Answer: Plant grass and lay straw at the sites.
Explanation:
Runoff is a flow over of water or any other liquid over a surface causing erosion. The flow of water is of high speed and rapid. It is not absorbed by the soil.
Plant grass and lay straw at the sites is the correct option this is because of the fact that the grass and lay straw will absorb the runoff water and prevent the erosion.
Answer: the third option
Explanation:
When a driver mixes alcohol or other drugs together, it creates a?
Answer:
drug synergistic effect
Explanation:
A drug synergistic effect happens, when interactions between two or more drugs cause the total effect to be greater as a whole. Drug interactions occur when two or more drugs (note that medical drugs also are taken into account) as their chemicals react with each other. Drug condition interactions may occur when an existing medical condition makes some drugs potentially harmful. Therefore advise is always to remember not driving under any of these conditions or experiencing syptoms associated to taking medication.
Usually the synergistic effect is harmful to the body and can lead to severe risks to health or dead. (The percentage of death rate by irresponsible driving often happens while the driver is under the effect )
A(n) _______ is often responsible for our disliking of a particular food after gastric illness.
a. odor trauma
b. learned taste aversion
c. virus
d. odor dilemma
e. restricted aversion
Final answer:
A learned taste aversion is the psychological phenomenon responsible for disliking certain foods after feeling ill. It is considered an evolutionary adaptation to help avoid harmful foods, demonstrated through research that shows how organisms are conditioned to avoid tastes associated with sickness.
Explanation:
A learned taste aversion is often responsible for our disliking of a particular food after gastric illness. This phenomenon occurs when an association is formed between a food item consumed and a subsequent feeling of nausea or illness, despite the fact that the food itself might not be the actual cause of the illness. This type of conditioning is quite robust, and an interval of several hours may pass between the ingestion of the food (the conditioned stimulus) and the onset of nausea or illness (the unconditioned stimulus).
Research into taste aversion reveals that it may be an evolutionary adaptation that helps organisms quickly learn to avoid harmful food, thus contributing to species survival through natural selection. Experiments, such as those conducted by Garcia and Koelling, have demonstrated that certain types of conditioning have biological constraints, showing that rats could easily be conditioned to avoid flavors associated with illness, but not lights and sounds. This emphasizes that classical conditioning can be critical for helping organisms avoid dangers to their health.
A man found his girlfriend lying unconscious on the couch. you arrive at the scene, determine that it is safe, and assess the patient. your assessment reveals that the patient is not breathing and her pulse is slow and weak. you should
A man found his girl-friend lying unconscious on the couch. They must think is revealing the suspect an opioid overdose and mouth-to-mask rescue breathing.
What is assisting a patient?The results of providing patients with high-quality care can undoubtedly affect their results. It helps patients heal more quickly and can enhance the physical and mental well-being of those suffering from life-threatening conditions like cancer.
When supporting patients with sit-stand transfers, there are three major factors to keep in mind: preserving patient and healthcare provider safety; maximizing the patient's mobility; and utilizing a person-centered approach to treatment.
Therefore, a man discovered his girl-friend on the couch, unconscious. They must consider whether to admit the narcotic overdose and mouth-to-mask rescue breathing on the suspect.
To learn more about assessment, refer to the link:
https://brainly.com/question/28046286
#SPJ5
What roles do polysaccharides play in living things?
*storing sugar and storing fat
*storing fat and providing structure
*storing fat and building proteins
*storing sugar and providing structure
Answer:
D storing sugar and providing structure
Explanation:
answer from gradpoint
The allele for cystic fibrosis is recessive. What does this mean?
Cystic fibrosis can be carried in a heterozygote and kill a homozygous offspring.
Explain three differences between apomictic and automictic parthenogenesis.
A plant's progeny is said to be apomictic if it is genetically identical to its parent. Automictic reproduction occurs when gametes combine after meiosis, resulting in children that are genetically distinct from their parents.
What is apomictic and automictic parthenogenesis?Apomictic parthenogenesis results in children who are exact clones of their mothers. Among them are aphids. Meiotic parthenogenesis is more challenging. Sometimes, the progeny are haploid (for example: male ants).
A haploid cell may duplicate its chromosomes via automixis (also known as automictic parthenogenesis), or it may combine with another haploid cell. In each instance, diploid zygotes mature into diploid adults.
In apomictic parthenogenesis, which is frequent in plants, the diploid germ line cells (gametocytes) undergo ordinary cell division, or mitosis, rather than meiosis to produce gametes; the children are clones of the mother. The children of automictic parthenogenesis, also known as automixis, are partially clones of the mother.
Therefore three differences between apomictic and automictic parthenogenesis are explained.
For more details regarding apomictic and automictic parthenogenesis, visit:
https://brainly.com/question/8922693
#SPJ2
Name two substances in the body that will move based on the principles of diffusion
Variations in infectious and chronic diseases from one country to another may be attributed to: