In a hunger situation, the body releases some hormones such as ghrelin that stimulate the hunger center of the brain, and then the person feels hungry and eats some foods.
What happens to the body in a hunger situation?In a hunger situation, the energy level drops, the body uses stored materials like glycogen or fats, and hormones like ghrelin release and act on the hunger center, causing the person to feel hungry, and then they eat foods.
Hence, in a hunger situation, the body releases some hormones such as ghrelin that stimulate the hunger center of the brain, and then the person feels hungry and eats some foods.
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true or false internal regulations refers to how organisms reproduce themselves?
Answer: False
Explanation: Defines the procedures to be followed for the administrative operation and organization of the institution, the implementation of rules, and the imposition of sanctions on those who violate or do not fully conform to relevant laws.
a tree community consists of 6 different maple tree species, 3 oak tree species, and 2 black alder trees. the species richness of this community is . group of answer choices 12 6 3 10 impossible to tell with the information given.
The species richness of this tree community is 11.
The species richness of a tree community refers to the number of different species present in the community such as a forest, lake, or field. In this particular case, the tree community has 6 different maple tree species, 3 oak tree species, and 2 black alder trees, making a total of 11 different species. This total number of different species is the species richness of the tree community.
Species richness is an important measure of biodiversity because it provides a straightforward way to quantify the variety of life in a community. The more species present in a community, the higher its species richness, and the greater its overall biodiversity. Biodiversity is important because it provides ecosystem services such as pollination, pest control, nutrient cycling, and support for other species, including humans.
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A botanist scrapes off a flower of one plant and then uses it to pollinate the flower of another plant. What can be scientifically concluded about their offspring
The offspring resulting from pollinating a flower of one plant with the scraped-off flower of another plant will be genetically distinct from their parent (option c) .
When a botanist scrapes off a flower from one plant, it collects the pollen from that flower.
The botanist then uses the collected pollen to pollinate the flower of another plant, transferring the genetic material from one plant to another.
Pollination is the process by which pollen grains are transferred from the male reproductive organ (stamen) to the female reproductive organ (pistil) of a flower.
During pollination, the pollen carries the genetic information (DNA) of the plant it came from.
When the pollen reaches the stigma of the second plant's flower, it fertilizes the ovules and initiates the formation of seeds.
The seeds that develop from this cross-pollination will contain a combination of genetic material from both parent plants.
Due to the mixing of genetic material, the offspring will be genetically distinct from either parent.
The specific characteristics of the offspring will depend on the traits inherited from each parent.
Genetic recombination and variation occur during sexual reproduction, resulting in offspring that exhibit a range of genetic traits.
Therefore, based on the process of sexual reproduction and genetic mixing through pollination, it can be concluded that the offspring will be genetically distinct from their parent.
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Write a question to match this answer:
6 boxes of 12
Answer:
The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles
Explanation:
mark me brainly
Answer:
The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles. How many truffles did she buy?
Transposable elements can induce mutations by all of the following mechanisms EXCEPT: disrupting a gene when inserted into it. facilitating recombination between transposons, producing chromosomal mutations. producing double-stranded breaks during excision, leading to chromosomal mutations. Activating genes with their own promoter, dysregulating them.
Answer:
Activating genes with their own promoter, dysregulating them.
Explanation:
Transposable Elements (TEs), also known as transposons, mobile elements or jumping genes, are genetic sequences able to move within a host genome by a mechanism called 'transposition'. As a result of their transposition, TEs may cause diverse genetic alterations and disrupt host gene expression at the integration site. Some of the most common deleterious effects induced by TE transposition include, among others, insertional mutagenesis, duplicated sequences, chromosome translocations, etc. Moreover, although it has been shown that some types of TEs contain transcription factor binding sites (as well as cis-regulatory motifs), they don't have promoter sequences that activate host gene expression upon TE transposition.
Which of the following statements about natural selection are correct?(i) Natural selection tends to increase the characters that enhance survival and reproduction.(ii) Individuals with better adaptive ability will produce more progeny.(iii) Was considered as a mechanism of evolution by Darwin. A. i,ii,iii B. i and ii only C. iii only D. i and iii only
The correct choice is A. According to Darwin, organisms that are better suited to their environment produce more offspring, or their reproductive rate is higher than that of other organisms.
Because of this, these organisms are chosen by nature because they will live longer. And according to him, evolution proceeds in this manner.
All of the statements made are true.
Which statement about natural selection is correct?Darwin believed that individuals with favorable variations (their new traits enable them to face their environment) had a better chance of survival and established themselves through reproduction. They have been chosen by nature as the best candidates for survival. Natural selection is the name given to this method of selection.
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Kenton wants to use a graph to identify the chemical components of air. He also wants to show the proportions of each chemical component within air. Which type of graph should Kenton use?
a line graph
a scatter plot
a box-and-whisker plot
a circle graph
The correct answer is D. A circle graph
Explanation:
Circle graphs are ideal to show the proportions of a whole. For example, the types of flowers found in an ecosystem. This is because circle graphs visually display all the parts that compose a population, phenomenon, etc. and the percentage of each, which are represented as proportions in a circle.
This would be ideal for Kenton because through this type of graph he can include all the chemical components of air and show appropriately the percentage or proportion of each. Also, other graphs do not fit Kenton's purpose; for example, line graphs are used to show change over time, and box-and-whisker plots are used to show factors such as the median of collected data.
Which dye molecule is the smallest? Which is the largest? List dyes by name, not appearance
Orange G is the dye molecule is the smallest and blue color molecule is the largest
Dye molecules are large in molecular weight and contain an extensive system of conjugated double bonds. These molecules can be dissolved in suitable organic solvents (ethanol, methanol, ethanol/water, methanol/water, etc.) or incorporated into solid matrices (organic, inorganic, or hybrid). Known types are: 1) Acid dyes for polyamide and protein substrates such as nylon, wool and silk. 2) disperse dyes for hydrophobic materials such as polyester and acetate; 3) direct and reactive dyes for cellulosic materials such as cotton, rayon, linen and paper. Basic dyes are cationic (+ve) dyes and therefore react with negatively charged (-ve) substances. Alizarin's prominent red pigment is the basic pigment. Other examples of basic dyes are methylene blue, crystal violet, basic fuchsine and safranin.
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What other process can you think of that is similar to the journey of a signal through the neuron?
The process that is similar to the journey of a signal through the neuron is is how the information is been transimitted through an electrical wire.
How do you think a signal travels from one neuron to another?When there is communication between the neurons, the neurotransmitters from one neuron are released, and this help to attched tothemselves to special molecules which is regarded asthe receptors.
It shuld be noted that the Receptors receive as well as process the message which is nee sent to the available next neuron. howeve rthe Synaptic transmission srves as one at the synapses by which a chemical signal is released this is the same as transimiision of electric between wires.
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What do you notice about the anti parallel strands?
(Can you give me a simple answer please )
Answer:
side by side but run in opposite directions. The two strands of DNA are antiparallel. The head of one strand is always laid against the tail of the other strand of DNA.
DNA TO PROTEIN
How is DNA used to “make” Proteins?
OCA2 Gene:
ATA CTC TAC CTT GAG CCG
Answer:
The recombinant vesiculoviruses can also be inactivated for use as killed vaccines. ... 102000004163 DNA-directed RNA polymerases Human genes 0.000 claims ... Proteins 0.000 claims description 54; 101710002679 OCA2 Proteins 0.000 ... CCA TTC AAT ATA GGT CTT TAC AAG GGA ACG ATT GAG CTC ACA ATG ...
Explanation:
The virus thus constructed can be used as an immunization vaccine against measles ... 108090000626 DNA-directed RNA polymerases Proteins 0.000 claims ... Proteins 0.000 claims description 37; 102100016028 P protein Human genes ... Trp Trp 480 485 490 gct gag caa gat tct ccg ttc tgc ttc ctt gcg ttc tgc ttt gag tac 1539 ...
Which of the following substances is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia?A) waterB) ureaC) lysozymesD) sebum
Answer:
The correct option is (b).
Explanation:
Due to high temperature and excessive motion, sweating is triggered. When Nitrogen based compounds breaks down, ammonia is produced. As ammonia is very much toxic for body, so its gets converted to urea. Urea is excreted by sweat glands. It also secretes sodium, water along with urea. Hence, the correct option is (B) "urea".
Urea is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia.
Urea is one of the organic chemical components of urine that dissolves in alcohol and water and has the ability to crystallize.
Urea is produced when proteins are metabolized and elements that have nitrogen are degraded.The process that leads to the formation of this chemical compound is known as the urea cycle, animals that excrete amine nitrogen such as urea are classified as ureotelic.On the other hand, if the expulsion of amine nitrogen occurs as ammonia, the organisms are called ammonothelic.Therefore, we can conclude that urea is a substance that is formed in the body during the processing of proteins and nitrogen compounds in the liver.
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What are all the possible phenotypes of children born to a mother with blood group AB and a father with blood group A?
Why is the answer AB, A, and B.
Why is the answer not AB only
The ABO allele inheritance patterns and the codominant expression of the A and B alleles lead to the conclusion that AB, A, and B are the possible blood types that can be expressed in their progeny.
Because there are two additional genotypes and matching phenotypes for their progeny, the answer is not AB.
The ABO gene, which has the A, B, and O alleles, governs the ABO blood group system. Two alleles, one from each parent, are inherited by each individual.
The mother here has blood type AB, meaning she carries one A allele and one B allele. The father has two A alleles, which makes him a blood group A. The following allele combinations could occur in their offspring:
AA (inherited A allele from both parents)
AB (inherited A allele from the father and B allele from the mother)
A0 (inherited A allele from the father and 0 allele from the mother)
A person's genotype and the expression of their alleles determine their phenotype. The A and B alleles are codominant in the ABO system, which implies that both alleles are expressed in the phenotype when they are both present.
Consequently, the following phenotypes of their progeny are concei
Blood group A (if the child inherits two A alleles or one A allele and one 0 allele)
Blood group AB (if the child inherits one A allele and one B allele)
Blood group B (if the child inherits two B alleles or one B allele and one 0 allele)
The ABO allele inheritance patterns and the codominant expression of the A and B alleles lead to the conclusion that AB, A, and B are the possible blood types that can be expressed in their progeny. Because there are two additional genotypes and matching phenotypes for their progeny, the answer is not AB.
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what are the chances that a color blind man will have a color blind grandson what are the genotypes for all involved.
Answer:
Depends
Explanation:
It depends if the genotypes are hetero.zygous or resessive/dominant homo.zygous. Being colorblind could be represented by a resessive genotype like, bb. if their son/daughter has Bb or bb or their son/daughter in law has a resessive trait then having a color blind grandchild maybe possible. The colorblind grandson has parents that both have at least 1 resessive trait, then the grandson could not be colorblind.
Consider the argument: All birds are warm-blooded Rex is not warm-blooded Therefore, Rex is not a bird. a) Label the statements in the argument clearly. b) Write the argument in symbolic form. c) Identify the argument by name. d) Determine whether the argument is valid or invalid. The following symbols may be useful for part b: A V ~ → → V3 = =
MT-valid. You must assess the argument's logical structure and decide whether the conclusion logically follows from the premises in order to determine whether a symbolic argument is legitimate or not.
An argument that has been articulated using symbolic notation, a technique for encoding logical concepts and relationships using symbols and logical operators, is referred to as a symbolized argument.
As symbols help to remove ambiguity and make the use of logical reasoning easier, this enables the argument to be more exact and logical.
Take the claim that "All men are mortal" as an example. Man Socrates is. Socrates is a mortal as a result.
The symbol for this argument is "x(Mx Px), Mx, Px."
In this symbolic form, the phrase "x is" is represented by "Mx."
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If we passes cap and trade legislation which carbon flux would be reduces the most
Both policies will result in an increase in the price of the marketed article and a decrease in output.
What is cap and trade legislation?Comparatively, the cap-and-trade system allows for the publication of emission limits or caps from industry.
The law mandates that polluters purchase any remaining quota from those who create more energy than their permitted quota and have low emissions.
Therefore, cap and trade legislation results in an increase in the price of the marketed article and a decrease in output.
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The Sun's luminosity is greatest when there are few or no sunspots on the Sun. True or false
Answer:
False
Explanation:
An unknown organism is found in the forest and the gene is sequenced as follows:
Unknown: C C A T G G A A T C G A
What kind of an animal do you think this is? Explain why:
Answer:
I beleive its somthing close to a pig
Explanation:
The DNA sequence is closest to the pig . The amino acids Gly, Thr, Leu, and Ala are from the "unknown animal." On the worksheet, the pigs amino acids are Gly, Thr, Phe, and Ala. There is only one different amino acid between the two.
I might be wrong but there u go
Explain why Neil Shubin thinks Tiktaalik says something about our own bodies? (in other words – why the Inner Fish title for the book?)
Answer:
Neil Shubin bases his argument that the anatomy of Tiktaalik is relevant to that of humans by discussing specific features of the anatomy of Tiktaalik that vary from typical fish anatomy and correspond to features of the human body. For example, he points out that Tiktaalik has a neck that is able to bend independently of the rest of the body, unlike fish, and like all terrestrial vertebrates, including humans. Therefore, the evolutionary history of humans can be traced to an organism similar to Tiktaalik, resulting in the concept of the "inner fish."
Explanation:
The human stomach is an organ that helps us digest food. The stomach is one of many organs involved in the process of digestion. Others include the esophagus, small intestine, pancreas, and gall bladder. What name is given to a set of organs that work together to perform a specific function?
A. System
B. Phylum
C. Centriole
D. Tissue
Which part of an organism is preserved in cast and mold fossils?
skin
bone
muscle
soft tissue
Answer:
Body fossils
Explanation:
Normally, only the hard skeleton is preserved (shell or bone), and the soft tissue (skin, muscle, organs, etc.) rots away after death. Animals with weak skeletons (e.g., a shrimp or an insect) are less likely to be preserved and animals that lack a skeleton entirely are very rarely fossilized.
Work is done when force is applied
a
for a long enough period of time.
b in the opposite direction that the object moves.
in the same direction that the object moves.
two of the above
Answer:
the answe will be back
Explanation:
I am sorry of it is not right
true or false. during aerobic respiration, ATP is destroyed
Pls help also don’t worry about the dot I accidentally did that
Answer:
The answer is smooth muscles.
Explanation:
Treatment of psychological disorders:
A. can offer significant relief
B. often make the problem worse
C. is often unclear
D. is rarely helpful
Which three elements are often found in organic compounds?
Carbon, hydrogen, and oxygen are the three major elements found in organic compounds. Apart from that, nitrogen, phosphorus, etc. are also seen in organic molecules or compounds.
What is an organic molecule?Organic molecule examples are carbohydrates, proteins, lipids, etc. that are found in the bodies of living animals and plants. Carbohydrate molecules, such as glucose, are composed entirely of carbon, hydrogen, and oxygen, whereas proteins are composed entirely of amino acids. Each amino acid is made up of carbon, hydrogen, oxygen, and nitrogen, and a lipid is entirely made up of only carbon and hydrogen.
In organic molecules, these three remain in high proportion, as a result of which they can be easily broken down by the enzymes in our body or by decomposers after death. All three of these enter the atmosphere via the carbon cycle, for example.
Hence Carbon, hydrogen, and oxygen are the three major elements found in organic compounds.
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Which of the following is a gas fossil fuel that is formed from the remains of marine organisms?
O Coal
O Hydropower
O Petroleum
O Natural gas
Answer:
petroleum i think
if not then natural gas
Explanation:
Show the reciprocal cross: A red-eyed female (homozygous) and a white-eyed male. How many offspring will have white eyes and what is their sex?
When we see the reciprocal cross between a red-eyed female (homozygous) and a white-eyed male,we observe that none of the offspring will have white eyes. Additionally, the sex of the offspring will be half male and half female since the ratio of males to females is 1:1.
The reciprocal cross for a red-eyed female (homozygous) and a white-eyed male can be shown as follows:Female (XrXr) x Male (XwY). Females have two X chromosomes and males have an X and a Y chromosome. Red eyes are dominant to white eyes; therefore, we use Xr to represent red eyes and Xw to represent white eyes.
The offspring are as follows:All F1 females are heterozygous (XrXw).All F1 males are hemizygous (XrY).The F1 generation will have red eyes since the dominant allele is present.
None of the F1 individuals will have white eyes as the recessive allele is not present in the F1 generation.
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How much more fish was found in the oceans in 1900 than in 2009?
Explanation:
For the two decades following 1950, world marine and inland capture fisheries production increased on average by as much as 6 percent per year, trebling from 18 million tonnes in 1950 to 56 million tonnes in 1969.
When does oxygen uptake in the alveoli increase? Select all that apply. Carbon dioxide in the body decreases. Oxygen in the body decreases. Oxygen in the body increases. Carbon dioxide in the body increases.
Answer:
oxygen decreases and co2 increases
Explanation: to try to do more gas exchange