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11. A team of scientists studied the behaviors of rabbits. They looked at two kinds of behaviors: exploratory and locomotor. Some exploratory behaviors were sitting up, looking around, and sniffing. Some locomotor behaviors were running, jumping, and trying to escape. They also noted when rabbits had positive interactions with other rabbits. For example, a positive interaction could be nuzzling or grooming other rabbits.

The scientists then analyzed the data. They compared the number of each type of behavior with the number of positive interactions the rabbits had. The scientists were looking for a possible connection between behaviors and positive interactions. The scatterplots below show their data.

a. Describe the pattern shown in each scatterplot. (2 points)

b. What is a line of best fit, and how does it help you interpret the data represented in a graph? (2 points)

c. Based on the data in scatterplot B, how do you predict a rabbit's positive interactions would change if its locomotor behaviors decreased? (1 point)

12. The correlation coefficient for scatterplot A, comparing positive interactions and exploratory behavior, is r = 0.59. The correlation coefficient for scatterplot B, comparing positive interactions and locomotor behavior, is r = 0.6.

a. Use each correlation coefficient to describe the strength of the relationship shown in each scatterplot. (2 points)

b. The scientists also calculated the correlation coefficient for the relationship between exploratory behaviors and locomotor behaviors. They found a correlation coefficient of r = 0.64. Which of the three relationships is the strongest? Explain. (1 point)

c. Do the data in the scatterplots indicate causality? Explain. (2 points)

The given statement is false that the lactose (lac) operon in E. coli is an example of a gene that is expressed when lactose is not available in a cell.

Lactose operon is the set of genes present in the prokaryotic cells that work together in order to conduct the metabolism of lactose. The genes of the operon are expressed when lactose is present and glycose is absent in the cell.

Gene is the most basic and fundamental unit of heredity. it is the factor that contains the information for a particular trait. It is present on the chromosome at a certain specific location. There are several genes present in the living organism's genetic material that code for various traits.

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Answer:

The anterior pituitary

Explanation:

Most tropic hormones are produced and secreted by the anterior pituitary. The hypothalamus secretes tropic hormones that target the anterior pituitary, and the thyroid gland secretes thyroxine, which targets the hypothalamus and therefore can be considered a tropic hormone.

Answer: DNA has two strands and each is made up of a phosphate-sugar backbone

Explanation:

DNA is double stranded. The backbone of each strand consists of phosphate groups bound to ribose sugars.

Adenine pairs with Thymine    A - T

Cytosine pairs with Guanine     G - C

The nucleotides in DNA are held together by hydrogen bonds not covalent.

Answer: It decreases CO2

Explanation:

Answer:

Practice deep breathing. Before holding your breath, inhale and exhale slowly from deep within your diaphragm. By doing this, you're ridding your lungs of low-quality air.[1] Spend five seconds breathing in, then hold the breath for one second, before breathing out for ten seconds. Continue deep breathing for two minutes, and be sure that when you exhale, you push out every last "drop" of air.

Explanation:

The hyperventilation reduces the body's carbon dioxide content but does not affect oxygen content much, but the Fio2 of 100 kPa considerably increases the total oxygen content. Hyperventilation before diving enables breath hold divers to stay down longer but is very dangerous.

Answer:

The definition is: the quality that distinguishes a vital and functional being from a dead body

The meaning of life, our purpose on earth, is to do good and be good so that one day we can be in eternal happiness in Heaven.

The distal convoluted tubule hrlps in reabsorption in the nephron depending upon body need and at the time regulated by hormone.

Reabsorption takes place from the filtrate throughout the tubular lumen of the nephron and into the blood of the peritubular capillaries.

The distal convoluted tubule and accumulating ducts are then in large part chargeable for reabsorbing water as required to supply urine at a awareness that continues frame fluid homeostasis. Distal convoluted tubule (DCT) reabsorption simplest takes place beneathneath the impact of hormonal regulation.

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Answer:

As the temperature of water increases, it expands and becomes less dense. This means that warm water is less dense than cold water. On the other hand, as the salinity of water increases, the concentration of dissolved salts in the water increases. This makes the water more dense. So, if the temperature and salinity of the water are the same, the water will have the same density. However, if the temperature or salinity of the water changes, the density of the water will also change.

Blood comes into the right atrium from the body, enters to the right ventricle and is pushed into the pulmonary arteries in the lungs.

Oxygenated blood after picking up oxygen, its travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle and out to the body's tissues through the aorta.

Pulmonary artery is the biggest artery that comes from the heart. It also gets splits into two main branches, and brings blood from the heart to the lungs. At the place in lungs, the blood picks up oxygen and drops off carbon dioxide. The blood then returns back to the heart through the pulmonary veins. Blood passes through the aortic valve into the left aorta to be distributed through the body.

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The environmental problem is being addressed by the use of bioswales, large vegetated ditches or depressions is the pollution of streams by oily runoff water from parking lots.

Due to the advantages that bioswales provide for communities and other settings, they are a landscape component that are receiving more and more attention recently. The "bio" in "bioswale" refers to the usage of what is referred to as a swaled drainage course, which is created with sloped sides and often filled with plants, compost, and other biological elements.

Together, these drainage components produce a setting where water will spend a considerable length of time, removing contaminants and silt. A town or area can profit from the self-sustaining draining and pollution removal mechanism created by the water for years to come. The water also helps to keep any vegetation or compost fresh.

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The statement b. Figure A represents Punctuated Equilibrium while Figure B represents Gradualism is true based upon the diagram.

Punctuated Equilibrium is a process that leads to sudden changes in the phenotype in order to fit environmental conditions, while Gradualism can be defined as a gradually progressive process of change of traits in a species.

Therefore, with this data, we can see that  Punctuated Equilibrium and Gradualism are distinct evolutionary adaptive phenomena in terms of how the phenotypic change is produced in the population and or species.

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Answer:

Evidence is photographed GAR​

Explanation:

Crime scene examiners see the scene. Photos of overall area and close ups should be taken. Triangulation of stationary objects should be included in the photos as reference points. View should be taken at different angles and distances, close ups of evidence and bodies should be taken.

False, in gene expression in eukaryotes, the primary transcript is transported unchanged directly to the cytoplasm and is not ready for translation.

A gene is the fundamental physical and purposeful unit of heredity. Some genes act as instructions to make molecules referred to as proteins. but, many genes do now not code for proteins.

Our genes incorporate instructions that inform your cells to make molecules referred to as proteins. Proteins perform various features on our body to keep us healthy. Every gene includes commands that determine your functions, together with eye color, hair shade, and height.

Few genes act as commands to make molecules referred to as proteins. In human beings, genes vary in length from a few hundred DNA bases to extra than 2 million bases.

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Your genes store inherited characteristics. These genes are passed down from parents to children, who then pass them on to their offspring, and so forth.

How are hereditary traits transmitted? Your genes store inherited characteristics. These genes are passed down from parents to children, who then pass them on to their offspring, and so forth. DNA, which stands for "deoxyribonucleic acid," is the chemical compound that houses this genetic data.

Gene expression ultimately controls how an organism behaves. Protein synthesis and other cellular processes enable gene expression, which in turn controls structure, metabolism, and other factors.

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The Neanderthals were a tolerant of the cold. Similar to their face characteristics, Neanderthals' bodily proportions varied. They did, however, have large chests and relatively small lower limb extremities compared to their upper arms and legs. They must have had enormous, well-muscled arms and legs.

Neanderthal populations were versatile, living in warm temperate forests approximately 120,000 years ago in Spain and Italy and in chilly steppe settings in England and Siberia about 60,000 years ago.

They could have been able to warm up and inhale more air because to their big nasal aperture. Their small limbs probably assisted them in retaining body heat. Since the last common ancestor of humans and neanderthals, skeletal variations are the consequence of adaptations.

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Answer:

yoyoyoyo

Explanation:

The cornea is the right answer which is the  transparent front part of the eye that covers the iris, pupil, and anterior chamber

The transparent part that covers the iris and pupil and allows light to enter. Zoom in. Anatomy of the eye showing the outside and inside of the eye, including the eyelid, pupil, sclera, iris, cornea, lens, ciliary body, retina, choroid, vitreous humor, and optic nerve. Important functions of the cornea of ​​the eye include protecting the structures inside the eye, contributing to the refractive power of the eye, and focusing light rays onto the retina with minimal scattering and optical degradation. This is a transparent tissue that protects the inside of the eye and focuses light towards the lens and retina of the eye. Without focus, light passes through the front of the eye and cannot reach the retina properly. The result is blurred vision.

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Correct Answer is -ACT CAC TTA GTA (3 OPTION ).

As DNA Govern complementary base pairing

What is DNA?

DNA- deoxyribonucleic acid - Is the genetic material, at least for the majority of organism.

-- DNA is a long polymer of deoxyribonucleotides.

In the Above Question we have given Nitrogen bases and We need to find the Nitrogen bases in the complementary strand.

What is Nitrogen  Bases?

--Nitrogenous compounds that form an important part of the nucleotides. Nucleotides are building blocks of DNA and RNA that are composed of a sugar, nitrogenous base and a phosphate group.

There are two types of nitrogenous bases

(a) Purine (Adenine and Guanine )

(b) Pyrimidine  ( Cytosine and Thymine).

All Nitrogenous bases are joined by Hydrogen Bond.( Adenine with Thymine and Guanine with Cytosine).

What is complementary Base pairings?

Within a molecule of DNA, pairs of bases are chemically bonded together by hydrogen bonds.

In above questions we Have given bases of one strand i.e. TGA GTG AAT CAT

As we known it goven complementary base pairing so according to bases on another strand is ACT CAC TTA GTA.

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The diagram given here shows the enzyme substrate reaction where, a is the substrate, b  is the active site of enzyme, c is the enzyme and d is the product.

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Answer: I believe the answer is chromosomes

Answer: The cornea.

Explanation:

Answer:

answer is D

Explanation:

The mutation that could be passed on to future generations is option C, in which a sperm cell has an extra nucleotide on chromosome 23 that was not in the parent cell.

Mutations are changes to the genetic material of a cell that can potentially be passed on to future generations. These changes can occur in the DNA of an organism's cells, as well as in the RNA molecules that are transcribed from DNA.

In option A, a nerve cell has an adenine substituted for a guanine base on one of its chromosomes. This is an example of a point mutation, in which a single nucleotide is changed within a strand of DNA. However, this mutation is not likely to be passed on to future generations, as it occurred in a nerve cell rather than in a reproductive cell.

In option B, a strand of mRNA has a mistake in it that was not in the original DNA strand. This is an example of a transcription error, in which a mistake is made during the process of transcribing DNA into RNA. However, this mutation is also not likely to be passed on to future generations, as it occurred in an RNA molecule rather than in DNA.

In option C, a sperm cell has an extra nucleotide on chromosome 23 that was not in the parent cell. This is an example of a chromosomal mutation, in which a change occurs in the structure or number of chromosomes in a cell. Because this mutation occurred in a sperm cell, it has the potential to be passed on to future generations through sexual reproduction.

In option D, a strand of replicated DNA in a liver cell has a mistake on it that wasn’t in the original DNA strand. This is an example of a replication error, in which a mistake is made during the process of copying DNA strands. However, like options A and B, this mutation is not likely to be passed on to future generations

The planet will someday become congested due to the tremendous rate of population growth. Global warming with increased population density.

The need for food, water, houses, energy, healthcare, transportation, and other resources will rise as the population grows. All of this consumption increases the likelihood of major catastrophes like pandemics, increases conflicts, and degrades the environment.

When resources are scarce, "competition" intensifies and some organism populations decline. Without access to the materials they require, some people might even become smaller or weaker. The availability of resources may be impacted by environmental changes, natural disasters, and people.

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Answer:

a.

Explanation:

Answer:

the heart, i took the quiz

Answer: The first step in shotgun sequencing an entire genome is to digest the genome into a large number of small fragments suitable for sequencing. All the small fragments are then cloned and sequenced. Computers analyze the sequence data for overlapping regions and assemble the sequences into several large contigs.

Explanation:

the correct answer is 12

Answer:

Hope this helps!

Explanation:

Which is strong evidence that similar traits in different evolutionary lineages are the result of homology and not homoplasy? The traits are also found in many intervening lineages on the tree of life. If intervening lineages also share the trait, it was most likely inherited from the same common ancestor.

The probability of offspring to have allele for tongue-rolling trait is 0%

The genotype that will be affected will be homozygous recessive (rr).Because they lack the dominant allele, the youngster will therefore be unable to roll their tongue. Therefore, there is no chance that kids will exhibit the tongue-rolling personality.

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Answer:

Every activity in gland A is different from the activities in glands B and C.

The cells of glands B and C contain different receptors than the cells of gland A.

Each gland contains cells that have different base sequences in their DNA.

Explanation:

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