Please please help ASAP

a.The rate of photosynthesis can be measured as the volume of oxygen released by a
plant per minute. The number of bubbles of gas released per minute from waterweed is
counted.

Answer:

After Cytokinesis, the cells return to Interphase

The technological methods used to assess phylogenetic relationships at the scale of molecular genetics are called molecular phylogenetics.

Phylogenetics refers to the study of evolutionary relatedness among different species. It is the process of developing hypotheses of evolutionary relatedness among groups of organisms, known as phylogenies. It involves analyzing their similarities and differences based on the morphology, genes, and behavior of the organisms. Molecular phylogenetics is a branch of biology that deals with the study of evolutionary relationships among organisms based on their molecular genetic characteristics. This method utilizes molecular sequences of DNA and RNA to infer phylogenetic relationships between different species. This technique provides a more precise estimation of evolutionary relationships between different organisms. Molecular phylogenetics uses several technological methods to assess the relationships between different organisms. Some of these techniques include: Polymerase Chain Reaction (PCR)DNA SequencingRestriction Fragment Length Polymorphism (RFLP)Hybridization techniques Phylogenetic analysisConclusionMolecular phylogenetics is a field of biology that deals with the study of evolutionary relationships among organisms based on their molecular genetic characteristics. It involves using several technological methods to assess phylogenetic relationships between different species. Some of these methods include Polymerase Chain Reaction (PCR), DNA Sequencing, Restriction Fragment Length Polymorphism (RFLP), Hybridization techniques, and Phylogenetic analysis.

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Answer:

Golgi apparatus

Explanation:

Answer:

Golgi apparatus controls a cell's packaging, storage and shipping functions

Answer:

i hope this helps

Explanation:

the process of maintaining a stable internal environment, and breakdown of it ... how groups of organisms change over time (generations, longer periods of time) ... ability to maintain balance, grow, reproduce, and carry out other life functions.

Characteristics of all living things includes grow and develop, change over time and ability to move.

Living things shares  similar characteristic and behavior.

These characteristics includes the following:

• All living things moves in one way or another

• Living things respirate (breath)

• Nutrition are what makes living things stay alive and grows

• Irritation occurs to all living things.

• All living things grows.

• All living things excretes waste product.

• Reproduction makes living things multiply in number

• The end of a living thing is death.

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During pregnancy, your infant is surrounded and cushioned through a fluid-crammed membranous sac known as the amniotic sac. Typically, at the start of or at some point of exertions your membranes will rupture — additionally referred to as your water breaking.

If your water breaks earlier than exertions start, it's known as prelabor rupture of membranes (PROM). Previously it became referred to as untimely rupture of membranes. When your water breaks, you may feel damp in your perineum, have sporadic or continuous little leaks of watery fluid from your perineum, or experience a more pronounced flow of clear or pale yellow fluid.

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Radioactivity would appear in the order B. endoplasmic reticulum - vesicles - Golgi body - vesicles - extracellular region.

After the protein has been synthesized on the endoplasmic reticulum, it is transported to the Golgi body for post-translational modification via COPII vesicles before being transported via the secretory vesicle to the extracellular region via the secretory pathway.

When the amino acids are fed to the cell in culture, the radioactivity will be highest. After protein synthesis and transport to the extracellular region, the radioactivity will gradually decrease.

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(Complete question)

Radioactive amino acids are fed to a cell in culture for a short amount of time. This is called a pulse. You follow the appearance of radioactive proteins in the cell compartments. In which organelles and in what order does radioactivity appear?

A. endoplasmic reticulum - lysosomes - Golgi body - vesicle - extracellular region

B. endoplasmic reticulum - vesicles - Golgi body - vesicles - extracellular region

C. Golgi Body - vesicles - endoplasmic reticulum - vesicles - extracellular region

D. nucleus - endoplasmic reticulum - Golgi body - vesicle - extracellular region

Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.

To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.

Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.

Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.

It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.

Explanation:

The most common complaint during coronary artery balloon catheterization is **a. chest pain**.

During coronary artery balloon catheterization, a catheter with a deflated balloon at its tip is inserted into a coronary artery to open a blockage and improve blood flow to the heart muscle. This procedure is commonly used in the treatment of coronary artery disease. Chest pain, also known as angina, is the most common complaint reported during the procedure. This chest pain can occur due to temporary blockage of blood flow during the inflation of the balloon or the release of chemicals that cause discomfort in the coronary arteries. The chest pain is typically monitored and managed by the medical team performing the procedure to ensure the patient's safety and well-being.

While other symptoms like headache, leg cramping, or even rare instances of diarrhea may occur during the procedure, chest pain is the most common complaint associated with coronary artery balloon catheterization.

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Answer:

incomplete dominance

Explanation:

Incomplete dominance is produced when one particular gene variant (i.e., one allele) is not fully dominant over the other allele. In heterozygous individuals, incomplete dominance generates a new phenotypic trait which is due to the interaction between both alleles and the environment. Although codominance is a similar phenomenon, it is a type of inheritance pattern (codominance) in which both alleles of the same gene are dominant, while in incomplete dominance, neither allele dominates the other. Examples of incomplete dominance include, for example, fruit color of eggplants, pink snapdragon offspring, etc.

Answer:

Estar expuesto o consumir agua contaminadas por desechos industriales o municipales puede causar:

Explanation:

La exposición y consumo de aguas contaminadas puede traer diversos problemas. Estas aguas pueden tener virus y bacterias que causan enfermedades tales como gastroenteritis, la cual causa dolor intestinal y vómitos; poliomielitis, la cual daña los músculos y puede terminar en la muerte; hepatitis, virus que afecta el hígado; entre otras enfermedades. Además de la presencia de virus y bacterias que representan una amenaza para nuestra salud, también hay desechos industriales y elementos tales como el arsénico que causan daño en el sistema nervioso, renal, respiratorio, en nuestro corazón y la piel.

Debido a los diversos daños que representan las aguas contaminadas es importante cuidarla y estar siempre en contacto con aguas tratadas o limpias.

Answer:

18

Explanation:

gametes only contain one half of a full genome (genetic makeup) so 36/2 is 18

In interspecific competition, members of two different species use the same limited resource and therefore compete for it

Answer:

cytoplasm is like the fluid that fills in the cell. Cytoplasm is nearly found in every cells. Even in the underdeveloped cells like prokaryotes, it helps to exchange materials within the cell. So both eukaryotes and prokaryotes require cytoplasm so is basically found in both of them.

Answer:

Hey! Here are your answers!

1) The Earth would make a double orbit * in terms of time duration of 365.25 days * meaning there'd be about 730.5 days in a year ( a leap year therefore would be every 2 YEARS )

2) Because SOLAR RADIATION (light and heat) takes about 8 mins to reach Earth, this would be double to 16 mins

3) The planet as a whole would cool down significantly to the extent that life cannot exist!

Explanation:

HOPE THIS HELPS!!

According to Kepler's third law, T2 R3, the cube of the mean distance between the planet and the Sun (R) and the square of the time period (T) are exactly related. As a result, the planet's orbital period lengthens by a factor of two.

The orbital period increases and the gravitational pull decreases with a doubled distance from the sun. Depending on how far away from the Sun a planet is, it will have a different orbital speed.

A planet moves more quickly and experiences a stronger gravitational attraction as it gets nearer to the Sun.

It moves in its orbit more slowly the further it is from the Sun because of the Sun's weaker gravitational attraction.

Therefore, the planet's orbital period lengthens by a factor of two.

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Answer:

Symbiosis and co-evolution.

Explanation:

The relationship in which organisms in an environment depend on each other for  resources and survival is called symbiosis and the relationship is called symbiotic relationship. There are about five symbiotic relationship such as mutualism, commensalism, predation, parasitism, and competition.  A change in one species that leads to a change in another species with which it  interacts is called co evolution. In this type of evolution, both the organisms experience changes due to their depend nature on one another.

Answer:

1) interdependence

2) coevolution

Explanation:

edge 2022

Answer:

Mixtures can be classified into three types: suspension mixture, colloidal mixture or solution, according to how they combine and can be separated. Suspension mixtures have larger solute particles, colloidal mixtures have much smaller particles, and particles in a solutions completely dissolve into the solvent

Explanation:

Answer:

Active transport

Explanation:

Active transport regulare energy (ATP)

Answer:

A non central theme in biology is The study of chemical reactions.

Explanation:

The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution.

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil.

Explanation:

This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

Answer:

A

Explanation:

Took the test

At 0° Kelvin or absolute zero, all particle motion stops. Thus, option A is correct.

The lowest limit of the thermodynamic scale that measures temperature is known as absolute zero. It is also a condition in which entropy and enthalpy of a ideal gas which is cooled reached to its maximum value and the reading is taken as zero kelvin.

Absolute zero is also the lowest energy temperature in the thermodynamics and there is no cooling of an object on temperature that is exactly absolute zero.

Thermal energy is also hold a conservation of energy it means energy can't be created nor be destroyed  but in real world when energy is transformed from one system to another system the efficiency is always decreases. So we can say that loss of energy is takes place but it's loss to friction or resistance in term of mechanics.

Thus, At 0° Kelvin or absolute zero, all particle motion stops. Thus, option A is correct.

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Answer:

The replacement of a base at a codon, as occurs when the GGA codon is changed to CGA, causes a change in the amino acid glycine to arginine.

Explanation:

Nitrogen base changes in a codon usually result from base changes in the DNA before transcription into messenger RNA, called point gene mutations.

In the case presented, the substitution of the guanine base by cytosine in the GGA codon —resulting in a CGA codon— generates a change in the coding amino acid, resulting in arginine instead of glycine.

The change of an amino acid in a peptide or protein can mean an alteration in the structure or function of these molecules.

Because an amino acid can be encoded by several codons, changes of a nitrogen base at a codon sometimes do not involve changes in the amino acid sequence of a protein.

The replacement of a base at a codon, as occurs when the GGA codon is changed to CGA, causes a change in the amino acid glycine to arginine.

Due to Base Substitutions Mutations.

A nonsense mutation refers to a base substitution in which the changed nucleotide transforms the codon into a stop codon.

Such a modification leads to a premature termination of translation, which can badly affect the formation of proteins.

Thus, Base Substitutions Mutations take place.

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Histones have been found in both archaeal and eukarya species. There are two histones in archaeal species, four in eukaryal species, is the difference between archaeal and eukaryal species.

All living species are regularly classified into three primary domains based on DNA sequence comparisons and structural and biochemical comparisons: Bacteria, Archaea, and Eukarya. Bacteria and Archaea are both prokaryotes, which are single-celled microorganisms with no nuclei, whereas Eukarya includes ourselves and all other animals, plants, fungi, and single-celled protists, which are all organisms with nuclei that separate their DNA from the rest of the cell. The fossil record reveals that the first living species were prokaryotes (Bacteria and Archaea), while eukaryotes evolved a billion years later. Based on the type of cell in the organism, all life can be categorised into three domains: Archaea cells lack a nucleus and have a distinct cell wall than bacteria. Eukarya: cells have a nucleus.

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If several highly educated scientists all study the same scientific data, then they may have different conclusions because of the following factors:

Interpretation of data: Each scientist may have a different interpretation of the data, leading to different conclusions. This is because interpreting data involves the use of subjective judgment and prior experiences with similar data.

Personal biases: Personal biases may also affect the conclusions drawn from the scientific data. Personal biases refer to a scientist's preconceived ideas or prejudices that can influence their interpretation of the data. This can affect their ability to draw an objective conclusion.

Overemphasis of certain aspects: The overemphasis of certain aspects of the data or leaving out of certain details can result in different conclusions among scientists. Scientists may focus on different aspects of the data, leading to different conclusions.

Experimental setup and procedure: The experimental setup and procedure can also have an impact on the conclusions drawn from the data. If there are variations in the experimental setup or procedure, it can lead to different conclusions among scientists.

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The statement that describes what will occur  if hepatoblasts were not present in the developing liver is The portal vein would still develop but the bile duct would not develop. Option D

In the absence of hepatoblasts,  there would be no cholangiocytes to make the bile ducts, but, the development of the portal vein, a component of the vascular system, would carry on developing.

The portal vein is a large blood vessel that carries blood from the intestines and spleen to the liver.

The bile duct is a small tube that carries bile from the liver to the gallbladder and small intestine.

Both of these structures are essential for the proper functioning of the liver.

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If you measured antidiuretic hormone (ADH) levels in patients with ADH receptor mutations and in patients with aquaporin mutations, compared to wild-type subjects, the following can be expected: ADH Receptor Mutations: ADH receptors, particularly the V2 receptor, play a critical role in the regulation of water reabsorption in the kidneys. Mutations in the ADH receptor gene can lead to dysfunctional receptors, resulting in an impaired response to ADH. In individuals with ADH receptor mutations, you would expect to find:

Decreased ADH sensitivity: The mutated receptors may have reduced or impaired responsiveness to ADH, leading to decreased sensitivity to the hormone. Elevated ADH levels: As the receptors are less responsive, the body may compensate by increasing the production and release of ADH, resulting in elevated levels of ADH in the blood. Impaired water reabsorption: With the dysfunctional receptors, the ability of the kidneys to reabsorb water in response to ADH would be compromised, potentially leading to increased urine output and decreased urine osmolality. Aquaporin Mutations: Aquaporins are water channel proteins found in the kidneys and other tissues, including aquaporin-2 (AQP2) in the renal collecting ducts. Mutations in the aquaporin genes, such as AQP2, can disrupt the water transport mechanism, affecting the ability of the kidneys to concentrate urine. In individuals with aquaporin mutations.

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Nepal is a country with a lot of mountains and water resources, making it suitable for producing electricity from hydropower, rendering hydroelectricity important in the context of Nepal.

In reality, Nepal has the capacity to produce 83,000 megawatts of electricity from hydropower, which is significantly more than what it currently consumes.

Nepal can increase its energy independence, lessen its reliance on imported fossil fuels, and provide electricity to its citizens, including those who live in remote regions that are not presently connected to the grid, by developing and utilizing its hydropower resources. Additionally, this could encourage economic growth and raise living standards nationwide.

Overall, Nepal can help meet its increasing energy needs through the use of hydroelectricity, which also offers several economic and social advantages. Hydroelectricity is a renewable and sustainable energy source.

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In the liver, the amine group of glutamic acid is removed as ammonia in the oxidative state.

This process is known as deamination and is catalyzed by the enzyme glutamate dehydrogenase. Glutamic acid is an amino acid that is involved in many metabolic processes in the body. It is a non-essential amino acid, meaning that the body can synthesize it on its own. Glutamic acid is an important component of proteins and is also a precursor to other amino acids, such as arginine and proline. The process of deamination of glutamic acid produces ammonia, which is toxic to the body in high concentrations. The liver converts ammonia into urea, which is excreted in the urine. This process is known as the urea cycle and is an important mechanism for the detoxification of ammonia in the body.

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Plants have three types of tissues:

• Dermal, tissue, which forms the surface of the leaves and stem.

• Vascular, tissue, which includes xylem and phloem

• Ground, tissue, where photosynthesis takes place.

This means B, non-living is the right answer because is NOT a type of plant tissue.

Answer:

Y hydrogen bonds

X DNA helicase

Z DNA polymerase