How do plants get nutrients?​

Answer:

The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy storage molecule ATP and the reduced electron carrier NADPH. ... There, energy is transferred to P680, boosting an electron to a high energy level (forming P680*).

Explanation:

Answer:

The answer is mitochondria

Explanation:

miticondria is the power house

Cellular respiration occurs in mitochondria which is the powerhouse of the cell and produces ATP using chemical energy found in glucose.

What is cellular respiration?

It is the process by which sugar is broken down and turned into energy by the cells in plants and animals. The energy produced is then used to perform work at the cellular level.

Why it is called cellular respiration?

The cells seem to respire in a way that takes in oxygen and leaves out carbon dioxide, ATP and water as an end product.

The three main steps of cellular respiration include

Glycolysis occurs in the cytoplasm, The citric acid cycle (Krebs cycle) occurs in the mitochondrial matrix and Oxidative phosphorylation occurs in the inner mitochondrial membrane.

Cellular respiration can occur both aerobically(using oxygen) or anaerobically(without oxygen).

Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation. It provides cells with the energy they need to function.

During cellular respiration, one glucose molecule is metabolized to yield 38 ATP molecules.

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Answer:

what picture is this i don ,t see it

Answer:

D

Explanation:

The ecologist used the data from the graph to calculate the total volume of water used by the tree in 24 hours by integrating the area under the curve.

Ecologists can utilize the data from the graph to estimate the total volume of water consumed by a tree within a 24-hour period. By calculating the area under the curve on the graph, representing the water uptake rate over time, they can obtain the total amount of water absorbed by the tree.

This involves dividing the graph into small time intervals, measuring the water uptake rate within each interval, and summing up these values. Multiplying the total uptake rate by the corresponding time interval gives the volume of water used during that period. Summing up these intervals provides an estimate of the total water consumption within 24 hours.

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Answer:

An attempt to document and identify all biological species living in some defined area, usually a park, reserve, or research area. The numbers of species on earth is rapidly diminishing, knowing what species are around will give us an idea of what we're losing, how our actions are affecting the environment.

Answer: (D) 360

Explanation:

An adult panda bear must eat at least 30 pounds of bamboo in a day. There are 12 adult pandas living in part of a bamboo forest 360 pounds must available each day.

Panda comes under the specialist because its eats only bamboo because it's present abundantly and Thus they don't have to fight with other animals to get it.

Bamboo is rich in fibre but has less nutrients, so pandas have to eat 20 to 40 pounds of the elements every day just to get by.

Thus, option "D" is correct, 360.

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Answer:

The main threats facing biodiversity globally are: destruction, degradation and fragmentation of habitats. reduction of individual survival and reproductive rates through exploitation, pollution and introduction of alien species.

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Answer:

Explanation:

Elementary particles, commonly known as subatomic particles. Any of the several discrete, self-contained forms of matter or energy that constitute the fundamental constituents of all matter. Despite being negatively charged and nearly massless particles, subatomic particles have electrons that are typically atom-sized. Additionally, it comprises positively charged protons and electrically neutral neutrons, the heavier constituents of a small but extremely compact nucleus. The only known subatomic particles, however, are by no means these fundamental atomic building components. For instance, quarks are the subatomic particles that make up protons and neutrons, while electrons are merely one of a class of subatomic particles that also includes muons and neutrinos. By interacting with cosmic rays in the Earth's atmosphere, scientists have discovered and described more uncommon subatomic particles, such as positrons, the antimatter of electrons. The field of elementary particles has expanded dramatically with the construction of powerful particle accelerators to study the high-energy collisions of matter with electrons, protons and other particles. When high-energy particles collide, the collision energy becomes available for the creation of subatomic particles such as mesons and hyperons. Ultimately, the revolution that began in the early 20th century with the theory of matter-energy equivalence, completed by the discovery of the effect of force on the exchange of 'force' particles such as photons and gluons, transformed the study of elementary particles. did. I was. Over 200 subatomic particles have been discovered as a result of the reaction or collision of cosmic rays produced in particle accelerator experiments. Most of them are highly unstable and live for less than a millionth of a second. Theoretical and experimental studies of particle physics, the study of elementary particles and their properties, have allowed scientists to understand more clearly the nature of matter and energy, and the origin of the universe. The Standard Model is a theoretical foundation that takes into account particle physics as it is now understood. For all identified subatomic particles, the Standard Model provides a classification scheme based on theoretical descriptions of the basic forces of matter.

Answer:

An atom is a particle of Matter that defines a chemical element. While they compose of three different subatomic particles protons, neutrons, and electrons. The protons and neutrons are located in the nucleus while the electrons are located around the atom.

Explanation:

SIVs duplicate poorly in humans because SIV Nef does not antagonize human tetherin. In contrast, HIV evolved into a completely different tetherin antagonist.

Consequently, this affects the transmission and viral replication of both viruses in different species.SIV (simian immunodeficiency virus) is a lentivirus strain that is similar to HIV and causes a chronic infection in African primates. SIVs duplicate poorly in humans because of the inability of SIV Nef (an accessory protein produced by SIV) to antagonize human tetherin (a type I interferon-induced transmembrane protein).In contrast, HIV (human immunodeficiency virus) is the virus that causes AIDS (acquired immunodeficiency syndrome) in humans.

HIV evolved into a completely different tetherin antagonist, which permits it to multiply effectively in human cells by combating human tetherin.HIV-1 encodes two proteins (Vpu and Env) that work together to antagonize human tetherin, allowing HIV-1 to spread effectively in humans. Therefore, SIV and HIV have distinct tetherin antagonists that impact viral transmission and replication in their respective host species.

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Explanation:

Comparison of the processes of mitosis and meiosis. Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.

Answer:

Explanation:

The difference between meiosis and mitosis is: Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.

Answer:

C. Proteins

I believe

Answer:

All of these

Explanation:

New lifeforms have evolved and become extinct because of changes in the earth and that is also change

Answer:

Carbon Dioxide + Water -> Glucose + Oxygen

ATP

brainliest?

Answer: 1: carbon 2:glucose 3: atp and nadph

Explanation:

Answer:

high wind speeds in the upper atmosphere above the Atlantic ocean

Answer:

High pressure zones over the Atlantic

Explanation:

The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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Regarding the relation between chemical compounds and symptoms/damage, let's choose two pollutants. For instance, PCBs can lead to reproductive issues in beluga whales, while mercury can cause neurological damage.
Finally, one symptom associated with endocrine disruption is the disturbance of hormone levels, leading to reproductive abnormalities in beluga whales.

The Case Study 7.1 discusses the pathology of beluga whales in the St. Lawrence estuary, Quebec, Canada. To answer the question regarding the origin and number of the control beluga population used for studying the St. Lawrence estuary population, we need to refer to the textbook's page 399.

To address the question about possible pollutants and their origins that have toxic effects on the beluga population, we can compile a list. Examples include heavy metals like mercury from industrial activities, polychlorinated biphenyls (PCBs) from electrical equipment, and polycyclic aromatic hydrocarbons (PAHs) from oil spills.

Regarding the relation between chemical compounds and symptoms/damage, let's choose two pollutants. For instance, PCBs can lead to reproductive issues in beluga whales, while mercury can cause neurological damage.

Finally, one symptom associated with endocrine disruption is the disturbance of hormone levels, leading to reproductive abnormalities in beluga whales.

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When an endospore is placed in favorable growing conditions, it can germinate and grow into a vegetative bacterial cell.

Activation The spore is  subordinated to circumstances that beget germination to begin,  similar as a quick temperature increase, the presence of certain nutrients, or physical damage to the spore shell.   Germination occurs when a spore absorbs water and expands, causing the spore shell to rupture and the core to be exposed to the  terrain.

Enzymes are  touched off, which breakdown the spore's abecedarian nutrients and start the cell division process.   Outgrowth occurs when the spore's centre rehydrates and its metabolism resumes. Ribosomes and other cellular  factors are produced, and the spore develops into a vegetative bacterial cell. The outgrowing cell expands and divides,  ultimately  getting a bacterial colony.  

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Answer:

b i beleive

Explanation:

Ishana is giving a client a pedicure and notices an abnormal growth of the skin. The term that describes this growth is hypertrophy.

What is hypertrophy?

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Blood type is inherited based on the transfer of alleles from parents to offspring. ... Dominant alleles mask recessive alleles when a person receives both. Of the three possible blood type alleles (A, B, and O), each person receives two - one from each parent - which determines their blood type. (I just looked up ur answer and found it)

Answer:

Hey guys join pls

Explanation:

If you investigated cells from a lab mouse with 40 chromosomes you would find a total of 80 sister chromatids after the S phase stage.

The thread-like chromosomes that convey the genetic data from cell to cell are formed of protein and a single DNA strand. Chromosomes are found in the nucleus of cells in both animals and plants including humans.

Long segments of DNA are transported by chromosomes, which are organelles that can be found within the nucleus of cells. The substance that houses genes is called DNA. It serves as the base for the human body. Additionally, proteins found in chromosomes aid in the proper structure of DNA.

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In the previous section, we looked at two distinct scenarios with different ocean currents and air masses. Now we will consider two more scenarios, with the type of ocean current and air masses picked up to us. Let's take a look at how the changing scenarios would affect the weather.

Scenario 1: A warm air mass and a cold ocean current

The warm air mass from the south meets with the cold ocean current, which lowers the temperature of the air as it passes over the water. As a result, the atmosphere becomes unstable and more prone to storms and rainfall. The ocean current in this scenario moves in a northerly direction, with colder water temperature. In this scenario, the air mass that moves from the southward direction will be warmer, and as it passes over the colder water temperature of the ocean current, the air temperature will decrease.

Scenario 2: A cold air mass and a warm ocean current

In this scenario, the air mass moves southwards, picking up moisture from the ocean's warmer waters, resulting in cloudy skies and a lot of precipitation. Since the ocean current in this scenario moves in a southerly direction, the water temperature is relatively warmer. Therefore, when the cold air mass from the north passes over the warm water of the ocean current, the air temperature will increase, leading to more precipitation.

In conclusion, the type of air masses and ocean currents that occur in an area determines the type of weather experienced. By analyzing the type of air masses and ocean currents in a given area, one can predict what kind of weather to expect.

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The matches are as follows:

Vesicle fusion: SNAREs

Coated vesicle: Clathrin

Glycoprotein processing: Golgi Apparatus

Specialized lipid raft: Caveolae

1. Vesicle fusion: SNAREs

Vesicle fusion refers to the process of two vesicles or a vesicle and a target membrane merging together. SNAREs (soluble N-ethylmaleimide-sensitive factor attachment protein receptors) are a group of proteins that mediate vesicle fusion by facilitating the docking and fusion of vesicles with target membranes.

2. Coated vesicle: Clathrin

Coated vesicles are formed when a protein coat, such as clathrin, surrounds a vesicle during the process of endocytosis or intracellular transport. Clathrin is a protein involved in the formation of coated vesicles.

3. Glycoprotein processing: Golgi Apparatus

Glycoprotein processing refers to the modification of proteins by adding carbohydrate chains (glycans) in the Golgi apparatus. The Golgi apparatus is responsible for post-translational modification, sorting, and packaging of proteins, including the addition of carbohydrate groups to form glycoproteins.

4. Specialized lipid raft: Caveolae

Lipid rafts are specialized regions within the cell membrane enriched with cholesterol and sphingolipids, forming microdomains. Caveolae are specific invaginations or cave-like structures found in the lipid rafts. They play a role in various cellular processes, including signal transduction and endocytosis.

The following terms were not used in the match:

Spectrin: Spectrin is a cytoskeletal protein involved in maintaining the structural integrity and flexibility of the cell membrane.

Ankyrin: Ankyrin is another cytoskeletal protein that anchors integral membrane proteins to the underlying cytoskeleton, contributing to the stability and organization of the plasma membrane.

The question should be:

Match the following: vesicle fusion, coated vesicle, glycoprotein processing, and specialized lipid raft with the best description. Not all answers will be used.

CHOICES ARE

Caveolae

Spectrin

GolgiApparatus

Ankyrin

Clathrin

SNAREs

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This study explores the molecular and neural adaptations that occur in response to neuromuscular electrical stimulation (NMES) and discusses their implications for aging muscle.

The study investigates the effects of neuromuscular electrical stimulation (NMES) on molecular and neural adaptations in the context of aging muscle. NMES involves the application of electrical impulses to muscles, which can enhance muscle activation and promote muscle strength and function.

The molecular adaptations refer to the changes that occur at the cellular and molecular levels in response to NMES. These adaptations can include alterations in gene expression, protein synthesis, and signaling pathways involved in muscle growth, repair, and remodeling. NMES has been found to stimulate the expression of specific genes and proteins associated with muscle regeneration and hypertrophy.

Neural adaptations, on the other hand, pertain to the changes that take place in the nervous system in response to NMES. NMES can improve neuromuscular coordination, motor unit recruitment, and neural activation patterns, leading to enhanced muscle control and performance. These neural adaptations are crucial in optimizing muscle function, particularly in individuals with age-related muscle decline.

Understanding the molecular and neural adaptations to NMES is important for addressing the specific challenges faced by aging muscle. With advancing age, there is a decline in muscle mass, strength, and function, which can contribute to functional limitations and increased risk of falls and injuries. NMES has been suggested as a potential intervention to mitigate these age-related changes by promoting muscle growth, improving neuromuscular function, and enhancing overall muscle performance.

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The flared components of the paired nostrils are composed of cartilage.

The flared components of the paired nostrils, also known as the alae nasi or wing of the nose, are primarily composed of cartilage. Cartilage is a flexible and resilient connective tissue that provides structural support to various parts of the body, including the nose.

In the nasal region, the cartilage forms the framework that gives shape to the external nose. The alar cartilages, specifically, are responsible for giving the nostrils their characteristic shape and flexibility. These cartilages are found on the lateral sides of the nose and contribute to the expansion and contraction of the nostrils during breathing.

The cartilage in the flared components of the nostrils allows for movement and adjustment to accommodate airflow. It also helps maintain the shape and structure of the nasal passages. The flexibility of cartilage enables the nostrils to widen and narrow as needed, facilitating the intake of air during inhalation and the expulsion of air during exhalation.

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The answer would be GATG

Hope this helps :)