Please help I need to pass this class

Answer:

It doesn’t pinch in for a plant cell because a plant cell has a cell wall. It grows a cell plate

I’m animals cells it should pinch in, but if it doesn’t, the cell can’t divide and you just end up with one cell containing 2 nuclei

ANSWER

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the axillary and the submental

A Punnett Square is a graphic used to estimate the genotype of offspring produced by a genetic cross between two individuals. To make a Punnett Square for Martin Fugate and Elizabeth Smith.

we first list the potential alleles for each parent on the square's top and left sides. D d d dd D DD Elizabeth Smith: DD | dd Martin Fugate: DD | dd Then we combine the alleles of each parent to fill up the boxes in the centre of the square.Dd DD DD Dd Ddd Their kids might have the genotypes DD, Dd, or dd. Each genotype's probability is as follows: DD: 1/4 or 25% Dd: 1/2 or 50% dd: 1/4 or 25% An individual's phenotype is Their genetics determines who they are. Individuals with the dominant allele (D) do not have the blue condition. The blue condition is caused by the presence of two recessive alleles (dd). Their offspring's phenotypes might be normal (not blue) or blue. Each phenotype's probability is as follows: 3/4 or 75% is considered normal. 1/4 or 25% blue.

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Answer:

the favorable traits to be passed on to the next generation are chosen by the breeder.

Explanation:

i had this question before

Answer:

d. A dog's parents were racers. The fastest dogs are bred to make the fastest puppies

Explanation:

the probability of selecting a card less than 7 or a diamond is 31/52.

The probability of selecting a card less than 7 or a diamond can be calculated using the formula P(A ∪ B) = P(A) + P(B) - P(A ∩ B). In a standard deck, there are 52 cards, including 13 cards in each suit (hearts, diamonds, clubs, and spades).
For cards less than 7 (ace to 6), there are 6 cards in each suit, making a total of 6*4=24 cards. Thus, P(A) = 24/52.
For diamond cards, there are 13 diamonds in a deck, so P(B) = 13/52.
For cards that are both less than 7 and diamonds, there are 6 cards (ace to 6 of diamonds). Therefore, P(A ∩ B) = 6/52.
Now, apply the formula: P(A ∪ B) = (24/52) + (13/52) - (6/52) = 31/52.
So, the probability of selecting a card less than 7 or a diamond is 31/52.

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The number of atoms for a given substance can be defined as the total number of atoms that are present in the given species.

To calculate the number of atoms in the given compound, we simply have to calculate the sum of all the atoms of the elements present in the compound.

The correct number of atoms are given below:

Silver Permanganate AgMnO₄                →  6

Aluminum Carbonate  Al₂(CO₃)₃             →  14

Dimethylmercury   C₂H₆Hg                     →  15

Cadmium Phosphate  Cd (PO₄)₂             → 11

Mercury (II) Tungstate  HgWO₄               → 6

Barysilate  MnPb₈(Si₂O₇)₃                        → 36

Nickel (1) Orthophosphate  Ni(PO₄)₂       → 11

Antimony (III) Phosphate SbPO₄             → 6

Sodium Bromate  NaBrO₃                       → 5

Monosodium Citrate  NaC₆H₇O₇             → 21

Lithium Bromide   LiBr                             → 2

Gallium (II) Oxide  Ga₂O₃                         → 5

Bromous Acid   HBrO₂                             → 4

Hence, the number of atoms are mentioned above.

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Answer:

Phytoplankton

Curstacae

Fish

Dolphine

Killer Whale

This is an example of an aquatic food chain sorry fr the delay

Answer:

Phytoplankton

Curstacae

Fish

Dolphine

Killer Whale

The relationship between structure and function in molecules is a fundamental principle in biology and chemistry. The structure of a molecule, including its shape, arrangement of atoms, and chemical bonds, directly influences its function and the roles it plays within biological systems.

The specific arrangement of atoms and functional groups in a molecule determines its chemical properties, reactivity, and interactions with other molecules. For example, the structure of enzymes determines their ability to bind specific substrates and catalyze biochemical reactions. The active site of an enzyme has a complementary shape and chemical properties to its substrate, allowing for precise binding and efficient catalysis.

The relationship between structure and function extends to other types of molecules as well. In carbohydrates, the arrangement of monosaccharides determines their function as a source of energy or as structural components. Lipids exhibit various structures, such as triglycerides, phospholipids, and steroids, which contribute to their roles in energy storage, membrane formation, and signaling.

Overall, the structure of molecules is intricately linked to their function in biological systems. Understanding the relationship between structure and function allows scientists to study and manipulate molecules to develop new drugs, design enzymes with specific activities, and unravel the molecular basis of biological processes.

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The given statement " in bacteria transformation which plate is likely ti have zero growth " is True.

In bacterial transformation, the plate that contains no plasmid DNA or bacterial cells that underwent transformation will likely have zero growth.

Bacterial transformation is the process by which bacteria take up foreign genetic material, such as plasmid DNA, from their surroundings and incorporate it into their genome.

The presence of plasmid DNA in the transformation mixture allows bacteria to express genes that confer antibiotic resistance or other advantageous traits.

In the absence of plasmid DNA or competent bacterial cells, no transformation can occur, and no antibiotic-resistant colonies will grow on the plate.

Therefore, the plate that lacks either plasmid DNA or bacterial cells will not show any bacterial growth.

This is a crucial control step in transformation experiments to ensure that the observed antibiotic-resistant colonies result from successful transformation, rather than some other source of contamination.

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Answer:

subspecies

(like a sub title or subcategory)

At point A, the rate of photosynthesis may be limited by the availability of light.

At point B, the rate of photosynthesis may be limited by the availability of carbon dioxide.

At point C, the rate of photosynthesis may be limited by factors such as temperature, pH, or nutrient availability.

Photosynthesis is limited by factors such as the availability of light, temperature, pH, water, and carbon dioxide.

Photosynthesis depends on light energy to drive the reaction, and if there is insufficient light, the rate of photosynthesis will be lower.

Carbon dioxide is a necessary reactant for the Calvin cycle, which is the process that produces glucose in photosynthesis.

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Answer:

C. It is the post office of the cell.

Exam gloves are not 100 percent leak proof, as leak rates associated with manufacturing range from one to three percent.

Gloves give comfort and protection for hands from extremes of temperature, sickness, and harm from chemicals, abrasion, and friction. They can also act as a guard against objects that bare hands shouldn't touch.

Cloth, knitted or felted wool, leather, rubber, latex, neoprene, silk, and (in mail) metal are among the materials used to make gloves. Kevlar gloves shield the wearer from cuts. Gauntlets and gloves are essential parts of spacesuits and pressure suits.

Health care workers frequently wear latex, nitrile rubber, or vinyl disposable gloves as a precaution against contamination and for hygiene reasons.

Therefore, Exam gloves are not 100 percent leak proof, as leak rates associated with manufacturing range from one to three percent.

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Answer: Protein synthesis

Explanation: The nucleus, ribosomes, ER, Golgi apparatus, and vesicles are all involved in protein synthesis.

Plz mark brainliest:)

Red and blue colored lights are most effective for plant growth.

Plant Growth is the dependent variable and light color is the independent variable. The rest are control variables.

A Control variable is the part of the experiment that we keep the same throughout all of the test subjects. An independent variable does not depend on other variables and a dependent variable does.

Allow me to explain. When we perform an experiment, many factors that can change the results, For this reason, it is common practice to keep many of them the same for all test subjects (In this case for all of the plants). This way we know that if changes are measured, they were not caused by these variables. These are what we call control variables.

An independent variable does not depend on other variables to remain the same. For example, the species of plant would be an independent variable, given that a plant cannot change its species because of other factors.

A dependent variable does change according to other variables and is often what we try to measure. For this example given, the dependent variable is how much the plant will grow with each colored light.

Knowing that plants rely on light to produce the energy needed to grow, we can hypothesize that applying different colors of light will have an effect on plant growth. To test this, we can create an experiment where we use:

As control variables.

One group of plants will have blue light, another green, and another red. We can identify the color of light as an independent variable.

Since what we seek to measure is plant growth, we identify this as our dependent variable and measure it for each plant after a set amount of time, to compare results.

With this, you can confidently identify the control, dependent, and independent variables and how to use them in your experiment.

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TRUE. The amino acid substitution that is most likely to disrupt protein function is one where the substituted amino acid has a drastically different chemical property than the original amino acid. For example, substituting a hydrophobic amino acid with a hydrophilic one, or vice versa can disrupt protein folding and interactions with other molecules. Similarly, substituting a charged amino acid with a non-polar one or vice versa can disrupt electrostatic interactions and affect the protein's stability. In general, the more drastic the change in chemical properties between the original and substituted amino acid, the more likely it is to disrupt protein function.

To assess the potential impact of an amino acid substitution on protein function, it is necessary to consider multiple factors, such as the specific amino acids involved, the location of the substitution within the protein, and the functional significance of that region. Without specific information about the substitution you are referring to, I cannot provide a precise assessment.

However, in general, certain types of amino acid substitutions are more likely to disrupt protein function. These include:

Keep in mind that these are general considerations, and the impact of an amino acid substitution can vary depending on the specific protein and context. Experimental and computational methods are often used to evaluate the effects of amino acid substitutions on protein function more accurately.

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Genes linked on the same chromosome tend to be inherited together, violating the principle of independent assortment.

The relative position of genes is determined by calculating the frequency of crossing-overs between genes located on the same chromosome. The closer two genes are located to each other on a chromosome, the lower is the probability that the independent distribution in the next generation violates the principle of the opposite chromosomes.

Crossing-over between them is highly likely, resulting in the formation of recombinant chromosomes. The phenotype resulting from a genotype is determined by the same distribution.

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The statement that is true regarding the patella is that it is a sesamoid bone enclosed in the tendon of the quadriceps muscle.

The patella, commonly known as the kneecap, is a sesamoid bone located in the tendon of the quadriceps muscle. A sesamoid bone is a bone that develops within a tendon, providing protection and improving mechanical leverage.

The patella acts as a pulley, increasing the leverage of the quadriceps muscle as it attaches to the tibia via the patellar tendon. It does not glide along the medial and lateral epicondyles of the femur or the fibular notch on the lateral side of the tibia. Instead, it moves in a vertical fashion during knee extension and flexion, facilitating the smooth movement of the knee joint.

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True, biodiversity is closely tied to aspects of the environment and it is the combination of physical and biological factors combined that is called an ecosystem.

Biodiversity refers to the variety of living organisms in an ecosystem, including plants, animals, fungi, and microorganisms. The term is closely tied to aspects of the environment because the variety of species and their interactions with each other and with their physical environment are what create and sustain ecosystems. An ecosystem is the combination of physical and biological factors, including air, water, soil, and sunlight, as well as all the living organisms that inhabit that environment.

Biodiversity is critical to the health and well-being of our planet and its inhabitants. It helps to maintain essential ecological processes, such as nutrient cycling and pollination, and provides important ecosystem services, such as clean air and water. Biodiversity is also important for human well-being, providing food, medicine, and other resources.

The relationship between biodiversity and the environment is complex and multifaceted. Environmental factors, such as climate, soil type, and topography, can have a significant impact on the types and abundance of species that can survive and thrive in a given ecosystem. For example, a hot, dry desert ecosystem will have different plant and animal species than a cold, wet rainforest ecosystem.

In addition, the physical and biological components of an ecosystem are intimately linked, with each influencing and being influenced by the other. For example, plants provide food and habitat for insects and other animals, which in turn pollinate flowers and disperse seeds, helping to maintain plant populations. The diversity of species in an ecosystem is also important, as it can increase the resilience of the ecosystem to disturbances, such as climate change, natural disasters, and human activities.

In summary, biodiversity is closely tied to aspects of the environment, and the combination of physical and biological factors that make up an ecosystem. The interdependence of species and their environment highlights the importance of preserving biodiversity for the health of our planet and its inhabitants.

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passive is like cars and streets

Passive transport is the net movement of substances down a concentration gradient that does not require metabolic energy. Active transport is the movement of substances up a concentration gradient that requires energy.

Almost all earthquakes occur along or near subduction boundary.

Numerous plates that make up the earth's surface move in relation to one another. Tectonic plate boundaries and interactions often fall into one of three categories.

Transform plate borders are where the plates slide past one other rather than divergent plate boundaries, where the plates are moving apart from one another.

Plate borders that are convergent, when plates are crashing into one another.

A subduction zone is a tectonic feature on the surface of the Earth where two plates collide and one slides beneath the other. Oceanic basins are the only places where subduction zones exist. The oceanic plate may converge beneath a continental plate or another oceanic plate.

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Answer:

Ostia are tiny pores present all over the body of sponges. its function is to let the water, along with desire nutrient flows interior of the sponges.

Answer:

An opening, a passage.

Explanation:

science - Anatomy

Answer: The sarcolemma generally maintains the same function in muscle cells as the plasma membrane does in other eukaryote cells. It acts as a barrier between the extracellular and intracellular compartments, defining the individual muscle fiber from its surroundings

Explanation:

Answer:

Prophase

Explanation:

Not 100% sure though.

Answer:

Prophase

Explanation:

During prophase, chromosomes condense which is why it looks like that

Answer:

false

Explanation:

not all advertisements

Answer:

false

Explanation:

The hormone that increases uterine contractions is oxytocin

Hormones are chemical substances that are produced and secreted by the endocrine glands in the brain. Hormones flowing through the bloodstream help control almost all bodily functions such as metabolism and reproductive organs.

Oxytocin is a hormone produced in the hypothalamus which is then released through the pituitary gland. The function of this hormone is to stimulate the contraction of the uterus during labor and stimulate the breast tissue to help breastfeed after giving birth. This hormone causes muscle contractions in the uterus by stimulating smooth muscles so that they tighten and harden and the mother is ready to give birth.

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Answer: Charles Darwin is an important person to learn about because he is the scientist who developed the theory of evolution by natural selection. This theory explains how species change over time through the process of natural selection, where individuals with traits that are better suited to their environment are more likely to survive and reproduce.

Darwin's theory of evolution by natural selection has had a profound impact on the scientific understanding of the natural world, and it is considered to be one of the most important scientific theories of all time. It has been supported by a vast body of scientific evidence and has helped to explain a wide range of phenomena in biology, including the diversity of life on Earth and the adaptations of organisms to their environment.

In addition to his contributions to science, Darwin is also an important figure in the history of science. He was one of the first scientists to systematically study and document the process of evolution, and his work laid the foundation for many of the advances that have been made in the field of biology over the past 150 years. His ideas have also had a significant impact on other fields, including psychology, sociology, and anthropology. As such, learning about Charles Darwin and his contributions to science can help us to better understand the natural world and the forces that shape it.

Answer:

sorry i'm late but:

Chlorophyll - green pigmented chemical

ATP - ADP + 1 high-energy phosphate

oxygen - gas produced in photosynthesis

fermentation - no oxygen

amino acids - building blocks of proteins

stomate - leaf opening

aerobic - oxygen present

Chlorophyll is a green pigment found in plants and other photosynthetic organisms, such as algae and some bacteria. It plays a critical role in photosynthesis, the process by which plants convert light energy into chemical energy to fuel their growth and development.

Chlorophyll is able to absorb light in the blue and red regions of the visible spectrum, while reflecting light in the green region, which gives plants their characteristic green color. T

his pigment is essential for capturing the energy from sunlight and converting it into chemical energy in the form of ATP, which is used to power the reactions that drive photosynthesis.

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