Can anyone send me all the notes for " requirements of good health'' as it is very urgent

During prophase, the parent cell will have 48 chromatids. This is because during interphase, the DNA replicates, resulting in each chromosome consisting of two sister chromatids.

Therefore, if the parent cell has 24 chromosomes, it will have a total of 48 chromatids during prophase.

Regarding the major difference between plant cells and animal cells, the most accurate statement is: "Only plant cells have a cell wall." Plant cells have a rigid cell wall made of cellulose, which provides structural support and protection to the cell. Animal cells, on the other hand, do not have a cell wall. Hence option D is correct.

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Bad electric conductor :

Wood

Bad heat conductor:

Rubber

Answer:

An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact.

Explanation:

Hope it Helps!!!

Answer:

They are both chemical sources of energy. If you want a difference between the two, it is that they have differnen chemical structure. Glucose is made from carbon, hydrogen, and oxygen while ATP is made ribose, a five-carbon sugar, three phosphate groups, and adenine , a nitrogen-containing compound (also known as a nitrogenous base).

ATP (adenosine triphosphate) and glucose are both important molecules involved in the production of energy in cells.

Glucose is a simple sugar that provides a significant source of energy to cells. It is broken down through a series of chemical reactions in a process known as cellular respiration, which results in the production of ATP.

During cellular respiration, glucose is oxidised and the energy released is used to power ATP synthesis.

In turn, ATP provides energy for a variety of cellular processes such as muscle contraction, protein synthesis, and cell division.

As a result, both ATP and glucose are required for cell energy metabolism.

Glucose is the primary fuel source for ATP synthesis, and ATP is the energy currency of cells, providing the energy required for various cellular processes.

Thus, this way, ATP and Glucose have many things in common.

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The form of cholesterol known as LDL (low-density lipoprotein) is harmful because it contributes to plaque buildup in the arteries.

LDL cholesterol is often referred to as "bad cholesterol" because high levels of LDL in the blood can lead to the accumulation of plaque on the inner walls of arteries, a condition called atherosclerosis. LDL particles can penetrate the arterial walls and become oxidized, triggering an inflammatory response and attracting immune cells. Over time, the accumulated plaque narrows the arteries, restricts blood flow, and increases the risk of cardiovascular diseases, including heart attacks and strokes.

Maintaining a healthy balance of LDL cholesterol is crucial for cardiovascular health. High levels of LDL can be influenced by factors such as diet, genetics, and lifestyle. To manage LDL cholesterol levels, individuals are advised to follow a healthy diet, engage in regular physical activity, maintain a healthy weight, and, if necessary, consult healthcare professionals for appropriate interventions such as medication or lifestyle modifications.

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Answer:

as causas de las extinción de una especie pueden ser muchas, como la destrucción de su hábitat natural, la caza o captura de animales exóticos, la contaminación, la deforestación (la desaparición de los bosques por la tala de árboles) o el cambio climático, que son consecuencia de la intervención de los seres humanos. Aunque esto también puede relacionarse con distintos fenómenos naturales como inundaciones, incendios, o la llegada de enfermedades.

Explanation:

En algunas ocasiones y por diferentes motivos, las especies de animales empiezan a desaparecer, y esto se conoce como extinción. A pesar de que escuchamos esta palabra muy a menudo, alguna vez te has preguntado, ¿por qué una especie se extingue y qué pasa cuando esto sucede?

Answer:

any functions lolll

Explanation:

Punnett squares are used by geneticists to determine the probability of different offspring genotypes.

Punnett square is defined as the class diagram used to predict the genotype of a particular cross or breeding experiment, named after Reginald C. Punnett, who formulated the approach in 1905 which is to used to determine the probability of an offspring with a particular genotype.

A Punnett Square is explained as the helpful tool that helps to predict the variations and probabilities that can come from cross breeding which includes predicting crossing plants, animals, even humans with each other.

Thus, Punnett squares are used by geneticists to determine the probability of different offspring genotypes.

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Answer:

B option is correct answer.

Explanation:

As  we know that there are 2 types of metabolic reactions  in which one is anabolic mean 'building up" as in your question anabolic is mentioned but the second type you ask and the answer of your question is the catabolic means" "breaking down"

True, mammals and fish use different sensory systems to interact with and gather information.

Mammals and fish belong to different evolutionary lineages and have adapted to their respective environments, which has resulted in differences in their sensory systems.

Mammals have a well-developed visual system, relying heavily on their sense of sight. They have complex eyes capable of perceiving a wide range of colors and detailed visual information. Mammals also possess specialized structures such as the cochlea in the ear, allowing them to detect and process sound waves. Additionally, mammals have a highly developed sense of touch, with sensitive skin and specialized receptors that allow them to perceive tactile stimuli.

Fish, on the other hand, have different sensory adaptations suited to their aquatic environment. Many fish species have excellent vision underwater, with adaptations to detect movement and differentiate colors. They may also possess lateral lines, sensory organs along the sides of their body that detect water movement and pressure changes. Fish have a well-developed sense of smell, as they use olfaction to locate food, navigate, and detect predators or mates. They may also rely on their sense of hearing, using specialized structures in the inner ear to detect vibrations and low-frequency sounds underwater.

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Answer:

mercury

venus

earth

mars

jupiter

saturn

uranus

neptune

Explanation:

pls tell me if wrong

Answer:

Explanation:

Lipid digestion begins in the stomach with the aid of lingual lipase and gastric lipase. However, the bulk of lipid digestion occurs in the small intestine due to pancreatic lipase Introduction

Digestive enzymes are the enzymes that break down polymeric macromolecules into smaller building blocks to facilitate their absorption by the body.

Our digestive system does not absorb the food we eat, it absorbs nutrients in the form of simpler molecules. Food needs to be broken down from products like steak and broccoli into amino acids (from proteins), fatty acids and cholesterol (from fats), and sugars (from carbohydrates) along with vitamins, minerals, and a variety of animal and plant compounds.

If we don’t have sufficient digestive enzymes, our food cannot be broken down. That means that even if we eat well, we aren’t absorbing good nutrition.

Digestive enzymes convert the food into smaller molecules that your tissues, cells, and organs utilize for many metabolic functions. It takes some time to complete this process and results in amino acids, glycerol, fatty acids and simple sugars. When you chew and break food into small pieces, special enzymes produced in different parts of your digestive region start acting to complete the process.

Amylase

Amylase is defined as a digestive enzyme that breaks starch into small carbohydrate molecules. This enzyme is produced in two areas. Firstly, salivary glands in our mouth generate salivary amylase that starts the process of digestion by breaking down starch and converting it into maltose and smaller carbohydrate. Cells in the pancreas also produce a different type of amylase, known as pancreatic amylase that travels via a duct to reach the small intestine. Pancreatic amylase finishes the digestion of carbohydrates, producing glucose.

Protease

This enzyme breaks down protein into amino acids, which are its building blocks. The three main protease enzymes are trypsin, pepsin, and chymotrypsin. Special cells produce an enzyme, called pepsinogen in your stomach that converts into pepsin when it comes in contact with the acid surrounding the stomach. Pepsin breaks some chemical bonds in the protein, creating smaller molecules known as peptides. The pancreas makes chymotrypsin and trypsin, enzymes that are liberated into the small intestine through the pancreatic duct.

Lipase

Lipase enzyme breaks down dietary fats into smaller molecules known as glycerol and fatty acids. A little quantity of lipase, known as gastric lipase is produced by the cells of the stomach. This enzyme mainly digests fat present in the food. The pancreas is the primary source of lipase in the digestive tract, which produces pancreatic lipase which acts in the small intestine. The bile produced in the liver and liberated in the intestine transforms dietary fat into small fat globules. Pancreatic lipase acts on these fat globules and converts them into glycerol and fatty acids which are small, energy molecules. Glycerol and fatty acids move in the blood and lymph vessels to move in every part of the body.

Although amylase, lipase, and protease are the major enzymes that your body utilizes to digest food, there are many other specialized enzymes also contributing to the process..

Answer:

The best time to remove weeds is when the soil is damp and moist. The day after it has rained is a great day for weeding. Damp soils are loose and make it easier to remove them with their roots. Otherwise, you may run the risk of leaving the roots because they are stuck in the soil.

Question

How do you think the human body uses cohesion?

Answer

cohesion is a water property which affects the living and noon-living things in the environment. Adhesive property of water allows water to stick to non-water molecules

A water drop is composed of water molecules that like to stick together-an example of the property of cohesion.

xXxAnimexXx

Hope this helps!!! ^ω^

Answer:

Capillary action occurs because water is sticky, Capillary action occurs because water is sticky.

Explanation:

Answer:

tge answer would be true

The substance, needed for protein synthesis, that is carried into a leaf from the stem is nitrate. Nitrate is an essential nutrient that plants use to produce amino acids and proteins. It is a part of the nitrogen cycle and is used in chloroplasts to create essential proteins.Option B is correct

The process of protein synthesis takes place in chloroplasts of the leaves of plants where nitrogen, along with other elements, is utilized to produce proteins. Nitrogen, in the form of nitrate, is an essential element required by the plant for the synthesis of amino acids and proteins.

Plants obtain nitrate through the soil from the water they absorb through their roots. It is transported from the roots to the leaves through the xylem vessels, which form a continuous pipeline from the roots to the stem and leaves of the plant. The process of protein synthesis is important for the growth and development of plants.

It is essential for the production of enzymes, hormones, and structural components such as cell walls and membranes. Nitrate is, therefore, a critical substance for protein synthesis and the growth and development of plants. Option B is correct

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The aphotic zone is the region of the ocean where there is no sunlight penetration and it is in complete darkness. The upper boundary of the aphotic zone is determined by the depth of solar light penetration.

This depth is also known as the photic zone and it varies based on factors such as water clarity, turbidity, and weather conditions. In general, the photic zone can range from a few meters in shallow waters to several hundred meters in deeper waters. Beyond this depth, the lack of sunlight prevents photosynthesis and primary production, which in turn limits the amount of organic matter available to support life. As a result, the aphotic zone is generally less biologically diverse and productive compared to the surface zone. However, there are still many unique and interesting species that have adapted to living in this challenging environment, such as deep-sea fish and invertebrates.

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fun fact for today a humming bird can remember the last time they went to a flower so they do not go to it for 2 days but after a whole day they visited over 500 flowers.So, they remember the 100 flowers that they have visited already that are spreaded out. Nobody really knows how a humming bird with a very small brain can do that.

Answer:

The results from the following base mutations --- substitution, insertion, and deletion are :

Explanation:

What is base substitution :

What is base insertion:

What is base deletion :

What are the effects of base mutations:

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Answer:

Your answer is B) Mutations lead to genetic variation.

Think of it like this, when rays were first starting to develop, they probably started with only one kind, stingless. Somewhere down the line, the genes of the rays started to mutate and eventually, there were stingrays and stingless rays. Now at this point there are predators that frequently feast upon the rays, so which of the two rays are more likely to defend themselves, and get away to live long enough to reproduce and pass on their genes? The stingrays! The mutation that may have occurred millions of years ago, has determined which organisms were more fit for a changing environment.

The survival of the species depends on the resources available and environmental conditions. The species or organisms capable to adapt to the surrounding have higher chances of reproduction and survival.

The correct answer is:

Option B: Mutations lead to genetic variation

The organisms adapting to the surrounding will undergo an alteration in their genetic sequence, known as mutations. The mutations are heritable and lead to genetic variation.

The mutation leads to genetic variation as:

Thus, the correct answer is that mutation leads to genetic variation.

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Answer:

Food and liquids are processed by the digestive system, after nutrients are absorbed during digestion, the urinary tract excretes waste products. This maintains oxygen homeostasis by making sure that CO2 is removed.

Explanation:

Homeostasis is the process of maintaining the chemical balance in all living things. The foods consumed and processed through the digsetive system and brought into the small intestines wear essential vitamins and bacterias are abosored into the lining; this is critical for the wellbeing of the organism and the continuation of homeostasis.

Answer:

D

Explanation:

Evolution is the gradual developmen of something.

The best definition of evolution is a gradual change in a species over time. Thus, option D is correct.

Evolution has been the transformation of the animals, plants and other living things into different forms such as or now understood as the change in genetic composition by the accumulation of the changes over the successive generations. The theory of the evolution has been based on the idea that all the species has been related and gradually they change over the time.

Charles Darwin, who has been developed evolution, proposed the theory which has been states that evolution happens by the natural selection. Darwin published his theory of the evolution in the origin of the species where he has been presented evidence just to support this theory that all life on the earth evolved from the common ancestor.

Therefore, The best definition of evolution is a gradual change in a species over time. Thus, option D is correct.

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If eye color exhibits autosomal (non-sex chromosome) inheritance. Then, in this case we have 100% red eyes and 0% white.

Let's suppose a cross between large number of white-eyed females with red-eyed males. Then considering two separate cases:

Case 1: Eye color exhibits sex-linked inheritance Case 2: Eye color exhibits autosomal (non-sex linked) inheritance. (In this case, assume that the red-eyed males are homozygous )

For each of this case, predict that how many of the male and female offspring would have red eyes and white eyes.

In Case 1: Eye color exhibits sex-linked inheritance If there were 100 female offspring would have red eyes and zero would have white eyes. If there were 100 male offspring zero would have red eyes and 100 would have white eyes.

And in Case 2: Eye color exhibits autosomal (non-sex-linked) inheritance. If there were 100 female offspring, 100 would have red eyes and zero would have white eyes. If there were 100 male offspring 100 would have red eyes and zero would have white eyes.

So, in this case we have 100% red eyes and 0% white.

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Answer:

The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another.

Explanation:

hope that helps :)

Answer:

I think ur really pretty dont listen to anyone that might say ur not bc at the end they're saying that to their self, no to u!

btw im a girl so dont take me wrong abt me saying ur pretty

XD

Explanation:

Answer:

three basic patterns: they can be more or less equally spaced apart (uniform dispersion), dispersed randomly with no predictable pattern (random dispersion), or clustered in groups (clumped dispersion).

hope this helps!!:)

Explanation: