Which theory has contributed the most to disprove the concept of blending inheritance?

D. Solar energy, glucose, oxygen, carbon dioxide

Abiotic factors are non-living things while biotic factors are living things.

Answer:

False

Explanation:

Answer:

False

Explanation: Some resources will practically never run out. These are known as renewable resources. Renewable resources also produce clean energy, meaning less pollution and greenhouse gas emissions, which contribute to climate change

The periodic table group is described as a group (also known as a family) or a column of elements in the periodic table of the chemical elements.

The periodic table, also known as the periodic table of the elements, is described as a rows and columns arrangement of the chemical elements which is widely used in chemistry, physics, and other sciences, and is generally seen as an icon of chemistry.

There are 18 numbered groups in the periodic table; the f-block columns (between groups 2 and 3) are not numbered.

the modern periodic table was created in 1869 by a Russian chemist called Dmitri Mendeleev who created the framework that became, leaving gaps for elements that were yet to be discovered.

While arranging the elements according to their atomic weight, if he found that they did not fit into the group he would rearrange them.

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Answer:b

Explanation:

Increases glomerular filtration rate (GFR) is NOT a way angiotensin II which affects the kidneys. Option A is correct.

Angiotensin II is the hormone which is involved in regulating blood pressure and fluid balance in the body. It is produced in response to low blood pressure or low blood volume and is formed by the action of the enzyme renin on a precursor molecule called angiotensinogen, which is produced in the liver and released into bloodstream.

Angiotensin II can cause vasoconstriction of the afferent arteriole, which can decrease glomerular filtration rate (GFR). It can also enhance the reabsorption of sodium and water in the proximal tubule and stimulate the release of aldosterone, which increases sodium reabsorption in the distal tubule and collecting duct.

Hence, A. is the correct option.

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Answer:

its not biology its chemistry

Answer:

there are 16 hydrogen atoms

Explanation:

each number following an element pertains to the number of atoms that element possesses

example: H2O = water (2 hydrogen atoms and one oxygen atom)

Answer:

giant-impact theory

Explanation:

The primary structure of a protein the sequence of the amino acids in the protein.

The correct option is B.

Proteins are composed of molecules called amino acids. Proteins and amino acids are the elements of life. Amino acids are the byproducts of the digestion or degradation of proteins. Amino acids are being used by the body to create proteins that aid in the digesting of meals.

Body protein as well as other vital nitrogen-containing substances including creatine, peptidases, and some neurotransmitters cannot be formed without amino acids. Although limits are expressed in terms of protein, amino acids are a biological necessity.

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Answer:

a spore of certain algae ,Fungi and protozons capable of swimming by means of flagellum

a spore of certain algae, fungi, and protozoans, capable of swimming by means of a flagellum.

sorry if wrong

The expected percentages of phenotypes of offspring from a mating between two individuals that both have the blood type AB is as follows: 50% of the offspring will have the blood type AB, 25% will have the blood type A, and 25% will have the blood type B.

To explain this, it's important to understand the genetics of blood types. Blood types are determined by the presence or absence of two proteins, A and B.

Individuals with blood type AB have both the A and B proteins, whereas individuals with blood type A have only the A protein and individuals with blood type B have only the B protein.

When two individuals with blood type AB mate, each of them will pass on either the A or B protein to the offspring.

Since both parents have both proteins, the offspring can receive either the A or B protein from either parent, resulting in a 50% chance of receiving the AB blood type, and a 25% chance each for receiving the A and B blood types.

Therefore, the expected percentages of phenotypes of offspring from a mating between two individuals that both have the blood type AB is 50% AB, 25% A, and 25% B.

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Answer:

Frogs reproducesexually and when organisisms reproduce sexually there are benefits which include:

produces genetic variation in the offspring.

the species can adapt to new environments due to variation, which gives them a survival advantage.

a disease is less likely to affect all the individuals in a population.

A disadvantage is that sexual reproduction takes longer than asexual reproduction. A mate must be found, the egg must be fertilised by sperm, and then the offspring develop. The benefit of introducing genetic variation into the species , however, outweighs this disadvantage.

Answer:

Frogs reproduce sexually: they require sperm from a male and an egg from a female to produce offspring. This type of reproduction allows for greater genetic variation. But organisms that sexually reproduce need to reach sexual maturity before they can reproduce. They also use energy to find a mate.

Column chromatography separates mixtures in a column with a stationary phase while planar chromatography separates components on a flat surface coated with a stationary phase. Example: column chromatography for plant pigment separation, planar chromatography (TLC) for analyzing ink composition.

Column chromatography is a chromatographic technique where the stationary phase is packed into a column and the mobile phase is allowed to flow through it.

The mixture to be separated is introduced at the top of the column, and as the mobile phase passes through the column, different components of the mixture interact with the stationary phase to varying degrees, leading to their separation.

The separation is based on differences in the affinity of the components for the stationary phase.

Example: Separation of different pigments present in plant extracts using a silica gel column.

Planar chromatography is a chromatographic technique where the stationary phase is spread as a thin layer on a flat surface, such as a plate or a sheet of paper.

The mixture to be separated is applied as a spot or a line near the bottom of the plate, and the plate is then developed by allowing the mobile phase to move up the plate by capillary action.

As the mobile phase moves, the different components of the mixture travel at different rates based on their affinity for the stationary phase, resulting in their separation.

Example: Thin-layer chromatography (TLC) is a common form of planar chromatography used in various applications, such as analyzing the purity of pharmaceutical compounds or identifying components in forensic samples.

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Answer:

Cell Replication

Explanation:

Answer:

In all instances the lipids are fluid at temperatures at which the organism normally exists. In general, the higher this temperature. the higher the lipid melting point; the lower the temperature, the lower the lipid melting point.

Explanation:

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Answer:

Gene flow

Explanation:

Answer:

Gene flow is the movement of genes into or out of a population. Such movement may be due to migration of individual organisms that reproduce in their new populations, or to the movement of gametes (e.g., as a consequence of pollen transfer among plants).

The class of essential nutrients that is not considered an essential nutrient is alcohol, option a.

What are essential nutrients?

What are nutrients?

What is alcohol?

Consequently, the option that is not a class of essential nutrients is a) alcohol.

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Alcohol is not considered an essential nutrient. Essential nutrients are those that our bodies can't synthesize yet need for proper function, such as carbohydrates, lipids, proteins, vitamins, and minerals.

The class that does not fall under essential nutrients would be 'alcohol'. Essential nutrients are substances not synthesized by our bodies but are necessary for proper body function. These nutrients can be classified into macronutrients and micronutrients. Macronutrients include carbohydrates, lipids (fats), and proteins, which are needed in larger amounts. Consuming the right balance of these nutrients is crucial for maintaining a healthy lifestyle. For example, carbohydrates serve as the body's primary source of energy, lipids aid in the absorption of vitamins, and minerals function as cofactors.

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Microorganisms decompose waste.

Answer: I’m am pretty sure the answer is microorganisms decompose waste.

Explanation:

Answer:

but plz me the brainliest

Explanation:

There will be a Tt genotype in the empty box. The PTC phenotype will serve as tasters as TT, Tt. Given that PTC is a dominant characteristic and is assumed to be a simple gene trait, the other genotype would be Tt. This means that at least one dominant "T" allele must be present in a genotype to produce the PTC taste phenotype. The only possible combination is "tt," which is not at all appealing.

Mendel identified three primary inheritance laws, which are as follows:

According to the law of segregation, each person has two copies of each gene—one from each parent—and these copies split during gamete creation. This indicates that each gene is only present in one copy in each gamete (egg or sperm).

The inheritance of one gene does not affect the inheritance of another gene, according to the law of independent assortment. In other words, individual features can be inherited independently of one another, and a child's combination of traits is determined by chance.

One allele can be expressed when two distinct variants of a gene (alleles) are present, according to the law of dominance.

The PTC gene's alleles control the substance's flavor. It has a prevailing quality. Those who can taste PTC have dominant TT alleles (Homozygous or Tt Heterozygous).

Recessive tt gene carriers are referred to as non-tasters.

PTC is going to taste bitter to those who have the dominant allele in their PTC gene.

Those who carry the recessive allele for the PTC gene describe the taste of PTC as bland.

Consequently, a person's taste is determined by their genetic makeup. Tasters or non-tasters might be the phenotype.

TT, Tt (tasters) (tasters)

tt ( non-tasters) ( non-tasters).

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The reason for this is that the body temperature of terrestrial poikilotherms (animals whose body temperature varies with the environment) is more easily affected by the air temperature, whereas the body temperature of aquatic poikilotherms is more strongly affected by the water temperature.

This is due to the fact that air is less dense than water and so is unable to absorb and hold as much heat as water can.

Therefore, the body temperature of terrestrial poikilotherms can easily exceed the air temperature, while the body temperature of aquatic poikilotherms is usually close to the water temperature.

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Lasso is the trademarks for alachlor. Option C is correct.

Lasso is a trademark name for the herbicide alachlor. Alachlor is a widely used pre-emergent herbicide that is used to control weeds in agricultural crops, including corn, soybeans, peanuts, cotton, and sorghum. It is a selective herbicide, meaning it targets certain types of weeds while having minimal impact on desired crops.

Alachlor works by inhibiting weed seedling growth, preventing them from establishing and competing with crops for nutrients, water, and sunlight.

It's important to note that the use of pesticides, including herbicides like alachlor, is regulated by various government agencies to ensure their safe and responsible use.

Hence, C. is the correct option.

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#1

Monsoon is a derived word of Arabic language

It simply breaks down into "wasama" and "mawsim"

#2

Pros

Cons:-

If Monsoon stays long at one place it brings heavy flood to withdraw some lives

Answer:

Auxins

Explanation:

Auxin is a plant hormone that has to do with both leaf and fruit fall.

Answer:

D) the presence or absence of a Nucleus

Explanation:

A Nucleus is present in a Eukaryotic cell. A Nucleotide is present in a Procaryotic cell. If there is a nucleus present, it is a Eukaryotic cell

Answer:The correct answer is mutation. Mutations are the source of variations and new genetic materials. These are the permanent changes in the genetic.

Explanation:

This process of growth and contraction happens so fast that not even light makes it through the tunnel, and an astronaut trying to pass through would encounter a singularity. That's sudden death, as the immense gravitational forces would rip the traveler apart

An astronaut attempting to pass through the tunnel would run into a singularity because of how quickly the process of growth and contraction occurs.

Falling into the wormhole would result in instant death unless it was fully cleaned out and everything else was prevented from entering it.

Any particle, dust grain, or other object that you hit while travelling at a speed close to that of light will cause problems. Even a photon would be problematic for you.

General relativity makes wormholes a possibility. Be cautious, though, as wormholes pose risks such as rapid collapse, intense radiation, and perilous contact with unusual materials.

Therefore, Not even light can move through the tunnel at this speed. That is instantaneous death, since the powerful gravitational forces would shatter the passenger.

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Answer:

Answer in explanation :)

Explanation:

Ok so if they're both brown-eyed and yet they have a blue-eyed baby that means blue eyes is a recessive gene. In a punnett square it would look kinda like the one I sent as a file. Except that both parents would have Bb genes. This would mean it would be in each quadrant:

BB   Bb

Bb    bb

So for the kid to be blue eyed they must have the genetics of the bottom right square. Hope this helps :)