How does ground water relate to lakes or rivers?

All lakes and rivers are replenished by groundwater.
When ground water reaches the surface it can form lakes or rivers.
Groundwater can affect the size of lakes and rivers.
Lakes and rivers produce groundwater.

No, "Crick and Watson" is not a type of genetic test. Crick and Watson refer to James D. Watson and Francis Crick, who were scientists involved in the discovery of the structure of DNA. They proposed the double-helix structure of DNA in 1953, which provided the foundation for understanding genetic information and its role in heredity.

Genetic tests, on the other hand, are laboratory tests that analyze an individual's DNA or genes to provide information about their genetic makeup, potential genetic disorders, or predispositions to certain conditions.

These tests can be used for various purposes, such as diagnosing genetic disorders, predicting the risk of developing certain diseases, determining carrier status for genetic conditions, or providing ancestry and genealogical information.

While Crick and Watson made significant contributions to the field of genetics, they are not directly associated with genetic testing. Genetic tests are based on scientific advancements and technologies developed after their groundbreaking discovery of the DNA structure.

For more such answers on DNA

https://brainly.com/question/16099437

#SPJ8

Because salt absorbs water. If there is overwhelming amounts of salt in the fertilizer, then the plant will become dehydrated due to the salt soaking up the water.

Sodium (salt) is toxic to most plants.

HAVE A WONDROUS DAY!

Answer: 1 and 3

Explanation: i hope this helped also if you want to support me please pick me as the brainlyest

Answer:

roan coat color in horses

Explanation:

Codominance is one of the Non-mendelian inheritance patterns in genetics i.e. does not follow Mendel's principles of inheritance. Codominance is a phenomenon whereby an allele is neither dominant nor recessive to another in a gene i.e. one allele is not phenotypically expressed over the other. Hence, both alleles are simultaneously expressed in their heterozygous state.

An example of codominance is the roan coat color in horses where the colored (B) and white (W) alleles are both dominant in the coat color gene, hence, the horse expresses both black and white coat phenotypes known as ROAN (BW). The black and white alleles are said to be CODOMINANT.

The roan coat color in horses is the example of codominance.  

• The phenomenon in genetics in which neither of the allele masks the expression of the other allele is known as codominance.  

• In this neither the dominant nor the recessive allele exhibit its dominance.  

• It is a kind of inheritance in which the alleles of the pair of gene in a heterozygote are expressed fully.  

• For example, in horse, roan coat color, is a pattern featured by an even mixture of white and colored hairs on the body.  

• It is an even mixture of pigmented and white hairs that do not fade or gray out with age of the horse.  

• Therefore, it exhibits the phenomenon of codominance as neither of the color of the coat masks the expression of the other, both are demonstrating their trait in the form of a mixture.  

Thus, roan coat color in horses is an example of codominance.

To know more about:

https://brainly.com/question/24977943

Answer:

1. Ensure that your body part is not in the path of the flower stem

2. The razor should not be exposed until it is time to cut.

Explanation:

Sharp objects such as razors, scissors, scarpels etc. are commonly used in laboratory for cutting specimens. However, in order to prevent injury to self and others, certain safety precautions must be adhered to strictly. In tbe case of cutting a flower stem using a sharp razor, some of those safety rules are:

1. It must be ensured that your body part is not in the path of the flower stem; this is necessary in order not to cut oneself. One way to do this is to make sure any body part is distant from the specimen about to be cut. For example, the fingers should be visible and not placed under or too close to the specimen.

2. The razor should not be exposed until it is time to cut; the razor is extremely sharp and hence, takes only a little touch to do damage. The protective covering of the razor should not be removed untimely i.e. before the experiment.

Answer:

The first recorded evidence of induce abortion is from the Egyptian Ebers papyrus in 1550 BCE . many of the methods employed in early cultures were non-surgical. physical activities such as: strenuous labor , climbing , paddling , weightlifting , or driving were a common techniques.

The process of dehydration synthesis can explained as Two monosaccharides are brought close together, allowing them to react. A hydroxyl group (-OH) from one monosaccharide and a hydrogen atom (-H) from the other combine to form a molecule of water (H2O). The resulting bond between the two monosaccharides is called a glycosidic bond. The new molecule is a disaccharide, which can be broken down into its constituent monosaccharides by hydrolysis (the addition of water).

Hydrolysis is a chemical reaction that breaks down a compound by adding water molecules. In the case of carbohydrates, hydrolysis involves the breaking of glycosidic bonds, which are the covalent bonds that link sugar molecules together to form larger carbohydrates.

Dehydration synthesis is the process by which carbohydrates are synthesized from monosaccharide units. During this process, a molecule of water is removed from two monosaccharides, which results in the formation of a covalent bond between them, creating a new, larger molecule. This process requires the input of energy in the form of ATP.

During hydrolysis, a water molecule is added to the glycosidic bond, causing it to break and releasing two smaller carbohydrate molecules. One molecule of the carbohydrate will have an oxygen atom and a hydrogen atom added to it from the water, forming an alcohol group (-OH), while the other carbohydrate molecule will have a hydrogen atom and a hydroxyl group (-OH) added to it, forming a carboxylic acid group (-COOH).

Learn more about dehydration  at:

https://brainly.com/question/1301665

#SPJ1

Answer:

The crane has a sharp and pointed beak adapted for catching and grasping prey. The sharp beak allows the crane to effectively stab and pierce its prey, such as fish, frogs, or small animals. The pointed shape helps the crane to accurately target its prey and secure a firm grip.

On the other hand, the duck has a flat beak, which is better suited for its specific feeding habits. Ducks are primarily filter feeders, and their flat beak enables them to sift through water or mud to collect small organisms, insects, and plants. The flat beak acts like a sieve, allowing the duck to strain out food particles while retaining water.

The difference in beak shape between the crane and the duck reflects their distinct feeding strategies and ecological roles. Each species has evolved its beak shape to optimize its ability to capture and consume the specific types of food sources available in their respective habitats.

Answer: Yes

Explanation: Monocots produce one cotyledon, while dicots produce two. Because seeds are reproductive structures and thus important to a species' survival, plants have evolved many mechanisms to ensure their survival. One such mechanism is seed dormancy. Dormancy comes in two forms: seed coat dormancy and embryo dormancy

Answer:Plants that reproduce by seeds. Seed plants have special structures on them where male and female cells join together through a process called fertilisation. After fertilisation, a tiny plant called an embryo is formed inside a seed.

Answer:

C. 1,000x

Explanation:

Answer: 1000x c

Explanation:

A missense mutation is a Genetic alteration that causes the protein produced to encode a different amino acid at a specific location. Certain missense mutations change how the resulting protein functions.

While mutations always result in a change in the DNA sequence, they do not necessarily have a noticeable impact on the organism or alter the resulting protein. Since most amino acids can be encoded by two or more distinct codons, this is possible.

The ability to properly identify and characterise the majority of sequence changes makes direct DNA sequencing, in theory, the method for mutation identification with the highest degree of accuracy.

To know more about Genetic alteration visit:-

brainly.com/question/2211559

#SPJ1

Answer: b

Explanation: as B and T lymphocytes mature in thymus

The organisms that feed on dead and decaying matter are called Saprotrophs.

An organism that feeds on dead and decaying organic matter is called a saprotroph. These organisms are heterotrophic, which means that they obtain their food from other sources. They are important in the ecosystem because they break down dead organic matter and recycle it back into the soil, making nutrients available to other living organisms

Answer:

A. Saprotrophs

Explanation:

Saprotrophs are organisms that obtain their nutrients by feeding on dead and decaying matter. They play a crucial role in the ecosystem by decomposing organic material and recycling nutrients back into the environment.

These organisms secrete enzymes that break down complex organic compounds into simpler substances, such as sugars and amino acids, which they can absorb and utilize for their own growth and energy needs. Examples of saprotrophs include fungi (such as mushrooms and molds) and certain bacteria.

Unlike autotrophs, which can produce their own food through photosynthesis or chemosynthesis, saprotrophs rely on external sources of organic matter for their nutrition. They actively decompose dead plants, animals, and other organic materials, aiding in the process of nutrient recycling and decomposition.

Heterotrophs, on the other hand, are a broader category of organisms that obtain their nutrients by consuming other living or dead organisms. This includes saprotrophs, as well as other types of organisms such as herbivores, carnivores, and omnivores.

Parasites, meanwhile, are organisms that live in or on other organisms, known as hosts, and obtain their nutrients from the host while causing harm or damage to it. Unlike saprotrophs, parasites typically rely on a living host for their sustenance rather than feeding on dead and decaying matter.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

cell,tissue,organism,organ and then organ system

Explanation:

i also did this in bio

1. cell

2. tissue

3. organ

4. organ system

5. organism

bc i say so

Answer:

Its C

Explanation:

-Ella-

The experiment performed by student only creates the vortex, caused by the interaction between the liquid and its movement in the jar. Therefore, none of the statements are true.

The experiment performed by student involves mixing water, dish soap, and vinegar in a jar, thereby, creating a solution having a lower surface tension than plain water. Due to swirling of the jar, the liquid inside the jar spins creates a difference in surface tension between the center and the edges of the jar.

This effect is known as the vortex, caused by the interaction between the liquid and its movement in the jar.

The experiment by the student does not demonstrate the interaction between Earth systems. Blizzards and hurricanes occur due to interaction between the atmosphere and the Earth's surface, while tornadoes and thunderstorms occur due to atmospheric convection currents.

Therefore, only vortex is caused by the interaction between the liquid and its movement in the jar.

Learn more about the earth systems here:

https://brainly.com/question/18365761

#SPJ2

The way that  lichen differ in its photosynthetic activity from Elysia chlorotica, the sea slug that’s considered to be a photosynthesizing animal is option C. Lichens can photosynthesize only because of the living algal partner, while Elysia chlorotica incorporates chloroplasts from algae into its cells.

In a lichen, the algal partner is responsible for photosynthesis, and the fungal partner provides protection and structure for the algal cells. The relationship between the two organisms is permanent and essential for the survival of the lichen.

On the other hand, Elysia chlorotica, a sea slug is considered to be a photosynthesizing animal. It incorporates chloroplasts from the algae it feeds on and retain them, which allows it to carry out photosynthesis on its own. This mechanism is not a permanent association and the slug can photosynthesize only when it has the chloroplasts.

Learn more about lichen from

https://brainly.com/question/21042163

#SPJ1

See full question below

A lichen is an organism that structurally appears to be a single organism. But a lichen is actually two different organisms—a fungus and green algae—living together as one organism. The fungal partner derives its nutrition from the photosynthesizing algae. How does a lichen differ in its photosynthetic activity from Elysia chlorotica, the sea slug that’s considered to be a photosynthesizing animal?

A.

In lichens, the fungi photosynthesize on their own, while Elysia chlorotica forms a relationship with a photosynthesizing plant.

B.

In lichens, the relationship with the algae lasts throughout the life cycle, but in Elysia chlorotica, the relationship occurs only during the immature juvenile stage of the slug’s life cycle.

C.

Lichens can photosynthesize only because of the living algal partner, while Elysia chlorotica incorporates chloroplasts from algae into its cells.

D.

In lichens, the association between the fungi and algae is permanent, while Elysia chlorotica associates with a photosynthesizing organism only when it requires food.

Answer:

B or D i think B

Explanation:

For an organism that has 18 chromosomes in its body cells and its sex cells have 9 chromosomes, the correct statement is C, Its sex cells are haploid and a result of meiosis.

Haploid cells have half the number of chromosomes as diploid cells. Mitosis is a type of cell division that produces two identical daughter cells. Meiosis is a type of cell division that produces four daughter cells, each with half the number of chromosomes as the parent cell.

In the organism described, the body cells are diploid (18 chromosomes) and the sex cells are haploid (9 chromosomes). This is because the sex cells are produced by meiosis, which is a type of cell division that reduces the number of chromosomes by half. This allows the sex cells to combine with each other to form a new diploid cell, which is the beginning of a new organism.

Find out more on chromosomes here: https://brainly.com/question/11912112

#SPJ1

Complete question:

An organism has 18 chromosomes in its body cells. Its sex cells have 9 chromosomes.

Which statement correctly explains this?

Its body cells are haploid and a result of mitosis.

Its sex cells are diploid and a result of mitosis.

Its sex cells are haploid and a result of meiosis.

Its body cells are diploid and a result of meiosis.

Answer:

The temperature is the key factor for prodigiosin production. It has been shown that , S. marcescens can produce this kind of pigment at about 25 °C, which however could not produce the pigments at elevated temperatures, especially till 37 °C

Explanation:

The correct answer is B) the paranasal sinuses. The sinuses are thought to play a role in sound resonance and to help lighten the weight of the skull, but their primary function is to warm and humidify inhaled air before it reaches the lungs.

The paranasal sinuses are air-filled spaces within the skull that are connected to the nasal cavity.

They are lined with a mucous membrane that produces mucus to help moisten and warm the air as it passes through the nasal passages. The mucus also helps to trap foreign particles and bacteria, protecting the lungs from infection.

The hyoid bone is a U-shaped bone in the neck that serves as an attachment site for muscles and ligaments involved in swallowing and speech. The cranial bones form the skull and protect the brain.

The bones of the inner ear are involved in hearing and balance. None of these structures are directly involved in warming and humidifying inhaled air.

Learn more about paranasal sinuses at :

https://brainly.com/question/4107283

#SPJ1

Answer:

D)

none of the above

Explanation:

Answer:

none of the above

Explanation:

just took the test for edg and got 100%

Answer:

DNA replication

Explanation:

must be completed before meiosis, doubling and already diploid (2n) genome. Meiosis will then distribute a haploid (n) genome into each of four gametes provided nothing goes wrong hope this helps you :)

Answer:

pretty sure its d im so sorry if im wrong I greatly apologize

Answer:

The leading strand is continuously synthesized and is elongated during this process to expose the template that is used for the lagging strand (Okazaki fragments). During the process of DNA replication, DNA and RNA primers are removed from the lagging strand of DNA to allow Okazaki fragments to bind to.

Explanation:

Hope it helps