A Egg is ....

A. Element
B. Composite
C. Homogeneous mixtures
D. Heterogeneous mixtures

Answer:

Through the Transcription & Translation, protein is synthesized

Explanation:

In the process of transcription, DNA is copied to mRNA. It is the mRNA that carries information about the protein synthesis. It has two steps – a) Formation of pre messenger RNA with the help of RNA polymerase enzymes and b) Edition of pre messenger RNA to produce desired RNA known as splicing.  

In translation, mRNA is transported out of nucleus to the ribosome for the synthesis of proteins. tRNA is required for transportation.  

Let the genomic sequence to be transcribed by –  

3’ – TAA CGC CGT TCG TCA – 5’

The transcribed mRNA sequence would be  

5’ – AUU GCG GCA AGC AGU – 3’

The translated genomic sequence is  

Ile Ala Ala Ser Ser  

During external respiration, oxygen (\(O_2\)) is taken in from the environment, and carbon dioxide (\(CO_2\)) is expelled. In internal respiration, oxygen is transported to body tissues, and \(CO_2\) is collected. Together, they facilitate gas exchange and maintain oxygen and \(CO_2\) levels in the body for homeostasis.

During external respiration, the primary chemical reaction is the exchange of gases between the lungs and the external environment. Oxygen (\(O_2\)) is inhaled into the lungs, where it diffuses across the alveolar membrane into the bloodstream, binding to hemoglobin in red blood cells. At the same time, carbon dioxide (\(CO_2\)), a waste product of cellular respiration, diffuses from the bloodstream into the alveoli to be exhaled.

Internal respiration, on the other hand, involves the exchange of gases between the bloodstream and the body's tissues. Oxygenated blood, carrying oxygen bound to hemoglobin, is transported to the tissues. At the tissue level, oxygen is released from hemoglobin and diffuses into the cells, where it is utilized in cellular respiration to produce energy. Simultaneously, carbon dioxide, a byproduct of cellular respiration, diffuses out of the cells and into the bloodstream, where it binds to hemoglobin or is transported as bicarbonate ions.

These processes of external and internal respiration work together to maintain homeostasis in the body. Oxygen is essential for cellular metabolism and energy production, and carbon dioxide is a waste product that needs to be eliminated. By exchanging these gases, the body ensures a constant supply of oxygen to the tissues and removes carbon dioxide to prevent its accumulation.

Maintaining proper oxygen and carbon dioxide levels is crucial for the body's overall functioning. Oxygen is necessary for aerobic metabolism, while excessive carbon dioxide can lead to respiratory acidosis. By regulating gas exchange, external and internal respiration help maintain the pH balance of the blood and tissues, ensuring the proper functioning of cells and organs. This coordination between external and internal respiration helps maintain homeostasis by providing the necessary oxygen and removing metabolic waste, optimizing the body's physiological processes.

for such more question on external respiration

https://brainly.com/question/25424208

#SPJ8

Although A Long Way Gone by Ishmael Beah is a memoir, it uses many elements of fiction.

Memoir is a type of literary genre that constitutes a personal narrative and its most significant feature is the insertion of the writer himself as the main character.

Writing an memoir implies a literary pact and not a historical or documentary one, because sometimes the narrative presents a memorialistic rescue (based on reality) and sometimes it builds the plot with the threads of fiction.

So, in this case, A Long Way Gone by Ishmael Beah is a memoir, it uses many elements of fiction.

See more about textual type at: brainly.com/question/9045984

#SPJ1

A species that plays a vital role in defining an ecosystem is known as a keystone species.Without its keystone species, a ecosystem would either no longer exist or would change significantly.

a species that significantly affects the types and numbers of other species in an ecosystem. A keystone species is one that has an outsized impact on its habitat compared to its abundance.

In ecological systems, the whole distribution of rarity and commonness is described by the species abundance distribution (SAD).It has a stable shape with several rare species and few abundant species coexisting in a community, making it one of the most fundamental and pervasive patterns in ecology.

To know more species in an ecosystem visit:

https://brainly.com/question/14244070

#SPJ4

For the Benedicts test color changes, the solutions are:

A. Solution 2

B. solution 2

C. Solution 3

D. solution 1

Benedict's reagent is used to identify and determine the presence and absence of reducing sugars.

Benedict's solution is blue, but if there are any simple carbohydrates, it will turn green or yellow if there are few, and crimson if there are many. If the sugars are present, a precipitate will also form, and the amount of this provides a clue as to the amount of sugars in the test sample.

Learn more about Benedict's test at: https://brainly.com/question/7022724

#SPJ1

Answer:

Mitosis is the dividing of all other cells in the body. It is how a baby in the womb grows. Mitosis causes the number of chromosomes to double to 92 and then split in half back to 46. This process repeats constantly in the cells as the baby grows.

Explanation:

Normally, meiosis causes each parent to give 23 chromosomes to a pregnancy. When sperm fertilizes an egg, the union leads to a baby with 46 chromosomes.

Without sufficient water, biological functions like photosynthesis are drastically diminished. Reduced photosynthesis inhibits plant growth, including root development.

To make food, a process called photosynthesis must be carried out, which can only take place in plants that have the chlorophyll pigment. Sunlight, water, and oxygen are necessary components, and the reaction that takes place is a combination of two distinct processes, one of which is light-dependent and the other of which is light-independent.

The process of photosynthesis is carried out by chloroplasts during the hours of daylight. NADPH and ATP, the two primary results of photosynthesis, are utilized by photosynthetic cells in the process of producing a wide variety of organic compounds.

Learn more about photosynthesis, here:

https://brainly.com/question/26494694

#SPJ2

Answer:

Curry contains turmeric powder and soap is basic in nature. ... Hence, when soap (which is basic in nature) is scrubbed on the stain, the stain turns red. When the cloth is washed with plenty of water, the soap is removed and the yellow colour of the stain reappears.

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.

To learn more about genetic follow the link:

https://brainly.com/question/28980835

#SPJ4

The volume of Arwan’s piece of quartz is 303.42 cm³

Volume is described as a measure of occupied three-dimensional space or the amount of space that a substance or object occupies, or that is enclosed within a container.

Mass of the Quartz piece brought by Arwan = 788.9 g

Density of the quartz = 2.6g/ cm³

Density of the substance is described as mass present in per unit volume of the substance. It is measured in gram per centimeter cube.

Density = mass/volume

2.6 = 788.9/ volume

volume =  303.42  cm³ .

Density is denoted as mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume.

Density has the units of measurement in mass divided by volume such as grams per centimeters cube (g/cm3) or kilograms per liter (kg/l)

Learn more about volume at: https://brainly.com/question/463363

#SPJ1

The complete question is:

Arwan finds a piece of quartz while hiking in the mountains. When he returns to school, he takes it to his science teacher. She helps him determine the mass to be 788.9 g. She also tells Arwan that the density of quartz is 2.6 . What is the volume of Arwan’s piece of quartz?

Answer:

Answer is uhhhhhhhhh

Explanation:

A??

The scientist collaborates with others to plan and carry out an experiment and then writes a paper that has a clear conclusion. He submits it to a professional journal for peer review, after which the results are presented publicly.

Answer:

ig A

Explanation:

The digestive system is a complex network of organs responsible for breaking down food into smaller components that can be absorbed and utilized by the body. One of the ways that the digestive system carries out this task is by routing blood through its various parts, which allows for the extraction and transportation of essential nutrients.

In general, blood is delivered to the digestive organs via the hepatic portal vein, which carries blood rich in nutrients from the small intestine to the liver. The liver then processes the nutrients and releases them into the general circulation via the hepatic veins.

Some nutrients, such as glucose and amino acids, are absorbed directly into the bloodstream from the small intestine. This occurs through the process of active transport, in which specialized cells in the intestinal wall pump these nutrients from the lumen of the intestine into the bloodstream.

Other nutrients, such as lipids and some vitamins, are first absorbed into the lymphatic system before entering the bloodstream. This occurs because these nutrients are not water-soluble and therefore cannot diffuse directly into the bloodstream. Instead, they are packaged into tiny droplets called chylomicrons and transported through the lymphatic vessels to the bloodstream.

In summary, the digestive system routes blood through its various parts to extract and transport essential nutrients to the rest of the body. Some nutrients are absorbed directly into the bloodstream, while others are first absorbed into the lymphatic system before entering the bloodstream.

Here you can learn more about lymphatic system

https://brainly.com/question/12459356s#

#SPJ11

Increase in genetic material (DNA) event is mostly responsible for increasing the opportunity for animals to develop more complex traits. The correct answer is option A.

The evolution of life on earth is marked by an increase in the amount of genetic material in living organisms. This increase in genetic material has enabled animals to develop more complex traits and adapt to a wider range of environments.

The gradual accumulation of genetic changes over time, as well as the movement of organisms into new environments, has led to the emergence of new species with unique physical and behavioral characteristics.

In many cases, these new species have been able to survive and thrive in their new environments because of the complex traits they possess, which allow them to compete for resources and avoid predators more effectively.

The correct answer is option A.

To know more about genetic material refer to-

brainly.com/question/14530382#

#SPJ11

X-linked genes are located and inherited together with the X chromosome. In the exposed example, the gene that codes for eye color is X-linked. A) WY, B) Y, C) W⁺, D) W⁺Y, E) W⁺Y, F) Y, G) W, H) WY.

Sex-linked genes are genes located in one of the sex chromosomes. Usually, genes are linked to the X chromosome, and in these cases, we refer to X-linked genes.

These genes and their corresponding alleles are only inherited together with the chromosome to which they are linked.

Eye color in drosophila is an example of a trait coded by an X-linked gene. In this case, red color is dominant over white.

Let us represent the dominant allele with a + symbol,

A male that inherits the X chromosome from a heterozygous female can express either red eyes or white eyes, depending on which allele it got from the mother.

In the exposed example, there are two crosses.

Cross 1: red-eyed female with white-eyed male

Parentals)   X⁺X⁺     x     XY

Gametes)  X⁺    X⁺        X   Y

Punnett square)    X⁺         X⁺

                     X     X⁺X     X⁺X

                     Y     X⁺Y     X⁺Y

F1) 50% of the progeny are expected to be females and 50% males

     100% of the offspring are expected to have red eyes

     100% of the females are expected to be heterozygous, X⁺X

     100 % of the males are expected to be X⁺Y  

Cross 2: white-eyed female with red-eyed male

Parentals)   XX    x     X⁺Y

Gametes)  X    X        X⁺   Y

Punnett square)      X         X

                     X⁺     X⁺X     X⁺X

                     Y       XY        XY

F1) 50% of the progeny are expected to be females with red eyes

    50% of the progeny are expected to be males with white eyes  

    100% of the females are expected to be heterozygous, X⁺X

    100 % of the males are expected to be XY  

Now, to complete the punnett squares, we will replace X by W. So,

A) WY

B) Y

C) W⁺

D) W⁺Y

E) W⁺Y

F) Y

G) W

H) WY

In the attached files you will find the complete Punnett squares

You can learn more about sex-linked genes at

brainly.com/question/14680914

brainly.com/question/15608757

#SPJ1

Despite the fact that some groups of marine turtles perished during the Cenozoic, marine turtles survived the event. Also, the dyrosaurids, a subgroup of marine crocodiles, survived the extinction event only to die out early in the Cenozoic.

Birds are the main dinosaurs to endure the mass eradication occasion a long time back. Salamanders and Frogs: These apparently fragile creatures of land and water endure the elimination that cleared out bigger creatures.

Fossils indicate that Earth was inhabited for more than 500 million years. This indicates that tardigrades have escaped the planet's five most recent mass extinctions. They have unique characteristics that contribute to their longevity.

The principal dinosaurs, marine reptiles, reptiles, and turtles showed up. Mammals first appeared in the Triassic, but until their rivals, the dinosaurs, died out at the end of the Cretaceous, they were of little consequence. Crocodiles were plentiful. It was in this period that bugs achieved total transformation.

To learn more about Cenozoic here

https://brainly.com/question/28496814

#SPJ4

Q- What group of large swimming predators of the Mesozoic survived the mass extinction that killed the dinosaurs?

A 40X objective lens is also known as high power lens.

The high-powered objective lens, sometimes known as a "high dry" lens, is perfect for spotting small features in a specimen sample. You may see an extremely detailed image of the specimen on your slide thanks to a high-power objective lens and a 10x eyepiece working together to produce a total magnification of 400x.

Oblique lenses are the interchangeable lenses that come with the majority of compound microscopes. The most popular objective lenses include magnification powers of 4x, 10x, 40x, and 100x, which are also called as scanning, low power, high power, and (usually) oil immersion objectives, respectively. Objective lenses are available in a variety of magnification powers.

Therefore, correct answer is (b) high power lens

know more about lens here

https://brainly.com/question/766997#

#SPJ4

Answer:

Al2S3

Explanation:

The intensity of a stimulus, such as the intensity of noise that a person experiences, can be communicated through the number of neurons that fire action.

A stimulus is a change detected by the neurons in a body for which a response is produced. The sensory nerves sense a stimulus and send signals to the brain. The brain interprets this message and sends a response action signal through the motor neurons.

The intensity of a stimulus is detected by the impulse of action potential carried by the sensory neurons. The number of sensory neurons will increase if an intense stimulus, which will lead to the generation of an increased action potential. The brain will determine the intensity of the increased action potential and send a response action from the motor neurons to act accordingly.

To learn more about neurons, click here:

https://brainly.com/question/11538106

#SPJ4

Frank – Starling law is used to describe the premise that increased ventricular filling improves contractile force of the heart as a result of greater stretch of cardiac fibers.

According to the Frank – Starling law, the more the heart muscle is stretched during filling, the greater the contractile force and the greater the amount of blood pumped into the aorta are, as well as the ejection pressure.

Therefore, we can conclude that Frank – Starling law is used to describe the premise that increased ventricular filling improves contractile force of the heart as a result of greater stretch of cardiac fibers.

Learn more here: https://brainly.com/question/16829494

Answer:

A

Explanation:

Answer:

B

Explanation:

Genes code for the DNA that determines an organism's traits.

If shark fossils are found below flowering plant fossils, it suggests that the sharks existed before the flowering plants. This is because the principle of superposition states that, in a series of undisturbed rock layers, the oldest rocks will be at the bottom and the youngest rocks will be at the top. Therefore, if shark fossils are found in lower rock layers than flowering plant fossils, it means that the sharks lived and died before the flowering plants evolved and were fossilized.

While this answer may provide helpful information regarding your assignment, it is important to remember that using it verbatim could be seen as plagiarism. To avoid this, it is best to cite your sources and use your own words to ensure a better answer.

~~~Harsha~~~

Answer:

Diversity and strategies.

Explanation:

The problem would be with a vaccine to HIV is that HIV virus has diversity as well as strategies of HIV virus adopted to avoid the effect of vaccine so it can't kill the HIV virus from the body so the virus cause infection to the cells of the body again and again. The diversification of HIV strain reduce the impact of vaccine on HIV virus whereas using different strategies by the HIV virus to avoid effects of vaccine.

adipose tissue By the end of early childhood, girls have more adipose tissue than boys.

By the end of early childhood, girls have more adipose tissue than boys. Adipose tissue, also known as body fat, is an essential component of the body that provides insulation and energy reserves. It is normal for girls to have more adipose tissue than boys, as their bodies prepare for future reproductive functions. However, excessive adipose tissue in both girls and boys can lead to health problems such as obesity and related diseases.

During early childhood, girls and boys have similar amounts of body fat. However, as they approach puberty, hormonal changes in girls cause an increase in body fat, particularly in the hips, thighs, and breasts. This increase in adipose tissue is necessary for future reproductive functions such as menstruation and pregnancy.

To know more about adipose tissue visit:

https://brainly.com/question/30782617

#SPJ11

The depolarization phase of the action potential in neurons is primarily caused by the membrane transport process called voltage-gated ion channels.                                                                                                                                                    

The depolarization phase of the action potential in neurons is caused by the influx of positively charged ions, particularly sodium (Na+), into the cell through voltage-gated ion channels. This is an example of facilitated diffusion, a type of membrane transport that requires the presence of specific channels or transporters to allow molecules or ions to cross the cell membrane. The sudden increase in Na+ concentration inside the cell during depolarization triggers a chain reaction of ion movements, leading to the generation and propagation of the action potential along the neuron.

The rapid influx of sodium ions (Na+) through voltage-gated sodium channels.This depolarization triggers other voltage-gated sodium channels to open, leading to a cascade effect that propagates the action potential along the neuron's axon.

Learn more about depolarization here:
https://brainly.com/question/26093543

#SPJ11

Answer:

Start from the basics

Explanation:

A physics theory called the Big Bang event explains how the cosmos grew from a highly dense and hot starting condition. The evolution of the visible universe from the oldest known times through its succeeding large-scale form is explained by several numerical solutions of the Big Bang.

According to scientists, the universe started with every last bit of energy compressed into a single, minuscule point. The explosion from this incredibly dense point created matter and propelled it outward to form the galaxies that make up our vast universe.

Learn more about Big Bang theory, here:

https://brainly.com/question/15490538

#SPJ7

Answer:

Cytoplasm

Explanation:

Answer: Molecules that are nonpolar and resist water molecules.

Explanation:

Hydrophobic substance like salad oils are the molecules that are nonpolar and resist water molecules.

Carbon and hydrogen atoms, which exchange electrons almost evenly and form nonpolar covalent bonds, make up the majority of the atoms in salad oil. Hydrophobic substances are those that lack an affinity for water while having a lot of nonpolar connections and being nonpolar ("water-fearing"). Because polar bonds cause atoms to have partial charges, substances that possess polar bonds are hydrophilic, or "loving water." For instance, the oxygen atom in a water molecule can create a hydrogen bond with a hydrogen atom that has a partial positive charge on it.

For More Knowledge