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Choose a plant structure and animal structure that serve a similar function in each
organism. Describe the structures and how they each organism survive.

Answer:

21

Explanation:

diploid number will be double the haploid number

Answer:

21

Explanation:

For the organism in this example the diploid is 42 making the haploid would be half of that or 21 chromosomes.

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The gas produced in the burning of fossil fuels that has been most closely linked to rising atmospheric temperatures is carbon dioxide. Option D

As a byproduct of combustion when fossil fuels like coal, oil, and natural gas are used to produce energy, carbon dioxide is discharged into the atmosphere.

As a greenhouse gas, carbon dioxide absorbs heat from the sun inside the Earth's atmosphere, creating the greenhouse effect, which causes global warming. The Earth's natural greenhouse effect, which keeps the globe warm enough to support life, is caused by this phenomena.

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Answer:

Bacteriorhodopsin

Explanation:

Purple Halobacterium species owe their color to bacteriorhodopsin, a light-sensitive protein.

The likelihood that a cross between Aa Bb C and Aa Bb cc will result in an A B C phenotype.

The correct option is C.

A genes is the basic structural and functional unit of heredity. Genes are made out of DNA. Some genes serve as the building blocks for making proteins. Nevertheless, many alleles do not code for proteins. Your cells receive the information necessary to operate and develop from your genes. Cells are the fundamental components of the body. All portion of your body is made of billions of linked cells.

Genes transmit hereditary information down the generations. They control the body's metabolism and shape. The movement of genes during sexual reproduction causes variations. Many linkages are created as a result of gene exchange.

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The flexibility of spider silk determined by the structure of its molecules is quite strong.

The components that make up spider silk are what give it its flexibility. Proteins called fibroins, which are made up of amino acids organised in a certain sequence, make up spider silk. The arrangement of amino acids in fibroin proteins results in a helical structure, which is held together by hydrogen bonds between the amino acids.

The fibroin protein chain's exact arrangement of amino acids and hydrogen bonds produces a special blend of strength and flexibility. The silk is flexible enough to stretch and absorb energy without breaking and robust enough to resist significant stress. Spider silk is a fantastic material for many uses, including clothes, medical equipment, and even bulletproof vests, thanks to its unique mix of qualities.

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Basidiomycota phylum lacks flagellated spores and these are in structures called basidium. They usually present the form of mushrooms. The correct answer is B.

The probability of getting a red five utilising the set of cards just discussed in this section is 1 in 56.

The proportion of red five - card in the grouping divided by the entire number of card in the group gives the probability, p, of getting a red five:

p = the sum of the red fives and the cards.

I'll use two instances.

The chance is: p Equals 1 /(4*14) = 1/56 if all of the cards were different, that is, if there is only 1 red-five and four different colours with numbers 1–14 on each.

If a deck of ordinary playing cards has 26 red & 26 black cards, the numbers 1 through 10, plus J, Q, & K, together with two jokers:

Total red fives: 2, total cards: 4*13 + 2, total cards: 52 + 2, total cards: 54. p = 2 / 54 = 1 / 27

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Pinocytosis and phagocytosis are examples of active transport that cells use to maintain homeostasis, hence option A and C are correct.

The propensity to oppose change in order to preserve a stable, largely constant internal environment is known as homeostasis. Negative feedback loops are frequently used in homeostasis to combat deviations from set positions in a variety of properties.

Moving uphill is considered active transportation. A cell must expend energy to transport materials against a concentration or electrochemical gradient.

This is precisely what active transport systems do they use energy, frequently in the form of ATP, to keep the proper concentrations of ions and molecules in living cells.

Therefore, option A and C are correct.

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The process most similar to a child eating dirt and being exposed to pathogens is called immune priming. Immune priming is when a person is exposed to a weak antigen or pathogen, stimulating a response from their immune system that will help them better respond to a secondary, stronger exposure to the pathogen.

Antigen-specific T helper cell precursors initially come into touch with an antigen during priming. The ensuing interaction between T helper cells and B cells, which triggers the production of antibodies, is crucial. [1] When antigen is delivered to naive lymphocytes in an immunogenic state, priming of those cells takes place (capable of inducing an immune response). The primed cells will then develop into memory cells or effector cells, respectively, that can mount a stronger and quicker response to subsequent and forthcoming immunological threats. [2]

Dendritic cell antigen presentation is necessary for priming naive T cell activation. Naive CD8 T cells that have been primed produce cytotoxic T cells that can kill pathogen-infected cells directly. According on the sort of signals they receive, CD4 cells can grow into a wide range of effector cell types.

Co-receptors of TCRs (T cell receptors), CD4 cells help TCRs communicate with antigen-presenting cells. The antigen-presenting MHS class II molecules are specifically targeted by the TCR complex and CD4 cells. These CD4 cells' extracellular D1 domain interacts with the MHC Class II 2 region to form a bond. Because of this interaction, the tyrosine kinase Lck is able to phosphorylate ITAMs (immunoreceptor tyrosine activation motifs), which are attached to the cytoplasmic tail of CD4 on the cytoplasmic domains of CD3. The T cell receptors' ability to produce messages is enhanced by this.

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Answer:

cacacacacacacacacacacacacacacaca

Answer:

kkdm

Explanation:

kmlnui

Explanation:

RNA polymerase is an enzyme that is responsible for copying a DNA sequence into an RNA sequence, during the process of transcription.

Answer:

overreacts to an antigen.

Explanation:

A person who has allergies has a compromised immune system because the body’s immune system overreacts to an antigen.

Hope this helps!

Answer:

Explanation:

When a meal containing fried fish and toast bread is consumed, it goes through a series of processes in the digestive system of a human. Here's a general description of how the components are processed:

1. Mouth: The process of digestion begins in the mouth. Chewing breaks down the toast bread and fish into smaller pieces, while saliva mixes with the food to start the breakdown of carbohydrates.

2. Esophagus: The chewed food, now called a bolus, is swallowed and travels down the esophagus through peristaltic contractions. The esophagus carries the food to the stomach.

3. Stomach: The stomach is responsible for further mechanical and chemical digestion. It mixes the food with stomach acid and digestive enzymes to break down proteins. The fried fish is broken down into smaller pieces through mechanical churning.

4. Small Intestine: The partially digested food leaves the stomach and enters the small intestine. Here, bile from the liver and enzymes from the pancreas break down fats, while other enzymes continue the breakdown of proteins and carbohydrates. Nutrient absorption occurs through the walls of the small intestine and is facilitated by small finger-like projections called villi.

5. Large Intestine: Any remaining undigested food, as well as water and electrolytes, pass into the large intestine. The large intestine absorbs water and electrolytes while forming waste material known as feces.

6. Rectum and Anus: The feces are stored in the rectum until elimination through the anus occurs during a bowel movement.

Throughout this process, various digestive enzymes and gastric juices are secreted at different stages to facilitate the breakdown and absorption of nutrients. The fried fish and toast bread are broken down into smaller molecules, such as proteins, carbohydrates, and fats, which are then absorbed into the bloodstream to provide energy and nourishment for the body.

Answer:

a. 15000

b. 1500

c. 150

Explanation:

Each organism passes on only 10% of their energy to the next one.

Answer:

It's bottom left image.

Explanation:

Top Left : According to modern science diagrams: the Earth and it's axis doesn't stand up straight, the axis is tilted.

Top Right: The equator is the horizontal line passing between the ocean and parts of Africa, forming the northern and southern hemispheres, not the vertical line.

Bottom Right : The Earth's axis is tilted, but not tilted to the right or at least tilted to almost 180°

The diagram that best represents the relationship between the Earth and Sun that causes the changes in seasons on Earth is:

Sun

|

Earth's plane of orbit

|

Earth

|

Earth's Axis

|

Equator

|

sunlight

This diagram shows the tilt of the Earth's axis with respect to the plane of its orbit around the Sun, which causes different parts of the Earth to receive varying amounts of sunlight throughout the year.

The equator is shown as a horizontal line, with the sunlight coming in at an angle, to represent how the Sun's rays are spread out over the Earth's surface due to its spherical shape.

The position of the Earth in its orbit around the Sun also affects the amount of sunlight received by different parts of the Earth, as shown by the positioning of the Earth in relation to the Sun.

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Answer:

The correct answer is - To withstand the high pressure of the outflow of blood from the Heart.

Explanation:

The heart pumps blood to different body parts at high pressure so that it can easily reach all the parts of the body quickly. To able to hold the pressure of the blood pumped at high-pressure arteries need thick walls.

This pressure can be experienced as pulse and which required the walls of arteries and the middle layer or the tunica media to make it much thicker in arteries than in veins. In veins pressure caused by blood is very low pressure that allows them to be thin walls.

Maybe temperature reacting with water? Both are abiotic and depending on the temperature, the water could freeze or evaporate.

This is a problem in the field of ecology.

The problem of quagga mussels in the lake is an ecological issue that requires scientific assessment and management.

It falls under the discipline of ecology, which studies the relationships between organisms and their environment.

Ecologists investigate the impacts of invasive species on the ecosystem and devise strategies to control their spread and minimize their effects.

In this case, scientists will need to examine the size of the quagga mussel population, their distribution, and their ecological interactions with native species.

They will also need to recommend measures to prevent further introduction of quagga mussels and to manage their population growth, such as using chemical treatments or biological controls.

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Answer:

Hi!

Explanation:

I hope this helps, I may be wrong but I believe it is no.3 molecules/nutrients are absorbed in my small intestine to be used as energy (atp)

When the cell is at the resting membrane potential (-70 mv), both the chemical and electrical forces are channeled into the cell.

Define resting membrane potential

The electrical potential difference across the plasma membrane of a cell during its non-excited condition is referred to as the resting membrane potential of the cell. The value of the electrical potential difference inside a cell compared to the extracellular environment is traditionally used to describe the electrical potential difference across a cell membrane.

Any ion's equilibrium potential value is determined by the gradient of that ion's content across the membrane. The force of the concentration gradient and the equilibrium potential would both be zero if the concentrations on the two sides were identical.

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Answer:

Biology is a natural science discipline that studies living things. It is a very large and broad field due to the wide variety of life found on Earth, so individual biologists normally focus on specific fields. These fields are either categorized by the scale of life or by the types of organisms studied.

Explanation:

Answer: The study about biology is the study of life and science of life and living organisms

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Answer:A

Explanation: High-calorie density per its physical size

Answer:

A is the answer because it is high in calories density

Answer:

36

Explanation:

you times the amount chromosomes by 2

Answer: Varies

Explanation:

It's based on there being many different types.

Answer:

It changes the genetic makeup to produce more yielding plants.

Explanation:

Plant geneticists trying to produce a plant which used all the inputs efficiently  in order to produce higher yield with the use of low inputs. C3 plants are inefficient plants because they uses resources not efficiently while on the other hand, C4 plants are those which utilizes resources efficiently means more growth by using less inputs or high conversion power so we can say that the Plant geneticists produce a plant by changing their genetic makeup.

Answer:

1. The gluteus maximus is the biggest muscle in the human body. More commonly known as the glutes, this muscle is located behind your hips and is responsible for things like keeping your body upright and helping you walk up stairs. Basically, your glutes are responsible for most all movement of the lower body.

2. The largest muscle in your upper body, the lattismus dorsi (more commonly known as the lats) is a broad muscle located across the lower part of the back

3. Your quadriceps are another large muscle group located on the front of your thighs. They're responsible for helping extend your knees and bend your hips, and made up of four different muscle heads: The rectus femoris, vastus lateralis, vastus intermedius and vastus medialis. Your quads are key for general everyday movement, like walking, running, squatting, cycling and keeping balance. This means that a muscle strain —which commonly occurs when you overstretch or pull your quad — could leave you out of commission for a while.

Explanation:

Answer:

Yeasts are fungi, that is the answer