In the picture, the organelle depicted is a) connective tissue. b) the site of synthesis of ATP. c) the site of photosynthesis. d) the storage site of starch, lipids, and proteins.

Answer:

1) D

2) B

3) True

4) B

Explanation:

Answer:

William Marcy could best be described as a Jackson supporter.

Explanation:

Based on this quotation, William Marcy could best be described as a Jackson supporter, William Marcy's support for Andrew Jackson's political stance, hence option D is correct.

This claim demonstrates William Marcy's support for Andrew Jackson's political stances. In this context, the term "spoils" refers to advantages that were acquired as Andrew Jackson gave his loyalists posts in the administration. When Marcy made this remark, he was really supporting one of Jackson's appointees.

Marcy is definitely an Andrew Jackson supporter since he is trying to argue that people who backed him should be the ones to gain from his government.

Therefore,  William Marcy's support for Andrew Jackson's political stance, hence option D is correct.

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Answer:

c) circular chromosomes because they are only found in Bacteria and Archaea.

Ribosomes are present in both cells and have an impact on the production of proteins. DNA related to genes is present in both types of cells. In both, the cell wall is present. There are four different primary molecular kinds that are present in both. Thus, option C is correct.

Prokaryotic, simple, primitive cells lack a nucleus and organelles covered in plasma membranes.

Prokaryotic and eukaryotic cells share three characteristics: they both have vesicles and vacuoles, and they can perform all eight of life's essential functions.

Organelles that are bound to membranes are present in eukaryotic cells, including the nucleus, but not in prokaryotic cells.

Therefore, in bacteria  and Archaea circular chromosomes is present

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The amino acids would be most similar to the ingredients used in the recipe.

When the mRNA moves out of the nucleus, it then gives the instructions (the genetic sequence) to someone else, which is tRNA. During translation, the tRNA and mRNA complex reads the genetic sequence and then binds required amino acids, sequentially. Thus, the combined amino acid chain forms the desired protein.

Therefore, the amino acids are the ingredients and the protein is the final dish.

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Feathers and wings are a synapomorphy for living birds because they are unique to this group. However, the mere presence of feathers and wings alone cannot fully explain the adaptive radiation of birds.

Feathers and wings are considered a synapomorphy, a shared derived characteristic, for living birds because these traits are exclusive to this group and are not found in any other extant vertebrates. Feathers provide birds with the ability to fly, which is a distinctive feature that sets them apart from other animals. Wings, in conjunction with feathers, enable birds to achieve powered flight, giving them an advantage in mobility and accessing resources in their environment. These unique adaptations have played a significant role in the diversification and evolutionary success of birds.

However, while feathers and wings are fundamental to the biology of birds, they alone do not fully explain the adaptive radiation of this group. Adaptive radiation refers to the rapid diversification of a single ancestral lineage into a wide array of species that occupy various ecological niches. In addition to feathers and wings, other factors such as beak morphology, specialized respiratory systems, hollow bones, and unique physiological adaptations have contributed to the evolutionary success and ecological diversity of birds.

These adaptations have allowed birds to exploit different food sources, habitats, and modes of locomotion, leading to the development of various specialized forms and functions within the avian lineage.

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Answer:Subsistence agriculture is often divided into three different types, including intensive subsistence, which is the traditional method, shifting cultivation, which relies on clearing forest to create new farm plots every few years and pastoral nomadism, which relies on traveling with herds of animals.

Explanation:

Answer: False

Explanation: air in the stratosphere is stable because warmer,less dense air sits over cooler, denser air. As a result there is little mixing of air within the layer.

Answer:

The key to understanding the function of a DNA molecule is layered on the pattern of bases along one of the two that is generated, transcribed into RNA, and hence translated into a protein. The information (defined as the pattern of base sequences) required to assemble an entire protein or collection of proteins is found in the "readable" strand. Thus, a base sequence contains the blueprint for each protein. An analogy is how letters combine to make written words; however, because protein can be made up of hundreds of these so-called amino acid building blocks, it is more like a long sentence than a single word. The gene is a protein's coding recipe book. The DNA strand known as the "sense" strand is where the protein's instructions are located.

Explanation:

DNA's main function is to store the instructions that tell cells how to make specific proteins.

The instructions required for a creature to grow, endure, and reproduce are encoded in its DNA. Today, DNA serves three distinct functions: genetic, immunological, and structural, all of which differ greatly from one another and depend in different ways on the bases and the sugar phosphate backbone.

Answer:

Humans can move on their own and are placed in the animal kingdom. Further, humans belong to the animal phylum known as chordates because we have a backbone. The human animal has hair and milk glands, so we are placed in the class of mammals. Within the mammal class, humans are placed in the primate order.

Answer:

Answer 4: Plants do respond differently to different colors of light being shone on them, because chlorophyll reflects green light and absorbs blue and red (therefore, blue and red are useful for photosynthesis, but green isn't).

Answer:

In the explanation. :)

Explanation:

Plants do respond differently to different colors of light being shone on them, because chlorophyll reflects green light and absorbs blue and red meaning therefore, blue and red are useful for photosynthesis, but green isn't.)

Hope this helps. Have a great day!

Answer:

Airplanes have wings, just like birds. They also have a light skeleton (or framework) to decrease their weight, and they have a streamlined shape to decrease drag. The big difference is that airplanes do not flap their wings.

Answer:

Meiosis makes the cells needed for sexual reproduction to occur and Mitosis replicates non-sex cells needed for growth and development. Together, they provide the cellular basis for healthy growth and sexual reproduction.

Explanation:

I majored in Biology

A. Gram-positive cell wall: Gram-positive cell wall is composed of various parts, including:

1. Peptidoglycan: This substance gives the cell wall its main structural rigidity and strength.

2. Polymers known as teichoic acids are encased inside the peptidoglycan layer. They interact with host immunological responses and help maintain cell walls.

3. Teichoic acids that are covalently bound to membrane lipids are known as lipoteichoic acid (LTA). LTA has the potential to promote immunity and contribute to pathogenicity. Additionally, they have the ability to associate with host cells and support bacterial attachment to host tissues.

B. Gram-Negative Cell Wall: Unlike gram-positive bacteria, gram-negative bacteria have a more complex cell wall structure. Contains:

1. Outside the thin peptidoglycan layer is the outer membrane, which is composed of proteins and lipopolysaccharide (LPS).

2. LPS: LPS is the main component of the lipopolysaccharide outer membrane. Lipid A, the polysaccharide core and the side chain of the O-antigen make up its three components. LPS is a strong inducer of inflammatory and immunological responses and is essential in the pathogenesis of Gram-negative bacteria.

3. O-linked side chain: One element of LPS is the side chain of the O-antigen. Different bacterial strains have different polysaccharide chains. It affects bacterial virulence, antigenicity and immune response.

C. Acid-fast Cell Wall: Acid-fast bacteria have a different cell wall structure, such as Mycobacterium tuberculosis. Mycolic acids, long-chain fatty acids, are highly prevalent in their cell walls. Because mycolic acids are present in the cell wall, acid-fast bacteria are resistant to common staining techniques such as the Gram stain. Acid-fast bacteria are not classified as gram-positive or -negative because of their unique cell wall structure and staining properties.

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Answer:

a)Gas exchange is the process by which respiratory gases pass across respiratory surfaces

b) 1. They are moist to prevent cells to prevent cells from drying and dissolve gases

2.They have a large surface area so that a lot of gas can diffuse across at the at the same time

3.They have a high concentration gradient maintained by the movement of air and blood

Explanation:

The concentrations of ions are very different inside and outside a nerve cell due to C. sodium-potassium pump

The process of active transport makes the concentration of sodium and chloride ions lower in a cell. The concentration of sodium ions is more outside of a cell.

As a membrane is more permeable to potassium ions hence a cell has a greater concentration of potassium ions as compared to the outside of the cell.

This differentiation of ions causes a membrane potential to occur due to the concentration gradient. The sodium-potassium pump is a protein that regulates the concentration of potassium to be more inside a cell that the outside. It also regulates that the concentration of sodium ions is less inside a cell.

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Answer:

It should be macromolecule :)

Explanation:

Answer: energy

Explanation:

Answer:The earth

rotates

around its axis, which is an imaginary line between the North and South Poles. At any given moment, half of the earth faces the sun and has

daytime, while the other half of the earth faces away from the sun and has nighttime.

Explanation: I took the test

The biological species concept emphasizes the ability of two individuals to successfully produce viable, fertile offspring.

The Biological Species Concept defines a species taxon as a group of organisms that can successfully interbreed and produce fertile offspring.

According to that concept, a species' integrity is maintained by interbreeding within a species as well as by reproductive barriers between organisms in different species.

The biological species concept (BSC) was designed to aid understanding of biological diversity, particularly the ubiquitous observation that sexually reproducing organisms exist in more or less distinct phenotypic and genetic clusters rather than in a continuum of forms.

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Answer:

Net force

Explanation:

Net force is the vector sum of forces acting on a particle or body. The net force is a single force that replaces the effect of the original forces on the particle's motion. It gives the particle the same acceleration as all those actual forces together as described by the Newton's second law of motion.

Answer:

net force

Explanation:

Answer:

sex

Explanation

they have to sexual intercourse to produce a baby

Answer:

production produce marketing and breeding because they also born baby and processing foods also in there part of body

Explanation:

little bit only I don't know so much if you think the answer is correct then it ok

Antigens are indicators that alert your body to the presence of foreign substances. To identify and eliminate dangerous antigens, your immune cells produce antibodies. Hence (d) is the correct option.

Antigens can actually be thought of as the sources of antibodies.Your immune system creates antibodies, which are defence proteins. They bind to foreign substances known as antigens, including bacteria, fungi, viruses, and poisons, and expel them from your body.Pathogens typically have antigens on their surfaces, which are specific to that pathogen. When the immune system encounters an antigen, it either produces antibodies—special proteins—or cells that go after the disease directly.

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Bacteriophage replication differs from animal virus replication because only bacteriophage replication involves attachment to specilic receptors_ assembly of viral components.

An organism that can infect cells. Plant viruses also infect plant cells, and human viruses also infect human cells. Bacteriophage - A phage is another name for a virus that affects bacteria. DNA. The molecule that contains all the genetic material required to make proteins

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Answer:

D or B?

Explanation:

Answer:The letters “DNA” stand for Deoxyribonucleic acid. DNA is composed of smaller subunits know as Nucleotides. The three parts of a nucleotide are Sugar, phosphate, and a nitrogen base. The four nitrogen bases that are found in DNA are Adenine, cytosine, guanine, and thymine.

Explanation:May i plz have brainlist only if u wanna give me brainlist though hope this helped u!

Answer:

A. codons, in groups of 3

Explanation:

The reason it is called a Frameshift mutation is because it alters the "reading frame" of the bases. The bases are normally read as codons, in groups of 3.

codons, in groups of 3. The reason it is called a Frameshift mutation is because it alters the "reading frame" of the bases. The bases are normally read as codons, in groups of 3.

Codons are units of genomic information made up of three nucleotides (trinucleotides) in DNA or RNA that code for a specific amino acid or indicate the end of protein synthesis (stop signals).

There are 64 distinct codons, of which 3 serve as stop signals and 61 identify amino acids.

The messenger RNA is made using the DNA as a template, which is subsequently used to create a particular protein. The bases that make up DNA and the associated messenger RNA are called bases. These nucleotides are frequently identified in RNA by the letters A, U, C, and G.

Therefore, Codons, in groups of 3. The reason it is called a Frameshift mutation is because it alters the "reading frame" of the bases. The bases are normally read as codons, in groups of 3.

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Answer:biotic factors

Explanation:

They are living

Food availability, places to live, and water availability are all Abiotic Factors of an Ecosystem.

Biotic and abiotic factors make up ecosystems in which biotic factors are living things within an ecosystem such as plants, animals and bacteria, while abiotic are non-living components such as water, soil and atmosphere.

An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, the abiotic factors are temperature, light, and water. In a marine ecosystem, the abiotic factors are salinity and ocean currents. Abiotic and biotic factors work together to form a unique ecosystem.

Biotic components are living things that have a direct or indirect effect on other organisms in the environment such as animals, and microorganisms and their waste materials.

Thus, food availability, places to live, and water availability are all Abiotic Factors of an Ecosystem.

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