In pea plants, tallness (T) is dominant to shortness (t). What is the predicted genotypic ratio of the offspring if a homozygous shirt plant is crossed with a heterozygous y'all plant?

Answer: e. leaves have mesophyll tissue but roots do not.

Mesophyll tissues are found in the leaves of the plant, they are not found in roots. The primary role of mesophyll tissues is photosynthesis.  Mesophyll tissues are made up of two types of cells.These include palisade parenchyma cells and spongy mesophyll cells. Palisade parenchyma cells are present beneath the upper epidermis of the leaf. They are elongated cells, which contains large number of chloroplast. The chloroplast helps in trapping sunlight energy.The spongy mesophyll cells are present beneath the palisade parenchyma cells and above the lower epidermis of the leaf. These are loosely arranged spherical cells,  which consists of empty spaces or large pores and few chloroplast.  The empty spaces or large pores helps in gas exchange between the internal and external environment of leaf.  

Final answer:

Leaves have mesophyll tissue for photosynthesis, a feature that is absent in roots, making option e) the correct answer to the difference between the anatomy of roots and leaves.

Explanation:

One important difference between the anatomy of roots and the anatomy of leaves is that leaves have mesophyll tissue but roots do not. The mesophyll is the layer in the leaf where photosynthesis takes place, consisting of the palisade and spongy cells, and is not present in roots. Unlike the options suggesting roots or leaves lack certain cell types or vascular tissues, roots and leaves both contain epidermal, vascular (xylem and phloem), and various specialized cells that contribute to their respective functions. Roots are designed for anchorage, water and mineral absorption, and sometimes storage. On the other hand, leaves are primarily the photosynthesis sites, requiring mesophyll tissue for this process. Therefore, option e is the correct answer.

In the given question, the blank can be filled with cognitive.  

The study of mental procedures like language use, attention, perception, memory, creativity, problem-solving, and thinking is known as cognitive psychology. In psychology, the cognitive approach is a comparatively modern approach towards human behavior, which aims at how one thinks. It presumes that one's though procedures influence the manner in which one behaves.  

The cognitive perspective is related to mental procedures and understanding like perception, memory, problem-solving, and thinking, and how these are associated with behavior.  

Answer: C. .6 ounces

In the United States, a standard drink is a criteria which states the amount of alcohol that should be present in an alcoholic drink. A standard alcoholic drink should contain 14 gram equivalent to 0.6 ounces of pure alcohol.    

Final answer:

A standard drink in the U.S. contains 0.6 ounces of pure alcohol, which is equivalent to 14 grams. Varieties of alcoholic beverages have standard drink equivalents, like 12 ounces of beer or 1.5 ounces of distilled spirits.

Explanation:

A standard drink in the United States contains 0.6 ounces of pure alcohol. This translates to approximately 14 grams or 1.2 tablespoons of pure alcohol. The common alcoholic beverages that typically equate to one standard drink include:

12 fluid ounces of beer (approximately 5% alcohol).

8 to 9 fluid ounces of malt liquor (approximately 7% alcohol).

5 fluid ounces of table wine (approximately 12% alcohol).

1.5 ounces of 80-proof distilled spirits or liquor (e.g., gin, rum, vodka, whiskey), which is about 40% alcohol.

Being aware of what constitutes a standard drink is crucial for understanding alcohol consumption and its associated risks.

Answer:

B.  gravitational potential energy

Explanation:

If we talk about gravitational potential energy, it is the energy that a body or object possess  due to its certain position in a gravitational field.

This energy is commonly used by an object that is present near the earth surface where the value of gravitational acceleration is around 9.8 m/s2.

If we talk about  a hydroelectric power plant, where water is stored high above a turbine, it means it is at a certain height from the earth. Because water is stored high above a turbine but is starts to fall due to gravitational energy (GPE) towards the earth. When water falls this gravitational potential energy is converted into kinetic energy that moves the turbine. When the turbine moves, generator that is connected to it converts kinetic energy into electrical energy.

Thus the energy that is triggering the whole process is GPE, that is is why the most appropriate option is  B: gravitational potential energy.

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The genetic code found in DNA is where a protein's manufacturing instructions are kept. Transcription, a procedure that uses mRNA to read DNA, is referred to as transcription. After that, ribosomes process this mRNA to create proteins.

The fact that both DNA and RNA have a phosphate backbone, to which the bases attach, is one of their most notable commonalities. This backbone has a negative charge because of the phosphate group, which many genetic procedures take use of.

The genetic code is stored in both DNA and RNA. Large biological polymers like DNA and RNA both exist. The building blocks of DNA and RNA are sugar, nitrogenous bases, and a phosphate backbone.

Therefore, The bases guanine and cytosine pair on both molecules.

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The theory of endosymbiosis states that the mitochondria and chloroplast were initially prokaryotes but were infused with anaerobic bacteria. It is simply the theory about the origin of eukaryotic cells.

Therefore, the three pieces of evidence that supports this theory include:

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Answer: D. natural selection

Explanation:

Natural selection can be define as the phenomena of differential survival and reproduction. In this the organisms having better phenotypic trait is likely to survive in adverse environmental conditions. Such organisms are expected to adapt in adverse conditions and hence they will survive.

Taxonomy is the science that involves describing, naming, and classifying organisms. It's a system developed by Carolus Linnaeus and uses a hierarchical structure to categorize organisms based on shared characteristics. It also includes the binomial nomenclature that assigns each organism a genus and a species name.

The science of describing, naming, and classifying organisms is known as Taxonomy. This scientific discipline was developed by the Swedish botanist, zoologist, and physician named Carolus Linnaeus, who published his system of categorization, the Linnaean taxonomy, in 1735. It's a hierarchical model of classification that organizes organisms based on shared characteristics and can be as simple as color or as complex as genetic traits. From broadest to specific, the categories are: domain, kingdom, phylum, class, order, family, genus, and species.

A notable feature of taxonomy is binomial nomenclature, which assigns each organism two Latin names: genus and species. For example, in Felis catus (house cat), 'Felis' refers to the genus, while 'catus' points to the species. This system of naming allows scientists across different regions and cultures to have consistent terminology for organisms.

Taxonomy is more than just an accounting of species; it determines an organism's unique characteristics and helps in identifying where that organism fits in terms of other described species. This understanding and classification of the myriad of living species help conserve and harness the benefits from this biodiversity.

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The correct answer is that a biozone can help in tracing the path of evolution over time.  

Biozone refers to a stratigraphic unit that comprises fossils in the layers of strata prevailed in a specific geologic period. It is termed as biozone as it signifies the number of biological taxa prevailed in specific strata. Thus, the changes in characteristics within the taxonomic groups in biozones can provide the indication of evolution with regard to time.  

C. Carbon

Mercury is dangerous to humans

Carbon is the main element in organic compounds, so carbon is essential to life on Earth.

All living  things are made up of c. Carbon

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Your question is related to pathology.

When antigens are administered to produce immunity, different routes of administration are considered because each route stimulates a different lymphocyte-containing tissue, resulting in diff. types of cellular and humoral immunity (D.)

Photosynthetic organisms capture energy from sunlight with two types (A&B) pigments.

Because they interact with light to absorb only certain wavelengths. Pigments are the means by which the energy of sunlight is captured for photosynthesis.

Answer:

A . centrioles; spindle fibers

Explanation:

1. Centrioles are a cell organelle present in all animal cells in pair. In plant cells, centrioles are present in the male gametes of ginkgo, cycads, and bryophytes. They are normally present near the nucleus but can be seen only when the cell is dividing. Centrioles are made of a set of three microtubules. The microtubule is made of tubulin protein. Centriole forms and organize spindle fibres during cell division.

2. Spindle fibres are filaments which are formed during mitosis and meiosis. They are made up of microtubules and formed by centrioles. Spindle fibres formed at opposite poles of the cell and meet at the equatorial plane. They arranged like a spindle-shaped structure, so they named as spindle fibres. They help in moving and separating the chromosomes during cell division.

32

Haploid = Half

Diploid = Double

So...

64 ÷ 2 = 32

Answer:

C.32

Explanation:

You just divide 64 by 2

64÷2=32

Haploid=half

diploid=double

So horses have 32 haploids and 64 diploids

^U^

HOPE DIS HELPS

Enzymes are macro molecular biological catalysts. They accelerate chemical reactions.

Enzymes break down waste and they also break down pyruvic acid.

Answer:

C, Surface craters

Explanation:

The others are all too drastic

The only correct one is D - depends on the action of DNA polymerase.

A - no progresses towards the replication fork (the "fork" opens up as elongation moves towards it)

B - the DNA template is READ in the 3' - 5' direction, but it is BUILT in the 5' - 3' direction

C - Okazaki fragments are only made on the lagging strand (because it is hard to make the DNA on that strand

D - YEP

E - Absolutely requires a template strand (otherwise we wouldn't exist!)

The elongation of the leading strand during DNA synthesis occurs in the direction away from the replication fork and depends on the action of DNA polymerase.

The elongation of the leading strand during DNA synthesis occurs in the direction away from the replication fork, which is option A. Option B is incorrect because DNA polymerase reads the template strand in the 3' to 5' direction and adds nucleotides only in the 5' to 3' direction. Option C is incorrect because Okazaki fragments are produced during replication on the lagging strand, not the leading strand. Option E is also incorrect because the leading strand does require a template strand. The correct answer is option D, which states that the elongation of the leading strand depends on the action of DNA polymerase.

Leukemia is a cancer that affects white blood cells and begins in the bone marrow. It results in the creation of a large number of abnormal, non-functioning white blood cells. This differs from other conditions such as Thrombocytopenia, Embolus, Anemia, and Polycythemia.

The cancerous condition involving white blood cells is known as Leukemia. This type of cancer begins in the bone marrow and results in a high number of abnormal white blood cells. These abnormal cells do not perform the role of normal white blood cells, which is to fight against infections. Compared to other conditions such as Thrombocytopenia, Embolus, Anemia, and Polycythemia, Leukemia directly affects white blood cell production and functioning, making it the correct answer to your question.

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c hopes this helps jfhghfghrehrehrgkre

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What is the backup energy molecule that can be rapidly converted to ATP in active skeletal muscle?

The answer would be D. Phosphocreatine, because phosphocreatine plays a major role on energetic homeostasis in both active skeletal and cardiac muscles. Phosphocreatine is basically creatine but phosphorylated, and that is why it has such a name. It has the role of turning ADP (adenosine diphosphate) into ATP (adenosine triphosphate).

Remember, ATP is the currency of life! That is what my biology teacher taught me.

Phosphocreatine is the backup energy molecule that can be rapidly converted to ATP in active skeletal muscle. It donates high-energy phosphate groups to ADP to regenerate ATP, helping meet immediate energy needs during heavy or sudden exertion.

The backup energy molecule that can be rapidly converted to ATP in active skeletal muscle is D. Phosphocreatine. When the body is at rest or engaged in low-intensity activity, ATP (adenosine triphosphate) is readily available. However, during sudden or intense physical activity, the ATP stores can quickly get depleted. To avoid exhaustion of ATP, the body keeps a backup energy molecule called phosphocreatine.

Phosphocreatine acts as a reserve of high-energy phosphate groups that can be quickly donated to ADP (adenosine diphosphate) to regenerate ATP. This quick turnover allows skeletal muscle cells to meet the immediate energy needs during heavy or sudden exertion, thus postponing muscle fatigue.

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Gravity or gravitational forces are forces of attraction. That pull is gravity at work. Every object in the universe that has mass exerts a gravitational pull, or force, on every other mass. The size of the pull depends on the masses of the objects.

A fossil is the remains of a prehistoric animal or plant, that turned into rock over many years.

Plateau is an Area of Highland with Steep Slopes and is Relatively Flat on the Top.

The Type of Landform the Geologist came across is Plateau.

Answer:

b.) plateau

Explanation:

edge 2021

The endurance of skeletal muscle fibers is powered by oxidative phosphorylation. This process generates the ATP necessary for prolonged muscle activity and is dependent on oxygen.

Skeletal muscle fibers with the greatest endurance rely on oxidative phosphorylation for energy. This process is a part of cellular respiration, where energy from nutrients is converted into ATP (adenosine triphosphate), the primary energy currency of cells. This energy-providing pathway relies on oxygen, and it occurs within the mitochondria, an organelle often referred to as the 'powerhouse of the cell', allowing the muscle fibers to sustain their activity for longer periods without getting fatigued.

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Answer: coal

Explanation: if you search it up online you can see that it will say coal because they have a lot of that to burn so try coal way better answer

Answer:

For plato  family

E. coal

Explanation:

I just took the test