floral resource selection by wild bees and honey bees in the midwest united states: implications for designing pollinator habitat

The DNA repair system that is affected in patients with xeroderma pigmentosum is nucleotide excision repair (NER), option C.

Xeroderma pigmentosum is a rare genetic disorder characterized by extreme sensitivity to ultraviolet (UV) radiation from sunlight. Individuals with this condition have mutations in genes involved in the NER pathway, which is responsible for repairing UV-induced DNA damage.

NER is specifically involved in the removal of bulky DNA lesions, such as those caused by UV radiation. Defects in NER result in the accumulation of DNA damage and an increased risk of skin cancers and other UV-induced abnormalities in affected individuals.

So, option C is the correct answer.

To know more about repair system click on below link

https://brainly.com/question/29617465#

#SPJ11

Answer:

(2) Photosynthesis

Explanation:

The biological process, by which oxygen and food is taken in, ATP is produced by the green plant cell, and carbon dioxide and water is released, is called photosynthesis.

The electron transport system, photosynthetic photosystem, reduction routes, and other components are all included in photosynthesis, which is the most complex physiological process in plants. Thus, option A is correct.

A reaction that is endothermic is photosynthesis. This indicates that without energy, it cannot happen (from the Sun).

The palisade and spongy mesophyll cells of plants include chloroplasts, which contain chlorophyll.

Mineral nutrients that plants need in great numbers include potassium (K) and magnesium (Mg). Both components play a crucial role in photosynthesis and the consequent long-distance transfer of photoassimilates.

Therefore, biological process is represented in the diagram is photosynthesis.

Learn more about photosynthesis here:

https://brainly.com/question/6706096

#SPJ2

Answer:

a

Explanation:

Answer:

Survey

Explanation:

Because in the question it says OBSERVING and a synonym of abserving is surveying or survey

Answer:

naturalistic

Explanation:

Answer: Frequent and detailed measurements help scientists make models of and determine changes in Earth's water cycle. It is a complex system that includes many different processes. Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow. Water in different phases moves through the atmosphere (transportation).

Explanation: hope this helps!!

Answer:Frequent and detailed measurements help scientists make models of and determine changes in Earth's water cycle

Explanation:

We should stop eating breakfast, lunch and dinner as sometimes it would lead to overeating, that might results in weight gain, obesity, nutritional deficiencies and also some other health related issues.

Breakfast, lunch, and dinner is the common way to eat everyday, but it may not be the healthiest option for everyone. Eating the same meals every day can lead to a lack of variety in your diet. Also, eating large meals throughout the day can lead to indigestion, bloating, and an increased risk of obesity, diabetes, and heart disease. Avoid eating three meals a day and try spreading your calories more evenly by eating smaller meals and snacks more frequently. Eating variety of food everyday help us to keep our energy levels balanced and reduce the risk of developing chronic diseases.

To learn more about diabetes click here https://brainly.com/question/30161544

#SPJ4

Answer:

Explanation:

Earth changes in its own natural ways. Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, Tsunamis and earthquakes.

PLEASE THANK, RATE AND FOLLOW ME,

AND PLEASE MARK ME AS "BRAINLIEST" ANSWER

HOPE IT HELPS YOU

The examples of geological processes that occur slowly is soil erosion and weathering.

Soil erosion is the denudation or wearing away of the upper layer of soil. It is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, and animals.

Soil erosion occurs primarily when dirt is left exposed to strong winds, hard rains, and flowing water. In some cases, human activities, especially farming and land clearing, leave soil vulnerable to erosion.

Removing trees and plants, plowing fields, and overgrazing by livestock disrupts roots that stabilize sediment and soil. These human activities can increase erosion rates 10 to 100 times that of non-human geologic processes.

Learn more about soil erosion:

https://brainly.com/question/9837143

#SPJ2

Answer:

The mantle will fill in the gaps with molten rock that are caused by the two plates moving away from each other at the divergent boundary. The molten rock would soon harden and become apart of the two plates plates.

"What tissue type lines internal hollow organs and external surfaces of the body, providing a barrier between the internal and external environment?" is Epithelial tissue.

Epithelial tissue is the type of tissue that lines the internal hollow organs and the external surfaces of the body, thus providing a barrier between the internal and external environment. This tissue type comprises cells that are closely packed together and are distinguished by the following characteristics:

Cells that are closely packed together in a continuous sheet with little to no extracellular matrix between them

A free or apical surface that is exposed to the exterior or to internal space

A basolateral surface that is attached to a basement membrane

The absence of blood vessels within the tissue means that it receives nutrients through diffusion from underlying tissues or the surface exposed to the external environment

The ability to regenerate rapidly due to the presence of stem cells that divide to replace damaged or lost cells of the epithelium.

Learn more about extracellular matrix: https://brainly.com/question/30701384

#SPJ11

The tissue type that lines internal hollow organs and external surfaces of the body, providing a barrier between the internal and external environment is called epithelial tissue.

Epithelial tissue can be classified into various categories based on its shape and number of layers, including simple squamous, simple cuboidal, simple columnar, stratified squamous, and transitional epithelium. Simple squamous epithelium consists of a single layer of flat cells, while simple cuboidal epithelium consists of a single layer of cube-shaped cells, and simple columnar epithelium consists of a single layer of tall, cylindrical cells.

Stratified squamous epithelium is composed of multiple layers of cells, with the outermost layers being flat and scale-like, while transitional epithelium is found in organs that need to stretch and contract, such as the bladder and ureters.

In conclusion, the tissue type that lines internal hollow organs and external surfaces of the body, providing a barrier between the internal and external environment is epithelial tissue.

To know more about epithelial tissue, refer

https://brainly.com/question/1961646

#SPJ11

Answer:

alleles (A)

Explanation:

looked it up

Answer:

out of all onisty i think it is c?

Explanation:

Answer:

Sedimentary rocks can be organized into two categories. The first is detrital rock, which comes from the erosion and accumulation of rock fragments, sediment, or other materials—categorized in total as detritus, or debris. The other is chemical rock, produced from the dissolution and precipitation of minerals.

Explanation:

blame the internet if this is wrong

Answer:

3-5.5 ft

Explanation:

When administering saline solution to a patient, it is typically injected into a vein rather than an artery due to the specific properties and functions of these blood vessels.

Saline solution is a common medical fluid used to replenish fluids and electrolytes in the body. When administered, it is typically injected into a vein, a type of blood vessel responsible for carrying deoxygenated blood back to the heart.

The reason for this choice is that veins have thinner walls and lower pressure compared to arteries. The thinner walls of veins make them easier to puncture with a needle, reducing the risk of damage or injury. Additionally, the lower pressure within veins allows for a slower, controlled flow of the saline solution into the bloodstream. This controlled flow helps to prevent discomfort or adverse reactions that may occur if the fluid is introduced too quickly.

Learn more about deoxygenated blood here:

https://brainly.com/question/1216980

#SPJ11

Answer:

A

Explanation:

clavicle is the bone by ur shoulder that helps ur shoulders move

Answer:

Homeostasis is the process by which the body maintains a stable internal environment despite external changes. It involves three main components: receptor, control center, and effector. The regulation of breathing in humans is linked to all three components of homeostasis.

Receptor: The receptor in this case is the chemoreceptors located in the carotid arteries and aortic arch. They detect changes in the levels of oxygen, carbon dioxide, and pH in the blood.

Control center: The control center is the respiratory center located in the medulla oblongata of the brainstem. It receives input from the chemoreceptors and sends signals to the effectors to maintain homeostasis.

Effector: The effectors in this case are the muscles involved in breathing, including the diaphragm and intercostal muscles. They are controlled by the respiratory center and adjust the rate and depth of breathing to maintain the appropriate levels of oxygen, carbon dioxide, and pH in the blood.

Overall, the regulation of breathing in humans is an important example of how the three components of homeostasis work together to maintain a stable internal environment in the face of changing external conditions.

Explanation:

Answer:

The correct answer is hypotonic, hypertonic, isotonic

Explanation:

You just confused hypertonic and hypotonic. In a hypertonic solution a cell will swell and in a hypotonic solution the cell will shrink. In an Isotonic solution the cell remains the same size, so you were right about that one.

hope this helps!

A cell will shrink if it is submerged in a hypertonic solution because water will escape the cell, swell in hypotonic, and remain the same size in an isotonic solution.

Since there is no net water movement in an isotonic environment, the cell's size remains constant. A cell will absorb water and swell when it is exposed to a hypotonic environment.

A solution with a lower concentration of solute than the cell is said to be hypotonic, a solute and a solvent are combined to form solutions.

The substance that is present at a lower concentration is the solute, while the one that is present at a higher concentration is the solvent.

Therefore, since impermeable solute concentrations in isotonic solutions are similar on both sides of the membrane, the cell does not inflate.

Learn more about the solution, here:

https://brainly.com/question/29309024

#SPJ2

Answer:

The answer is D: Recombinant DNA is produced by pasting together DNA from two sources

Explanation:

Recombinant DNA, or rDNA, is made by pasting together 2 halves of DNA strands from different sources

The statement which is true with regard to recombinant DNA is: А. Recombinant DNA is produced by pasting together DNA from two sources.

Deoxyribonucleotides is the basic unit of a deoxyribonucleic acid (DNA).

Basically, deoxyribonucleotides comprises a nitrogenous base and phosphate group that is referred to as deoxyribose sugar.

Also, the nitrogenous of base of deoxyribonucleotides includes the following components:

DNA replication can be defined as a biological process through which two identical replicas of deoxyribonucleic acid (DNA) molecules are produced from an original deoxyribonucleic acid (DNA) molecule, especially during cellular division.

In order to form a recombinant DNA, two deoxyribonucleic acid (DNA) from different sources must be joined or pasted together.

Read more: https://brainly.com/question/19755749

The brain and spinal cord are covered by three layers of protective membranes called meninges: the dura mater, arachnoid mater, and pia mater.

The brain and spinal cord, which make up the central nervous system (CNS), are protected by a series of membranes known as meninges. These meninges serve as a protective covering for the delicate neural tissues and help maintain the stability of the CNS.

The outermost layer of the meninges is called the dura mater. It is a tough and fibrous membrane that provides a strong physical barrier against external forces. The dura mater acts as a protective shield for the brain and spinal cord.

Next is the arachnoid mater, which is a delicate and web-like membrane located beneath the dura mater. It forms a loose space called the subarachnoid space, which is filled with cerebrospinal fluid (CSF). The arachnoid mater acts as a cushioning layer, absorbing shocks and protecting the CNS from sudden movements or impacts.

The innermost layer of the meninges is the pia mater. It is a thin and highly vascularized membrane that directly covers the brain and spinal cord. The pia mater provides essential nutrients to the underlying neural tissues and helps maintain their integrity.

Overall, the meninges, along with the cerebrospinal fluid, play a crucial role in protecting the brain and spinal cord from physical damage and maintaining their proper functioning.

Learn more about spinal cord

https://brainly.com/question/31795710

#SPJ11

The brain and spinal cord are covered by the protective layer which is called as meninges.

Meninges are a three-layered structure that encloses the brain and spinal cord and aids in the protection of the central nervous system (CNS). The outermost layer, the dura mater, is a thick, fibrous sheet that safeguards the brain and spinal cord against mechanical damage. The middle layer, the arachnoid mater, is a delicate, web-like structure that covers the surface of the brain and spinal cord, providing a cushioning effect.

This layer is referred to as the arachnoid because of its spider-web-like appearance. The innermost layer, the pia mater, is a thin, delicate layer that follows the contours of the brain and spinal cord, providing a protective and supportive layer. It is often referred to as the gentle mother because it hugs the CNS and provides it with nourishment and oxygenation.

Learn more about meninges:

https://brainly.com/question/33500512

#SPJ11

Answer:

Carbon Dioxide

Explanation:

google plus proof below I guess

please mark brainliest

The primary cause of Earth's decreasing biodiversity is human activities such as habitat destruction, pollution, climate change, and overexploitation of natural resources. The expansion of human population and its associated activities such as agriculture, urbanization, deforestation, and industrialization have led to the fragmentation and loss of natural habitats, resulting in the loss of species and their genetic diversity.

Pollution from industries, transportation, and waste disposal also pose a significant threat to biodiversity, affecting the health and survival of many species. Climate change caused by human-induced greenhouse gas emissions is another major factor that is altering ecosystems, causing species to shift their ranges or go extinct. Additionally, overfishing, hunting, and poaching for economic and recreational purposes are pushing many species to the brink of extinction. In summary, human activities are the primary cause of Earth's decreasing biodiversity, and addressing these issues is crucial to mitigate the loss of species and ensure a sustainable future for our planet.

To Know more about biodiversity visit:

brainly.com/question/13073382

#SPJ11

Prednisone, as a steroid, exerts its effects at the cellular level by interacting with specific receptors within cells. These receptors, known as glucocorticoid receptors, are present in various types of cells throughout the body.

When prednisone is administered, it binds to these receptors, triggering a series of molecular and cellular events.

Once prednisone binds to glucocorticoid receptors, the steroid-receptor complex enters the cell's nucleus, where it can directly influence gene expression. It acts as a transcription factor, meaning it can regulate the production of specific proteins by either activating or inhibiting the transcription (synthesis) of certain genes.

The activation or inhibition of gene transcription by prednisone leads to changes in the synthesis of various proteins involved in inflammatory and immune responses. Prednisone predominantly acts by suppressing the immune system and reducing inflammation. It achieves this by inhibiting the production of inflammatory mediators, such as cytokines and prostaglandins, which are involved in the initiation and progression of inflammatory reactions.

Furthermore, prednisone can also enhance the activity of anti-inflammatory proteins, such as lipocortin-1, which inhibits the enzyme phospholipase A2. This enzyme is responsible for the production of arachidonic acid, a precursor for inflammatory mediators like prostaglandins and leukotrienes. By inhibiting phospholipase A2, prednisone reduces the availability of arachidonic acid and subsequently decreases the production of inflammatory substances.

In summary, prednisone induces changes at the cellular level by binding to glucocorticoid receptors within cells, which then influences gene expression and protein synthesis. These changes lead to the suppression of immune responses and the reduction of inflammation, making prednisone an effective treatment for various conditions involving allergic reactions, arthritis, and inflammatory responses.

To know more about Prednisone visit:

https://brainly.com/question/28425814

#SPJ11

Explanation:

1. DNA double helix

2. adenine and thymine cytosine and guanine

3. To contain genetic materials

Answer:

amino acids

Explanation:

amino acids in protein build up muscle and provide energy storage. I hope this helps

Explanation:

-Mass per given unit volume

-substance

-less and more

Recessive epistasis is when a weak allele at one location masks both alleles at a different locus. When a gene mutation at either locus conceals the dominant allele, it is said to be double recessive.

What does the blood type allele mean?

A given position on a single chromosome in our DNA contains an allele, one of numerous different types of genetic information. IA, IB, so I am the three distinct blood types that exist in humans. For simplification, we can invite these sets of genes A (for Ame), B (for Ifis), and Y e

The meaning of an allele number

Its allele frequency is calculated by dividing the total amount of alleles in a population by the number of specific alleles of a particular type. The phrase "allele frequency" simply refers to how prevalent an allele is in a population.

To know more about allele visit:

https://brainly.com/question/14104138

#SPJ4

Wetland ecological changes, adaptability, migration, decay, and potential restoration are all caused by water loss.

A community of living and nonliving creatures that interact with one another in a particular setting is called an ecosystem. It is made up of abiotic (nonliving) elements like water, air, soil, and sunlight as well as biotic (living) elements like plants, animals, and microorganisms.

A wetland ecosystem might suffer substantial effects if it loses a lot of water over time. The wetland plants and animals that are suited to moist circumstances may struggle to live when the water levels drop and may perhaps go extinct. New plants and animals that are more suited to dry environments will consequently migrate in and occupy the ecosystem, possibly changing the wetland's richness and balance. The lack of water may also cause a buildup of decomposing plant matter, which can harm the ecosystem by lowering the quality of the water and reducing the resources available to other organisms.

This is not always the case, though, and the wetland may continue to deteriorate if other elements, including the effects of human activity, are also at play.

To know more about ecosystem, visit:

https://brainly.com/question/13979184

#SPJ1

Answer:

b

Explanation:

oxygen in air

and atmosphere

Answer:

b

Explanation:

biologists do both very regularly example you grow bacteria in a lab but you observe amimals in there habitats