Where might you be recognized for an
individual agriculture project that you
take on and complete?
A. the classroom
B. FFA
C. SAE
D. ACC
Answers
Related Questions
Which are the functions of proteins?
A) Genetic information and regulation
B) Enzymes and antibodies
C) Hormones and steroids
D) Insulation and storage
Answers
Answer:
B)
Explanation:
because Enzymes & antibodies are the only one with proteins ')
Enzymes and antibodies are the functions of proteins. So the correct option is B.
What are protein structures?
The end products of the decoding process that begins with the Replication of cellular DNA are the proteins. Proteins are called the workhorses of the cell. They form all the motor and structural elements in the cell.
They also help in the catalysis of almost all biochemical reactions that take place in a living organism. These extreme ranges of functions are derived from a simple code structure that defines these diverse sets of structures.
In the cellular DNA, each of the genes codes for a unique structure of the protein. These proteins are assembled with unique sequences of amino acids.
These structures are held with each other by bonds and are folded in different varieties of three-dimensional structures. The linear amino acid sequence of the protein determines the folded shape or conformation.
Therefore the correct option is B.
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Which enzyme is used to break down bacteria, yeast, and other microorganisms?
a. cellulases
b. oxidoreductase
c. proteases
Answers
Answer:
a
Explanation:
Hurry before it is too late!!!! Hey I hear a train whistle like a tornado train whistle and my parents don't believe me. Should I just get into our tornado shelter (it is in the garage) or just wait. The power has not went off and there is a railroad track near us. Hurry ! Right choice is brainliest!!!!
Answers
Answer:
brainliest
Explanation:
....
Answer: Just trust the weather since power didn't go out yet.
plz help me i need help
Answers
Answer:
i think it might be A.. :)maybe
Explanation:
Answer:
A-a lions ability to hunt!:)
Explanation:
hope this helps srry if it is wrong tho:)
but have a great day:)
“Some viruses are programmed to reproduce by identifying bacteria, killing them, and assembling new viruses.viruses do not eat the bacteria and do not grow after they are made. Viruses are not alive. Explain two reasons why.”
Answers
1. Viruses cannot reproduce on their own: Unlike living organisms, viruses cannot reproduce on their own. They need to infect a host cell and hijack the host cell's machinery in order to replicate themselves. Once they have infected a host cell, they use the cell's energy and resources to create new copies of themselves. However, they do not have the ability to reproduce outside of a host cell.
2. Viruses do not have the ability to carry out metabolic processes: Living organisms carry out metabolic processes, such as respiration and digestion, in order to obtain energy and nutrients. Viruses do not have the ability to carry out these processes on their own. They rely entirely on the host cell to provide them with energy and nutrients. In fact, viruses do not even have the necessary machinery to carry out these processes. They lack the organelles, such as mitochondria, that are responsible for energy production in living cells.
What happens to a protein produced as a result of a point mutation.
Answers
Alzheimer disease involves a deficiency in an important brain messenger chemical called?
Answers
Alzheimer's disease involves a deficiency in an important brain messenger chemical called acetylcholine.
Alzheimer's disease (AD) is a neurodegenerative illness that is progressive and chronic. It is the most common cause of dementia, accounting for roughly 60% to 80% of cases. Memory loss, poor judgment, and a decrease in problem-solving abilities are all symptoms of Alzheimer's disease. The disease's initial stage is mild, with symptoms gradually worsening over time.
Acetylcholine is a neurotransmitter that carries signals between neurons and muscles. Acetylcholine (ACh) is critical for memory, attention, and learning. Alzheimer's disease occurs when there is a deficiency of acetylcholine in the brain. This deficiency of ACh leads to cognitive and behavioral symptoms. Therefore, it is essential to regulate the neurotransmitter ACh levels in the brain to treat Alzheimer's disease.
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Evolution of life on Earth can be most strongly linked to which of the following geological events?
A Changes in bodies of water
B Formation of fossils
C Movement of lithospheric plates
Movement of sediment
Answers
Are Lima beans living things?yooo someone help
Answers
Answer:
:)
Explanation:
no
Answer:
No
Explanation:
The plant cycle informed that limbs beans contain seeds therefore limbs beans and all seeds do have potential to become living things which are vines and bushes
during which stages of the cell cycle does a chromosome consist of two identical chromatids
Answers
Answer:
Anaphase
Explanation:
each chromosome is composed of two chromatids
Answer:
Throughout inter phase, nuclear DNA remains in a semi-condensed chromatin configuration. In the S phase (synthesis phase), DNA replication results in the formation of two identical copies of each chromosome-sister chromatids- that are firmly attached at the centromere region.
Explanation:
art-labeling activity structure of a skeletal muscle fiber
Answers
The structure of a skeletal muscle fiber is attached.
What is the composition of a muscle fiber?Muscle is contractile tissue that is organized into coordinated systems for maximum efficiency. Muscle systems in humans are classified based on their gross appearance and cell location.
They have a specialized endoplasmic reticulum which stores calcium ions and tubular myofibrils made up of two different myofilaments - thin filament (actin) and thick filament.
A skeletal muscle fiber is composed of a single cylindrical muscle cell. A single skeletal muscle can be composed of hundreds or even thousands of muscle fibers bundled together and wrapped in connective tissue. The epimysium is a connective tissue sheath that surrounds each muscle.
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What is the difference between physical and mechanical weathering.
(explain in 1-6 sentences)
Answers
Answer:
Physical, or mechanical, weathering happens when rock is broken through the force of another substance on the rock such as ice, running water, wind, rapid heating/cooling, or plant growth. Chemical weathering occurs when reactions between rock and another substance dissolve the rock, causing parts of it to fall away. Hope this answer helps
Answer:
Physical, or mechanical, weathering happens when a rock is broken through the force of another substance on the rock such as ice, running water, wind, rapid heating/cooling, or plant growth.
Explanation:
where are the dorsal spines located on a dogfish shark
Answers
In a dogfish shark, the dorsal spines are located on the upper part of the shark's body, specifically along the dorsal fin. The dorsal fin is the large, triangular fin on the shark's back. It is positioned vertically and extends from the shark's head towards the tail.
The first dorsal fin is located closer to the head, while the second dorsal fin is located further back on the body. The spines on the dorsal fins of dogfish sharks are used for protection against predators and may also assist in swimming.
The spines are sharp and pointed, and can cause injury to humans who handle the shark without care.It is important to note that the location of the dorsal spines may vary slightly between different species of dogfish sharks. However, in general, the spines are located on the dorsal fins, which are located on the top of the shark's body.
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an escape rhythm arising from the ventricles typically has a sustained rate of _______ bpm
Answers
An escape rhythm arising from the ventricles typically has a sustained rate of 20 to 40 bpm.
An escape rhythm arising from the ventricles is a backup mechanism when the normal electrical conduction system of the heart fails to function properly.
In this situation, the ventricles take over as the primary pacemaker, resulting in a slower and sustained heart rate. The typical sustained rate of an escape rhythm arising from the ventricles is around 20 to 40 beats per minute (bpm).
This lower heart rate reflects the inherent rhythm generated by the ventricular conduction system, which is slower than the normal sinus rhythm originating from the sinoatrial (SA) node. It is important to note that the ventricular escape rhythm is considered a compensatory mechanism and is generally less efficient in maintaining adequate cardiac output compared to the normal sinus rhythm. In some cases, medical intervention may be necessary to restore the normal electrical conduction system of the heart and prevent complications associated with a sustained low heart rate.
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Which process CANNOT occur without carbon dioxide
Answers
Answer:
photosynthesis
Explanation:
:)
1) How much genetic variation occurs among cells that are produced by mitosis/cell division?
2) what accounts for all of the different types of cells that we find in our bodies?
Answers
A person's chromosomes are evenly distributed throughout each cell during mitosis. Also, meiosis produces reproductive cells with fresh gene combinations.
genetics' meaning?The scientific study of genetics examines genes and heredity, or the process by which specific characteristics or traits are transferred from parents to children as a result of variations in DNA sequence. A gene is an area of DNA that provides instructions for creating one or more chemicals that support bodily function.
What examples come from genetics?Studies of genes are done in genetics. Information is handed down from one generation to the next through our genes. In contrast to their sibling, who has dark hair like their father, one child has blonde highlights like their mother due to genetics.
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the wave pattern of the hair refers to the ______ of the hair strand.
Answers
The wave pattern of the hair refers to the "shape" of the hair strand.
The wave pattern in hair is determined by the shape of the hair strand.
This can vary from straight to wavy, curly, or coily, depending on the individual's hair type and genetics.
The wave pattern of the hair is determined by the shape of the hair strand, which is in turn determined by the shape of the hair follicle.
Summary: In conclusion, the wave pattern of hair is a reference to the shape of the hair strand, which can be influenced by various factors such as genetics and hair type.
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the forms the anterior, upper roof of the mouth and is supported by bone. it has irregular ridges or folds in its mucous membrane lining
Answers
The hard palate forms the anterior, upper roof of the mouth and is supported by bone. It has irregular ridges or folds in its mucous membrane lining.
The hard palate is composed of two main parts: the palatine process of the maxilla and the horizontal plate of the palatine bone. The hard palate plays a crucial role in speech, swallowing, and respiration.
The mucous membrane lining the hard palate has irregular ridges or folds, known as rugae. These rugae provide friction and help in manipulating food during mastication. Additionally, they aid in the formation of a bolus, which is a mixture of chewed food and saliva that can be easily swallowed. The hard palate also creates a barrier between the oral and nasal cavities, allowing for proper breathing and speech production.
In summary, the hard palate is an essential structure in the oral cavity, providing support and function for vital processes such as eating, breathing, and speaking. Its bony composition and mucous membrane with rugae contribute to its effectiveness in these roles.
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2.2.1
Differentiate between malnutrition and undernutrition.d
(2)
2.2.2
Which disease is caused by deficiency of vitamin C?
223
Why did the sailors suffer from the disease mentioned in OUESTION
Answers
Explanation:
Malnutritionin broad sense means bad nutrition.
Undernutrition is the taking in of inadequate amounts of major food substancesleadind to deficiency diseases eg. kwashiorkor.
Defecieny disease of inadequate amounts of Vitamin C include:
Scurvy: swelling of gum and bleeding around teeth.Body weakness, pains, swelling of joint and poor healing of woundsSailors suffer from scurvy and body w weakness because they don't eat enough Vitamin C in other words they don't eat enough fresh fruits e.g lemon, oranges, pawpaw and green vegetables
I got the answer A but apparently it is incorrect.
Answers
The American crocodiles became more vulnerable to environmental change, is a likely consequence of the reduction of their gene pool. Therefore, option b is correct.
What is environmental change?The change which is occurred by both human as well as natural process is called environmental change. Through transformation and transportation of large quantities of energy and materials environmental changes are bought about by environmental systems and human activities.
Some major environmental changes are:
soil degradationclimate changefresh water depletionbiodiversity losscontaminationTherefore, option b is correct.
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which best describes the type of bond that is susceptible to lysozyme?
Answers
The type of bond that is susceptible to lysozyme is the glycosidic bond. Lysozyme is an enzyme that plays a crucial role in the innate immune system, particularly in the defense against bacterial infections.
It acts by breaking down the peptidoglycan layer of bacterial cell walls, leading to the lysis or destruction of the bacterial cells. The peptidoglycan layer is a structural component of bacterial cell walls and consists of repeating units of sugar molecules linked together by glycosidic bonds.
Lysozyme specifically targets the glycosidic bonds between the sugar molecules in the peptidoglycan layer. It hydrolyzes these bonds, resulting in the cleavage of the sugar chains and the weakening of the bacterial cell wall. This enzymatic activity of lysozyme contributes to the bactericidal effect of the immune system and helps in preventing bacterial infections.
Overall, the susceptibility of the glycosidic bond to lysozyme is an important mechanism by which the enzyme can target and disrupt the structural integrity of bacterial cell walls.
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PLS HELP, NO IDEA WHAT IT MEANS!!!! What type of reaction will occur when sodium carbonate is added to the pool water to return its pH to the normal range, and what are the typical products of this type of reaction? (4 points)
Answers
Answer:
An electrolysis reaction, if the salt is added to the water then it just dissolves. When electricity is run through it, it creates chlorine gas as well as NaOH and hydrogen gas.
Explanation:
Hope this helps :)
Which population is most likely to decrease as a result?
A. Blue crab
B. Snail
C. Yellow perch
D. Shrimp
Answers
Answer:
i think shrimp because it's at the bottom of the food chain.
Answer:
snail
Explanation:
Ring-billed sea gulls compete with brown pelicans for fish guts tossed off the side of a dock by swarming the food and getting in the pelican's way. This is an example ofa. direct. intraspecific assymmetrical competitionb. direct, interspecific interference competitionc. indirect. interspecific exploitation competitiond. indirect, intraspecific exploitation competition
Answers
The behavior of ring-billed seagulls competing with brown pelicans for fish guts tossed off the side of a dock is an example of direct, interspecific interference competition.
In this scenario, the two different species are directly interacting with each other and interfering with one another's ability to obtain a resource (fish guts). The ring-billed seagulls are swarming the food and getting in the way of the brown pelicans, which makes it more difficult for the pelicans to obtain the resource. This type of competition is known as interference competition because one species is interfering with the ability of the other species to obtain a resource, rather than simply consuming or using up the resource themselves. The competition is interspecific because it is occurring between two different species (ring-billed seagulls and brown pelicans) rather than between individuals of the same species.
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can someonde do this
Answers
2.) Hypertonic solution
3.) hypertonic solution
4.) hypertonic solution
5.) hypotonic solution
6.) hypertonic solution
Hope this helped! :) (brainliest answer maybe? Haha)
How can scientists investigate the impact of limiting factors on a population?
Answers
Answer:
Limiting factors are resources or other factors in the environment that can lower the population growth rate. Limiting factors include a low food supply and lack of space. Limiting factors can lower birth rates, increase death rates, or lead to emigration.
Explanation:
Which of the following statements are true regarding cellular reproduction? Select all that apply.
When an organism grows, cellular reproduction creates new cells.
Organisms reproduce, so new cells are needed.
If cells become damaged, cellular reproduction can repair damaged cells.
Cellular reproduction helps organisms acquire water better, as there are more cells present.
Cellular reproduction is the exchange of homologous chromosome segments.
Answers
Answer: Replacing dead cells
why don't birds get electrocuted when they land on an electric wire?
please help me out :-)
Answers
Answer:
Electricity flows by the movement of electrons through conductors. If a bird perches on a wire with two feet there is no motivation to go through the birds' body so electrons choose the path of least resistance and continue to flow along the wire.
Explanation:
Answer:
Because there not grounded
Explanation:
Many organisms live in intertidal areas. However, fewer organisms live on high, rocky shores than in other intertidal environment. What are the probable reason for this?
Answers
Answer:
The intertidal zone or area is defined as the area where the ocean and land meets between high and low tides.
Many of the organisms live in intertidal areas while fewer organisms live on high rocky shores because of the adaptation ability of the organisms.The probable reasons for this can be:
Intertidal zones have frequent changes in temperature, moisture, and salinity, some animals evolve them and migrate to rocky shores.Some animals include adaptive features such as attaching more firmly to the rocks along with resistant shells, restricting activities and the ability to retain water helps them to survive in rocky shores.Most of the animals are unable to withstand to the sun for most of the day as in rocky shores, so they prefer to live in intertidal zones.Animals living in rocky shores depends on the floating water that carry food for them.Example of animals living in intertidal zones are brittle stars, barnacles, crabs and other.
Example of animals living in rocky shores are sponges, mussels and sea squirts et-cetra.
Hence, the animals evolve some adaptive feature that allow them to migrate to rocky shores.
25 puntos ayudame biologia gracias
Answers
Answer:
no puedo entender tu idioma
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