What organisms are found in chlorophyta?
Answers
Answer:
s
Explanation:
Related Questions
Bottom trawling is a destructive fishing practice that destroys ocean habitats. Please select the best answer from the choices provided T F.
Answers
Answer: the answe is TRUE
Explanation: got it right on edge
Answer:
T
Explanation:
EDGE 2022
what would happen to the carrying capacity and population of a species due to catastrophic events such as floods, fire, or landslides?
Answers
The carrying capacity and population of a species would decrease due to catastrophic events like floods, fire, or landslides.
Catastrophic events such as floods, fires, or landslides can have a significant impact on a species' population size and carrying capacity. These natural disasters can cause extensive damage to habitats, resulting in the loss of food, shelter, and water. Many species may not survive the destruction caused by catastrophic events. Catastrophic events like these cause an immediate reduction in population size by killing many individuals, making it more challenging for the remaining members of the population to maintain their previous population size. This creates an imbalance in the ecosystem, which, over time, can lead to further reductions in population size and eventually the extinction of the species.Learn more about carrying capacity: https://brainly.com/question/18111919
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Which thing did Morgan NOT invent? *
a. streetlight
b. toilet
c. gas mask
d. hair straightening product
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hope this helps :)
you are on a committee that is planning whether or not to build a dam on a nearby river to produce hydroelectric power. describe some of the advantages and disadvantages you should consider before deciding to build the dam.
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Dams preserve water, generate power, cause mass migration, and are expensive. Dams regulate water supply for domestic, industrial, and electric uses.
What are the advantages and disadvantages of dams?A dam is a structure that stops or slows the flow of water on the surface or in the ground.
Advantages of building a dam are:
Water flow is controlled and used to meet household, agricultural, and industrial demands.The reservoir that was formed behind the dam can be utilized for a variety of purposes, including irrigation, water sports, and even other forms of recreational pursuits.The production of energy by dams does not result in any pollution because there is no release of greenhouse gases during this process.Dams are utilized in conjunction with the hydroelectric plant in order to produce electricity.Disadvantages are:
The construction of dams takes many years, which results in a decrease in the quality of life for individuals who live in areas that are now undergoing construction.The process of constructing dams is one that is both time-consuming and incredibly expensive.The building of massive dams causes significant damage to the surface of the earth, which in turn has negative effects on geological processes.People are leaving in large numbers because they don't want to live in the area where the dam is going to be built.Learn more about dams, here:
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in a dihybrid cross involving a recessice epistatic gene you can expect 3 phenotypes in the next generation when performin a chi square test on the f2 generation what is the criticakl value you use
Answers
The critical value for a chi-square test is dependent on the degrees of freedom and the level of significance chosen. In the case of a dihybrid cross with three phenotypes, there are three degrees of freedom (df = n - 1), where n is the number of phenotypic categories.
Step 1: Determine the degrees of freedom. The formula for degrees of freedom is (number of phenotypes - 1). In this case, it would be (3-1) = 2.
Step 2: Choose a significance level (alpha). Typically, a 0.05 significance level is used in biological studies.
Step 3: Refer to a Chi-square distribution table with the degrees of freedom and the chosen significance level. In this case, look for the value at 2 degrees of freedom and an alpha of 0.05.
The critical value you use for a dihybrid cross involving a recessive epistatic gene with 3 phenotypes in the F2 generation, using a Chi-square test and a significance level of 0.05, is approximately 5.99.
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Which are the possible genotype combinations for their offspring? Select 3 options. Rr RR rr RRR r
Answers
Rr , RR and rr are the possible genotype combinations for their offspring .
Explanation:
Genotype is the description of genes present in an organism. Genotype is always a pair of letter such as RR,Rr or rr .Answer:
RR rr Rr
Explanation:
Bone is flexible in nature. true or false.
Answers
Impact of Preservation Solutions on the Trichogenicity of Hair Micrografts Ascertained by Dermal Papilla Gene Expression
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For successful hair shaft implantation during follicular unit excision (FUE), the human hair follicle (HF) graft storage is essential. Currently, a variety of commercial storage options are used to maintain the viability and echogenicity of follicular transplants ex vivo. Quantitative experimental data indicating molecular alterations in HF cells linked to the use of various storage solutions, however, are mainly lacking.
What is the objective of the study?
To determine the gene expression alterations in HF cells brought on by ex vivo preservation of hair grafts under various preservation settings.
What is the result and conclusion of the study?
The researchers discovered that cold food prevents inflammatory cytokine signaling compared to RT. The expression of the technogenic genes HEY1 and LEF1 were best preserved in ATPv-supplemented saline when it was cold.
According to the data, DP gene expression analysis is a practical tool for determining the effectiveness of preservation treatments and illuminating the best FUE clinical practice option that is now accessible.
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Ions are transported across plasma membranes using __________, which requires __________.
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This substance is found between the vertebral bones (the vertebrae.)
1.) Cartilage
2.) Epicondyle
3.) Bone
4.) Epidermis
Answers
Answer:
i think b is the right answer
Explanation:
thanks for question
plz mark me brainlist
12) Which statement describes why genetie variation can be beneficial to a population?
a to decrease the number of disease resistant individuals
b. to ensure that all offspring survive during times of environmental change
c. to increase the chance that some offspring survive during times of environmental change
d. to ensure phenotypic diversity with potential mates for offspring with different physical appearances
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PLEASE WILL GIVE BRAINLEIST: Volcanic eruptions are powerful natural events. In this project, you will learn about a specific volcano. Research a historical volcanic eruption, such as Mt.Vesuvius or Mt.St. Helens. Write a 600-word report on what you learned. Submit your report with a short bibliography referencing the sources you used for your research in the essay box below.
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Answer:yes and no
Explanation: yes
Question 2
Which of the following correctly pairs the reproduction with the cell process or processes that are directly involved?
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Answer:
Cancer
Explanation:
Cancer is a disease in which abnormal cells divide uncontrollably and destroy body tissue.
A mutation in human ATPase 6 (which corresponds to E. coli subunit a) from leucine to arginine at position 156 may allow the movement of protons across the membrane, but not the rotation of the ring of c subunits. How might this possible mechanism affect the function of ATP synthase? Choose two answers.1. There would be an uncoupling of proton translocation and ATP synthesis.2. ATP hydrolysis coupled to proton transport out of the matrix would increase.3. There would be no net effect on the overall function of ATP synthase.4. ATP synthase would remain sensitive to F0 proton conduction inhibitors.5. The c subunits would not fold correctly.6. Proton binding to subunit c would be impaired.
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1. There would be an uncoupling of proton translocation and ATP synthesis. 2. ATP synthase would remain sensitive to Fo proton conduction inhibitors.
Adenosine di phosphate (ADP) and inorganic phosphate are used to create the energy storage molecule adenosine triphosphate (ATP) by a protein called ATP synthase (Pi). It is categorized as a ligase since it modifies ADP by forming a P-O link (phosphodiester bond).
A molecular device called ATP synthase. Energy-wise, the production of ATP from ADP and Pi is undesirable, and the process would typically go the other way.
A proton (H+) concentration gradient across the inner mitochondrial membrane in eukaryotes or the plasma membrane in bacteria drives this reaction forward by coupling ATP synthesis during cellular respiration to the gradient.
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In response to high amounts of phosphate transport into the cell: a. PhoR is phosphorylated by the phosphate transporter protein Pst b. PhoR binds with PhoB to remove PhoB repression of phosphate regulon genes c. PhoR is exported out of the cell to scavenge phosphate molecules d. PhoU changes conformation to allow PhoR to autophosphorylate e. PhoU keeps PhoR bound to the phosphate transporter protein Pst
Answers
Answer:
e. PhoU keeps PhoR bound to the phosphate transporter protein Pst
Explanation:
PhoU is a membrane protein known to regulate the transport of phosphate (Pi) between cellular compartments. It has been discovered that mutations in this protein cause lethality because the cell becomes incapable of controlling the intracellular levels of Pi, this being toxic for the cell. PhoR is a histidine kinase/phosphatase. When the Pi level is considered to be a limiting factor, PhoR autophosphorylates at a histidine residue and then donates its phosphoryl group to PhoB. On the other hand, when the Pi level is high, this protein removes the phosphoryl group from phospho-PhoB. Finally, the Pst is a signal transduction protein that acts as a transporter capable of switching its conformation during the transport of PI.
Hi, please answer this
Also for the last box the options is either 24 hours of darkness or 24 hours of daylight
Answers
Answer: I wanna say that’s right
Explanation:
you cut a stalk from one of your mushrooms in half and notice it has a spongy texture, made up of little filaments. what is this mass of filaments called?
Answers
The mass of filaments found in a mushroom is called mycelium. A mycelium is the mass of filaments that make up the vegetative portion of a fungus. A mycelium is composed of many thin, thread-like filaments called hyphae, which together form a network of tiny tunnels that extend throughout the substrate in which the fungus is growing.
The mycelium of a mushroom absorbs nutrients and other resources from the soil or substrate, which it uses to grow and reproduce. When conditions are right, the mycelium will produce the fruiting body of the mushroom, which is what we typically think of as the “mushroom” itself.
So, when you cut a stalk from one of your mushrooms in half and notice it has a spongy texture, made up of little filaments, the mass of filaments found in a mushroom is called mycelium.
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Consider the following two statements about succession.
Student 1:
Matthew - As succession begins, communities tend to be dominated by mostly K-selected species. As succession continues, r-selected species tend to compete better and therefore become more and more common.
Student 2:
Iman - As succession begins, communities tend to be dominated by mostly r-selected species. As succession continues, K-selected species tend to compete better and therefore become more and more common.
Which student is correct?
a. Provide a rationale for your answer (2 marks)
b. Provide a specific example of succession which includes at least one example of an r-selected and one example of a K-selected species. (1 mark)
Note - No marks are earned by simply agreeing with either Matthew or Iman
Answers
Which two statements describe advantages of genetic engineering?
A. A genetically engineered crop that is resistant to insect pests could also harm helpful insects.
B. Crops can be genetically engineered to have useful traits that are not found in wild populations
C. Pollen from genetically engineered crops grown on farms can spread to nearby wild plants.
D. A genetically engineered crop that is resistant to pests can be grown without chemical pesticides
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The two statements that describe advantages of genetic engineering are.
Crops can be genetically engineered to have useful traits that are not found in wild populations.A genetically engineered crop that is resistant to pests can be grown without chemical pesticidesWhat is genetic engineering?Genetic engineering, often known as genetic modification or genetic manipulation, is the technological modification and manipulation of an organism's DNA.
Plants can be genetically modified by inserting a certain DNA sequence into their genomes to confer new or different traits. This could entail altering the plant's growth pattern or conferring disease resistance on it.
Therefore, genetic engineering helps to improve plant species.
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The position of the polar jet stream is usually somewhere between ___
A. Northern and southern Canada
B. Mexico and the equator
C. Southern Canada and Mexico
D. the southern U.S. and Mexico
Answers
Answer:
Answer C
Explanation:
Answer:
c. southern Canada and Mexico.
What is inner matrix system?
Answers
Inner matrix system is a personal mastery training system for high achievers that makes the use of meditation.
In truth, the only method to strengthen our control over our emotions and how we feel is through meditation or internal training. We can improve our quality of life by focusing our minds, calming our nervous systems, and practicing internal training through meditation. High achievers can train in personal mastery through Inner Matrix Systems. It rewires, trains, and aligns the nervous system, emotions, and mental processes to produce tangible outcomes.
More profound interpersonal connections are made possible by the emotional intelligence that is created via mindfulness meditation. Better teamwork and a happier home life are fostered by these deeper connections. The best activity to improve your ability to maintain concentrate and block out pain is mindfulness meditation. By employing meditation to foster creativity, raise self-awareness, and enhance sleep quality, everyone can improve their quality of life.
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What talents do biomedical engineers need?
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The talents that a biomedical engineer requires are creativity, patience, good communication, analytical and problem solving skills.
Biomedical engineering basically involves the application of various principles of engineering and also design concepts in the field of biology and medicine. It focuses on developing more integrated understanding on how different organisms function, improving the quality of human life, developing instruments which help in diagnosis and treatment of diseases etc.
A biomedical engineer must possess certain talents and skills like problem solving, calculative and analytical skills. They should also be creative and have good communication skills with patience and knowledge about how to design products which can help patients in the field of biology and medicine.
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compare the structure of the nucleoside triphosphate ctp with the structure of atp.
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CTP and ATP are both nucleoside triphosphates, which serve as the foundation for nucleic acids such as DNA and RNA. CTP and ATP have different nitrogenous bases.
with CTP having cytosine and ATP having adenine. Furthermore, the configuration of their phosphate groups differs. While both CTP and ATP include three phosphate groups, their placement throughout the molecule might differ. Because of this structural variation, the energy contained within each molecule varies, with ATP having a larger energy content than CTP. CTP and ATP are both nucleoside triphosphates, which serve as the foundation for nucleic acids such as DNA and RNA. CTP and ATP have different nitrogenous bases. CTP having cytosine and ATP having adenine. Furthermore, the configuration of their phosphate groups differs. While both CTP and ATP include three phosphate groups.
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(26 points) Click on the statement. Decide if it is true or false, then select that choice to add it to the appropriate set.
Answers
Answer:
there you go
Explanation:
told you I would get it
Which phase of the cell cycle does a cell spend the majority of its life?
Meiosis
Interphase
Cytokinesis
Mitosis
Answers
Answer:
B interphase
Explanation:
it spends most of its time in the interphase during this it grows, replicates it's chromosomes.and prepare for cell division
Place the heart wall structures in the order you would find them, beginning with the most superficial one first. Rank the options below Epicardium Pericardial cavity Fibrous layer of the pericardial sac Endocardium Serous layer of the pericardial sac Myocardium
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In the correct order of heart wall structures, start out with the most superficial one first, 1. Fibrous layer of the pericardial sac 2. Serous layer of the pericardial sac 3. Pericardial cavity 4. Epicardium 5. Myocardium 6- Endocardium.
The epicardium is the heart's outermost layer of defense. Myocardium: the heart's muscular middle layer wall. The endocardium is the heart's inner layer.
The middle layer of the heart wall is called the myocardium. Its cardiac muscle fibers are what allow the heart to contract. The myocardium, which varies in thickness throughout the heart, is the layer of the heart wall that is the thickest.
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Which topic do biologists ask questions about and study using scientific methods?
A)Planets and stars
B)The meaning of existence
C)Living things and the environment
D)The value of science
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Answer:C
Explanation:
Answer: C. Living things and the environment
Explanation: It's correct!
Which plant hormone(s) increases leaf size
Answers
Answer:
Gibberellin
Explanation:
I've studied that gibberellin is a plant hormone that promotes cell elongation and division, causing the cells in the leaves to elongate and divide more, this leads to an increase in leaf size.
Hope it helps! :)
The plant hormone that helps in increasing the leaf size is the phytohormone Auxin .
Plants create signalling molecules called plant hormones, which are found in low concentration. All plant's growth and progression are regulated by plant hormones.
There are basically five types of plant hormones that are considered to be essential for plant growth . They are Auxin , Cytokinin , Gibberellin , ABA , Ethylene .
The Cytokinin and Auxin work together to enhance the development of leaf as both of the phytohormones are responsible to modulate the growth of leaf as well as controlling the cell cycle . These hormones are considered essential for plant growth and it occur naturally at various concentrations within plants throughout the duration .
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Which of the following refers to the stage of the conceptus when organogenesis is occurring.
Blastocyst Fetus Embryo Morula
Answers
The stage of the conceptus when organogenesis is occurring is referred to as the embryo stage. During this stage, which typically spans from around the 3rd to the 8th week of development in humans, the major organs and body systems begin to form. This includes the development of the neural tube, which will give rise to the central nervous system, as well as the development of organs such as the heart, lungs, liver, and kidneys. After the completion of organogenesis, the conceptus is referred to as a fetus. Therefore, the correct answer is "Embryo."
ATGTCGCTGATACTG UAC
A matches with U, but T also matches A. I am confused? Does T still match with A as well?
Answers
The sequence 'ATGTCGCTGATACTGUACA is RNA because it contains uracil and therefore a single strand, but it may form secondary structures by matching U with A in the same way that for T and A.
What is an RNA sequence?An RNA sequence is a nucleotide sequence in a single strand generated through the process of transcription from a given DNA sequence, which is the genetic material of the cell.
Therefore, with this data, we can see that a RNA sequence is generated from DNA and this RNA contains uracil instead of thymine, which pair with adenine.
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