Answer:
hope it helps you
Explanation:
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level. Trophic level transfer efficiency (TLTE) measures the amount of energy that is transferred between trophic levels.
4. [7 pts] In threespine stickleback fish, independently assorting genes determine the extent of body armor (left) and pelvic spines (right): You cross two full-armored, full-spined parents and get these offspring: 79 full-full; 23 full-armored w/ reduced-spines. a) State one set of possible genotypes for the parents: Parent 1: __________; Parent 2: __________ b) What are the dimensions of the smallest Punnet square you can use to confirm your answer to Part (a)
Complete question:
You will find the complete question in the attached files (PNG)
Answer and Explanation:
You will find the complete answer and explanation in the attached files (PDF) due to technical problems.
You are a new hire at a bioinformatics company and are helping to annotate the genome of a recently sequenced organism. A co-worker indicates that the software used to detect potential genes finds protein-coding genes more easily than genes for noncoding RNAs. What difference between coding and noncoding genes explains why genes coding for proteins are easier to identify than genes for noncoding RNAs
Answer:
A protein-coding gene has an open reading frame (ORF) that make easier its identification
Explanation:
During translation, the messenger RNA (mRNA) is read by the ribosomes as triplets of nucleotides called codons in the open reading frame (ORF). An ORF can be defined as a gene fragment composed of codons which are translated into amino acids in a polypeptide chain. According to the genetic code, the information encoded by these codons will specify the sequence of amino acids in the protein, as well as the start codon and stop codons of the protein-coding genes. A start codon (AUG) is a site at which translation into protein begins, while stop codons (UAA, UAG, and UGA) mark the site at which translation ends. Moreover, non-coding RNAs (ncRNAs) don't have ORFs because they do not encode for proteins, and therefore their identification is more difficult.
What are the light independent reactions in photosynthesis
Answer:
the only light independent reaction I am aware of is dark reaction also called Calvin cycle
Name 4 factors that can affect the rate of photosynthesis
Answer: Light, temperature, water, and CO2.
Explanation:
Answer:
The amount of sunlight that reaches the plant to give it energy. The amount of water the plant has access to. The amount of nutrients in the soil. The plants general co2 intake.
5. Why was dark wing color advantageous for moths in the late 1800s in England?
A new species of bird evolved that ate only white moths.
Blending into darkened tree bark hid them from predators.
People sprayed chemicals that killed only the white moths.
The eggs of the dark moths survived the industrial pollution.
Answer:
Blending into darkened tree bark hid them from predators.
Explanation:
Answer: b. Blending into darkened tree bark hid them from predators.
Explanation: pearson/gradpoint
Ribosomes are the site where_________are produced. Amino acids are coded for triplet bases in RNA called _________ .
Answer:
Ribosomes are the site where PROTEINS are produced. Amino acids are coded for triplet bases in RNA called CODONS
Explanation:
Ribosomes are the site where Protein are produced. Amino acids are coded
for triplet bases in RNA called Codon.
Ribosomes is an organelle which is the site for protein synthesis and
employs the technique of decoding messages from the messenger RNA and
using it to synthesize protein .
A codon is regarded as a trinucleotide sequence of a DNA and RNA . The
total number of codons is 64 in which 61 code for specific amino acids and 3
acts as stop codons.
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Pls I need help ASAP pls answer these 2questions
Answer:
bruh
Explanation:
burh it number 3 rover
Which type of cells are being
displayed?
Answer:
These are locking like staphylococcus...!
Explanation:
Meristamatic cells of onion root tip are displayed in the picture. This renders the most desirable and suitable raw material to study the different stages of mitosis.
What are meristematic tissue?A meristem is a particular kind of tissue that can be found in plants. It is made up of cells that have not undergone differentiation and are able to divide. Meristematic cells have the potential to differentiate into all of the other types of tissues and organs that can be found in plants. These cells will continue to divide until they reach a certain point, at which point they will begin to differentiate and will no longer be able to divide.
Additionally, meristematic tissue is responsible for the generation of secondary tissues like wood and cork. Both primary growth (expansion) and secondary growth (thickness) contribute to the plant's overall development.
Apical meristems are the cells that are responsible for the growth of the plant's primary body as well as the extension of its roots and shoots. Because they are the cells that are responsible for secondary growth, also known as an increase in stem girth and thickness, lateral meristems are also referred to as secondary meristems.
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Undertale papyrus is great. Why is that ;D?
Answer:
he loves spagetti thats why...no further words...
Explanation:
sans is cool too bc of his funny puns
Answer: Papyrus is a genius
Explanation:
Papyrus is a genius. He knows his magic well enough to do things with it that no other monster, even Sans, ever thinks of. His puzzles are very unique, expressing great potential, and you don't see similar ones again in the game.
Compare and contrast the alpine and taiga biomes.
Answer:
The alpine biome is found on five of the seven continents; the taiga biome is only found on three. Both the alpine and taiga biomes have cold winters with temperatures below freezing and summers that are warm in comparison. The taiga biome has a much higher temperature range in the summer than the alpine biome.
Both alpine and taiga biomes have different seasons. Alpine biome is found in the five continents whereas taiga biome is found in three continents only.
What is a Biome?
Alpine and taiga biomes both show distinct seasons. The alpine biome is found on five continents, while the taiga biome is found on three continents. The alpine biome gets has an average precipitation of 12 inches annually whereas the taiga biome gets an average precipitation of 12-33 inches annually.
Alpine biomes are found in mountain regions like the Andes, Alps, and Rocky Mountains. The alpine biome generally lies between an altitude of about 10,000 feet, and the places where snow line of a mountain begins.
The taiga biome is a forest of the cold, subarctic region. The subarctic is an area of the Northern Hemisphere which lies south of the Arctic Circle. The taiga biome is located between the tundra to the north and temperate forests to the south. Alaska, Canada, Scandinavia, and Siberia all have taiga biomes.
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do all individuals who have the spongy tiny pore allele show it in their physical appearance? why or why not?
hope it helps you plz mark me brilliantest
Answer:
What are the symptoms of Hypohidrotic ectodermal dysplasia?
Hypohidrotic ectodermal dysplasia (HED) is a genetic skin disease. Common symptoms include sparse scalp and body hair, reduced ability to sweat, and missing teeth. HED is caused by mutations in the EDA, EDAR, or EDARADD genes .
No, all the individuals who have the spongy tiny pore allele do not show it in their physical appearance.
Only those individuals in which this spongy tiny allele is dominant over other alleles will be appeared in their physical appearance whereas those individuals in which this allele is present as a recessive allele then it will not appear in their physical appearances so we can conclude that only dominant allele will appear in the physical appearance of an individual.
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What does this diagram represent?
three sentences about the role termites play in modifying the natural proses of water carbon or nitrogen cycle
Answer:
-help to store water in the soil (by increasing infiltration) rather than evaporating (enabling the plants survive long periods of drought)
-mix inorganic and organic compounds in the soil (and thus it can better resist the process of erosion)
-termite’s feces help to prevent erosion
Explanation:
Decomposers break down complex organic matter into basic compounds containing nitrogen, phosphorus, and calcium, generating water (H2O) and carbon dioxide (CO2) during this process. Termites are critical in an ecosystem because they are decomposers, i.e., they are recyclers that break down organic material into nutrient-rich soil. For example, termites digest the cellulose from dead plants (due to the presence of specific bacteria in their digestive tract), thus allowing the carbon cycle.
The ultimate goal of sustainable development is to limit the future use of resources b. meet current and future resource needs C. increase the current use of resources d. reduce resource use but increase supplies
The correct answer is B. Meet current and future resource needs.
Explanation:
Sustainability implies an equilibrium between the natural resources available and the resources humanity requires. This equilibrium is reached when the natural resources extracted from nature are enough to satisfy human needs without depleting the resources or causing these are not available in the future. In this context, the goal of sustainable development is to make sure now and in the future resource needs are meet (option B). Moreover, this is possible through actions such as recycling, reducing deforestation, creating environment-friendly technologies, among others that reduce the depletion of resources or preserve the environment.
Answer:
B
Explanation:
meet current and future resource needs
What feature of bacteria makes them more capable of causing disease?
Answer:
The main thing that makes bacteria capable of causing disease is Gene. The presence of Virulence genes inside a bacterium makes it capable to cause disease. Pathogenic bacteria are the bacteria that cause diseases, they are also termed as pathogens.
Describe an example of a relationship between a cell organelle and a task a cell must perform
Answer: These organelles are like the organs in a human and they help the cell stay alive. Each organelle has its own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA. Eukaryotes also have a Golgi apparatus that packages and distributes proteins.
An example of a relationship between a cell organelle and a task a cell must perform is: Mitochondria and transformation of energy by a cell.
A cell refers to the fundamental functional and smallest unit of life in all living organisms.
According to their cell type, all living organisms are mainly divided into two (2) main groups and these include;
Unicellular organisms. Multicellular organisms.Cell organelles can be defined as the organs (workers) that are saddled with the responsibility of performing various tasks or functions for the survival of a living organism. Some of the cell organelles found in living organisms include the following:
Nucleus.Cytoplasm.Cell membrane.Golgi apparatus.Mitochondria.Mitochondria is usually referred to as the power house of a cell because it is mainly responsible for the provision and transformation of all of the energy required by living organisms.
In conclusion, an example of a relationship between a cell organelle and a task a cell must perform is the provision and transformation of energy by mitochondria for the optimum performance of a living organism.
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When you perform a three-point test cross to determine the linkage between three genes, you found that distance between the three genes were 16 and 8 map units. Of 1000 progeny produced in the test cross, you observe 7 double recombinants. What is the interference?
a. 0.547
b. 0.453
c. 0.16
d. 0.08
e. 0.0128
Answer:
The correct option is b. 0.453
Explanation:
To calculate the coefficient of coincidence, CC, we must use the next formula:
CC= observed double recombinant frequency/expected double recombinant frequency
Note:
• Observed double recombinant frequency=total number of observed double recombinant individuals/total number of individuals
• Expected double recombinant frequency: recombination frequency in region I x recombination frequency in region II.
CC= (7/1000)/0.16x0.08
CC= 0.007/0.0128
CC=0.5468
The coefficient of interference, I, is complementary with CC.
I = 1 - CC
I = 1 - 0.5468
I = 0.4531
Which of the following shows the importance of incoming solar energy for life on earth?
A. Food chains
B. enzymes
C. Electrons
D. Rock cycles
The alpha tubulin side of a microtubule is the site of microtubule:
A. growth
OB. dissociation
OC. movement
D.adaptation
Answer: Movement
Explanation:
Tubulins are the building block of microtubule,there are five distinct forms: alpha, beta, gamma, delta, and epsilon tubulin, they exist as globular dimeric .
Alpha and beta tubulins assemble into heterodimers they come together to form the long microtubule filaments. Some organism cellular movements require microtubules this include the beating of cilia and flagella for movement, cytoplasmic transport of membrane vesicles.
The alpha tubulin side of a microtubule is the site of microtubule movement.
(option c)
TubulinsTubulins are the microtubule building block and they exist as globular dimeric proteins of alpha/beta chains. There are five different forms: alpha, beta, gamma, delta, and epsilon tubulin.3
Alpha Tubulin is a fundamental cytoskeleton protein with many roled
Tubulin-binding drugs kill cancerous cells by inhibiting microtubule dynamics, which are required for DNA segregation and therefore cell division.
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which of these increases as greenhouse gases pollution increases
a.thickness of freshwater ice sheets
b. ocean salinity
c. ocean surface temp
d.rate of thermohaline circulation
Answer:
The answer is C.The ocean surface temp
Explanation:
I'm not sure of it but Greenhouse gases pollution raise the rate of Global warming so i think the temp one works the most
What molecule, when linked
with others, creates a single link
in the DNA chain?
Answer:Figure 4: Double-stranded DNA consists of two polynucleotide chains whose nitrogenous bases are connected by hydrogen bonds.
Explanation::))))))))))))))))))))))
You are a dog breeder and are interested in two traits that you believe are inherited by simple genetic loci glossy (G) coat is dominant to dull (g) and Long (L) hair is dominant to short (l). You have a pair of dogs that you have been breeding for several years. The mom is glossy long haired and the dad is dull short haired. Over several litters they have produced the following puppies: 18 Glossy Short 16 Dull Long 8 Dull Short 6 Glossy Long What are the parental gametes produced by this mom
Answer:
GL, Gl, gL, and gl
Explanation:
The mom is glossy long haired. Since glossy (G) is dominant over to dull (g) and long hair (L) is dominant to short hair (l), the possible genotypes of the mom would be:
GGLL, GgLL, GGLl, or GgLl
The dad is dull and short haired, the genotype would be ggll.
GGLL x ggll
Progeny = all GgLl (all glossy long haired)
GgLL x ggll
Progeny = 8 GgLl, 8 ggLi (glossy long haired and dull long haired)
GGLl x ggll
Progeny = 8 GgLl, 8 Ggll (glossy long haired and glossy short haired)
GgLl x ggll
Progeny = 4 GgLl, 4 Ggll, 4 ggLl, 4 ggll (glossy long, glossy short, dull long, and dull short)
Only a cross of ggll with GgLl produced the offspring that cover the phenotypic range shown in the illustration. Hence, the genotype of the mom is GgLl.
The parental gametes produced by the mom would be; GL, Gl, gL, and gl
Which is one reason why hydrogen is considered a better fuel source for cars? It is non renewable. It produces carbon dioxide. It emits no harmful emissions. It combines with water to produce electricity .
Answer:
It emits no harmful emissions.
Explanation:
Answer:
C
Explanation:
When T2 phages infect bacteria and make more viruses in the presence of radioactive sulfur, what is the result?
Answer:
The viral proteins will be radioactive.
Explanation: Bacteria are microorganisms that have been found to be the cause of many diseases of living organisms.
T2 phage is usually called enterobacterio phage T2 which has been known to be very virulent and infectious to a bacteria like E-coli when done in the presence of sulfur it usually leads to the formation of radioactive viral proteins due to the impact of radiation.
What is a terminal moraine?
C the area where two glaciers merge
a tear-drop shaped hill left behind after a glacier has eroded an area
C deposits of rock and debris along the edges of a glacier's path
the area where a glacier finishes melting
Answer:
the area where a glacier finishes melting.
Explanation:
I got it correct on a quiz.
Answer:
the first one
Explanation:
what is a top predator?
Answer:
killer whale
Explanation:
these are the top 8
1 Killer Whale.
2 Tiger.
What ensures that blood levels of a specific releasing hormone are locally high in order to stimulate the pituitary?
Answer:
The correct answer is: hypothalamic-pituitary portal system.
Explanation:
The hypothalamic-pituitary portal system, also called the hypophyseal portal system, is a system of blood vessels that connect the hypothalamus with the anterior pituitary to transport hormones between these two glands.
The hypothalamus and the anterior pituitary are a hugely important part of the endocrine system, since many hormones are secreted by these glands. Not only that but the hormones released by the hypothalamus have a direct effect on the hormones released by the anterior pituitary gland, which affects different peripheric glands as well. For example, the hypothalamus releases the thyrotropin-releasing hormone, which stimulates the anterior pituitary to release the thyroid-stimulating hormone, which stimulates the thyroid to secrete thyroid hormone. This sort of information between the hypothalamus and the anterior pituitary is transmitted thanks to the hypothalamic-pituitary portal system, which has fenestrated capillaries that allow an even faster exchange between the glands. If the blood in this portal system has high levels of, for example, the thyrotropin-releasing hormone, the anterior pituitary will soon start releasing the thyroid-stimulating hormone.
Why do you think it is winter in the southern hemisphere while it is summer in the northern hemisphere?
Answer:
yes
Explanation:
just to be nice could you mark this as brainleist please?
Happy Holidays!
Why is counting the bubbles a good way to determine the rate of photosynthesis?
Answer:
Dependent Variables Rate of Photosynthesis/ Number of Oxygen Bubbles The rate of photosynthesis is measured by the counting of number of released bubbles which is oxygen. ... Water used in photosynthesis. If the water amount increases, then the photosynthesis rate will increase
Explanation:
Which of the following is a characteristic of levelized cost of energy (LCOE)?(1 point)
It is the maximum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
It is the minimum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
It is the minimum amount of power that can be produced per dollar over the lifetime of a power-generating project.
It is the maximum amount of power that can be produced per dollar over the lifetime of a power-generating project.
Answer:
It is the minimum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
Explanation:
It is the minimum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
What is the levelized cost of energy LCOE ?The levelized cost of energy (LCOE), or levelized cost of electricity, is a measure of the average net present cost of electricity generation for a generating plant over its lifetime. It is used for investment planning and to compare different methods of electricity generation on a consistent basis.
Thus, option "B" is correct.
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