Name 3 important organic molecules that are partially made from phosphorus.
Answer:
As part of the phosphate group, it is a component of DNA, RNA, ATP (adenosine triphosphate), and the phospholipids that form all cell membranes.
What are the four types of receptors? What kind of stimulus does each one respond to?
Explanation:
Broadly, sensory receptors respond to one of four primary stimuli:
• Chemicals (chemoreceptors)
• Temperature (thermoreceptors)
• Pressure (mechanoreceptors)
• Light (photoreceptors)
The Cordon is the trunk of the grape plant
True
False
Answer:
The Cordon is the arms of the plant
Explanation:
Hope this helped Please mark brainylest.
There are four main types of macromolecules that are synthesized and used in the metabolic processes of living cells. Name the type of molecules that are built from amino acids in the ribosomes of eukaryotic cells.
A. carbohydrates
B. lipids
C. proteins
D. nucleic acids
Answer:
C I'm pretty sure
Explanation:
What will happen if natural predators are removed from a habitat?
1. the prey will decrease
2. the prey will increase
Answer:
The prey will increase in population.
Explanation:
Don't listen to the other person, I used their answer on my quiz and it got marked as wrong.
Yoooooooooo neeeeeeeeed help on this
A species is transported to a new ecosystem. The new ecosystem is highly resilient, with a high number of different species. Which is MOST likely to happen to the new species?
Answer:
The new species will eventually adapt to their new environement.
Explanation:
Help Please!!
1- How could you tell whether a given sequence was DNA or mRNA?
2- Was it easier to decode messages written in DNA or in mRNA sequences?
3- Which cellular enzymes or machines are you imitating when you "transcribe" DNA into mRNA?
4- Which cellular enzymes or machines are you imitating when you "translate" mRNA into a chain of amino acids?
5- What else needs to happen in a eukaryotic cell between the processes of transcription and translation?
6- In step 5, how did different mutations affect the amino acid sequence that was encoded?
7- Explain why some single nucleotide mutations affect an amino acid sequence and some single nucleotide mutations do not.
8- Explain why nucleotide insertions and deletions affect the amino acid sequence so profoundly.
9- Why could your secret message include only 20 of the 26 letters of the alphabet?
10- Did you find that it was difficult to work with only these letters?
Answer:
DNA sequences use the nucleotides A, T, G, and C, while mRNA sequences use the nucleotides A, U, G, and C.
It was easier to decode the messages written in mRNA sequences because these sequences could be translated directly into the amino acid sequence.
The cellular enzyme that carries out transcription is RNA polymerase.
The cellular machine that carries out translation is the ribosome, which is composed of both rRNA and ribosomal proteins.
In a eukaryotic cell, an mRNA transcript often has additional untranslated regions and a poly-A tail. A eukaryotic mRNA transcript would need to be transported from the nucleus to the cytoplasm before it could be translated.
Some amino acids are encoded by several codons. If a single nucleotide mutation still encodes for the same amino acid, the resulting amino acid sequence would not be affected. This happens most often with nucleotides in the third position of a codon.
If a single nucleotide mutation changes the amino acid encoded, the resulting amino acid sequence would be affected. This happens most often with nucleotides in the first and second positions of a codon.
Nucleotide insertions and deletions cause frameshift mutations, which change the reading frame of translation and will encode completely different amino acids from that point forward.
There are only 20 canonical amino acids, so the letters B, J, O, U, X, and Z are not used as one-letter codes.
It was a little difficult to not use the letters B, J, O, U, X, and Z at first, but there are messages to write without these six letters.
Explanation:
Biotic and abiotic factors affect population density and dispersion. A) Explain the factors that affect a population's density. B) Describe the types of population dispersion, with examples, and the factors that influence them.
Answer:
Water supply, climate, shape of the land, vegetation, soils and availability of natural resources.
Explanation:
Water supply, climate, shape of the land, vegetation, soils and availability of natural resources are the factors that affect population density of an ecosystem. There are three types of population dispersion are uniform dispersion, random dispersion, and clumped dispersion. In uniform dispersion, individuals of a population are more or less evenly distributed for example, allelopathy plants. In random dispersion, individuals are distributed randomly in the ecosystem for example, dandelions plants. Clumped dispersion is when individuals in a population are clustered together for example, oak trees.
Brainliest
The greatest biodiversity of species of living organisms is found in a
Desert
Rain Forest
Estuary
Taiga
Answer:
B) Rain forest
Explanation:
When crops have two parents, their offspring will all be DIFFERENT.
A True
B False
Explanation: In sexual reproduction one full set of the genes come from each parent. Living things produce offspring of the same species, but in many cases offspring are not identical with each other or with their parents. ... Changes in genes can be caused by environmental conditions, such as radiation and chemicals.
SpongeBob loves growing flowers for his pal Sandy! Her favorite flowers, Poofkins, are found in red, blue, and purple. Use the information provided and your knowledge of incomplete dominance to complete each section below.
1. Write the correct genotype for each color if R represents a red gene and B represents a blue gene.
Answer:
Red=RR
Blue=BB
Purple=RB
Where a disturbance did not completely wipe out all life and nutrients from the environment, secondary succession occurs and homozygous.
Thus, Despite the fact that fire, flooding, and other disturbances can leave a landscape in ruins, drive many animals and plants away, and bring the biological community back to an earlier stage, the habitat is still alive because the soil still contains nutrients and seeds that were sown before the disturbance.
The homozygous genotypes' two alleles are not expressed over one another in incomplete dominance; instead, an intermediate heterozygote is created.
A significant contributing factor to the variety in the traits or properties of an organism is incomplete dominance.
Thus, Where a disturbance did not completely wipe out all life and nutrients from the environment, secondary succession occurs and homozygous.
Learn more about Secondary succession, refer to the link:
https://brainly.com/question/30229009
#SPJ2
Behavior can best be defined as
Answer:
Behavior is best defined as anything a person says, does, or feels.
true or false? Body parts that share a common function but not common structure are called analogous structures.
Help ASAP plsssss :))
Answer:
I would say maybe B and C but im not a 100%
Explanation:
what niche do you think you have in your family?
Answer:
My brother is extremely artistic and can draw and animate really well. hes the arts while im the brains. Is that a niche lol?
Ok y’all give me ur opinion on Light Yagami I’m interested to see this since everyone thinks differently LOL
Answer:
i dont know where to start honestly like in some parts i can see where he is coming from but why? you know?
Explanation:
Species
Sequence of Amino
Acids in the Same Part
of the Hemoglobin
Molecules
Human
Horse
Gorilla
Chimpanzee
Zebra
Lys-Glu-His-Iso
Arg-Lys-His-Lys
Lys-Glu–His-Lys
Lys-Glu-His-Iso
Arg-Lys-His-Arg
O A Horse and Zebra are the least related.
O B. Human and Chimpanzee are the least related
O
C. Human and Zebra are more closely related than Human and Chimpanzee
D. Human and Chimpanzee are more related than any other pair
Answer:
D. Human and Chimpanzee are more related than any other pair
Explanation:
The image in this question shows a tabularized information on the amino acid sequence of hemoglobin protein in different species. This amino acid sequence can be used to deduce whether two or more species are closely related or not. The amino acid sequence of the hemoglobin of the different organisms are as follows:
- Human: Lys-Glu-His-Iso
- Horse: Arg-Lys-His-Lys
- Gorilla: Lys-Glu–His-Lys
- Chimpanzee: Lys-Glu-His-Iso
- Zebra: Arg-Lys-His-Arg
Based on the above sequences, it can be observed that the amino acid sequence of humans and chimpanzee are the same with little to no differences while other species that have similar sequences differ in one or two amino acids. This means that Human and Chimpanzee are more related than any other pair.
The Great Rift Valley in Africa and the Mid-Ocean Ridge were all created by a BLANK
A boundary, where two tectonic plates
pull apart.
Answer:
The Great Rift Valley in Africa and the Mid-Ocean Ridge were all created by a
Explanation:
The Great Rift Valley in Africa and the Mid-Ocean Ridge were all created by a divergent boundary where two tectonic plates pull apart.
What is a Divergent boundary?This type of boundary occurs when two tectonic plates pull away from each other.
Common examples are Great Rift Valley in Africa and the Mid-Ocean Ridge which were formed as a result of the divergent boundary.
Read more about Divergent boundary here https://brainly.com/question/20458241
Need help please. Which statement describes the Chesapeake Bay?
*One of Virginia's major rivers flows into the Chesapeake Bay.
*The portion of the bay located in Virginia is on its east coast.
*Chesapeake Bay is one of the largest watersheds in Virginia.
*Less than half of Virginia's water drains into the Chesapeake Bay.
Answer: C I'd say
Explanation: The Chesapeake Bay is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula with its mouth of the Bay at the south end located between Cape Henry and Cape Charles. So tldr: C
Is it C? Be honest don’t agree cause I think it’s one thing
answer:
c) if, then statement **you chose the correct answer**
explanation:
the hypothesis is an educated guess as to what will happen during your experiment. the hypothesis is often written using the words if and then. for example, "if i don't study, then i will fail the test." and since c) is the only answer choice that matches this description, c is the correct answer
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
In an Antarctic pelagic community, the primary producers are phytoplankton, which serve as food for the dominant grazing zooplankton, especially krill and copepods, both of which are crustaceans.
These zooplankton species are in turn eaten by various carnivores, including other plankton, penguins, seals, fish, and baleen whales. Squids, which are carnivores that feed on fish and zooplankton, are another important link in these food webs, as they are in turn eaten by seals and toothed whales (Figure 1).
Figure 1: Arrows follow the transfer of food from the producers (phytoplankton) up through the trophic levels. For simplicity, this diagram omits decomposers.
Antarctic krill (Euphausia superba) is an important source of food for whales, seals, squid, fish, and many species of birds. Its abundant biomass is one of the largest on Earth. Figure 2 compares the effects of krill harvesting on species richness within two small sections of the Antarctic region; one section was subject to krill harvesting and the other section was not.
Describe how the autotrophs facilitates the flow of energy through the Antarctic ecosystem. In the Antarctic pelagic community, there are three types of seals. The leopard seals eat birds, but the crabeater and elephant seals do not. Explain how the interactions between seals and other species may affect their food sources.
Identify the independent variable of the data graphed in Figure 2. Explain one way this variable is affecting the biodiversity of the Antarctic food web.
Analyze the change in species richness with or without krill harvesting. Predict how the removal of krill from the Antarctic ecosystem will affect its long-term structure.
Justify the claim that the Antarctic krill is a foundation species, not a keystone species. Provide evidence to support your claim.
Answer:
a) the autotrophs produce their own energy in their system and synthesize surrounding energy, which allows for the flow of energy as they are the primary producers at the bottom of the food web shown in figure 1 who transfer and facilitate their energy when they are consumed by the organisms in higher levels. This facilitation of energy continues where the population of these autotrophs is stable and the cycle of consumption and synthesis of energy from one trophic level to another and there is a diverse amount of energy distributed in the ecosystem. The leopard and Elephant seals have a similar food preference which may cause competition for resources in the ecosystem between the two more than that of the crabeater seal as they rely solely on krill in the ecosystem to survive. If there was more competition for the krill or a decrease in population, their population is sure to suffer as well.
b) The year is independent of the number of species in the data graphed. This variable affects the biodiversity in the food web where we witness the number of species (hundreds) likely to witness an increase over time when krill are harvested and a decrease in the number of species without krill harvesting. This, in turn, may prove that krill is a keystone species crucial in the food web and ecosystem where the antarctic krill population's presence will influence the number of species as well.
c) The changes in species richness with krill harvesting, as per mentioned, will show an increase in species number as the krill's energy is transferred throughout the ecosystem by consumption, as implied in the food web. The changes in species richness with a lack of krill harvesting, or some organisms unable to consume the energy of the krill, was shown to have a decrease in species # over the years. This will affect the long term structure of the ecosystem as the organisms who rely on krill and even those in the trophic levels which rely on species who consume krill will drop dramatically, and the lowering of the number of organisms in a keystone species will cause a decrease in speciation of the ecosystem (possibly quite rapidly due to the dependence we witness on it) as well as a disruption in the energy flow.
d) we can affirm that the krill are in fact not a foundation species, but a keystone species as they show no specific traits of facilitating the populations of the species in the ecosystem, and don't appear to benefit other species in the ways foundation species do (ie. they are autotrophs and cannot provide shelter for other species, but we can also say that they are the sole energy producers for the crabeater seals, which can be a trait of a foundation species)- instead exhibiting the traits of a keystone species as they produce an abundance of energy in the ecosystem and the removal of them (as shown in figure 2), causes a population decrease all around.
Explanation:
ur welcome i just did this myself so pls paraphrase as much as u can also like a bit of an explanation its kinda obvious from the chart that they all rely on the krill and stuff so removing it (or not harvesting or something) would be bad. again pls paraphrase as much as u can and good luck
Cartilage is part of the _______ system, which is related to the respiratory system, as we find cartilage in the _______ of the respiratory system.
Answer:
The first one is the Skeletal System I believe. My best guesss for that second one is the nose, because we inhale though it.
Cell organelles that are responsible for digesting food, worn out organelles and other
cellular wastes are called?
Explain why the backbone of large macromolecules is made of carbon atoms rather than hydrogen atoms
What is climate change
Answer:
Climate change includes both global warming driven by human-induced emissions of greenhouse gases and the resulting large-scale shifts in weather patterns
hope this helps
have a good day :)
Explanation:
Answer:
Climate change is a change in the usual weather found in a place.
Extra:
a change in regional climate patterns, attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.
What is the best known corticosteroids?
Answer: fludrocortisone
Answer:
Cortizone-10
Explanation:
Pls help me. And thank you so so much!
Answer:
A
Explanation:
got this
____________ is the study of the interactions among all organisms and their physical environment. A ____________ is the place where an organism lives. A ____________ is all the individuals of the same species found in the same location. A ____________ consists of all of the various populations interacting at a locale. An ecosystem contains a community of populations and also the ____________ environment. The biosphere encompasses all of the ____________ of the Earth's soil, water, and air where living organisms are found.
Answer:
Ecology is the study of the interactions among all organisms and their physical environment. A habitat is the place where an organism lives. A population is all the individuals of the same species found in the same location. A community consists of all of the various populations interacting at a locale. An ecosystem contains a community of populations and also the non living environment. The biosphere encompasses all of the ecosystem of the Earth's soil, water, and air where living organisms are found.
Explanation:
Ecology is the study of how living organisms interact with each other as well as their environment.
Habitat is a natural environment where an organism or community of organisms live.
A population is a group of organisms of the same species living in a given area while a community consists of populations with different species living in a given area and interacting with each other.
An ecosystem consists of different living organisms (all the populations) in an area as well as the non-living environment.
The biosphere encompasses all of the ecosystem of the Earth's soil, water, and air where living organisms are found.
Ecology is the study of the interactions among all organisms and their physical environment. A habitat is the place where an organism lives. A population is all the individuals of the same species found in the same location. A community consists of all of the various populations interacting at a locale. An ecosystem contains a community of populations and also the non living environment. The biosphere encompasses all of the ecosystem of the Earth's soil, water, and air where living organisms are found.
The proper name for the wide flat part of a feather is