Explanation:
In eukaryotic cells, most DNA is located in the cell nucleus (though some DNA is also contained in other organelles, such as in the mitochondria and the chloroplast in plants). Nuclear DNA is organized into linear molecules called chromosomes
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.
Difference between mushroom, dodder and pitcher plant.
Pls answer
Who will answer will be marked as brainlist.
Pls answer.
It's very urgently required.
Answer:
Explanation:
Mushroom is a fungus
Dodder is an invasive species
pitcher plant is a carnivorous plant
During which phase of cellular respiration is carbon dioxide released?
Krebs cycle
glycolysis
digestion
electron transport chain
Answer:
Krebs Cycle
Krebs's cycle releases the most CO2 as a wasteproduct
The atmospheric Carbon dioxide is released during the citric acid cycle (Krebs cycle) of the cellular respiration, which is utilized later. Thus, the correct option is A.
What is Cellular respiration?Cellular respiration is the process of oxidation of the sugar (glucose) to produce ATP (energy) in the mitochondria of cell. This process is essential as cell requires energy to perform the basic functions of the body.
Cellular respiration is divided into four main phases which include:
1. Glycolysis: The most critical pathway in carbohydrate metabolism
2. Pyruvate Oxidation
3. The Krebs Cycle
4. Electron Transport and Oxidative Phosphorylation
The Krebs cycle also known as Citric acid cycle includes the release of carbon dioxide which is then used in the electron transport chain and in the formation and processing of other important biomolecules in cell.
Therefore, the correct option is A.
Learn more about Cellular respiration here:
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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:
https://www.biomanbio.com/HTML5GamesandLabs/LifeChemgames/bioagentshortpage.html THIS LINK IS A LINK TO THE WEBSITE
HELP ANSWER THESE QUESTIONS
Answer:
thank you very much for the points
A(n)
mutation occurs when a base or sequence is doubled and
inserted in the sequence.
substitution
deletion
duplication
inversion
ASAP
Answer:
duplication
Explanation:
sequence / base is doubled and inserted = duplication
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
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!
6. After a person eats a large meal, glucose begins to move into the bloodstream and the
level of insulin released by the pancreas
a. Increases
b. Decreases
c. Stays the same
d. Is equal to the levels of glucagon
Help ASAP plsssss :))
Answer:
I would say maybe B and C but im not a 100%
Explanation:
What is the term for the leaf openings responsible for gaseous exchange?
Answer:
stomata are the openings in a leaf
Which organisms are producers?
Do all please or some is fine
Answer: lilypad, grass, & ivy
Explanation:
these all use sunlight to produce their own energy
The primary producer in this case is the basal level green leaves, lotus, and grass, which play the primary role in photosynthesis and food production in the food chain or ecosystem.
What is a producer in the ecosystem?Producers are the foundation of every ecosystem, as they are responsible for producing the organic matter that is used by other organisms in the food chain. They are able to produce this organic matter by using energy from sunlight or chemical reactions to convert inorganic substances like carbon dioxide and water into organic compounds like sugars and other carbohydrates.
Plants are the most common example of producers in terrestrial ecosystems, as they are able to perform photosynthesis and convert energy from sunlight into food. Algae and other photosynthetic organisms perform a similar role in aquatic ecosystems. Some bacteria are also capable of performing chemosynthesis, which involves using energy from chemical reactions to create organic matter.
Hence, the primary producer in this case is the basal level of green leaves, lotus, and grass, which play the primary role in photosynthesis and food production in the food chain or ecosystem.
Learn more about the producers in the ecosystem here.
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2. Some species are more important to an ecosystem than others. These species are known as
species
Answer:
plants
Explanation:
cuz plants are mainly the producers so they are used in the purpose of food cuz of this they are more important than other species4
Behavior can best be defined as
Answer:
Behavior is best defined as anything a person says, does, or feels.
Pls help meeeeee plsssssss
The picture is outcrop with ridges
Answer:
well sorted sediment. I did it beforeeeee
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.
Based on the temperature data in the table which chemical reaction should the students use for their food carrier design
Answer:
Reaction 1
Explanation:
Reaction 1 would be the most suitable in this case. This is so because in reference to the question you are wanting to keep the food warm over long periods. So in reference to the data in the chart reaction 1 continues to heat up over long periods of time. However, with the other reactions (2, 3, 4) temperatures vary and some even decrease constantly. Therefore showing that the other reactions are invalid to help reach your goal referencing back to the question.
What is gravitational force?
-Pihu Roy ｡◕‿◕｡
According to Newton, The force between any two objects in the universe is called gravitational force or simply gravitation
hope it helps you ☺️ have a great day
The presence of which of the following could be used to distinguish between prokaryotic and eukaryotic cells?
Answer:
The answer is mitochondria that the difference between the prokaryotes and eukaryotes
Explanation:
its easy i just don't pay attention please help
Answer:
1. Gg and Ff
2. ee
3. LL
4. Rr and Pp
Explanation:
im so sorry if any of these are wrong i took bio last year and learned about this but im 99% sure im right
Answer:
1) Color, Fingers 2) Eyes, Claw 3) Fur 4) Ear, Eye, Color
When a persen is exposed to a pathogen for the first time, he or she may develop a rash, experience swelling, and increased temperature in the area, as well as a fever, These symptoms are due to swelling, and increased temperature in the area , as well as a fever. These symptoms are due to
Answer:
2nd one or the light blue one. Since it is the first time it cant is a direct response as it has never seen it before.
Explanation:
List the helpful interactions.
List the harmful interactions.
Answer: (harmful)
-Sometimes only one organism or species benefits from an interaction at the expense of another organism or species. This type of negative ecological interaction can come in different forms, such as predation or competition. ...
-Parasitism. ...
-Predation. ...
-Interspecific Competition.
Explanation: (helpful)
They include the provision of food, habitat, and more specialized services such as pollination, dispersal, predator defense, and reduction of physical stress. There are two types of positive interactions, mutualisms and commensalisms
PLEASE HELP
What is the displacement of the object?
0-2 m
O -1 m
O 3 m
O 4 m
Which statement best describes the seasonal changes of plants in the Michigan and Florida regions during the summer?
The available options are:
A. During the summer in Florida and Michigan, plants start to prepare themselves for winter and begin to get ready for hibernation.
B. During the summer in Michigan and Florida, maple trees in Florida have a longer growing period than in Michigan because of the shorter summer-like conditions.
C. Maple trees in Michigan and Florida are similar in the summer. In both regions, they collect the most sunlight and have total growth with green leaves.
D. Maple trees in Michigan and Florida collect the most sunlight during the summer, and the trees begin to germinate and sprout leaves.
Answer:
The answer is below
Explanation:
Considering the climatic conditions of both states, according to scientific research, the correct statement that best describes the seasonal changes of plants in the Michigan and Florida regions during the summer is;
Maple trees in Michigan and Florida are similar in the summer. In both regions, they collect the most sunlight and have total growth with green leaves.
Is there any evolutionary relationship between humans and whales? Explain
Answer: This can be explained by the fact that whales share a more recent common ancestry with humans (Figure 4) than they do with sharks. We predict that their closer relationship means that they share more features in common, and the evidence supports this prediction.
Explanation:
Answer:
Whales and humans have similar ancestors. Their closer partnership implies that they have much in common.
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.
I need help this is due In 30 minutes
Answer: 43. Erosion breaks rocks down further and then moves them. Forces like wind and water move the rock pieces. They mix with matter like sand to become sediment. Weathering and erosion help shape Earth's surface. 44. After compaction and cementation the sedimentary sequence has changed into a sedimentary rock. Sedimentary rocks like sandstone, shale and limestone differ from other rocks in that they: 1. Are formed from layers of sediment built up over many years. Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped. If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock. 45. metamorphic rock. 46. igneous or sedimentary rock. 47. Similarly, liquid magma also turns into a solid — a rock — when it is cooled. Any rock that forms from the cooling of magma is an igneous rock. Magma that cools quickly forms one kind of igneous rock, and magma that cools slowly forms another kind.
Explanation:
Pls answer :/ this is 20 point''s
Answer:
S
Explanatie
I am pretty sure that the right answer