Answer:
(Amino acids are the building blocks of proteins.) A type of RNA called transfer RNA (tRNA) assembles the protein, one amino acid at a time.
Explanation:
Amino acids are small organic molecules that are the building blocks of proteins. They have an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable part called a side chain.
What are proteins?Proteins are big biomolecules and macromolecules that are composed of one or more long chains of amino acid residues. Proteins can be classified as either macromolecules or biomolecules.
Amino acids are the fundamental components of proteins. They are tiny chemical compounds that contain an alpha (central) carbon atom that is coupled to an amino group, a carboxyl group, a hydrogen atom, and a variable component that is referred to as a side chain.
They are responsible for the majority of the work that occurs within cells and are necessary for the structure, function, and control of the organs and tissues found throughout the body.
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Punnet squares can be used to depict crosses involving two factors, also called,
which action causes breakers
Answer:
C. Underwater earthquakes cause motion throughout ocean water.
Explanation:
took it on edge
Answer:
C
Explanation:
under water earthquacks cause movement, i mean.... it is shakeing the ocean like a cup of wter, and the floods are like it being spilled.
sediment, sedimentation, erosion, weathering, please use in one sentence!
Where are the electron transport chains of cellular respiration located?
(a) in the inner membrane of the mitochondrion
(b) in the matrix of the mitochondrion
(c) in the intermembrane space of the mitochondrion
(d) in the outer membrane of the mitochondrion
Dolphins chasing and eating fish would be an example of what type of relationship?
Group of answer choices
Predation
Competition
Mutualism
Parasitism
Answer:
predation, because it is a predator and prey
Explanation:
Dolphins chasing and eating fish would be an example of a predation relationship. This is because dolphins are the predator of all such small fishes which are living simultaneously.
What do you mean by Predators?Predators may be defined as the organisms that hunt or kill other organisms, particularly for food.
Predation is a type of interaction where one species is benefitted in the presence of another species, while the other species is harmed or lost in the presence of the first species.
Therefore, dolphins and other fishes show predation interaction.
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What are volume and density? How do they relate to each other?
Explanation:
Density is defined as the amount of mass present in per unit volume.
What is the source of sediment? A. fragments of other rocks B. chemicals and minerals dissolved in water C. sea shells D. all of the above
Answer:
D: All of the above
These are all sources for sediments
The correct option is D. all of the above are a source of sediments.
What are sediments?
According to geologists, sediment is any solid Earth surface material that can be transferred and dumped in a new location, whether it be on land or in water.
Because sediment particles are easily picked up by water, wind, and ice and transported to new locations, erosion is a significant driver of sediment mobility.
Pebbles and gravel are deposited further downstream, notably in lowland deltas where river mouths open up to the ocean, as water runs over land and through the creek and river basins.
Therefore, The correct option is D. all of the above are a source of sediments.
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5. Which of the following is the primary structure of a protein? *
A Rings of carbon, hydrogen, and oxygen atoms connected together.
B A chain of amino acids.
C Three fatty acids connected to a glycerol backbone.
D A chain of nucleotides.
Answer:
It's A
Hope this helped you!!
17. What are the four basic properties of waves? (What are the four measurements you can take?)
Answer:
7 in. ;}
Explanation:
Answer The basic properties (parts) of a wave include: frequency, amplitude, wavelength and speed. Frequency is a measure of how many waves pass a point in a certain amount of time.
Explanation:
Need help know
The differences among a species, like different bird beaks, are called
A.Theories
B.Genes
C.Variations
D.Traits
What is the structure and function of nucleic acids?
Answer:
Nucleic acids are long chainlike molecules composed of a series of nearly identical building blocks called nucleotides. The functions of nucleic acids have to do with the storage and expression of genetic information
Elements in the same group on the periodic table have the same number of valence electrons, but elements in the same period will increase the number of valence electrons by one from left to right on the periodic table.
TRUE OR FALSE
Answer:
True
Explanation:
plz give me brainiest
Answer:
True
Explanation: If you take a look at a periodic table you will see a decimal number for example 7 N (Nitrogen) 14.01, the 14.01 is the total AMU (atomic mass unit) of the element witch includes the valence electrons. Hence true would be the correct answer.
Are there ways to control populationgrowth?
Answer:
1. Empower women
2. Promote family planning
3. One child legislation
4. Makingeducation entertaining
5. Government incentives
Critical thinkers____________what they read.
a.
Ask questions about
c.
Summarize
b.
Organize
d.
None of these
Please select the best answer from the choices provided
A
B
C
D
Answer:
Summarize
Explanation:
critical thinkers always summarize what they read
Answer:
its a.
Explanation:
justfoxii on twitch
What is the correct order of steps in the scientific method?
A. Ask a question, make a hypothesis, test the hypothesis, draw
conclusions, and analyze results.
B. Ask a question, make a hypothesis, test the hypothesis, analyze
results, and draw conclusions.
C. Ask a question, analyze results, make a hypothesis, test the
hypothesis, and draw conclusions.
D. Make a hypothesis, test the hypothesis, analyze results, ask a
question, and draw conclusions.
fi
Answer:
Explanation:
B you analyze the results then draw conclusions.
Before writers decide on a position for their essays, they need
Answer:
determine their personal perspective on the topic. sorry if im wrong
Explanation:
chemical reactions that _______ energy often occur spontaneously
Answer:
Chemical reactions that release energy often occur spontaneously. Chemical reactions that absorb energy will not occur without a source of energy. An example of an energy-releasing reaction is hydrogen gas burning, or reacting, with oxygen to produce water vapor. direction the reaction requires energy.
Explanation:
thank me later
Chemical reactions which release energy often occur spontaneously whereas reactions absorbing energy do not occur spontaneously.
What are chemical reactions?Chemical reactions are defined as reactions which occur when a substance combines with another substance to form a new substance.Alternatively, when a substance breaks down or decomposes to give new substances it is also considered to be a chemical reaction.
There are several characteristics of chemical reactions like change in color, change in state , change in odor and change in composition . During chemical reaction there is also formation of precipitate an insoluble mass of substance or even evolution of gases.
There are three types of chemical reactions:
1) inorganic reactions
2)organic reactions
3) biochemical reactions
During chemical reactions atoms are rearranged and changes are accompanied by an energy change as new substances are formed.
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Summarize the role of
microorganisms (small
organisms) in maintaining
healthy ecosystem.
microorganisms recycle nutrients. Decomposers break down organic matter of dead plants and animals. some bacteria living on the ocean floor feed on oil that seeps from the ground.
Explanation:
Which of the following BEST defines the process of observing
Answer:
It is the extent to which the contributions made by an individual match the inducements offered by an organization.
Explanation:
Are succulents considered Monocots, or Eudicots?
Thank you :)
Succulents are considered dicots!
hope this helps :-)
what are the two types of cell regulation
Answer:
Regulator Molecules of the Cell Cycle. In addition to the internally controlled checkpoints, there are two groups of intracellular molecules that regulate the cell cycle. These regulatory molecules either promote progress of the cell to the next phase (positive regulation) or halt the cycle (negative regulation).
Explanation:
Regulator Molecules of the Cell Cycle. In addition to the internally controlled checkpoints, there are two groups of intracellular molecules that regulate the cell cycle. These regulatory molecules either promote progress of the cell to the next phase (positive regulation) or halt the cycle (negative regulation).
7. Suggest an experiment that could be used to determine the function of the proteins in the
plasma membrane.
HELP ASAP PLEASE!!!
plasma membrane proteins carry out functions as diverse as ferrying nutrients across the plasma membrane, receiving chemical signals from outside the cell, translating chemical signals into intracellular action
The protein plays an important role in the plasma membrane, such as acting as a receptor, a channel, a carrier, etc. The experiment that explains the plasma membrane is called FRAP, or fluorescence recovery after photobleaching.
What is the role of proteins in the plasma membrane?The plasma membrane has both lipids and proteins in it; the lipids and proteins are arranged in such a way that they maintain the equilibrium of the cell. The proteins are present inside the cell and on the surfaces of the cell as receptors, channels, etc. Inside the cell, enzymes and other proteins, such as the cytoskeleton, are present, while the cell surface has receptors that bind with the ligand, such as hormones or neurotransmitters, etc.
The proteins are generally present in their secondary form in the cell membrane as receptors, and there is technology that can detect their functions and mobility. One experiment is fluorescence recovery after photobleaching (FRAP), in which a specific area of the cell membrane is bleached and then the movement is seen with the help of fluorescence.
Hence, the correct answer is that, with the help of FRAP, the movement and function is seen in the cell membrane.
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Which molecule brings amino acids to the ribosomes to be assembled into proteins?
A- tRNA
B- mRNA
C- peptide
D- codon
Answer:
A
Explanation:
tRNA (aka transfer RNA) brings amino acids to the ribosomes based on the instructions it receives from the mRNA (messenger RNA).
Answer: tRNA
Explanation:
On edge
Which organism in the diagram is an autotroph?
Group of answer choices
Grains
Rabbit
Grasshopper
Owl
Answer:
Rabbits
Explanation:
Answer:
grainsExplanation:
because can can prepare their food itself by don't depend upon another organism
How is a food chain different from a food web?
Group of answer choices
Food webs contain many different, linked food chains.
Food webs contain only producers, not consumers.
Food webs do not include decomposers.
Food webs exist in aquatic environments, food chains exist in terrestrial environments.
Answer:
You answer is a) Food webs contain many different, linked food chains.
Explanation:
A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected.And so on for all the other animals in the food chain.
Answer:
Food webs contains many different, linked fiid chainsANSWER ASAP PLEASE Explain the meaning of the term "soil taxonomy," using taxonomic examples to illustrate application of the field.
Answer:
Soil in this text is a natural body comprised of solids
(minerals and organic matter), liquid, and gases that occurs
on the land surface, occupies space, and is characterized by
one or both of the following: horizons, or layers, that are
distinguishable from the initial material as a result of additions,
losses, transfers, and transformations of energy and matter or
the ability to support rooted plants in a natural environment
(Soil Survey Staff, 1999). This definition is expanded from the
previous version of Soil Taxonomy (Soil Survey Staff, 1975) to
include soils in areas of Antarctica where pedogenesis occurs
but where the climate is too harsh to support the higher plant
forms.
The upper limit of soil is the boundary between soil and
either air, shallow water, live plants, or plant materials that
have not begun to decompose. Areas are not considered to have
soil if the surface is permanently covered by water too deep
(typically more than about 2.5 m) for the growth of rooted
plants. The horizontal boundaries of soil are areas where the soil
grades to deep water, barren areas, rock, or ice. In some places
the separation between soil and non soil is so gradual that clear
distinctions cannot be made.
The lower boundary that separates soil from the non soil
underneath is most difficult to define. Soil consists of the
horizons near the earth’s surface that, in contrast to the
underlying parent material, have been altered by the interactions
of climate, relief, and living organisms over time. Commonly,
soil grades at its lower boundary to hard rock or to earthy
materials virtually devoid of animals, roots, or other marks
of biological activity. The lowest depth of biological activity,
however, is difficult to discern and is often gradual. For
the practicality of soil survey, the lower boundary of soil is
arbitrarily set at 200 cm. In soils where either biological activity
or current pedogenic processes extend to depths greater than
200 cm, the lower limit of the soil for classification purposes
is still 200 cm. In some instances the more weakly cemented
bedrocks (paralithic materials, defined later) and uncemented
bedrocks (some densic materials, defined later) have been
described below the lower boundary of soil and used to
differentiate soil series (series control section, defined in chapter
17). This is permissible even though the paralithic materials
below a paralithic contact are not considered soil in the true
sense. In areas where soil has thin, pedagogically cemented
horizons that are impermeable to roots, the soil extends as
deep as the deepest cemented horizon, but not below 200 cm.
For certain management goals, layers deeper than the lower
boundary of the soil that is classified (200 cm) must also be
described if they affect the content and movement of water and
air or other interpretative concerns.
In the humid tropics, earthy materials may extend to a depth
of many meters with no obvious changes below the upper 1 or
2 m, except for an occasional stone line. In many wet soils,
gleyed soil material may begin a few centimeters below the
surface and, in some areas, continue down for several meters
apparently unchanged with increasing depth. The latter
condition can arise through the gradual filling of a wet basin
in which the A horizon is gradually added to the surface and
becomes gleyed beneath. Finally, the A horizon rests on a thick
mass of gleyed material that may be relatively uniform. In both
of these situations, there is no alternative but to set the lower
limit of soil at the arbitrary limit of 200 cm.
Soil, as defined in this text, does not need to have discernible
genetic horizons, although the presence or absence of genetic
horizons and their nature are of extreme importance in soil
classification. Plants can be grown under glass in pots filled
with earthy materials, such as peat or sand, or even in water.
Under proper conditions all these media are productive for
plants, but they are non soil here in the sense that they cannot
be classified in the same system that is used for the soils of a
survey area, county, or even nation. Plants even grow on trees
or in cracks of exposed bedrock (i.e., rock outcrop), but trees
and rock outcrop are regarded as non soil.
Soil has many temporal properties that fluctuate hourly,
daily, and seasonally. It may be alternately cold, warm, dry,
or moist. Biological activity is slowed or stopped if the soil
becomes too cold or too dry. The soil receives additions of
fresh, undecomposed organic matter when leaves fall or grasses
die. Soil is not static. The pH, soluble salts, amount of organic
matter and carbon-nitrogen ratio, numbers of microorganisms,
soil fauna, temperature, and moisture status all change with
the seasons as well as with more extended periods of time.
Soil must be viewed from both the short-term and long-term
perspective.
What cell parts are common to all of these cells?
Use complete sentences.
Chlamydomonas
Spirogyra
Elodea
Squamous Epithelium
Answer:
c i hope.this will help u
Where is the urinary system in the human body
Answer:
located in the lower abdomen
Explanation:
the triangle shaped hollow organ that is held in place by ligaments that are attached to other organs and the pelvic bone.
A region has mostly dark colored soil, but a small patch of light-colored soil creates a microclimate. Which of the following is an expected feature of this microclimate?
less windy than the surrounding climate
windier than the surrounding climate
lower temperature than the surrounding climate
Answer:
lower temperature than the surrounding climate
Explanation:
region has mostly dark colored soil, but a small patch of light-colored soil creates a microclimate
what propels the movement of chemicals like carbohydrate through the thin hyphal cells of the fungus
Answer:
There are no options to this question, however, it will be answered based on general understanding of fungal hyphae.
The pores/holes in the septa of the hyphae
Explanation:
Fungi are a group of living organisms that are different from plant and animals. They are made up of a thread-like filamentous structure called HYPHA that develops into a mass of vegetative structure called MYCELIUM. The hyphae of most fungi is septated i.e. divided by a septum, which is a partition that divides the hyphae in fungi.
In the septum of fungi cells are tiny pores that propels the movement of chemicals like carbohydrate through the thin hyphal cells i.e. molecules pass through these pores located in the septum from one hypha to another within the cell of a fungus.
Carbohydrates are molecules made up of carbon, hydrogen and oxygen. They are required for cellular metabolism and functions. The vegetative mode of growth is performed by the hyphal cells in the fungi.
The openings or the septa in hyphal cells force the carbohydrates into the cells.
Fungi or fungus is a group of organisms that varies from animals and plants.The filamentous thread-like formation called hypha is the structural unit of fungi organisation.The hyphal cells are divided by septum that divides the fungi cells.In the septum present on the hyphal cells, many numerous pores present drives the flow of the chemical or the nutrient like carbohydrates.Therefore, these pores present in the thin hyphal cells of the fungus allows chemical movements in the cells.
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