What is the mRNA sequence for this segment of DNA, ACTGACTGACTG?
Answer:
See below.
Explanation:
DNA-
ACTGACTGACTG
mRNA-
UGACUGACUGAC
-hope it helps
Melting
e following question
eous rocks are formed?
Which best describes X and Y
The axis on a coordinate plane, variables used in mathematics.
Compare the frequency of the alleles for STR loci FH19, FH60, FH67, FH71, and FH129 that you completed in Table 3 with the values in Table 5. Why do you think the values differ?
Allele is the versions of a gene and it can be either dominant or recessive.
What are alleles?Your information is incomplete as the table isn't given. Therefore, an overview of alleles will be given.
Alleles are variant form of genes. In genetics, it should be noted that genes show deviations. Therefore, alleles make up the genetic information which defines the gene.
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A bird is eating a grasshopper, which had eaten some plants. How is energy being passed to the bird? (A Indirectly from the grasshopper (B .Directly from the plant (C Directly from the sun (D Indirectly from the plant( science)
In a food chain is simply a network of supply of energy beginning from the producer to the final consumer.
The correct options are
D Indirectly from the plant( science)
Energy Transfer in Food ChainSummary of the Energy Transfer
The flow of energy from the grasshopper to the bird is a direct flow, also the flow of energy from the plant to the grasshopper is a direct flow, this is so because there are not middle agent between the two organisms stated above.
When there is a middle agent, then the flow becomes and indirect flow.
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Answer:
Indirectly from the plant
Explanation:
I got it right on my quiz... hope this helps!!
please help!! :(( The total amount of mass before and after a chemical reaction is the same. Thus, mass is ______.
Answer:
Constant
Explanation:
Answer:
Explanation:
In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. ... The law of conservation of mass states that the total mass of substances taking part in a chemical reaction is conserved during the reaction.
HELPPP 7TH GRADE SCIENCE, GIVING BRAINLIEST!!
Answer:
The first answer is Gravity and Energy from the sun.
Explanation:
Gravity forces pressure on to the rocks causing their different phases and Energy from the sun is the other because the water cycle includes evaporation which is caused by the sun.
Summarize what reasherchers did to improve the quality of post mining sites soil in
Answer:
The researcher centred on the potential uses of biochar, charcoal primarily used for agricultural and to improve the quality of post mining sites.
A method called mountaintop removal was used by mining firms. This means that they remove rock and mineral deposits off the top of the mountain to gain access to within the coal seams. The resulting soil is infertile and strongly acidic. The compacted soil after mine proves harder to bring seed into the soil.
The researchers try to use biochar to help reforest the soil at the post-mining site. Before it was reseeded and replanted, they got permission to add a layer of biochar to a post-mining site. the team created “planting cells” of biochar‐enhanced soil on the post‐mining site and that showed improvment in the sapling growth.
Explanation:
Which clastic sediment has the smallest grain size?
a. sand
b. clay
c. pebbles
d. gravel
Answer:
Your answer is B,Clay.
Explanation:
Silt is the name of a sediment grain that range in size from 0.625 mm to 0.0039 mm. Mud is the smallest grain size and is also known as clay.
Question 1-9
An exoplanet is a planet in a different solar system than the one in which we live. Scientists have discovered many exoplanets that are many light years away. Predict which pattern is true about exoplanets.
O Exoplanets would orbit their own stars instead of the Sun
O Exoplanets have a large mass
Exoplanets have many moons
Exoplanets orbitour Sun
Answer:
Exoplanets would orbit their own stars instead of the Sun
Explanation:
Our solar system is defined by the planets and other celestial objects which orbit the sun, a star. Exoplanets do not orbit our sun, but are orbiting their own star.
Nothing would guarantee that any amount of exoplanets would have a moon.
The size of a planet is a defined term based on size, but it doesn't necessarily have to have a large mass to be a planet.
3. List the possible ecological interactions between the organisms listed below. Hint: Use Table 1 in the introduction.
a. Owl-Owl:
b. Owl-mouse:
c. Owl-trees:
d. Owl-tick:
Answer:
I think it's B. Not very sure.
Explanation:
Answer:
b
Explanation:
What is the wave speed of a deep water wave if the wavelength is 48.2 meters?
The value of the frequency of the wave was assumed to be 50Hz and the speed was computed to be 2410 m/s
Wave and MotionGiven Data
Wavelength = 48.2 metersFrequency f = 50 Hz (Assumed value)We know that the relationship between speed, frequency and wavelength is given as
v = fλ
Substitute our values and solving for velocity(Speed) we have
v = 50*48.2
v = 2410 m/s
Hence the speed of the wave is 2410 m/s
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Which of the following activities occurs in both prokaryotic cells and eukaryotic cells?
A: Proteins are assembled on ribosomes.
B: A large central vacuole stores DNA and RNA.
C: Mitochondria provide energy for cell processes.
D: Chloroplasts capture and transform the energy of sunlight.
E: The rough endoplasmic reticulum releases enzymes to break apart wastes.
Answer: A
Explanation: The correct answer is option A because it is the only answer where it occurs in both prokaryotic and eukaryotic cells.
Option A: Proteins are assembled on ribosomes. is correct.
Cells fall into following two broad categories.
Prokaryotic EukaryoticProkaryotes are single-celled creatures belonging to the Bacteria and Archaea domains. Eukaryotes include animal cells, plant cells, fungus, and protists. Prokaryotic cells do not have a nucleus. Cells with a nucleus are referred to be eukaryotic cells. Aside from the nucleus, eukaryotic cells have other organelles. Ribosomes are the only organelles in a bacterial cell.
Proteins are assembled on ribosomes.
So, option A. is correct.
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3. Carrying capacity is the _size of a population that can be supported by an area.
Answer:
Explanation:
Carrying capacity is the maximum number of individuals of one species that a particular environment can support. Limiting factors determine this number.
1-When you get sick, should you take an antibiotic that a friend or family member offers you (this includes your mom!)? Why or why not?
2- Let's say you're sick and your doctor prescribes you an antibiotic that you have to take for 7 days. If you feel better after 4 days, should you continue taking the antibiotic for the full dose, or stop taking it? Why or why not?
3-If you have a virus, will taking antibiotics cure your infection? Why or why not?
Answer:
No, because they are not a physicianYes, I will continue to make myself more healthy it depends on the virusWhich place on an enzyme binds a substrate?
Which of these is an example of how the ocean plays an important role in climate change? ( 10 points)
Group of answer choices
Circulation in the ocean creates warm and cold currents that affect the air temperature.
Aquatic animals produce carbon dioxide during respiration which causes warming of ocean waters.
Aquatic plants release oxygen during photosynthesis which helps keep the climate cool.
Water vapor escapes from the ocean's surface during day time and reduces the effect of warming due to greenhouse gases.
This is Earth Science :)
Answer:
The first one Circulation in the ocean creates warm and cold currents that affect the air temperature.
Explanation:
Salt marshes are
A) found in temperate intertidal zones
B) too salty (saline) for most species found in the intertidal zone
C) found where mangroves grow along shorelines
D) typically found on remote tropical islands
E) typically found wherever violent wave action scours a shoreline
Salt marshes are too salty for most of the species that are found in the intertidal zone is the correct statement.
What are salt marches?Salt marshes are coastal wetlands that are drained by salt water which is brought by the tides. They are marshy because the soil may be composed of deep mud and peat so we can conclude that Salt marshes are too salty for most species found in the intertidal zone.
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The correct option is "A" which is found in temperate intertidal zones.
What is a salt marsh?Salt marshes are coastal wetlands that are flooded and drained by salt water brought in by the tides. They are marshy because the soil may be composed of deep mud and peat.
Thus, the option is "A" which is found in temperate intertidal zones.
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What do hypotheses, theories, and laws have in common?
data
predictions
explanations
observation
Answer:
observation
Explanation:
Mention four ways to keep your environment clean
Answer:
Recycle, Drive your car less, Save water, and Save Electricity
Explanation:
Hi, i'm a 37 year old male, and I was wondering why my pp is so small. My girth is about .7 inches and length is 3.5 inches when erect. I was wondering if there are any natrual (organic) remedies I could follow to increase length and girth. Should I do more nut-ups? It does not help that I am extremely obese and when it is flaccid it goes inside my body. Anything helps! Thanks guys!
Answer:
Dont be a phat batch
Explanation:
Which are the four major groups of human pathogens?
A. bacteria, Viruses, Fungi and Protists
B. Protists, insects, bacteria and viruses
C. Fungi, Protists, Toxins and Bacteria
D. Viruses, Fungi, Protists and Toxins
Bacteria, Viruses, Fungi and Protists are the four major groups of human pathogens. Therefore, option (A) is correct.
What are human pathogens?Bacteria are microorganisms that are made up of a single cell and can be the source of illnesses such as strep throat, TB, and infections of the urinary system. The common cold, influenza, and COVID-19 are all illnesses that can be caused by viruses, which are non-living particles that can only multiply inside of a living host cell.
Infections such as ringworm, athlete's foot, and thrush can be caused by fungi, which are multicellular organisms that can spread from person to person. Protists are single-celled organisms that are capable of causing a variety of diseases, including giardiasis, malaria, and amoebic dysentery.
Insects and toxins, despite the fact that they are capable of inflicting harm on humans as well, are not considered to be major classes of human pathogens.
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#SPJ7
Choose the term that best matches the description given.
A (blank)
is a replicating set of stem cells from one blastocyst.
stem-cell line
stem-cell research
pluripotent cell
fats and oils are examples
A( carbohydrates
B( lipids
C( proteins
D( nucleic acids
High levels of salt (Na Cl-) can disrupt the tertiary structure of proteins. What effect do you think increasing concentrations of salt would have on lactase activity
Increasing concentrations of salt would disrupt lactase activity by disrupting its tertiary structure. This enzyme breaks down lactose.
What is an enzyme?An enzyme is a protein that acts to lower the activation energy of a given chemical reaction.
Lactase is an enzyme that acts to break down lactose (a disaccharide) into galactose and glucose.
Different conditions in the media (in this case, concentrations of salt) may disrupt enzyme activity by altering its tertiary 3D structure.
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Can anyone help me please!
Answer:
I think its a plant cell
Explanation:
A plant cell also contains structures not found in an animal cell. Some of these include a cell wall, a large vacuole, and plastids.
The photograph shows rockweed. Which feature allows rockweed to
withstand the constant wave action of its environment?
A. The ability to carry out chemosynthesis
B. The ability to firmly attach to rocks
C. The ability to produce its own light
D. The ability to carry out photosynthesis
Answer:
B
Explanation:
This is the answer because if the rockweed is able to firmly attach its self to the rocks it would be able to withstand the constant wave action
The tendency to firmly attach to rocks allows rockweed to withstand the constant wave action of its environment.
RockweedIt is a brown alga and grows in the rich intertidal zone.
The holdfast of a rockweed permits it to withstand the constant wave action of its surroundings.
Holdfast is a tiny stem-like composition which allows the weed to anchor firmly to the rocks.
The rockweeds possess some of the advantages over the normal weeds that permits them to sustain in water like the intense developed root systems.
Thus, the correct answer is option B, that is, the ability to firmly attach to rocks.
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How did you classify the materials?
Which organelle is like the glue holding all the organelles together in place
Answer:
The Cytoplasm
Explanation:
The cytoplasm in a cell is a jelly or glue like substance that holds everything in place. It is the flesh, essentially, of a cell. It is 90% water and allows dissolved nutrients and waste to pass through it to get from organelle to organelle or to and from the cell wall.
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A student studying aquaculture is interested in how diet and water temperature affect the growth rates of fish. She hypothesizes that fish receiving a high protein diets and in warmer temperatures will have enhanced growth rates. She has four treatment groups:______
a. Fish tanks in a laboratory at 22 degrees C and high protein diet.
b. Fish tanks in a laboratory at 22 degrees C and low protein diet.
c. Fish tanks outside with a temperature of 26 degrees C and high protein diet.
d. Fish tanks outside with a temperature of 26 degrees C and low protein diet.
Answer:
Explanation:
This question is not complete below is the remaining part of the question. Is her hypothesis a true hypothesis or merely a prediction? (Has she provided rationale for her hypothesis?)
Do you think this is a good experimental design? Do you have suggestions for how she could improve her experimental design?
Answers:
The result of the experiment will determine if the hypothesis will be accepted or rejected and further explanation will be given to the effect.
Increase in dietry protein will subsequently increase the body weight as such the result show should tend towards a positive response to an increase in protein level.
The experiment design is completely randomized design(CRD) and it is good for the experiment to have the temperature all monitored and a close watch on the fishes.