Answers
Answer:
4
Explanation:
Adenine,Thymine,Guanine and cytosine are the other nucleotides in the DNA fragment.
Related Questions
The teacher asked the students to design an experiment that would demonstrate that temperature will affect the pressure of a gas. Which of the following would be a valid experiment that shows the correct relationship between gas temperature and pressure?
A.
The students want to test the air pressure of bicycle tires. They check the pressure of the tires after letting the bike sit outside in very cold, winter weather for several hours. Then they bring the bike inside to a room temperature environment for several hours to warm up and check the pressure again. They find that the tires in the colder temperature showed a low pressure and that the pressure increased after the tires were able to warm up.
B.
The students want to test the air pressure of bicycle tires. They check the pressure of the tires after letting the bike sit outside in very cold, winter weather for several hours. They then bring the bike inside to a room temperature environment for several hours to warm up and then check the pressure again. They find that the colder temperature showed a high pressure in the tires and that the pressure decreased after the tires were able to warm up.
C.
The students wanted to test the air pressure in a plastic bottle of soda by comparing two bottles. They put one soda in a freezer for 12 hours and the second soda was left on the counter at room temperature for 12 hours. They found that the soda that had been in the freezer had burst, but the one on the counter was easy to squeeze and showed some give. They determined that the cold temperature had increased the pressure of the gas in the bottle causing it to burst.
D.
The students wanted to test the air presssure in a plastic bottle of soda by comparing two bottles. They put one in a freezer for 12 hours and the second soda was left on the counter at room temperature for 12 hours. They found that the pressure of the bottle which was in the freezer had remained the same. The pressure of the gas in the bottle on the counter increased, causing it to push on the sides of the bottle making it harder to squeeze.
Answers
Answer: I think its A
Explanation:
does anyone know what the answer is??!
Answers
Answer:
no i don't know the answer
Answer:
thank you brown green brown green red yellow extra teeze
Explanation:
6. The largest lymph vessel is the
a. Lumbar trunk
b. Thoracic duct
C. Lymphatic duct
d. Intestinal trunk
Answers
Answer:
B. thoracic duct
Explanation:
I hope this helps
what phenotype would a plant with the genotype Pp have?
Answers
In a density-dependent population, an increase in which of the following will most likely lead to an increase in population density?
Birthrate
Carrying capacity
Death rate
Emigration
Answers
Answer:
birthrate
Explanation:
In a density-dependent population, an increase in birthrate will most likely lead to an increase in population density. So, the correct option is A.
What is population density?Population density is the number of people in a given area of land. It primarily applies to people, yet occasionally it also does to other living things. That is a crucial geographic phrase. The amount of people who live in an area per square kilometer, or even other unit of land area, is referred to as population density.
We must divide the population's number by the area's size to determine the population density. Population Density is therefore equal to the number of people divided by the land area. Square miles or square kilometers should be used as the measure of land area. If we need to calculate the density of a relatively small place, then can use square feet or meters.
Therefore, the correct option is A.
Learn more about Population density, here:
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I need help what are plantea and animalia?
Answers
Answer: These organasims are both eukaryotic cells, so these 2 cells are capable to produce food by their own. The Plantae include familiar organisms such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green algae. An animalia is one of the basic groups of living things that comprises either all the animals or all the multicellular animals, you can compare that to the plantae or protista.
Explanation:
CO2 has been referred to a greenhouse gas because it acts to trap the sun’s heat on our planet like the grase in a greenhouse traps the sun’s heat in the room. what does the graph indicate is the relationship between global tempratures and CO2 concentration
Answers
Answer:
a. As CO2 increases, the temperature also increases.
Explanation:
Carbon dioxide (CO2) is an atmospheric molecule produced naturally via respiration or artificially via burning of fossil fuels. CO2, as rightly stated in this question, has been referred to as a greenhouse gas because it acts to trap the sun’s heat on Earth.
Logically, an increase in the amount of greenhouse gas like CO2 released into the atmosphere means an increase in the greenhouse effect or global warming (increase in global air temperature). However, according to the GRAPHICAL REPRESENTATION in this question, an increase in the ppm concentration of CO2 led to an increase in the temperature (°F) of the globe over the years.
As depicted on the graph, at a CO2 concentration of 390ppm, the relative temperature was at over 1°F.
Which two factors allow this cattail population to thrive in its ecosystem?
A. Adequate sunlight
B. A harsh, cold climate
C. Plentiful freshwater
D. Nutrient-poor soil
Answers
[tex]\huge\blue\star\color{magenta}{\boxed{\boxed{\mathfrak\color{cyan}{HELLO!}}}}\blue\star[/tex]
[tex]\huge\color{turquoise}{\boxed{\boxed{\sf\color{royalblue}{ANSWER\::}}}}[/tex]
Which two factors allow this cattail population to thrive in its ecosystem?
A. Adequate sunlightB. A harsh, cold climate
C. Plentiful freshwater
D. Nutrient-poor soil[tex]\large\color{hotpink}\star\color{turquoise}{\boxed{\boxed{\rm\color{cyan}{EXPLANATION}}}}\color{hotpink}\star[/tex]
A AND D!Adequate sunlight and Nutrient-poor soil are the two factors that allow this cattail population to thrive in its ecosystem.
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iodine 131 has a half-life of 8 days. if the amount of iodine 131 in a sample is 8 g how much iodine 131 will remain after 32 days?
Answers
Answer:
4g?
Explanation:
Not really sure but pretty sure.
compare and contrast connective tissue and muscular tissue?
please no links
Answers
carbon continuously cycles through the biosphere, changing forms. Which of the following statements accurately describes the movement of carbon?
Answers
Answer:
A
Explanation:
Maybe b but most likely A.
do number 7 pls and thanks
Answers
Answer:
Keiko can put 144 blocks in the box. If you find the volume of the box, that is the number of blocks you can fit in the box. I found the volume by multiplying the length, width, and height together.
Viruses change at a very fast rate Can you use this information to explain why vaccines against a specific virus don't last forever ?
Answers
Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.
20. Frigatebirds have webbed feet and spend much
of their life flying over the ocean but never land in
the water. What does this fact suggest about the
evolution of these physical and behavioral traits?
Answers
Answer:
Evolution changes the abilities of the Frigate birds.
Explanation:
The Frigate birds have webbed feet because they live in the ocean and unable to fly due to its big weight. Before the evolution, the Frigate birds lives in the ocean due to their large body weight but with the passage of time, evolution occurs that leads to formation of flying ability in the bird so now the bird have the old characteristics of their ancestor as well as new abilities in the physical traits of the Frigate birds due to the evolution.
How many dominant alleles does an individual have to inherit to show a dominant phenotype
Answers
Answer:
one allele
When a trait is dominant, only one allele is required for the trait to be observed. A dominant allele will mask a recessive allele, if present.
Hope this helped!!!
Genetic diversity is the raw material for evolution.
True or False
Help please :(
Answers
The raw material for all evolutionary change is variation in the genes and hence the phenotype of every individual organism.
how does the respiratory system deliver oxygen to the circulatory system?
Answers
Answer:
The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Explanation:
brainliest pls
Which statement about air is correct?
Answers
Answer:
Air is essential for all organisms
what is rare type of blood ?
Answers
Negetives of any blood are rare but they are present.
tRNA is responsible for interpreting the mRNA codons and bringing amino acids to the ribosome, in a word this process is known as:Required to answer. Single line text.
(2 Points)
Answers
Answer:
translation
Explanation:
fjdodkfksldmfnsks
Groundhogs inhabiting a meadow environment drink water and rely on plants, including clover, for food. Which of the following terms describe both the water and the clover that the groundhogs consume? Choose the two that apply.
A. limiting factors
B. abiotic factors
C. biotic factors
D. resources
Answers
The following terms describe both the water and the clover that the groundhogs consume are:
Abiotic factors Biotic factorsWhat are the factors that affect population size?The 2 main aspects affecting denizens growth are the birth rate and death rate .
People development may also be impacted by people coming into the population from someplace else or leaving the residents for another region.
Thus, option "B" and "C" is correct, Abiotic factor and Biotic factors.
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If a specific kind of protein is not continually used by a cell, the gene for that protein is _________________________.
Answers
Answer: what are the answer choices?
Explanation:
Answer:
The gene for the protein is turned on and off at different times.
Explanation:
The turning on and off of the gene is described as gene regulation. This process is important because it enables the cells to react quickly to the changes in the environment.
Note that , this process mostly occur at transcription level during gene expression , and help in determining the amount of protein made by a gene.
wich of the organic compounds (necessary for all living things) are responsible for storing and transmitting genetic information?
A.5-Carbon Sugar
B. Nucleic Acids
C. Phosfate groups
Answers
Explanation:
As I think ,Nucleic Acids is correct one.YOU CAN THINK ABOUT DNA.
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
Answer:
ocean currents
Explanation:
the ocean stores solar radiation and distributes heat
3. Which structure protects the developing embryo of a beech tree?
A. cotyledon
B. cuticle
C. seed coat
D. stomata
Answers
Answer:
Seed Coat
Explanation:
Genes contain the information needed to make _____ that form our traits.
Answers
Which profession would YOU most likely see in your high school?
A. Counseling psychologist
B. Psychiatric social worker
Answers
Answer:
A
Explanation:
8. Two heterozygous purple flowered plants are crossed.
What percentage of the offspring are purple?
white?
Answers
Answer:
75% chance of purple, 25% of white
Explanation:
Heterozygous means having two different alleles of a gene
This must mean they are Purple dominant and white recessive
This will be represented as Pw
[tex]\left[\begin{array}{ccc} &P&w\\P&PP&Pw\\w&Pw&ww\end{array}\right][/tex]
This, called a punnet square, calculates the probability of the gene outcome. The top Pw represents one parent and the Pw on the left side represent the other.
In the diagram, each combo of letters ( PP, Pw, Pw, ww ) represents a 25% of what gene the offspring will have. PP means it'll be purple, and so does both Pw's. ww means white flowers though because there is no dominant trait and only recessive. This is the only way for a recessive trait to appear in a child.
Therefore there is a 75% chance of the offspring having purple flowers and a 25% chance of the offspring have white flowers.
The oldest crust on the ocean floor is found in the center of the mid-ocean
True or False
Answers
Answer:
true
Explanation:
Answer:
False
Explanation:
The oldest parts of the oceanic crust are in the Mediterranean Sea.
Mothers may be encouraged to breastfeed their newborn babies. The first milk that a mother
secretes is called colostrum and contains antibodies.
(i) Name the cells that produce antibodies.
Answers
Answer:
Lymphocytes
Explanation: