Answers
Answer:
Overall Shape: Double Helix
Groups of Molecules Called: nucleotides
4 Nitrogenous Bases: Adenine-Thymine / Guanine-cytosine
Chargaff's rules: A=T, C=G
Backbone: Phosphate and deoxyribose sugar
Bonds: Hydrogen Bonds between base pairs
Related Questions
Most organisms cannot live in temperatures:
below 50°C
above 0°C
above 50°C
Answers
Answer:
Your answer would be:
C.) Below 50°C
Explanation:
Most organisms cannot live in conditions in which the temperature remains below 0 °C or above 45 °C for any length of time. In conclusion, most organisms can only live in 0 °C to 45 °C environments.
Answer:
The correct answer should be below 50 degrees Celsius
Explanation:
I believe the guy above me is correct.
About how many genes do humans have?
A. 46
B. 80,000
C. 23
D. 1.3 million
Answers
Answer:
20,500
Explanation:
What is the molarity of a solution that contains 800.26 grams of sodium nitrate, formula mass = 85.00 g/mol in 9.93 liters of the solution?
Answers
Answer:
0.948mol/litre
Explanation:
You find your moles(n)as=mass/molar mass
Then use Molarity=mole/volume to find the concentration
Which of the following describes a limiting factor of population size?
Birth rate
Death rate
Available land
Gestational period
Answers
Answer:
death rate
Explanation:
As death rate increases there's decrease in population
Which of these would cause the most physical weathering?
O A. A deep, fast-moving river
B. Sand being blown across a field
O C. The roots of a large tree
D. A shallow, slow-moving river
Answers
The roots of a large tree will cause the most physical weathering.
What is Physical weathering?This is the process that causes the disintegration of rocks, mineral, and soils without chemical change.
The roots of a large tree grow into rocks and cracks thereby resulting in a large amount of weathering taking place.
Read more about Physical weathering here https://brainly.com/question/14028628
Answer:
its D
Explanation:
What is the relationship between the curve seen in the graph and the environmental health of the oceans?
An increased population will result in the improved environmental health of the oceans due to more scientists inventing better technologies.
An increased human population size means that the ocean's resources will be used more efficiently.
As the population goes up, the oceans are more likely to be used as a habitat for humans.
As the population increases, more demands are put on the ocean to support human life.
Answers
Answer:
As the population increases, more demands are put on the ocean to support human life.
Explanation:
Many countries rely on the ocean for transport and as food sources. Over fishing has continuously been a growing problem as more and more fish are required to sustain populations as well as support more gourmet markets. A higher population will also lead to higher trade rates as more materials that aren't available in one country will need to be imported from others.
Identify the plant phylum based on the description.
A tree that can be found in the mountains and produces seeds in cones is a type of
A tree that produces blossoms that can be fertilized and develop into fruit is a type of
This low-lying plant that requires damp surfaces and does not have a system to transport water is a
Answers
Plants are a group of living organisms that belong to the kingdom Plantae.
They possess certain characteristics that distinguishes them from one another, hence, subdivision into phylum.
The Phyla of Kingdom Plantae are as follows:
Bryophyta: They are regarded as primitive plants with no mechanism for transporting water or nutrients.Angiosperms: They are regarded as flowering plants because they possess flowers that become fruits when fertilized.Gymnosperms: They are higher plants that do not produce fruits i.e. they bear their seeds in cones.Therefore, the correct placement of each description is as follows:
A tree that can be found in the mountains and produces seeds in cones is a type of gymnosperm.A tree that produces blossoms that can be fertilized and develop into fruit is a type of angiosperm. This low-lying plant that requires damp surfaces and does not have a system to transport water is a bryophyte.Learn more about plants at: https://brainly.com/question/13898387
Answer:
conifer, flowering plant moss
Explanation:
justtook assignment
Which of following has the least ecological tolerance to severe storms?
A very small island
A mainland coastal region
An inland area away from water
An island close to the mainland
Answers
Why does a bird reproduce more birds and not more mammals?
Answers
The relative abundance of species in an area is called
species evenness
species richness
clumped distribution
random distribution
Answers
Answer:
Species richness.
Explanation:
A common term, for organism populations.
Which statement could be categorized in the overlapping section of the Venn diagram?
Answers
Answer:
The statement that could be categorized in the overlapping section of the Venn diagram would be option A. All the statements given above are about the aerobic and anaerobic respiration. The Venn diagram is used to show the similarities and differences between the two. The overlapping section of the diagram shows the similarity and it "uses pyruvate or pyruvic acid".
Explanation:
hope this helps
Answer:A and D are correct.
Explanation:
A population of mosquito larvae is living in a large pond. Mosquitofish are a type of fish that eat mosquito larvae. Which of the following describes a direct effect on the population of mosquito larvae when mosquitofish are introduced to the pond? *
A: immigration decreases
B: births decrease
C: emigration increases
D: deaths increase
Answers
Answer:
C. emigration increases
Explanation:
Just took the test
how do forensic scientists recover writing from a burned document?
Answers
True or false? Prokaryotic cells are simple and make up single-cellular and multi-cellular organisms.
Answer: False
Answers
Answer:
TRUE BECAUSE SINGLE CELLULAR ARE ORGANSISM.
Explanation:
I DONT NEED POINT IS THI INCORRECT YU CAN REPLY TO ME AND DELETE THIS
Which cells reduce cell mediated immune response?
Answers
Answer:
Regulatory T cells (Tregs), either natural or induced, suppress a variety of physiological and pathological immune responses
Which chemical compund is formed during photosynthesis ?
Answers
Answer: carbon dioxide / CO2
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose
What scientific term is a well-tested explanation for a set of observations or experimental results?
Answers
Answer:
A scientific theory is a well-tested explanation for a wide range of observations or experimental results.
Explanation:
Protist that uses a flagella for movement
Answers
Answer:
Giardia
Explanation:
Since self-driving cars have software that may potentially make life-or-death decisions, who must utilize ethical principles to judge those decisions? Select 2 options.
manufacturers who make the body of the car
governments who regulate the car industry
no one since the artificial intelligence software mimics human behavior
transportation departments that make the roads
the programmers who create the software that control the car
Answers
The utilization of ethical principles to judge the decisions are: no one, since the artificial intelligence software mimics human behavior, the programmers who create the software that control the car.
What are self-driving car?
Self-driving cars are the autonomous vehicles. These cars don't need a driver. These cars will run by themselves.
These cars are not launched currently, but work is in progress, self-driving cars will sense the people and any obstacle by the sensors.
Thus, the correct option is C, no one since the artificial intelligence software mimics human behavior and E, the programmers who create the software that control the car.
Learn more about self-driving car
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#SPJ2
Answer:
the programmers who create the software that control the car
governments who regulate the car industry
Explanation:
how does urbanization affect your life and the area in which you live
Answers
Answer:
Population growth, lack of supplies
Explanation:
Urbanization can impact an area, especially population growth. People could be crowded, and that supplies could run out as it is an urbanized region.
HELP ME OUT PLS!!!!!!!
2) The rotational periods of four planets are listed in the table. Which of these planets has the SHORTEST day?
A) Earth
B) Jupiter
C) Saturn
D) Uranus
Answers
hours long.
Why do you think ideas and cultures are exchanged along with physical products?
Answers
Answer:
ideas and cultures are exchanged for a number of reasons, i'll list a few.
1) some people, and cultures, love to try and shove their religion on others because they think there's is the best. so religions could be spread this way.
2) with so many things going on in the trade process, sombody eventually thinks that somthing that Another Country is doing is going to help them out in a personal or finacial way and they adopt that for their own personal use.
3) you can research some more yourself, i just took a test on this and it took me a while to find the stuff, most people don't like helping with things like this.
Which material would most likely contribute to the formation of humus?
A.
basalt
B.
granite
C.
grass
D.
salt
Answers
Answer:
Encyclopedic entry. Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up.
can any mountain have a volcano erupt from it?
Answers
Answer:
no
Explanation:
Can any mountain have a volcano erupt from it? The easiest answer here is no. However some mountains are volcanoes (Mt Kilimanjaro, Mt Etna….), they can definitely erupt if active or re activated.
Which taxonomic group will have organisms that share
the most
Answers
What is an example of a population with the ingredient for species? Would it be evolution?
Answers
All members of a species that dwell in the same region are referred to as a population. You are a member of your hometown's human population. A freshwater pond is home to a variety of species, including mallard ducks and cattail plants growing on the pond's border. Basically, a population is a collection of individuals of the same species that live in the same geographic region and interbreed. Many animals have several populations that are spread across a wide range of geographic locations.
What happens when a piece of DNA is missing?
A.)Genetic information is transmitted
B.)Genetic information is lost
C.)Genetic information is copied
D.)Genetic information is stored
Answers
Answer: Genetic information is lost. Genetic information is transmitted.
Explanation:
·Why does it make sense that blood flow varies throughout different organs
Answers
It is important that blood flow varies throughout different organs because of differences in the metabolic activities of the different organs.
What is the circulatory system?The circulatory system refers to the system of organs and tissues which are involved in the circulation of blood around the body.
The circulatory system performs the essential function of delivering nutrients to tissues and cells as well as removing metabolic waste from them.
Since the different organs in the body perform specialized functions, some organs are actively involved in metabolic activities, therefore need greater blood flow.
Therefore, blood flow varies throughout different organs because of differences in their metabolic activities.
Learn more about circulatory system at: https://brainly.com/question/3597250
PLEASE HELP TWO QUESTION !!!!!!!!!!!! (2O POINTS!)
q1
Mosquitoes have many interesting sensory abilities. They have chemical sensors that can sense body sweat, humidity, and CO2 and they have heat sensors to find warm-blooded animals. What is the purpose of these sensors?
A For movement
B For obtaining food
C For protection
D For mating
q2
An artic fox develops a white coat of fur during the winter. This adaptation allows an organism to defend itself by blending into its environment called__?
A shedding
B migration
C hibernation
D camouflage
Answers
A coastal region has a warm climate, but tourism to the area is focused on fishing rather than swimming at the beach due to cold ocean water. Which ocean movement and result likely cause this type of environment?
Answers
Upwelling is the type of ocean movement which will result likely in this type of cold environment.
What is Upwelling?This is a process in which deep, cold water rises toward the surface and usually contain a higher concentration of nutrients.
Swimming at the beach due to cold ocean water is as a result of the process of upwelling.
Read more about Upwelling here https://brainly.com/question/13967215