Answer:
there are no answers, you can put them in the comments
Explanation:
How has the study of genetics shaped our understanding of heredity?
Genetics is the study of how heritable traits are transmitted from parents to offspring. Humans have long observed that traits tend to be similar in families. It wasn't until the mid-nineteenth century that larger implications of genetic inheritance began to be studied scientifically.
If the mrna is damaged, it directly interferes with the ability of a animal cell to do which of the following?
Answer:
Proteins.
Explanation:
If the mRNA is damaged, it directly interferes with the ability of producing proteins in animal cell because mRNA is responsible for carrying the protein blueprint from a cell's DNA to its ribosomes which are considered as the machines of the cell that produces proteins for the cell. These messenger RNA has the information about what type of proteins are required to produced for the cell. So if mRNA is damaged, the ribosomes are unable to produce proteins for the cell.
Most single-celled organisms... *
have complex tissue
reproduce asexually
tissuescan be seen without a microscope
When members of a community work to preserve their unique cultural traits, they are trying to protect their __________. A. universal culture B. cultural region C. popular culture D. local culture Please select the best answer from the choices provided A B C D Mark this and return
Answer:
D. Local culture
Explanation:
hope this helps :)
Which scenario is likely to result in the most diverse offspring?
Asexual reproduction by budding
Asexual reproduction by binary fission
Sexual reproduction between two individuals in the same population
Sexual reproduction between two individuals from different continents
Answer:
sexual reproduction between two individuals from different continents
What is one way that Earth's ocean currents help regulate global climate?
A.
by creating an uneven distribution of the Sun's energy across Earth's surface
B.
by moving warm water and precipitation from the Equator toward the poles
C.
by carrying cold water and floating ice from the Equator toward the poles
D.
by transmitting sunlight from the ocean surface to the ocean floor
By moving warm water and precipitation from the equator to the poles and cold water from the poles back to the tropics, ocean currents function much like a conveyor belt, hence option B is correct.
What are Earth's ocean currents?Global climate is regulated by ocean currents, which also assist to balance out the unequal distribution of solar energy hitting Earth's surface.
Sunlight energy is absorbed and stored by the ocean, which controls the temperature of the Earth's atmosphere. More than half of the solar energy that reaches Earth's surface is absorbed by the ocean, which both absorbs and releases heat more slowly than land.
By moving warm water and precipitation from the equator to the poles and cold water Global climate is regulated by currents, which assist balance out the unequal distribution of solar energy that reaches the surface of the Earth.
Therefore, by moving warm water and precipitation from the equator to the poles and cold water from the poles back to the tropics, hence option B is correct.
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Which parts of DNA provide the code for proteins?
Answer:
The genetic code is the sequence of nucleotide bases in nucleic acids (DNA and RNA) that code for amino acid chains in proteins. DNA consists of the four nucleotide bases: adenine (A), guanine (G), cytosine (C) and thymine (T). RNA contains the nucleotides adenine, guanine, cytosine and uracil (U).
A gene is a section of a DNA molecule that contains the information to code for one specific protein.
The DNA code contains instructions needed to make the proteins and molecules essential for growth, development and health.What is gene?A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. Many genes do not code for proteins.What is DNA?
DNA is the genetic material, which is involved in carrying the hereditary information, replication process, mutations, and also in the equal distribution of DNA during the cell division.
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Herman's company has adopted a paperless policy. Employees no longer print letters or documents and instead do everything on the computer. Office paper use has dropped by 40% in the last six months. If everyone adopted the same policies, what impact would that have on the environment?
Answer:
There would be a decrease in deforestation, because fewer trees would be cut down for paper.
Explanation:
If everyone reduce the use of papers it will lead to reduce in deforestation.
What is deforestation?Deforestation refers to the loss of forest area worldwide to other uses such as agricultural land, urbanization and mining activities. Deforestation, greatly accelerated by human activities since the 1960s, has adversely affected natural ecosystems, biodiversity and climate.
Several factors, both human and natural, cause deforestation. Natural factors include natural forest fires and diseases caused by parasites that can lead to deforestation. Nevertheless, human activities are one of the main causes of global deforestation.
Therefore, If everyone reduce the use of papers it will lead to reduce in deforestation.
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please help im stuck on this its science
Answer:
Conduction is the word you need
Explanation:
condaction or convection
Fog is a cloud that has___?
A small vertical extent
Particles made of ice crystals
No ability to produce rain
It’s base at or near the ground
Answer:
D) its base at or near the water
How fast can you answer correct..? How fast can i give you brainliest. Explain Your answer:D//
Chemical, off course.
And maybe Kinetic because we are doing movements.
Answer:
Chemical is one
Explanation:
Because "Chemical energy is energy stored in the bonds of chemical compounds, like atoms and molecules." There is chemical energy in the food we eat.
True or false identify if it is false: wetlands flood peoples homes and also filled with freshwater thats good for the aquatic life in the water.
Which best describes the first step in genetic engineering? A. Fragments of DNA that have desired genes are isolated to form recombinant DNA for use in a host. B. All the DNA from a desired organism is isolated to form recombinant DNA for use in a host. C. Different sections of DNA from a desired organism are inserted into a host so that beneficial traits will be expressed. D. One strand of DNA is isolated and inserted into a host so recombinant DNA can be formed.
Answer:
A. Fragments of DNA that have desired genes are isolated to form recombinant DNA for use in a host.
Explanation:
Genetic engineering, also known as genetic modification, is a technique that involves the manipulation of an organism's genome using biotechnology procedures. The purpose of genetic engineering is to create an organism with desirable traits.
Genetic engineering involves series of steps, however, the very first step is that of DNA EXTRACTION. The fragments of DNA that have desired genes are isolated from the involved organism. The extracted DNA called the recombinant DNA, which is inserted into the host genome.
Answer:
A Fragments of DNA that have desired genes are isolated to form ......
Explanation:
I just took the test
Please answer both of them.
8. In rabbits, the allele for black coat color (B) is dominant over the allele for brown coat color (b).
Two black rabbits are mated. They produce some offspring that are black and some that are
brown. What are the genotypes of the parents?
9. using the information from question #8, what genotypes are possible among the offspring?
Answer:
8. Bb and Bb
9. BB, Bb, and bb
Explanation:
basically you're right lol. good luck!
Answer:
8. Bb and Bb
9. BB, Bb, and bb
Explanation:
If nessessary create a punnet square. That should help if you have another problem like this.
Which phrase best discribes how scientists use the data they collect
Answer: could you copy/paste or screenshot the phrase options? It'd really help me to answer your question.
Explanation:
40 points HELP!! I will mark brainliest and give 5 stars! :) Click the attached link to see the work I need to be done
Answer:
can't open the pdf
Explanation:
try resending it again
Answer:
Hola , soy Dora , can you download another one , It wont work , Glacias !!!
Explanation:
that Watson and crick are the only sciences who have contributed to our knowledge of DNA and its role true or false
Answer:true
Explanation:
Im probably wrong i just need points
Unfortunately brainly won't let me put the question for some reason, so I'll provide the question in the screenshot, please read...
I get you :-)
If supposedly there were air spaces in the palisade cell,it would have fewer chloroplasts that carry out photosynthesis.Hence photosynthesis won't be as effective.
Hope this made sense
Mad scientists Ms. Jones & Ms. Peek studied how a catalyst affects the rate of a chemical reaction. The data table below shows their results
Amount of Catalyst (mg)
Reaction Time (s)
10
60.3
20
47.7
30
31.8
40
22.6
Which statement correctly describes the pattern in the data (AKS 1a1)(DOK 1)
Question 25 options:
a. The catalyst did not affect the rate of the reaction.
b. The more catalyst added, the slower the rate of reaction
c. The more catalyst added, the faster the rate of the reaction
d. If 50 mg of catalyst were added, the reaction would take less than 22.6 seconds
Answer:
b. Cu cât se adaugă mai mult catalizator, cu atât viteza de reacție este mai RMEA
Explanation:
11. Jamal ate a meal of rice before seeing his doctor. Rice is made of mostly starch molecules. Jamal has been feeling tired a lot, so his doctor gave him a test that found that Jamal's cells contained normal levels of oxygen and low levels of glucose. Does this explain why Jamal has been feeling tired.
which statement best describes how eating regular meals help your body maintain homeostasis
Answer:
regular meals provide your body with a constant supply of energy
Explanation:
Answer:
constant supply of energy
Explanation:
Which describes laptops, cell phones, and video game systems that people use every day? obsolete technologies current technologies emerging technologies coexisting technologies
By contrast, during Meiosis, what do daughter cells receive?
A. In meiosis, the daughter cells help increase genetic variation from one generation to the next.
B. Each chromosome will divide to produce two diploid daughter cells, each of which has the same number of chromosomes
C. Homologous chromosomes are separated, and each daughter cell receives 2 diploid sets of chromosomes.
D. Homologous chromosomes are separated, and each daughter cell receives only a haploid set of chromosomes
Answer:I’m on this question right now, do yk the answer
Explanation:
In meiosis, Each chromosome will divide to produce two diploid daughter cells, each of which has the same number of chromosomes.
What do you mean by meiosis?Meiosis is a special type of cell division of germ cells in sexually-reproducing organisms that produces the gametes, such as sperm or egg cells.
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females.
Therefore the purpose of meiosis is to produce gametes, the sperm and eggs, with half of the genetic complement of the parent cells.
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Name 3 organelles and provide their functions.
Answer:
Can I get brainiest answer Mitochondria Lysosomes vacuole
an astronomer oberves a blue shift in the nearby Andromeda galaxy. What
does that tell the astronomer.
A) The galaxy is moving away from earth
B) the galaxy is stationary
C) the galaxy is moving parallel to earth
D) The galaxy is moving towards earth.
Answer: d is the answer
Explanation becsaue it is
Answer: The answer is B
Explanation:
A blueshift is moving close too the person seeing it, A redshift is moving away therefore it is a B.
What is the energy change taking place when plants make food in the presence of sunlight?
Potential energy is transformed into kinetic energy.
Kinetic energy is transformed into potential energy.
Chemical energy is transformed into radiant energy.
Radiant energy is transformed into chemical energy.
Answer:
radiant energy is transformed into chemical energy
Explanation:
sunlight is ntg but radiation (UV), Iit falls on leafs surface and with the help of photosynthesis leaf converts radiation to chemical energy
Answer:
The answer would be D
Explanation:
Radiant energy is transformed into chemical energy
Which kind of organism is an autotroph? consumer producer decomposer herbivore
Answer:
Producer
Explanation:
An autotroph is a type of organism that is capable of producing its own food from inorganic substances. The correct answer is "producer."
Describe autotroph.Autotrophs utilize various processes to convert energy into usable forms. The most common and well-known method is photosynthesis, which involves capturing sunlight and using it to convert carbon dioxide and water into glucose (a type of sugar) and oxygen. Plants, algae, and some bacteria are examples of autotrophs that perform photosynthesis.
They are often referred to as producers because they can convert energy from sunlight (or other forms of energy) into organic compounds through processes like photosynthesis or chemosynthesis.
Autotrophs, such as plants, algae, and some bacteria, are able to synthesize their own nutrients and energy sources, typically using sunlight, water, and carbon dioxide. They form the foundation of food chains and provide energy for other organisms in ecosystems.
Therefore, the correct answer is "producer."
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Earthworms are a species of worms that lives in moist soil along with other organisms like tiny insects and bacteria. Earthworms obtain water and nutrients by eating dead plant material found in the soil. Earthworms also release waste materials that help enrich the soil.
Based on this information, which sentence is correct?
The earthworms are an environment.
The earthworms are a community.
Soil is the earthworm’s habitat.
Soil is the earthworm’s niche.
Answer:
soil is the earthworm's habitat
Explanation:
Answer:
C
Explanation:
What is direct characterization?
A.
when a character is described in detail by the author
B.
when a character is understood through dialogue
C.
when a character is revealed through another character’s thoughts and feelings
D.
when a character is revealed through his or her actions and appearance
Answer:
A
Explanation:
A scientist observed that during the course of a chemical reaction the number of ATP molecules were converted into ADP. What did the scientist most likely learn from the observation? a The reaction caused an output of energy. b The reaction produced water. c The reaction consumed water. d The reaction required an input of energy.
Answer:
a The reaction caused an output of energy
Explanation:
Adenosine triphosphate, commonly known as ADP, is an high-energy storage molecule in living cells. It stores and transfers needed energy for metabolic activities. ATP stores its energy in the bonds that hold the phosphate group in its structure. However, the energy is released for use during metabolic processes when the phosphate bond is broken, leading to the release of ADP molecule.
In this case, a scientist observed that during the course of a chemical reaction the number of ATP molecules were converted into ADP. This means that the reaction has caused ATP molecules to release its stored energy i.e. an energy output.