Answers
Answer:
1. All red offsprings
2. All roan (RW) offsprings
Explanation:
According to this question, the allele for red color (R) is codominant with the allele for white color (W). Hence, an heterozygous cattle will give a roan color (RW).
- for cross 1 between RR and RR, only R gametes will be produced by both parents, hence, all the offsprings of this cross will possess a RR genotype i.e. all red traits
- Also, in cross 2 between RR and WW parents, RR will produce gametes R while WW will produce gametes W, hence, all the offsprings will have a genotype RW i.e. roan color
Related Questions
2. ich part of the plant takes in carbon dioxide
form the air for Photosynthesis ?
a) root hair
b)stomato
c)Leaf veins
d)petals
Answers
PLEASE HELP DUE IN 10 MIN
Answers
Answer:
1. Kinematic energy = 80
2. GPE = 392.4
Explanation:
True of False: The following is an example of competition, Both wolves and bears hunt the same prey in their habitats. But if the bears consume all the prey in the are, the wolves will die off, and the habitat will be imbalanced.
Answers
Answer:
true
Explanation:
Producers, consumers, and decomposers work together to conserve the carbon on Earth. Which statement is the correct model of the carbon cycle? O Producers use carbon to make food, consumers take in carbon from the organisms they eat, and decomposers break down remains and release carbon. O Producers take the carbon from carbon dioxide in the air, while consumers and decomposers use carbon to produce carbon-containing molecules like sugars. O Producers produce carbon from the sun, consumers consume carbon from the organisms they eat, and decomposers break down remains and release carbon. O Producers make organisms that produce carbon, consumers eat and release the carbon from their food, and decomposers make carbon from the producers.
Answers
Answer:Producers use carbon to make food, consumers take in carbon from the organisms they eat, and decomposers break down remains and release carbon.
Explanation:
HELP PLS FIRST CORRECT GETS CROWN
A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.
A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.
What are the phenotypes of the offspring?
2 widow’s peak, 2 straight hairline
3 widow’s peak, 1 straight hairline
1 widow’s peak, 3 straight hairline
4 widow’s peak, 0 straight hairline
Answers
Answer:
1 widow’s peak, 3 straight hairline
Explanation:
the uppercase W stands for the dominant gene and there is only one.
Answer:
A
Explanation:
I got it right
During the light-dependent reactions of photosynthesis, which event must occur for ATP synthase to function properly?
A. Hydrogen ions must pass through a channel within ATP synthase.
O
B. Molecular oxygen must combine with ATP synthase.
C. A molecule of ATP must release a phosphate group to become ADP.
D. Photosystem I and photosystem II must be deactivated.
Answers
In the light-dependent reactions of photosynthesis, the event that must occur for ATP synthase to function properly is that Hydrogen ions must pass through a channel within ATP synthase. Thus, the correct option for this question is A.
What is the light-dependent reaction of photosynthesis?The light-dependent reaction of photosynthesis may be defined as a type of reaction that utilizes light energy in order to make two molecules that are ultimately required for the next stage of photosynthesis.
The energy storage molecule ATP and the reduced electron carrier NADPH. In plants, light reactions take place in the thylakoid membranes of organelles called chloroplasts.
This reaction successfully processes the conversion of solar or light energy into chemical energy in the form of ATP and NADPH. In this process, hydrogen ions must pass through a channel within ATP synthase.
Therefore, the correct option for this question is A.
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NEED HELP ASAP WILL GIVE BRAINLIST
Answers
Answer:
AUG AAG UGC UCA CUC UGA
met lys cys ser leu stop
Which of the following is an example of a good nutrition goal?
Answers
Answer:
all of the above
Explanation:
Answer:
d. all of the above.
Explanation:
I hope this helps
Anyone know the answer-
When does puberty occur? What causes the changes that occur during puberty?
Answers
Answer:
Explanation:
It occurs anywhere between 10-16 years old. Hormones cause it.
Answer:
It happens during the early teen years. Your body becomes more mature, more body hair, and hormones levels are unbalanced.
Explanation:
In the early teen years, and your brain realaes a special hormone that starts puberty.
_____ cells do not have any membrane bound organelles but they do have a nucleus
A) DNA B) prokaryotic C) lysosomes
Answers
Answer: B.Prokaryotic
Explanation:
What does the cell theory say
Answers
Answer:
The basic tenets of cell theory are that all living things are made up of cells and that cells are the basic units of life. However, cell theory dives deeper than that. ... In other words, everything is made up of cells. Cells are the basic building blocks of organisms and of life.
Which statement correctly describes a feature of the rock cycle?
Rocks are preserved through the process.
Rocks change from one type to another.
Different rock groups are not related to one another.
Rocks change trom one type to another in a specitic order.
Answers
Answer: different rock groups are not related to one another
Explanation:
Which of the following is not accounted for by cell theory?
A. the growth and reproduction of unicellular organisms
B.the generation and replacement of cells in multicellular organisms
C. the origin and nature of the very first cells, from which all other cells derive
D. the existence of erythrocytes, neurons, and other cells that do not reproduce
Answers
Answer:
Answer C is the answer to your question
The statement which is not accounted for by cell theory is as follows:
The origin and nature of the very first cells, from which all other cells derive.Thus, the correct option is C.
What is Cell theory?Cell theory was proposed by a German botanist M.J. Schleiden and a German zoologist T. Schwann. According to them, the cell theory states that:
All living organisms whether it is plant or animal is made up of cell. A cell is the smallest unit of all living organisms. The Cell is the structural and functional unit of organisms.Later in 1855, the cell theory is further refined by German biologist R. Virchow. According to him, all cells are arising from pre-existing cells.
So, cell theory never illustrates any evidence about the origin and nature of the very first cells, from which all other cells derive.
Therefore, the correct option for this question is C.
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Why is carbon special compared to other elements?
Answers
Answer: Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms
Explanation:
because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules. Having the atomic number 6, every carbon atom has a total of six electrons.
Answer: Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.
Explanation: Carbon's characteristics include its ability to bond with oxygen, hydrogen, nitrogen, phosphorus and sulfur. Carbon biochemical compounds are essential to all life on the planet. Carbon atoms can bond to one another and form different structures. Which is not a function of proteins.
A plants roots will grow towards the ground, even if they are in the dark. This is called..
a.
phototaxis
b.
geotaxis
C.
thermotaxis
d.
chemotaxis
Answers
based on the data shown in the weather map, a warm front is most likely to pass through which location in the near future?
a. the southern coast of texas
b. wyoming
c. ohio
d. the northern part of new york
Answers
Answer:
d
Explanation:
just did the question
Based on the data shown in the weather map, a warm front is most likely to pass through the northern part of new york.
What are the characteristics of weather map?A weather map, also known as synoptic weather chart, displays various meteorological features across a particular area at a particular point in time and has various symbols which all have specific meanings.
AccuWeather gathers the best and most comprehensive weather data to deliver forecasts with Superior Accuracy. Forecasts are pinpointed for every location on Earth and extend further ahead than any other source.
IBM and its subsidiary The Weather Company continue to be the overall most accurate weather forecast providers worldwide, according to a new study. The Weather Company includes weather.com and other digital properties of The Weather Channel.
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How are cells, tissues, organs, and organ systems related to each other?
Answers
Answer:
Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.
Explanation:
Answer:
Cells make up tissues, tissues make up organs, and organs make up organ systems. They all work together to make sure the human body is always in a good shape and always protected.
Explanation:
Fill in the blank: Decomposers break down the _______________ in dead organisms and release ___________________ into the atmosphere.
Answers
Answer:
Decomposers break down dead material from plants and other organisms and release carbon dioxide into the atmosphere
Arrange the following steps from a typical genetic modification procedure into their correct sequence.
a. Select the gene of interest + insert into plasmid
b. Protein product harvested from bacteria
c. Isolate bacterial plasmid
d. Bacteria replicate
e. Cloned gene harvested from bacteria
f. Plasmid taken up by bacterium
Answers
Answer:
c. Isolate bacterial plasmid
a. Select the gene of interest + insert into plasmid
f. Plasmid taken up by bacterium
d. Bacteria replicate
e. Cloned gene harvested from bacteria
b. Protein product harvested from bacteria
Explanation:
Genetic modification refers to the biological procedure involving the manipulation of an organism's genome in order to achieve a desirable result. This process is carried out by inserting or deleting a desirable gene (encodes the desirable trait) from the organism.
Bacteria DNA called PLASMID is commonly used for genetic engineering/modification procedure. The plasmid is used to convey/carry the gene into the organism. According to this question, the correct order of the procedure is as follows:
- c. Isolate bacterial plasmid
- a. Select the gene of interest + insert into plasmid
- f. Plasmid taken up by bacterium
- d. Bacteria replicate
- e. Cloned gene harvested from bacteria
- b. Protein product harvested from bacteria
In other organisms, yeast is necessary for this process of anaerobic
respriation to take place.
O A. glycolysis
B. citric acid cycle
C. alcohol fermentation
D. lactic acid fermentation
Answers
Answer:
alcohol fermentation
Using the picture below, NAME 2 SPHERES that are interacting, which PART of the picture represents that sphere and EXPLAIN how those parts are interacting
Answers
ASAP
11. What type of reproduction leads to genetic variation (differences) in a population?
A. Binary fission
B. Asexual reproduction
C. Sexual reproduction
D. Vegetative reproduction
Answers
Answer:
A. Sexual reproduction
Explanation:
Sexual reproduction promotes variable gene combinations in a population leading to genetic variation. Examples of genetic variation include eye color, blood type, camouflage in animals, and leaf modification in plants.
Answer:
C. Sexual Reproduction
Explanation:
I am not really good at explaining thing, so I had to get some help from g00gle, plus i'm sure it would better for you to learn from g00gle than me. : )
Sexual reproduction provide genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms.
It produces a great deal of genetic variation through the shuffling of both beneficial and deleterious mutations.
What is a buffer?
a solution that can receive any amount of acid or base to form a neutral solution
a solution that can receive moderate amounts of acid or base with little change in pH
a solution that neutralizes acids and increases the pH of bases
Answers
Answer:
Buffer,in chemistry, solution usually containing an acid and a base, or a salt, that tends to maintain a constant hydrogen ion concentration
Explanation:
I'm pretty sure its b
Explain why there are so few meteor collisions with Earth. please help and do not take advantage of the points :( this happened like 10 times to me today and I desperately need help. Please only answer if you truly understand. Thank you so much for your time. <3
Answers
Answer:
short answer: The Earths atmosphere
Explanation:
The Earth's atmosphere protects us from the multitude of small debris, the size of grains of sand or pebbles, thousands of which pelt our planet every day. So the probability of a major collision is quite small
hope this helps:)
in organisms with X and Y chromosomes, many more genes can be found on the X chromosome than on the Y chromosome. In mammals , how might this deviate from traits being expressed, according to mendel.
Answers
Answer:
See the answer below
Explanation:
The fact that many more genes can be found on the X chromosome than on the Y chromosome means that genes that are limited to the X and Y chromosomes do not follow the Mendelian pattern of inheritance.
For recessive traits, it will ordinarily take 2 recessive alleles for a gene to be expressed according to Mendel (other things being equal). For organisms with X and Y chromosomes, only one recessive allele is required on either of the 2 chromosomes for the gene to be expressed.
For dominant traits, organisms can be true-breeding or heterozygous when the trait obeys Mendel's law. Organisms with X and Y chromosomes only require an allele for the trait to be expressed and the opportunity to be true-breeding or heterozygous does not arise.
In mammals with XY chromosomes, organisms with XX chromosomes are homogametic and those with XY chromosomes are heterogametic. The X chromosomes are homologous to one another but not to the Y chromosome.
Thus, recessive X-limited traits are usually more commonly expressed in organisms with XY chromosomes (because only one allele is needed) while any individual that inherits the Y chromosome automatically inherits the trait for the genes that the chromosome carries.
Write a 750-1,000-word essay about water quality in your community that addresses the following points:
1. Obtain a water quality report from your local municipality within the last two years and discuss what you found in the report?
2. Identify a water quality issue happening in your community and where the pollution comes from? This includes point sources (for example, water discharge from a factory; contamination from a Superfund site), Non-point sources (for example, agricultural runoff), and Natural sources.
3. Describe how the pollution source is impacting the environment and human health in your community, and provide two examples of each.
4. Identify three management practices to minimize water pollution.
5. Remember to support your data and information with appropriate citations. A minimum of five peer-reviewed references must be included.
Answers
Water is a precious resource that is essential for life. It is used for drinking, bathing, cooking, cleaning, and growing food. Water quality is the condition of water in terms of its physical, chemical, and biological properties. Water quality can be affected by a variety of factors, including pollution, climate change, and natural events.
Water Quality Report
I obtained a water quality report from the City of Lucknow: https://lmc.up.nic.in/ for the year 2022. The report found that the water quality in Lucknow is generally good. However, there are some areas where the water quality is not meeting standards. For example, the report found that the levels of coliform bacteria in some areas of the city are above the safe drinking water standard. Coliform bacteria are a type of bacteria that can cause diarrhea and other health problems.
Water Quality Issue
One of the main water quality issues in Lucknow is pollution from agricultural runoff. Agricultural runoff is the water that flows off of agricultural land after it has been used to irrigate crops or to wash away manure and other waste products. Agricultural runoff can contain a variety of pollutants, including pesticides, fertilizers, and animal waste. These pollutants can contaminate surface water and groundwater, and can harm aquatic life and human health.
Another water quality issue in Lucknow is pollution from sewage treatment plants. Sewage treatment plants are designed to remove pollutants from wastewater. However, if sewage treatment plants are not properly maintained, they can discharge pollutants into the environment. These pollutants can contaminate surface water and groundwater, and can harm aquatic life and human health.
Impact of Pollution
The pollution from agricultural runoff and sewage treatment plants is impacting the environment and human health in a number of ways.
Impact on the environment: The pollution from agricultural runoff and sewage treatment plants is harming aquatic life. The pollutants can kill fish and other aquatic animals, and can also make the water unsafe for swimming and fishing. The pollution is also harming the watershed, which is the area of land that drains into a river or lake. The pollutants can damage the soil, and can also make the water unsafe for drinking.Impact on human health: The pollution from agricultural runoff and sewage treatment plants is also harming human health. The pollutants can cause a variety of health problems, including diarrhea, vomiting, nausea, and stomach cramps. The pollutants can also cause long-term health problems, such as cancer and reproductive problems.Management Practices
There are a number of management practices that can be used to minimize water pollution. These practices include:
Preventing pollution at the source: This can be done by using less pesticides and fertilizers, and by properly disposing of animal waste.Treating wastewater before it is discharged into the environment: This can be done by installing and maintaining sewage treatment plants.Restoring degraded watersheds: This can be done by planting trees and other vegetation, and by reducing erosion.Educating the public about water quality: This can help people to understand the importance of protecting water resources, and to make choices that reduce pollution.Conclusion
Water quality is a critical issue in Lucknow. The pollution from agricultural runoff and sewage treatment plants is harming the environment and human health. There are a number of management practices that can be used to minimize water pollution. It is important to implement these practices to protect our water resources and ensure the health of our community.
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What polymer is synthesized during transcription?
Answers
Answer:
RNA polymerase synthesizes RNA, using the antisense strand of the DNA as template by adding complementary RNA nucleotides to the 3′ end of the growing strand. RNA polymerase binds to DNA at a sequence called a promoter during the initiation of transcription.
How does energy flow (move) in a food chain?
Answers
Answer:
Like the primary producers, the primary consumers are in turn eaten, but by secondary consumers. This is how energy flows from one trophic level to the next. Living things need energy to grow, breathe, reproduce, and move. At the bottom of a food chain is always the primary producer.
Explanation:
According to the visual, which three continents, as of 2004, are the largest consumers or energy per capita?
Answers
Answer:
the first largest consumer is china,then next united state and the third is canada
In asexual reproduction, there is only one
