identify the four possible gametes produced by the individuals yyss and yyss (s = smooth, s = wrinkled)
Answers
The individuals yyss and yyss will each produce two types of gametes, one with the y allele and one with the s allele. Therefore, the possible gametes that
These four possible gametes can combine in various ways to produce offspring with different genotypes.
The four possible gametes produced by the individuals yyss and yyss are as follows: ys, ys, ys, and ys.
Since both individuals have homozygous recessive alleles for the traits being considered (y for yellow and s for smooth), there is only one possible combination of alleles that can be passed on to the gametes. As a result, all four gametes will have the same genetic makeup, containing the alleles for yellow color (y) and smooth texture (s).
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Related Questions
crocodile comparison to human arm in function
Answers
how was osmosis involved in causing seizures?
Answers
Answer:
Seizures is most triggered by dehydration
when cyclin b is degraded, re-formation of the nuclear envelope occurs which allows phosphatases to dephosphorylate phosphorylated proteins including nuclear envelope lamins.T/F
Answers
when cyclin b is degraded, re-formation of the nuclear envelope occurs which allows phosphatases to dephosphorylate phosphorylated proteins including nuclear envelope lamins. Given Statemnet are true.
Cyclin B is involved in several forms of cancer. Cancer is characterized by hyperplasia (uncontrolled cell development). Because cyclin B is required for cells to undergo mitosis and hence for cell division, cyclin B levels are frequently deregulated in malignancies.
Degradation of the cyclin B component of protein kinase Cdk1/cyclin B is necessary for kinase deactivation and mitotic exit. The ubiquitin pathway, which is involved in most selective protein degradation in eukaryotic cells, degrades cyclin B.
In most eukaryotes, the cyclin B-Cdk1 kinase initiates mitosis. In animal cells, cyclin B shuttles between the nucleus and the cytoplasm during interphase before quickly accumulating in the nucleus during prophase, promoting nuclear lamina disintegration.
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In the food web shown below, which of the organisms can be classified as a producer?
Answers
Answer: The plants
Explanation: Because the producers get their energy from sunlight
Answer:
Wheat; Plant; Flower (the bottom three)
Explanation:
Plants are producers that create their own food and are food for other organisms.
study island i got it right
Compared to soybean protein production, land requirements are
for meat protein production,
A)
much larger
B)
much smaller
C)
about the same
D)
about half as much
Answers
Land requirements are much smaller for meat protein production ( B )
Production of sufficient soybean protein requires the plantation of enough soybean seedlings and this plantation requires vast amount of land ( in acres ) while meat protein production can be done using several methods such as :
Open grazing and Ranchingwhich makes the use of Land for meat protein production when compared to soybean protein production smaller. Also The amount of protein per animal is larger when compared to the amount of protein per soybean plant.
Hence we can conclude that Land requirements are much smaller for meat protein production.
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Answer:
B) much smaller
Conversion of pasture to soybean cropsoybean protein production and requirements are for meat protein production. Much is said about the conversion of degraded pasture areas into grain crops. They even say that this is an alternative for expanding production without having to cut down more trees.
This reform:
makes room for further expansion of soy productionnot to mention the appreciation of the landwhich could triple the price in three years. Of course there is a price for this and it's not that low.
CostsTransforming a degraded pasture area into agriculture requires a lot of investment. These are generally areas that need general cleaning, use of grids, application of limestone, among other procedures to make the land productive. The cost to prepare the land reaches $ 2 thousand per hectare. And the result, in terms of productivity, will only appear after at least three years. “In this first year, soy can't get all the nutrients it needs from the soil and it's no use dreaming of high productivity, because that's not going to happen.
The difference between soybean protein production and requirements are
for meat protein production, it is much smaller, being possible to change, but this change has its costs.
Question 1 Which of these is an example of a liquid-solid solution?
Answers
which of what? is there an attachment
Since these DNA strands are kind of mind boggling to me, I'm just wondering if anyone has the answer to this and can explain it to me further, it would be much appreciated.
The nucleotide sequence of an unwound strand of DNA is TACATGCTAGCCGCTATC. What is the corresponding mRNA sequence?
Answers
Considering the given nucleotide sequence to be a template strand , the corresponding sequence of mRNA will be: AUGUACGAUCGGCGAUAG.
Nucleotides are the basic units forming the nucleic acids. They are themselves composed of three components: a pentose sugar, nitrogenous bases and a phosphate group. There are 5 types of nitrogenous bases and any one gets inserted into the nucleotide at a time.
mRNA is the coding RNA also called the messenger RNA. It is synthesized by a process called transcription. It carries the genetic information from the DNA to form proteins during the process of translation. It is a single stranded nucleic acid.
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What is the atomic number of zirconium?
Answers
Answer:
40
Explanation:
are examples of carbohydrates
O glucose & fructose
O guanine & cytosine
O glycine & glutamine
O samosa deanose
Answers
Answer:
glucose & fructose
Explanation:
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Homeostasis is one of the fundamental characteristics of living things. What role does it play in an organism?
Answers
What type of scientist would be the best qualified to perform genetic engineering to pro- duce seed that are more productive in agriculture? A. biochemist B. geologist C. molecular biologist D. paleontologist
Answers
The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.
Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.
Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.
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Which hormone controls the development of female secondary sex characterisrics?
Answers
Functions of Estrogen and progesterone:
Estrogen and progesterone are the sex hormones in females.It is responsible for the development of female secondary sex characterisrics.It Regulates menstrual cycle.Essential for ova mensuration and release.Progesterone is the other hormones which is helpful during the pregnancy.Which of the following is not a condition required for all thunderstorms to
form?
• A. A rotating updraft, or supercell
• B. Moisture in the lower- to mid-levels of the atmosphere
• C. Unstable air
• D. A lifting force
Answers
Answer: A rotating updraft, or supercell
Explanation: got the answer right for this question
what is involved in creating genetically modified bacteria?
Answers
Answer:
A small piece of circular DNA called a plasmid? is extracted from the bacteria or yeast cell. A small section is then cut out of the circular plasmid by restriction enzymes, 'molecular scissors'. The gene for human insulin is inserted into the gap in the plasmid. This plasmid is now genetically modified.
Explanation:
define double fertilisation in breif with example ??
Answers
Double fertilization refers to the situation in which a sperm is fused with the egg to form the embryo and another sperm combines with the polar nucleus to yield the endosperm.
The term double fertilization applies mostly to the angiosperms. The angiosperms are those flowering plants in which their seed is enclosed within a carpel.Hence, the term double fertilization refers to the situation in which a sperm is fused with the egg to form the embryo and another sperm combines with the polar nucleus to yield the endosperm.
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Does anyone know the answer to this?
Answers
Answer:
Isotopes
Explanation:
The carbons are different isotopes.
A population of beetles is currently 60 beetles at n=0. The beetle population has an intrinsic growth rate of 150% each generation. The environment can sustain a maximum population of 130 beetles. Find the population of the next three generations, 'y_1' ' 'y_2' and 'y_3' of beetles
Answers
The population of beetles in the next three generations, considering the carrying capacity, is y1 = 130 beetles, y2 = 130 beetles, and y3 = 130 beetles.
The population of beetles can be calculated using the formula: y = y0 * (1 + r)^n, where y is the population at a given generation, y0 is the initial population, r is the intrinsic growth rate (expressed as a decimal), and n is the number of generations.
Given that the initial population (y0) is 60 beetles and the intrinsic growth rate (r) is 150% (or 1.5), we can calculate the population for the next three generations.
For the first generation (y1), we substitute y0 = 60, r = 1.5, and n = 1 into the formula: y1 = 60 * (1 + 1.5)^1 = 60 * 2.5 = 150 beetles.
For the second generation (y2), we substitute y0 = 60, r = 1.5, and n = 2 into the formula: y2 = 60 * (1 + 1.5)^2 = 60 * 6.25 = 375 beetles.
For the third generation (y3), we substitute y0 = 60, r = 1.5, and n = 3 into the formula: y3 = 60 * (1 + 1.5)^3 = 60 * 15.625 = 937.5 beetles.
However, since the environment can only sustain a maximum population of 130 beetles, we need to consider the carrying capacity.
To find the population at each generation while considering the carrying capacity, we compare the calculated population with the carrying capacity and use the smaller value as the population.
For y1, the population is 150 beetles, which exceeds the carrying capacity of 130 beetles. Therefore, y1 = 130 beetles.
For y2, the calculated population is 375 beetles, which is also above the carrying capacity. Thus, y2 = 130 beetles.
For y3, the calculated population is 937.5 beetles, which is still above the carrying capacity. Therefore, y3 = 130 beetles.
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How can one adjust pacing to keep heart rate in the target zone?
Answers
The third option i the correct one: "if the heart rate is above target zone, move to a less cardio-intensive activity". The other options tend to surpass heart target zone as they imply more effort. While the third, suggest to slow motion, without being completely static, in order to allow the heart rate to return to the target zone.
an adult animal that possesses bilateral symmetry is most certainly also
Answers
An adult animal that possesses bilateral symmetry is most certainly also a deuterostome.
Deuterostomes are a major group of animals that exhibit certain developmental characteristics, including bilateral symmetry and the presence of a coelom (a body cavity). They are characterized by a pattern of embryonic development known as deuterostomy, in which the anus forms before the mouth during early development.
Deuterostomes encompass several diverse animal phyla, including Chordata (which includes vertebrates like fish, mammals, and birds), Echinodermata (such as starfish and sea urchins), and Hemichordata (acorn worms). These organisms exhibit bilateral symmetry, meaning that their bodies can be divided into two similar halves along a central axis. This symmetry allows for efficient movement and coordination of body parts.
The presence of bilateral symmetry in an adult animal strongly indicates that it belongs to the deuterostome group, which includes a wide range of animals with shared developmental characteristics.
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PLEASE HELP!!
Which statement describes how nuclear fusion and nuclear fission differ?
Answers
Answer:
The main difference is that fission is the splitting of a heavy, unstable nucleus into two smaller nuclei, while fusion reactions involve combining two light nuclei together.
Answer the following questions in short:
1. Explain how soil is formed?
2. How is clayey soil useful for crops?
3. List the differences between clayey soil and sandy soil.
Please tell ASAP
please it's urgent
and this is for class 7
Answers
1. Soil is one of the essential natural resource that holds the life in Earth. Soil is the uppermost layer in Earth's surface. It is formed by the continuous weathering of mountains over thousands of years. The rock from which a soil is formed is called its parent material. The nutrients that the soil have will be depending upon the parent material.
The weathered soil will be carried by carriers or weathering agents like wind, water and glaciers.
2. Clayey soil is very good because of its water holding capacity and its richness in organic matter. Crops like wheat and paddy is cultivated extensively in places with clayey soil because of its properties.
3. Clayey soil have large water holding capacity while water holding capacity of sand is very less. Clayey soil consists of particles with less particle size while sand particles have high particle size. Clayey soil is highly fertile but sandy soil is not. Because of the same reason, a large variety of crops are cultivated in clayey soil.
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If a plant has very little water, where would photosynthesis slow down FIRST? Why?
Answers
1. Using the graph, describe the events that occur in the body during the first year of
HIV infection.
2. Describe what happens between the first year and the tenth year of infection.
3. Explain why the concentration of antibodies begins to decrease after nine years of
infection.
4. At what point on the graph does an infected person have AIDS?
5. Why does the number of HIV particles begin to level off after nine years?
6. How do you think the high rates of HIV transmission in humans might be related to the length of time it takes for the virus to develop into AIDS?
Answers
Answer:
1. Using the graph, describe the events that occur in the body during the first year of
HIV infection.
2. Describe what happens between the first year and the tenth year of infection.
3. Explain why the concentration of antibodies begins to decrease after nine years of
infection.
4. At what point on the graph does an infected person have AIDS?
5. Why does the number of HIV particles begin to level off after nine years?
6. How do you think the high rates of HIV transmission in humans might be related to the length of time it takes for the virus to develop into AIDS?
where is dense connective tissue found on a long bone
Answers
Answer:
Dense connective tissue is found surrounding the shaft of the bone, although it does not cover the ends of the bone.
Explanation:
Does the carbon cycle in this diagram appear to be in balance or to be in balance
Answers
Which factor is responsible for fixation?
Cutting down large areas of forests Plants are responsible for fixation of atmospheric carbon dioxide. If the number of plants is reduced, the amount of carbon dioxide moved from the atmosphere to vegetation will also decrease.
The biogeochemical cycle in which carbon is exchanged between the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth is known as the carbon cycle.
According to the question, emitted amount of carbon is 480 gigatons but the amount of carbon in the environment is approx 190 gigatons, so the remaining amount of the carbon was stored by the oceans and other water reservoir, which may be get clear throug the attached diagram.
Therefore, This diagram shows gigatons of carbon moving to and from the atmosphere each year and yes the diagram is valences.
How are the results and findings of scientific study communicated?
Answers
Answer:
Typically, scientists communicate their work within the scientific community by writing and publishing research articles and presenting posters and oral communication of scientific conferences.
Answer:
Scientists often communicate their research results in three general ways. One is to publish their results in peer-reviewed journals that can be ready by other scientists. Two is to present their results at national and international conferences where other scientists can listen to presentations.
Hi, can you please answer these questions?
Which of the following triggers for asthma is most commonly found in the home?
A.] Dust mites
B.] Flower pollen
C.] Sawdust
D.] Cold air
Which of the following cannot be prevented by healthy living activities?
A.] Influenza
B.] Iron-deficiency anemia
C.] Sickle cell anemia
D.] Chronic heart disease
I kindly ask that you please answer these last 2 questions, ty
Answers
Answer:
1. is A
2. is A
Explanation:
anyone can get the flu no matter how healthy you are and dust mites are most common
What are the major features of a river system, and why are river systems (including wetlands and estuaries) ecologically important in terms of local watersheds and water quality?
Write at least 6 sentences.
This is due today, so please help.
Answers
Answer:
Major features of a river system:
1. Source: The source of a river is its beginning. Sometimes a lake, a marsh, a bog, or a spring will serve as the source. Typically, the mountains are the source.
2. A stream or smaller river that enters a larger river is called a tributary.
3. Valleys with a V shape can be found higher up a river's course. A small river channel and steep slopes are present.
4. Lower down on the river's course are U-shaped valleys. More gradual and rolling slopes can be found. The river will be wider in this valley because of the wide river bed.
5. Water cascades down from a height to create waterfalls. It is created when a river or stream rushes over a cliff or rock face that is extremely steep.
6. As a river flows through increasingly flat terrain, it will curve, creating a meander. Given its form, it appears snake-like.
Why are wetlands and estuaries important?
1. Water Quality: Wetlands filter silt and absorb numerous pollutants in surface waters, acting as a natural water purifier. This purifying effect improves the quality of groundwater supplies in some wetland settings.
2. Wildlife Habitat: Wetlands are home to a wide variety of species of mammals, birds, reptiles, amphibians, and other animals that have evolved specifically to live in watery habitats. Wetlands are a common source of food and shelter for upland animals including deer, elk, and bears. Many migrating bird species especially depend on wetland habitat. For instance, almost 50% of the waterfowl in North America breed in prairie potholes, and wood ducks, mallards, and sandhill cranes spend the winter in bottomland woods and marshes that have been flooded in the southern United States.
3. Ecosystem: Wetland kinds that are among the most productive ecosystems on the planet are wetlands. The only other agricultural crop with the exception of sugar cane that can generate more plant material and store more energy per acre is a stand of cordgrass in a salt marsh. Plants, fish, and animals in estuaries and other downstream habitats depend on the nutrients and plant matter ejected from some wetland systems during storms.
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write a letter to your parents about your school
Answers
Dear Mom and Dad,
I hope this letter finds both of you in good health and high spirits. I wanted to take a moment to tell you about my school and the wonderful experiences I have been having here.
First and foremost, I want to express my gratitude to both of you for the opportunity to attend such a remarkable institution. The education I am receiving at this school is truly top-notch, and I feel fortunate to be a part of it.
The teachers here are passionate, knowledgeable, and dedicated to our growth and development. They go above and beyond to ensure that we receive a well-rounded education that prepares us for the future.
One of the aspects that I appreciate the most about my school is the diverse range of subjects and extracurricular activities available. I have been able to explore my interests in various fields, from science and mathematics to literature and the arts.
The school offers a multitude of clubs, sports teams, and cultural activities, allowing me to engage in activities that I am passionate about and develop new skills. It's been a joy to meet like-minded individuals who share my enthusiasm and curiosity.
Moreover, the school fosters a warm and inclusive community. The friendships I have made here are invaluable, and the support I receive from my peers and teachers is truly remarkable. The school encourages collaboration, teamwork, and respect for one another, creating a positive and nurturing environment that enhances our learning experience.
Lastly, the school places a strong emphasis on community service and social responsibility. We are encouraged to participate in various community outreach programs, charity events, and environmental initiatives.
In conclusion, I am truly grateful for the opportunities and experiences my school provides. I feel supported, challenged, and inspired every day.Thank you both for your unwavering support and belief in me. I am excited to continue this journey of learning and growth.
With all my love,
[Your Name]
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Cell division is regulated by two major genes. ___________ stimulate cell division and ___________ inhibits cell division
Answers
Answer:
1. mitogens
2. mitotic
Explanation:
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