Answer:
, 25% of the offspring are homozygous recessive for trait T.
Explanation:
To find the percentage of the offspring that are homozygous recessive, you need to count how many boxes have the genotype tt and divide by the total number of boxes. In this case, there is only one box with tt out of four boxes, so the percentage is 1/4 or 25%. Therefore, 25% of the offspring are homozygous recessive for trait T.
How are the functions of the smooth and rough ER differentiated?
Explanation:
The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins. Smooth ER is largely associated with lipid (fat) manufacture and metabolism and steroid production hormone production. It also has a detoxification function.
Hopefully this helps u Out! :)
three do you think are the most important and why?
Answer:
there is nothing there
Explanation:
Describe the roles played by stomata and guard cells. What would happen to a plant if these cells did not function correctly?
Answer:
Stomata allow gases to enter and exit the plant. Guard cells regulate the opening and closing of stomata. If these cells did not function correctly, a plant could not get the carbon dioxide needed for photosynthesis, nor could it release the oxygen produced by photosynthesis.
Explanation:
What does these terms mean please?
Which of the following is not a suggested strategy for detecting a communicable disease?
Get tested at a doctor's office for suspected infectious disease.
Investigate the source of exposure to a communicable disease.
OUse a pedigree chart to track the disease through family members.
OUse contact tracing to detect a disease moving through a community.
The suggested strategy for detecting a communicable disease that is NOT accurate is: Use a pedigree chart to track the disease through family members.
What are the communicable disease?While a pedigree chart can be useful in understanding the inheritance of genetic diseases, it is not a recommended strategy for detecting a communicable disease.
Therefore, The other options mentioned in the question (getting tested at a doctor's office for suspected infectious disease, investigating the source of exposure to a communicable disease, and using contact tracing to detect a disease moving through a community) are all valid strategies for detecting and controlling the spread of communicable diseases.
Read more about communicable disease here:
https://brainly.com/question/1268202
#SPJ1
Genetic engineering definition
please help fast (earth science)
The sedimentary bedrock in both regions originally formed as (1) horizontal layers
It should be noted that layer A is the oldest and layer D is the youngest.
The recently formed rock is siltstone.
How to explain the rocksWe can utilize the principle of superposition to determine the comparative ages of configurations in the strata. This rule affirms that, for a sequence of untouched sedimentary rock layers, the most ancient layer shall be situated at the lowest point and the youngest layer present itself at the highest.
Perusing the diagram, we can glean that layer A is arranged at the base while layer D lies at the peak with layers B and C between them. Ergo, layer A is the oldest and layer D possesses the distinction of being the youngest, making the answer (1) A.
Learn more about rock on
https://brainly.com/question/26046551
#SPJ1
What other process can you think of that is similar to the journey of a signal through the neuron?
The process that is similar to the journey of a signal through the neuron is is how the information is been transimitted through an electrical wire.
How do you think a signal travels from one neuron to another?When there is communication between the neurons, the neurotransmitters from one neuron are released, and this help to attched tothemselves to special molecules which is regarded asthe receptors.
It shuld be noted that the Receptors receive as well as process the message which is nee sent to the available next neuron. howeve rthe Synaptic transmission srves as one at the synapses by which a chemical signal is released this is the same as transimiision of electric between wires.
Learn more about neuron at:
https://brainly.com/question/30180837
#SPJ1
The left atrium receives blood from the
Answer:
I got you
Explanation:
it receives blood from the heart
the function of the caecum is to _/_ _ wastes
The function of the caecum is to absorb salts and electrolytes and lubricate the solid waste that passes into the large intestine.
The cecum's primary roles are to mix its contents with mucus, a lubricant, and to absorb fluids and salts that are left behind after intestine digestion and absorption are complete. A thick mucous membrane makes up the inside wall of the cecum, through which salts and water are absorbed.
In herbivores, the cecum is a food storage area where bacteria may degrade cellulose. The human cecum no longer serves this purpose (see appendix), therefore in people it only serves as a dead-end pouch that is a portion of the big intestine.
The last part of the body to process food is the large intestine, which receives the undigestible components from the small intestine, absorbs water from it, and excretes the waste material known as feces. The rectum and the anus are the organs that the body uses to release feces.
Therefore, the function of the caecum is to lubricate the wastes.
For more details regarding caecum, visit:
https://brainly.com/question/27933454
#SPJ1
genetic inheritance life siences grade 12
Which of the following landforms results from erosion by glaciers and flowing water
What name is giving to the bond between water molecules
flower structure and functions and cross pollination
The flower is the reproductive structure of angiosperm and has four main parts: the calyx, corolla, stamens, and pistil. Cross-pollination occurs when pollen from one flower fertilizes the ovules of another flower.
The calyx and corolla protect the reproductive organs and attract pollinators with their colors and fragrance. The stamens produce pollen, which contains the male gametes, and the pistil contains the female reproductive organs, including the ovary, style, and stigma.
The functions of flowers are to attract pollinators, facilitate the transfer of pollen between flowers, and produce seeds for the next generation of plants. Pollinators can be insects, birds, bats, or other animals, and they are attracted to flowers by their colors, fragrance, and nectar. Cross-pollination benefits genetic diversity, which can increase a plant's chances of survival in changing environments. It also allows for the production of hybrid plants with desirable traits.
To learn more about pollination follow the link:
https://brainly.com/question/13260796
#SPJ1
The correct question is:
Explain the flower structure, its functions, and cross-pollination.
Select the correct answer.
Susan wants to bring out as much tone and shading in her prints as possible. Which type of paper should she use?
OA. high contrast
OB. low contrast
OC. fixed contrast
O D. variable contrast
Reset
Next
Susan should use option B: low contrast papers if she wants to bring out as much tone and shading in her prints as possible.
Use a low contrast paper if Susan wants to highlight as much tone and shading in her prints as possible. A low contrast paper will have a greater tonal range, allowing it to display more subtle color and shade variations. This is perfect for printing pictures with a lot of subtlety and detail, such grayscale or black and white photos.
Images with strong, stark contrasts between light and dark areas work best on high contrast paper. Variable contrast paper enables the photographer to alter the contrast of the paper using filters or other techniques, as opposed to fixed contrast paper, which is intended to provide a consistent amount of contrast.
To know more about contrast, refer:
https://brainly.com/question/13501977
#SPJ1
Correct question:
Select the correct answer.
Susan wants to bring out as much tone and shading in her prints as possible. Which type of paper should she use?
A. high contrast
B. low contrast
C. fixed contrast
D. variable contrast
what is the basic concept behind relative age dating of fossils a the Upper Rock layers were deposited earlier in the Lower Rock layers b the Lower Rock layers were deposited earlier than the Upper Rock layers c the older fossils contain relatively higher levels of radioactive d the younger fossils contain relatively higher levels of radioactive isotopes in the older fossils
The basic concept behind relative age dating of fossils is that the Lower Rock layers were deposited earlier than the Upper Rock layers. This is because the principle of superposition states that in an undisturbed sequence of sedimentary rocks, the oldest rocks are at the bottom, and the youngest rocks are at the top. As a result, fossils found in the lower layers are generally older than those found in the upper layers. This method of dating does not rely on measuring radioactive isotopes or other methods that require absolute dates, but rather on the relative position of the fossils within the layers of rock.
What data did the tests on the purfied substance produce? How did this data further support the hypothesis that DNA is the transforming factor?
Answer:
The tests on the purified substance revealed that it contained high levels of phosphorus and very little sulfur. This finding was significant because DNA contains high levels of phosphorus but very little sulfur, while proteins contain high levels of sulfur but very little phosphorus. This data further supported the hypothesis that DNA was the transforming factor, as it suggested that the substance being studied was DNA rather than a protein. This was because the levels of phosphorus found in the purified substance were consistent with what would be expected from DNA, while the levels of sulfur were not consistent with what would be expected from a protein. Therefore, the data from the tests on the purified substance provided strong evidence that DNA was the transforming factor.
Help me please I will be happy
Answer:
C. The Earths Core (Center)
Explanation:
I took the test.
can someone help me with this problem?
Which type of tax are Social Security tax and Medicare tax considered to be?
Answer:
Social Security tax and Medicare tax are considered to be payroll taxes, which are taxes that are withheld from an employee's paycheck by their employer. These taxes are used to fund Social Security and Medicare programs, which provide benefits to eligible individuals such as retirement income, disability insurance, and healthcare coverage.
Explanation:
QUESTION 2 Why not a Tundra biome?
Which of the following is MOST closely associated with ecotourism?
A water park in California
Hunting grounds in Argentina
A national rainforest in Puerto Rico
A cruise ship in the Caribbean
A jet ski rental shop in Costa Rica
A national rainforest in Puerto Rico is MOST closely associated with ecotourism. The correct answer is c).
Ecotourism is a form of tourism that is focused on responsible travel to natural areas that conserves the environment and improves the well-being of local people. The goal of ecotourism is to educate visitors about the natural and cultural heritage of a particular area and to promote conservation efforts.
A national rainforest in Puerto Rico would be an ideal location for ecotourism because it offers visitors the opportunity to explore a unique and diverse ecosystem while also supporting conservation efforts and providing economic benefits to local communities. In contrast, a water park, hunting grounds, cruise ship, or jet ski rental shop may not be focused on responsible travel or conservation efforts and may have negative impacts on the environment and local communities.
Therefore, the correct answer is c) A national rainforest in Puerto Rico.
For mored details regarding Ecotourism, visit:
https://brainly.com/question/23394092
#SPJ1
1. What gametes would be produced by individuals of the following genotypes
(2pts)?
bbFf
Bbff
BbFf
AaDd
To determine the gametes that would be produced by individuals of the given genotypes, we need to use the principles of Mendelian genetics.
Mendel's law of segregation states that each individual has two alleles for a given trait and that these alleles separate during the formation of gametes, such that each gamete carries only one allele.
Using this principle, we can determine the gametes produced by individuals of the given genotypes as follows:
bbFf: This individual has the alleles b and F on one chromosome, and b and f on the other chromosome. The gametes produced by this individual would be bf and bF.
Bbff: This individual has the alleles B and f on one chromosome and b and f on the other chromosome. The gametes produced by this individual would be bf and Bf.
BbFf: This individual has the alleles B and F on one chromosome and b and f on the other chromosome. The gametes produced by this individual would be BF, Bf, bF, and bf.
AaDd: This individual has the alleles A and a on one chromosome, and D and d on the other chromosome. The gametes produced by this individual would be AD, Ad, aD, and ad.
To know more about genotypes:
https://brainly.com/question/12116830
#SPJ1
Which cognitive expert's theory does the scenario describe? Ashlyn has a dog in her house, but she has never seen a cat. When she visits a friend who has a cat, she notices the animal's fur and four legs and thinks it is a dog. Once learning the animal is a cat, she notes the differences and tells her parents about the new animal she met.
Responses
Lev Vygotsky's cultural-history psychology framework
Lev Vygotsky's cultural-history psychology framework
Jean Piaget's schemata theory
Jean Piaget's schemata theory
Erik Erikson's psychosocial stages
Erik Erikson's psychosocial stages
Lev Vygotsky's pivots theory
Lev Vygotsky's pivots theory
The cognitive expert theory that describes Ashlyn's scenario is the Jean Piaget's schemata theory.
What is the Jean Piaget's schemata theory?
The schema referred to by Jean Piaget is a type of cognitive organization that implies an assimilation as in Ashlyn's example in which since she had a dog with fur and four legs, the other animal, having fur and four legs, would also be a dog but It's not like that, it's a cat.
This type of assimilation is a type of simplified image of a certain scheme which is assimilated without seeing more details than certain simple. The scheme then represents the repetition of an action or image.
Therefore, we can confirm that the correct answer is Jean Piaget's schemata theory, option B.
To learn more about Jean Piaget's schemata theory visit: https://brainly.com/question/30750228
#SPJ1
Answer:
B. Jean Piaget's schemata theory
Explanation:
Jean Piaget believes that people use schemata to organize and interpret information as they have different experiences throughout life. Children incorporate or form new schemata as they have new experiences to correlate them with, such as seeing a cat for the first time.
Are the following statements a form of Active or Passive Transport?
Gas moves from one corner of a room to be evenly distributed across the whole room
Chlorine Ions are moved from an area of low concentration to high concentration
No ATP is used for transport
Passive Transport
Energy is used
Water moves from an area of low concentration to high concentration
Carrier proteins allow large molecules to move down their concentration gradient
Glucose is allowed to come into the cell with sodium after the cell has used energy to push sodium outside
Gas moves from one corner of a room to be evenly distributed across the whole room - Passive Transport
Chlorine Ions are moved from an area of low concentration to high concentration - Active Transport
No ATP is used for transport - Passive Transport
Water moves from an area of low concentration to high concentration - Passive Transport
Carrier proteins allow large molecules to move down their concentration gradient - Passive Transport
Glucose is allowed to come into the cell with sodium after the cell has used energy to push sodium outside - Secondary Active Transport (also known as Coupled Transport)
Learn more about active transport, here:
https://brainly.com/question/29759743
#SPJ1
The image below shows villi within a fold in the lining of the small intestine.
An illustration depicts a series of villi in a fold in the lining of the intestine.
What is the function of folds and villi?
A.
trapping food particles that flow through the small intestines
B.
increasing surface area to improve nutrient absorption between the digestive and circulatory systems
C.
allowing particles in the small intestines to flow from the jejunum to the ileum
D.
expanding volume to increase gas exchange from the respiratory system to the digestive system
The function of the folds and villi in the lining of the small intestine is to increase surface area to improve nutrient absorption between the digestive and circulatory systems.
Therefore, Option b is correct
What is described as the circulatory systems?The circulatory systems is described as the system that contains the heart and the blood vessels and moves blood throughout the body and helps tissues get enough oxygen and nutrients, and it helps them get rid of waste products.
The circulatory system consists of four major components:
heart.arteries.veins.bloodLearn ore about circulatory systems at:
https://brainly.com/question/3597250
#SPJ1
Select all of the choices below that are true about the structure of lipids
If a person has a genetic predisposition for Type II Diabetes, what could they do to help lower their risk of developing it? A. Live a low exercise lifestyle B. Eat less carbohydrates C. Eat more carbohydrates D. Eat more protein
The option that would help lower the risk of developing Type II Diabetes for a person with a genetic predisposition is B. Eat less carbohydrates.
What are the carbohydrates?
Eating a diet that is high in carbohydrates, especially refined carbohydrates such as white bread, pasta, and sugary drinks, can lead to elevated blood sugar levels and increase the risk of developing Type II Diabetes. On the other hand, reducing carbohydrate intake and replacing them with healthier options such as whole grains, fruits, and vegetables can help to regulate blood sugar levels and reduce the risk of developing diabetes.
Furthermore, a diet that is low in carbohydrates and high in healthy fats and proteins can also help with weight loss and improve insulin sensitivity, which are important factors in reducing the risk of developing Type II Diabetes.
It is important to note that while diet is a crucial factor in managing the risk of developing Type II Diabetes, it should be combined with other healthy lifestyle habits such as regular physical activity, maintaining a healthy weight, and managing stress levels for maximum benefits.
To know more about Type II Diabetes, visit:
https://brainly.com/question/28288225
#SPJ9
Complete question is: If a person has a genetic predisposition for Type II Diabetes, they could Eat less carbohydrates to help lower their risk of developing it.
2. Animals which share the same space must compete for resources. Which answer is the best example of this?
A. The cattle egret will stay close to grazing animals. When grazing animals move, they stir up insects, which the egret then eats.
B. Some species of orchid look like a female bee. This attracts male bees, who leave pollen so that the orchid can reproduce.
C. Humans cut down forests and built roads in the Florida Everglades. The Florida panthers living there had less territory and their population declined.
D. Rhesus monkeys were released into the wild along Florida's Silver River. The monkeys have adapted to the environment and have lived there for over eighty years.
PLEASE ANSWER ASAP THROUGHLY FOR BRAINLIEST
Based on your instructions, it seems that the purpose of this lab is to investigate the universal law of gravitation through hypothesis and experimentation.
What is the law of gravitation about?The law of gravitation is a scientific law that describes the force of attraction between two objects with mass. It was first introduced by Sir Isaac Newton in his work "Philosophiæ Naturalis Principia Mathematica" in 1687.
The law states that every object in the universe attracts every other object with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. This force is known as the gravitational force.
Students are expected to observe and record their observations of the Omer system, analyze the data, and draw conclusions about the system's behavior based on the principles of universal gravitation. Ultimately, the goal of this lab is to help students understand the fundamental laws that govern the behavior of celestial bodies in space.
Learn more about gravitation on
https://brainly.com/question/11760568
#SPJ1
