The Punnett square predicts the ratio of genotypes in the offspring based on the genotypes of the parents. Which Punnett square represents a cross between a mom who is heterozygous for dimples and a dad who is homozygous for no dimples?
A Punnett square is shown. The columns are labeled Upper D and Upper D. The rows are labeled d and d. Clockwise from upper left the boxes contain: Upper D d, Upper D d, Upper D d, Upper D d.
A Punnett square is shown. The columns are labeled Upper D and d. The rows are labeled d and d. Clockwise from upper left the boxes contain: Upper D d, d d, d d, Upper D d.
A Punnett square is shown. The columns are labeled Upper D and d. The rows are labeled Upper D and d. Clockwise from upper left the boxes contain: Upper D Upper D, Upper D d, d d, UpperD d.
A Punnett square is shown. The columns are labeled Upper D and Upper D. The rows are labeled Upper D and Upper D. Clockwise from upper left the boxes contain: Upper D Upper D, Upper D Upper D, Upper D Upper D, Upper D Upper D.
Mark this and return
Answers
Hey there!
Here is your answer:
Since there are not options im going to go with what i know:
(Alleles)
heterozygous: A,a
homozygous: a,a
Therefore the Punnett square should look like this:
A, a
a IA,a I a,a
a IA, a I a, a
Therefore the answer is 50% A,a , and 50% a, a!
If you need anymore help feel free to ask me!
Hope this helps!
~From illama~
Goodbye!!
Related Questions
In mammals, mature red blood cells do not have mitochondria. How would red blood cells produce atp?.
Answers
Red blood cells use anaerobic respiration to make ATP.
Red blood cells, or RBCs, do not have mitochondria. Using glucose molecules for glycolysis during anaerobic respiration, red blood cells generate energy in the form of adenosine triphosphate, or ATP.
ATP is subsequently hydrolyzed to produce free energy for red blood cell activity.
The most common type of blood cell and the vertebrate's main means of delivering oxygen (O2) to the body tissues through blood flow through the circulatory system are red blood cells, also known as red cells,[1] red blood corpuscles (in humans or other animals not having a nucleus in red blood cells), haematids, erythroid cells, or erythrocytes (from Greek erythros for "red" and kytos for "hollow vessel [2] RBCs squeezing through the body's capillaries transfer oxygen into tissues after absorbing it in the lungs or, in the case of fish, the gills.
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in somatic sensory pathways, decussation occurs at the: group of answer choices first-order neuron second-order neuron third-order neuron fourth-order neuron primary sensory cortex neuron
Answers
In somatic sensory pathways, decussation occurs at the second order neuron.
Hence, option B is the correct option.
The first order neuron is basically a pseudo-unipolar neuron which has its cell body located in a cranial or spinal ganglion. It also has a peripheral axon which has a central process that synapses with second order afferent neuron in the spinal cord or the brain stem nucleus.
The second order neuron may synapse with the third order neurons in the spinal cord or they may ascend the neuraxis in order to synapse with third order afferent neurons in the thalamus.
There is a decussation in the second order neurons which is basically axons crossing the midline to the opposite side of the brain stem or spinal cord, in each somatosensory pathway below the level of the thalamus.
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definition of what it means to be a human. The four traits you are using should be defined in detail, for example, don't just say, "big brains You would have to tell me exactly how big that is and why you think that's important. This should be one very long paragraph
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Defining what it means to be a human is a complex and multifaceted question that has been debated by philosophers, scientists, and theologians for centuries.
What is being human?People are typically associated with a number of fundamental traits. One of these characteristics is our capacity for cognition, specifically the size of our brains in relation to our bodies. We are able to think abstractly, utilize language, and be creative because the human brain is substantially larger and more developed than the brains of other animals.
Another crucial aspect of us is our social nature. We flourish in communities because we are social animals. We have a strong yearning for interpersonal connections, dialogue, and collaboration, which has aided in the development of complex societies and civilizations.
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Some areas of the world suffer from increased air pollution because they are surrounded by mountains which can trap
warm air above cold air during certain times of the year. What is this known as?
a. A temperature inversion
b. A grasshopper effect
c. Buffer zones
d. AVOC cloud
e.Industrial Ozone smog
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The group of cells in the hypothalamus that is stimulated by food intake is known as the ________ center.
A) eating
B) satiety
C) basal
D) energy
Answers
The group of cells in the hypothalamus that is stimulated by food intake is known as the eating center. The correct option is A) eating.
The hypothalamus is a part of the brain that links the nervous system to the endocrine system through the pituitary gland. The hypothalamus contains various nuclei that regulate a variety of physiological and behavioral processes, including the regulation of appetite and energy expenditure.
There are two types of nuclei present in the hypothalamus; one is the hunger (feeding) center, and the other is the satiety center. Hunger refers to the desire to consume food, while satiety refers to the sensation of being full or satisfied after eating. The hunger center is responsible for stimulating food intake, while the satiety center is responsible for suppressing food intake.
The hypothalamus, which is the area of the brain that regulates eating and drinking, is stimulated when the body requires food. Hormonal changes signal the hypothalamus to increase or decrease appetite, depending on the body's needs. Eating too much or too little can lead to hormonal imbalances, resulting in obesity or anorexia.
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alterations in ph levels result in acidosis, which triggers _____.
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Alterations in pH levels result in acidosis, which triggers homeostatic mechanisms in the body.
Acidosis is a condition caused by an imbalance of acid production or elimination. It occurs when the pH of the blood drops below 7.35. The primary mechanism by which the body maintains pH is through the action of the kidneys and lungs. When the pH of the blood drops, the kidneys and lungs respond by excreting more acid and retaining more bicarbonate, respectively. This restores the pH of the blood to its normal range.
However, if acidosis is severe or prolonged, it can trigger a range of homeostatic mechanisms in the body, including the release of hormones like cortisol and adrenaline, which can cause a range of symptoms such as nausea, vomiting, and fatigue. In addition, severe acidosis can also lead to organ failure and other life-threatening complications. Therefore, prompt diagnosis and treatment are essential for anyone experiencing symptoms of acidosis.
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What is the function of the cytoskeleton?
It is a protein structure that helps give structure to the cell
It helps with cell reproduction
It helps with storing nutrients for the cells
All of the above
Answers
The cytoskeleton helps a cell maintain its shape and helps keep its internal continents in place and organized. It is also responsible for the locomotion of the cell.
So the simple answer to this question is: it is a protein structure that helps give structure to the cell.
Hope this helps!
After Intravenous administration, galactose may be effectively used to target: Select one: O a. The vasculature O b. The stomach Oc. The spleen O d. The kidneys The liver e. Translation is: Select one: O a. O b. The delivery of a nanomedicine O. C. The process used by the ribosome to effect cell division The flow of information from RNA to protein O d. O e. The flow of genetic information from DNA to RNA A precancerous state
Answers
The liver and The process used by the ribosome to effect cell division. Therefore, option (E) and (C) are correct.
The liver has specific receptors for galactose, such as the asialoglycoprotein receptor, which allows galactose-conjugated molecules to selectively bind and be taken up by hepatocytes in the liver.
Translation is the process used by the ribosome to convert the information stored in RNA into proteins. During translation, the ribosome reads the mRNA sequence and assembles amino acids into a polypeptide chain according to the genetic code, leading to protein synthesis.
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What does sow the seeds of victory mean?
Answers
The seeds of victory are actions that will result in something happening in the future.
During World Military I, the campaign "Will You Have a Part in Victory?" encouraged Americans to cultivate war gardens. It appeared in the book "War Garden Victorious," written by Charles Lathrop Pack, head of the National War Garden Commission in World War I. The book is a thorough overview of the First World War victory gardening initiative. Pack's book contains copies of posters, brochures, and images of gardens from throughout the country. It has 179 pages and is 5.5" x 9" in size (13.97 x 22.86 cm).
During World War I (1914-1918), many Americans established gardens to boost their food supply and help the war effort. The gardens were dubbed "victory gardens" towards the end of the war. During World War II (1941-1945), Americans planted "victory gardens" once more. The gardens were heavily supported by the government & business, both to aid the military effort and to alleviate food shortages through rationing.
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what adaptions are found in fish and ducks
please answer my question I will give you mark as brilliant answer pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls
Answers
Answer:
fish have a streamlined body and papers toward the inners they have fins that tells science is used to move towards and the and the scale which are Boni protect the soft bodies of fish breath through gives that's A web shooted do not have blood vessels in their feet their feather are waterproof and a special glad that produces oil near the
Where is the inherited information that determines a cell’s function
a. lysosomes
b. mitochondria
c. cytoplasm
d. genes
Answers
The place where the inherited information that determines a cell’s function can be found is the d. genes.
What are genes?Genes are the basic units of heredity in living organisms. They are segments of DNA (deoxyribonucleic acid) that contain instructions for the development, growth, and reproduction of all living things. Genes provide the blueprint for the formation of proteins, which are essential for the proper functioning of cells and the entire organism.
Genes are located on chromosomes, which are thread-like structures found in the nucleus of a cell. Humans have 23 pairs of chromosomes, and each chromosome contains many genes. The exact number of genes in humans is still being researched, but it is estimated to be between 20,000 and 25,000.
Therefore, option D is correct.
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what is produced by the process of meiosis
Answers
Answer:
meiosis produces reproductive cells - egg and sperm cells
Question 9 of 25
How does a cell's history affect the benes expressed by the cell?
OA. All of the genes contained in a cell must be expressed as soon as
the cell forms so it can differentiate.
OB. Internal and external conditions determine which genes are turned
on or off as the cell develops.
C. The genes that are turned on when a cell is developing are the only
genes that will be expressed during the cell's life.
D Refore a call dividae unnececean nongo are removed from ite
← PREVIOUS
Answers
Which genes are turned on or off as the cell develops depends on both internal and external factors. Genes regulation is a mechanism wherein the past of a cell can influence the genes that are produced by the cell.
How do cellular functions change as a result of a gene sequence?Proteins are controlled by genes, which determine how cells function. Thus, the millions of genes that are expressed in a certain cell determine the capabilities of that cell.
Why don't all of the genes in a cell's genome express themselves at once, only a subset of the genes that do?Additionally, because DNA must be unwound from its tightly coiled shape in order to be translated and transcribed, only a portion of the genes are expressed by each cell. This conserves space.
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Answer: B
Explanation:
A boy drops an ice cream cone on a cement sidewalk on a hot, sunny day. The ice cream begins to melt soon after hitting the sidewalk. What causes the ice cream to melt?
Answers
Answer:
conduction and radiation.
Explanation:
I looked it up on quizlet
hope this helped
The ice-cream melts after hitting the sidewalk due to the processes of conduction and radiation.
What is conduction?
Conduction is defined as a process as a means of which heat is transferred from the hotter end of the body to it's cooler end.Heat flows spontaneously from a body which is hot to a body which is cold.
In the process of conduction,heat flow is within the body and through itself.In solids the conduction of heat is due to the vibrations and collisions of molecules while in liquids and gases it is due to the random motion of the molecules .
When conduction takes place, heat is usually transferred from one molecule to another as they are in direct contact with each other.There are 2 types of conduction:1) steady state conduction 2) transient conduction.According to the type of energy conduction is of three types:
1) heat conduction
2) electrical conduction
3)sound conduction
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Used within animal cells to help the cell divide?
Answers
Answer:
Every animal-like cell has two small organelles called centrioles. They are there to help the cell when it comes time to divide. They are put to work in both the process of mitosis and the process of meiosis.
Explanation:
Hope it helps! brainliest please!
Select the best answer for the question.
13. How does the principle of faunal succession assist the technique
O A. It creates unconformities in the rock layers.
O B. It accounts for the tectonic movement throughout history.
O C. It prioritizes parts before the whole appearance of organisms.
O D. Fossils appear in the strata in a specific order based on age.
Answers
Fossils appear in the strata in a specific order based on age. The correct option is D
What is the principle of faunal succession?Principle of faunal succession states that fossils appear in rock strata in a specific, predictable order based on the relative ages of the rock layers and the evolutionary relationships of the organisms represented by the fossils.
This principle allows geologists to use the relative ages of rocks and fossils to determine the relative age of other rocks and fossils in the same area and to establish a relative time scale for geologic events.
Therefore, By comparing the sequence of fossils in different rock strata, geologists can determine which strata are younger and which are older, and thus build a chronological framework for the Earth's history.
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help quick!! I can offer more it's an Ap bio test (470)-568-8802 if you really want to help I offer 180 points
Answers
Answer:
you are correct
Explanation:
What is the converse of the following statement?
"If trees are tall, then the grass is brown."
O If trees are not tall, then the grass is not brown.
O If the grass is not brown, then trees are not tall.
O If the grass is brown, then trees are tall.
O If trees are tall, then the grass is not brown.
Answers
The converse of the statement would be If the grass is brown, then trees are tall. Option C
What is meant by the converse of a statement?First, The converse of a statement switches the if and then parts.
The converse would flips the order of the original statement and negates both parts.
In this case, the original statement is "If A, then B." The converse is "If B, then A, which we see here "If the grass is brown, then trees are tall." since the original statement is "If trees are tall, then the grass is brown."
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Answer:
C
Explanation:
I took the test on FLVS and got it right
A. A worker for the Dept. of Wildlife Resources counted how man y deer he saw on 5 different plots of land on
November 15. Graph the following information in a BAR graph. Label and number the x and y-axis.
Plot
A
B
C₁
D
E
# of deer
36
32
12
20
24
1. What is the independent variable?
2. What is the dependent variable?
3. What is an appropriate title?
Answers
2. Dependent variable is number of deer
3. An appropriate title would be something along the lines of “Number of Deer Per Plot of Land”
What are two ways translation is regulated?
Answers
Answer:
through changes in the availability or activity of the "helper"
Explanation:
This process involves many "helper" proteins, which make sure the ribosome is correctly positioned. Translation can be regulated globally (for every mRNA in the cell) proteins.
Does DNA control RNA?
Answers
Answer:
RNA is usually synthesized from DNA.
Answer:
RNA is usually synthesized from DNA. The synthesis usually requires one or more enzymes like RNA polymerase. The DNA strand is used as a template or guide on which the RNA is formed
In reality, there is much more to the RNA story. The central dogma of molecular biology suggests that DNA maintains the information to encode all of our proteins, and that three different types of RNA rather passively convert this code into polypeptides.
If the data does NOT support your hypothesis, you can consider your experiment a failure. (True/false)
A. True
B. False
Answers
Answer:
False
Explanation:
If the data does not support your hypothesis you reject your hypothesis. The information given to you by your data can still be extremely useful in carrying out a new and improved version of the experiment or research and therefore by no means a failure.
Some of the greatest minds and most celebrated scientists came across their discoveries either through error or through reapplying new techniques that were developed through data that didn't support their hypothesis.
All fungi share which of the following characteristics? a. symbiotic b. heterotrophic c. flagellated d. pathogenic e. act as decomposers.
Answers
b. heterotrophic
All fungi share the characteristic of being heterotrophic, meaning they obtain their nutrition from other organisms.
This is typically done through absorption of nutrients from either living or dead organisms. Fungi are also well known for their ability to act as decomposers. This process of breaking down dead organic matter is essential for nutrient cycling and is a major part of the global carbon cycle. Fungi also possess the ability to form symbiotic relationships with other organisms.
In these relationships, both organisms benefit from the relationship and can be either mutualistic or parasitic. Lastly, some fungi have the ability to move using flagella, which are long thin appendages. This is not a feature of all fungi, but is seen in some species. Lastly, some fungi are known to be pathogenic, meaning they can cause disease in other organisms.
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Carbonic anhydrase inhibitors cause less movement of carbonic acid toward carbon dioxide production and are used as a prophylactic treatment of altitude sickness. Altitude sickness occurs when a hiker ascends to altitudes where the density of oxygen is low. How does this decrease the symptoms of high altitude sickness?
A) The excess hydrogen ions are excreted in the urine and the resulting loss of acidity increases respiration rate.
B) The excess bicarbonate ions are excreted in the urine and the resulting loss of blood pressure increases respiration rate.
C) The excess bicarbonate ions are excreted in the urine and the resulting increase in blood acidity leads to an increase in ventilation.
D) The excess bicarbonate ions in the blood increase the affinity of hemoglobin for oxygen.
Answers
Answer:
The excess bicarbonate ions are excreted in the urine and the resulting increase in blood acidity leads to an increase in ventilation.
Explanation:
Which statement explains the relationship between the density of a material and its movement in Earth’s interior?
Answers
Answer:
hope it helps
Explanation:
Cooler materials move from Earth's mantle to the lithosphere. Cooler materials are highly dense, causing them to sink to the outer core.
Answer:
Cooler materials are highly dense, causing them to sink to the outer core.
Explanation:
Hope it helps! Hope this is correct
The first three strata of the epidermis consists of ______ keratinocytes and the most superficial strata contain ______ keratinocytes.
Answers
The first three strata of the epidermis consists of living keratinocytes and the most superficial strata contain dead keratinocytes.
What is epidermis and its function?
The cutin with the wax provides protection against fungi, bacteria and some insects. The main function of the epidermis is the coating, preventing the action of pathogenic agents, reducing injury by mechanical shocks and preventing water loss.
As the epidermis is the most superficial tissue that the body has, in this part there are living and dead cells at the same time.
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it is an imaginary straight line going from the north to the south pole
Answers
An equator, is the definition of that!
Answer:
Prime meridian or the Greenwich meridian
What were Plato's ideas on who should rule?
Answers
Answer:
Plato believed that philosophers would be the best rulers of society because they're able to understand true goodness and justice in a way that other people cannot. Because they would understand that the greatest self-benefit is living virtuously, they would act out morally and not out of self-interest.
All of the following are true of hospitals in the United States, except: _____________
a. the average length of stay has declined substantially in recent decades.
b. the percentage of hospital services provided to outpatients has increased substantially in recent decades.
c. hospitals are owned and operated as governmental or not-for-profit institutions, but they are not owned by for-profit corporations.
d. hospitals receive a greater percentage of the healthcare dollar than any other healthcare institution.
Answers
There are different kinds of Healthcare system. The true statement about hospitals in the United States is that Hospitals are owned and operated as governmental or not-for-profits institutions but they are not owned by for-profit corporations.
U.S. Healthcare coverage is known to be divided into 2 part. They are;
Public healthcare (government-funded) Private healthcare (privately-funded)Hospitals often offer basic care to the sick. They treat illness and do simple surgery. Their work includes removal of gallstones etc. The hospitals are not set up to make profit but too help people.
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Two pink flowering plants are crossed. The offspring produce flowers as follows: 25% Red, 25% White and 50% pink. What pattern of inheritance is shown by the flower color in these plants?
Answers
Answer:
Incomplete dominance
Explanation:
Incomplete dominance is a type of non-mendelian inheritance in which two alleles of a gene is neither dominant nor recessive over one another, hence, they form an intermediate third phenotype, which is a blending of both phenotypes.
In this question, the allele for red flower (R) in a certain flowering plants is INCOMPLETELY DOMINANT over the white allele (r). Hence, a pink (Rr) flower color is formed, which is heterozygous. However, if two pink flowering plants are crossed, the offspring produce flowers as follows: 25% Red (RR), 25% White (rr) and 50% pink (Rr). This depicts INCOMPLETE DOMINANCE.