Two horses are crossed. One has a dark brown coat, and the other has a cream coat.
The offspring is dappled and has splotches of both dark brown and cream.
What type of dominance does this indicate?
Co-dominance
Incomplete dominance
Complete dominance
Mutation
Answers
Answer:co-dominance
Explanation:
neither trait is stronger so the foal displays both colors
Related Questions
Which three processes happen as a multicellular organism grows?
A. Its cells take in water and nutrients
B. The amount of DNA in its body cells decreases
C. Its cells get larger in size
D. The number of cells in its body increases.
Answers
Answer:It is C D and A
Explanation:
Answer: C, D, and A
Explanation:
Which type of stem cells can differentiate in the most type of cells?
A.Totipotent
B.Unipotent
C.Multipotent
D.Pluripotent
Answers
Answer:
Totipotent
Explanation:
Ape-x this is the right answer
Can you please help me with this question thank you
Answers
Answer:
The error is "philosopher" at the end of the text
Explanation:
What have the scientific studies identified as the major cause of acid rain in the united states?.
Answers
Burning of fossil fuels that release sulphur and nitrogen compounds into the air is identified as the major cause of acid rain in the united states.
What are the causes of acid rain?Acid Rain is created when sulphate and nitrogen oxides from the atmosphere react with rainwater and fall as a result. Sulphur and nitrogen particles that mix with the wet elements of rain are the main causes in the production of acid rain. Due to air pollutants, notably the excessive levels of sulphur and nitrogen released by machinery and industrial operations, acid rain is made up of water droplets that are extremely acidic. The emissions that are released from industries are man-made causes. The natural causes, such as lightning strikes in the atmosphere that release nitrogen oxides and volcanic eruptions that release sulphur oxide.The complete question is :
What have the scientific studies identified as the major cause of acid rain in the United States?
a )chemicals still in the atmosphere from the asteroid collision with the earth
b) excess solar radiation due to the depletion of the ozone layer
c) volcanic ash in the air
d) burning of fossil fuels that release sulphur and nitrogen compounds into the air
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how does motor information from the basal ganglia reach spinal lower motor neurons?
Answers
The motor information from the basal ganglia reaches spinal lower motor neurons by passing through various components of the basal ganglia-thalamocortical circuits that include the thalamus.
What is the basal ganglia?Basal ganglia is a collection of nuclei located at the base of the forebrain and is connected to the midbrain and thalamus. They are responsible for a variety of functions such as motor control, emotions, learning, and cognition. Basal ganglia-thalamocortical circuits have various functions including: Regulating motor and cognitive functions Learning and memory Decision-making Action selection Motor information processing and execution.
How does motor information from the basal ganglia reach spinal lower motor neurons?Motor information from the basal ganglia reaches spinal lower motor neurons by passing through the following basal ganglia-thalamocortical circuits: From the striatum to the globus pallidus internus and substantia nigra pars reticulata to the ventral anterior and ventral lateral thalamic nuclei. To the primary motor cortex or premotor cortex via the thalamus From the cortex to the spinal cord through the corticospinal tract.
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when a body is dehydrated, water in the urinary bladder can be returned to the circulation directly. can be returned to the circulation after moving back into the kidneys. will still be expelled from the body in the urine
Answers
It will still be expelled from the body in the urine.
Your kidneys filter around 150 quarts of blood per day. The tubules return the majority of the water and other chemicals that pass through your glomeruli to your blood.
What about kidneys?They are primarily responsible for removing toxins from the blood and turning waste into urine. Around 160 grams of weight and one to one and a half liters of urine are excreted daily by each kidney. Every 24 hours, the two kidneys work together to filter 200 liters of fluid. You get pain in the region around your kidneys: On either side of your spine, close to the centre of your back, right below your ribs. The urinary tract, which includes your kidneys, produces and excretes urine from your body. In addition, you can experience the following symptoms as kidney disease worsens. Muscle cramps, a lack of appetite, swelling in the feet and ankles, dry, itchy skin, shortness of breath, trouble sleeping, and over- or under-urinating are all signs of motion sickness and nausea.Urine generated from waste products in your blood is one way that water aids kidney function. Additionally, drinking water keeps your blood vessels wide open, allowing blood to freely reach your kidneys and carry vital nutrients to them. But this delivery system has a harder time functioning if you become dehydrated.Learn more about kidneys here:
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URGENT!!!
Growing hay and grazing animals on land improves its ecological profile.
True
False
(Agricultrual Science)
Answers
The shoulder and hip joints are similar because they are both: __________
a. biaxial joints. b. ball-and-socket joints
Answers
Answer:
The shoulder and hip joints are similar because they are both: ball-and-socket joints. The coxal joint is an articulation formed by: the head of the femur and the acetabulum.
Explanation:
brainliest pls
Species
Sequence of Amino
Acids in the Same Part
of the Hemoglobin
Molecules
Human
Horse
Gorilla
Chimpanzee
Zebra
Lys-Glu-His-Iso
Arg-Lys-His-Lys
Lys-Glu–His-Lys
Lys-Glu-His-Iso
Arg-Lys-His-Arg
O A Horse and Zebra are the least related.
O B. Human and Chimpanzee are the least related
O
C. Human and Zebra are more closely related than Human and Chimpanzee
D. Human and Chimpanzee are more related than any other pair
Answers
Answer:
D. Human and Chimpanzee are more related than any other pair
Explanation:
The image in this question shows a tabularized information on the amino acid sequence of hemoglobin protein in different species. This amino acid sequence can be used to deduce whether two or more species are closely related or not. The amino acid sequence of the hemoglobin of the different organisms are as follows:
- Human: Lys-Glu-His-Iso
- Horse: Arg-Lys-His-Lys
- Gorilla: Lys-Glu–His-Lys
- Chimpanzee: Lys-Glu-His-Iso
- Zebra: Arg-Lys-His-Arg
Based on the above sequences, it can be observed that the amino acid sequence of humans and chimpanzee are the same with little to no differences while other species that have similar sequences differ in one or two amino acids. This means that Human and Chimpanzee are more related than any other pair.
Can you use mass alone to predict whether an object will sink or float? Explain.
Answers
Answer:
No, you need both mass and volume to determine its desity to see if it can float.
Explanation:
Density is the only thing affecting whether something floats or sinks. If an object has a higher density than the fluid it is in (fluid can mean liquid or gas), it will sink. If it has a lower density, it will float. Density is determined by an object's mass and volume.
Natural killer (NK) cells __________. Natural killer (NK) cells __________. engage in immunological surveillance recognize and kill cancer cells cause abnormal cells to undergo lysis NK cells perform all of these roles.
Answers
Answer:
NK cells perform all of these roles
hope this helps
-lvr
Which of the following would have the highest albedo? Multiple Choice . asphalt forest fresh snow open water • soil . Which of the following statements is FALSE? Multiple Choice • A lot of the Sun's energy is used to heat water creating water vapor. Water vapor holds more heat than liquid water. This stored heat is called latent heat. Land provides far more water vapor (and latent heat) to enter the atmosphere than oceans. • The latent heat in water vapor can move heat from one place to another as the warm, moist air moves. When there is a lot of latent heat in water vapor, hurricanes and tornadoes can form. The climate is rainy at latitudes where convection cells warm and rise. The climate is dry at latitudes were convection cells cool and sink. . True or False
Answers
The greatest albedos of all surface features on Earth are found in snow and ice, which in some areas of Antarctica may reflect up to 90% of solar energy. Here option C is the correct answer.
The ALBEDO scale ranges from 0 (a black body that absorbs all incident radiation) to 1 (a body that reflects all incident radiation), and it measures the diffuse reflection of solar energy out of the total solar radiation.
The freshest snow would have the highest albedo. Fresh snow has a high albedo of 80–90%, which is a measurement of how much solar radiation is reflected by a surface.
The false statement among the options is "Land provides far more water vapor (and latent heat) to enter the atmosphere than oceans." Land doesn't provide more water vapor than oceans, in fact, oceans are the main source of water vapor in the atmosphere, due to their large surface area, and their capacity to store a large amount of heat energy. Oceans provide more latent heat and water vapor to the atmosphere than land.
Complete question:
Which of the following would have the highest albedo? Multiple Choice.
A - Asphalt
B - forest
C - fresh snow
D - open water
E - soil
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How were Redi’s and Pasteur’s experiments different?
A. Redi studied broth, but Pasteur tested meat.
B. Pasteur studied flies, but Redi tested meat.
C. Pasteur tested for microorganisms, but Redi studied larger organisms.
D. Redi tested for microorganisms, but Pasteur studied larger organisms.
Answers
Answer:
C. Pasteur tested for microorganisms, but Redi studied larger organisms. that is the correct answer i promise
Explanation:
what is heat ? how is it different form temprature ?
Answers
Write a ""lifeline"" of a robin over the first year of its life. Include important events.
Answers
Answer: I hope that this helps you please give me brainiest
Robins are born in the spring or summer and are mature birds and ready to breed in the following spring or summer. They do not mate for life. Pairs usually remain together during an entire breeding season, which can involve two or three nestlings.
Since leaving the nest (fledgling), it takes another 10-15 days for babies to become good fliers and individual birds. The parents continue to feed their young throughout this time.
Explanation:
How long do robins live?
A. Most robins die their first year. But the lifespan goes up dramatically for the ones that survive that critical time, because they've learned so many important life skills. Of those that survive their first year, most wild robins live to be about 5 or 6. As of February, 2001, the longest-living banded wild robin ever recorded had survived 13 years and 11 months, according to the Bird Banding Laboratory at the Patuxent Wildlife Research Center. In captivity, robins have survived longer than 17 years.
Q. Do robins mate for life?
A. No, robins do not mate for life. Pairs usually remain together during an entire breeding season, which can involve two or three nestings. However, in spring, sometimes a male and female who mated the previous year will both return to the same territory and end up together for another year. This happens most frequently when they were successful raising babies the previous year.
Q. How long do robins stay in the egg? (egg stage)
A. About 12-14 days after the last egg was laid. (Robins lay one egg per day, for a total of 5-6 eggs in a clutch.)
Q. How long do robin babies stay in the nest (nestling stage)?
A. Baby robins jump from their nest when they are about 13 days old (but the range is 9 - 16 days old).
Q. When do young robins learn to fly? (fledgling stage)
A. After leaving the nest (fledging), it takes another 10-15 days for babies to become strong fliers and independent birds.
Q. How long does it take a robin to go from egg to independence?
A. Here is a summary:
Life Cycle Stage # Days
Egg 12 - 14
Nestling 9 - 16
Fledgling 10 - 15
Total 31 - 45
Q. How old are robins when they mate?
A. Almost one year old. Robins are mature adults and ready to breed in the spring that follows the spring or summer they were born.
What are the membrane components that interact in the respiratory chain?
Answers
The four main membrane components of the respiratory chain work together to efficiently transfer electrons and generate ATP through the process of oxidative phosphorylation.
The respiratory chain is a complex series of electron transport reactions that occur in the inner mitochondrial membrane, where the energy from food molecules is converted into ATP, the cellular energy currency. The respiratory chain comprises four main membrane components, which interact through a series of redox reactions:
NADH dehydrogenase complex: This complex is responsible for the transfer of electrons from NADH to ubiquinone (coenzyme Q) in the first step of the respiratory chain. It is the largest and most complex of the four complexes and consists of numerous subunits that work together to facilitate electron transfer.
Succinate dehydrogenase complex: This complex is responsible for transferring electrons from succinate to ubiquinone, generating \(FADH_2\) in the process. It is the only respiratory chain enzyme that is embedded in the mitochondrial inner membrane but is also part of the citric acid cycle in the mitochondrial matrix.
Cytochrome \(bc_1\) complex: This complex is responsible for the transfer of electrons from ubiquinol to cytochrome c, creating a proton gradient across the inner mitochondrial membrane that is used to drive ATP synthesis.
Cytochrome oxidase complex: This complex is responsible for the final step in the electron transport chain, which involves the transfer of electrons from cytochrome c to molecular oxygen, producing water in the process. The energy released during this reaction is used to pump protons across the mitochondrial inner membrane, driving ATP synthesis.
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1. A rapidly increasing human population is the primary driver behind what
LEADING cause of the loss of biodiversity? (SEV5.a) *
O a. Extinction
O b. Habitat Loss
O c. Pollution
O d. Overexploitation
Answers
Answer:
your answer is B. Habitat Loss
Explanation:
What is the #1 cause for the loss of biodiversity?
Habitat destruction
Habitat destruction is a major cause of biodiversity loss. Habitat loss is caused by deforestation, overpopulation, pollution, and global warming. Species that are physically large and those living in forests or oceans are more affected by habitat reduction.
Habitat loss and overexploitation, driven by our rapid population growth and unsustainable consumption patterns, are the primary causes of biodiversity loss which is now happening up to ten thousand times faster than for millions of years before.
what does photosynthesis mean? pls give definition in ur own words.
Answers
Answer:
the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.
Explanation:
An acutely presenting, erythematous, tender lump within the eyelid is called: a. Blepharitis. c. Chalazion. b. Hordeolum. d. Iritis.
Answers
An acutely presenting, erythematous, tender lump within the eyelid is called a Hordeolum (option b).
When a stye develops, it typically appears as a red, swollen bump on the eyelid, often accompanied by pain and tenderness. The affected area may also feel warm to the touch.
Styes can occur on the outer edge of the eyelid (external hordeolum) or within the inner part of the eyelid (internal hordeolum).
The primary cause of a stye is the bacterial infection of the oil glands or hair follicles. The most common bacteria involved in stye formation are Staphylococcus aureus.
The infection typically occurs when bacteria enter the eyelid through the eyelash follicles or oil glands. Factors such as poor eyelid hygiene, rubbing the eyes with dirty hands, or using contaminated makeup can contribute to the development of a stye.
In most cases, a stye resolves on its own within a week or two without any medical intervention. Warm compresses applied to the affected area several times a day can help alleviate discomfort and promote healing.
It is important to avoid squeezing or attempting to pop the stye, as this can worsen the infection and lead to complications.
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In the "Photosynthesis Experiment" article, which of the following explanations supports the data Angie collected?
A) When the light is closer, there is more energy for photosynthesis to occur.
B) When the light is closer, there is more energy for cellular respiration to occur.
C) When the light is farther, there is more energy for photosynthesis to occur.
D) The plants will grow the same no matter the distance from the light.
Answers
explanation:
Light intensity - Increasing light intensity increases the rate of photosynthesis because more energy is provided. However, if the light intensity is increased above a certain threshold, the rate of photosynthesis will not increase because another factor (such as temperature) is limiting the rate of the reaction
When the light is closer, there is more energy for photosynthesis to occur. The correct option is A.
What is photosynthesis?Photosynthesis is a process that plants and other organisms use to convert light energy into chemical energy that can then be released to fuel the organism's activities via cellular respiration.
Photosynthesis is the process by which radiant or solar energy is converted into chemical energy. The rate of photosynthesis has a direct impact on crop productivity.
It ensures that all living organisms have access to oxygen in the atmosphere. It keeps the ecosystem's oxygen and carbon dioxide levels balanced.
Photosynthesis produces fewer oxygen bubbles as the light moves away from the plant. The inverse square law can be used to describe the intensity of light at various distances from a light source.
Thus, the correct option is A.
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is essential for the regeneration of active forms of folate.
a) Iron
b) Vitamin B12
c) Vitamin D
d) Zinc
Answers
The correct answer is b) Vitamin B12. Vitamin B12 is essential for the regeneration of active forms of folate, which is necessary for DNA synthesis and red blood cell formation.
Iron is important for hemoglobin production, vitamin D is necessary for calcium absorption and bone health, and zinc plays a role in immune function and wound healing.The essential nutrient for the regeneration of active forms of folate is vitamin B12. Vitamin B12 is important for the synthesis of DNA and red blood cells, as well as the maintenance of the nervous system. It works together with folate to help produce and maintain healthy cells. Vitamin B12 is found naturally in animal products such as meat, fish, poultry, eggs, and dairy products. Vegetarians and vegans may be at risk of vitamin B12 deficiency and may need to take supplements to ensure adequate intake.
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Genomic imprinting is generally due to the addition of methyl (-CH3) groups to C nucleotides and chemical histone changes to silence a given gene. If this depends on the sex of the parent who transmits the gene, what must be true?
Answers
When genomic imprinting is due to the addition of methyl (-CH3) groups to C nucleotides and chemical histone changes to silence a given gene, it must depend on the sex of the parent who transmits the gene.
What is genomic imprinting?
Genomic imprinting refers to the silencing of specific genes in one of the two homologous chromosomes. Genomic imprinting occurs when genes are differently expressed depending on the parental origin.
For example, suppose a gene is inherited from the father's side. In that case, the gene may be switched off on the chromosome received from the mother's side but active on the chromosome received from the father's side.
Methyl groups are added to specific nucleotides in the gene promoter during genomic imprinting.
The addition of methyl groups to a gene's promoter causes histone proteins to bind more tightly to DNA, making it more challenging to initiate gene transcription.
Genomic imprinting typically occurs through methylation of the C nucleotide in CpG dinucleotides in promoter regions.
DNA methyltransferases (DNMTs) are the enzymes that perform this methylation, which silences gene expression by inhibiting transcription, thereby deactivating gene expression.
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ticks are mites that attach themselves to animals, such as dogs, and suck blood. in doing so, ticks transmit diseases, such as lyme disease, to the animals. which type of interaction does this describe?
Answers
The interaction that describes ticks transmitting diseases, such as Lyme disease, to animals by attaching themselves to animals such as dogs, and sucking their blood is Parasitism.
Parasitism is an ecological interaction between two species, where one organism (the parasite) benefits at the expense of the other organism (the host). The parasite lives on or inside the host and derives its nutrients and energy from the host's body.
In a parasitic interaction, the parasite benefits by obtaining resources such as food, shelter, or a means of reproduction from the host, while the host is harmed or negatively affected. Parasites can be either ectoparasites, which live on the surface of the host's body, or endoparasites, which live inside the host's body. Ticks are mites that attach themselves to animals, such as dogs and suck blood. In doing so, ticks transmit diseases, such as Lyme disease, to the animals.
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Due to Jane Goodall's research on chimpanzees, scientists better understand
Answers
Answer: How to protect them
Explanation:
Which two species share a more recent common ancestor (making them more closely related to each other)? (select all that apply)
Question 7 options:
Fly agaric
Palm tree
Gecko
Answers
Answer:
palm tree and fly agaric
Explanation:
An idea that has been tested Widely,  is supported by extensive evidence, and is accepted by most scientist in a particular field of study, is called a(n)?
A. Hypothesis
B. Scientific law
C. Scientific variable
D. Theory
Answers
Answer:
D. Theory
Explanation:
When the function of the newly made polypeptide is to be secreted from the cell where it has been made, what must occur?
A) It must be translated by a ribosome that remains free of attachment to the ER.
B) Its signal sequence must target it to the ER, from which it goes to the Golgi.
C) It has a signal sequence that must be cleaved off before it can enter the ER.
D) It has a signal sequence that targets it to the cell's plasma membrane where it causes exocytosis.
E) Its signal sequence causes it to be encased in a vesicle as soon as it is translated
Answers
When a newly made polypeptide needs to be secreted from the cell, it must have a signal sequence that targets it to the endoplasmic reticulum (ER). This is the correct option (B) from the given choices.
The signal sequence is a specific sequence of amino acids that directs the polypeptide to the ER membrane, where it is recognized by a signal recognition particle (SRP). The SRP then binds to the ribosome and temporarily halts translation until the ribosome docks onto the ER membrane. Once the ribosome is attached to the ER, translation resumes, and the polypeptide is threaded through the membrane into the lumen of the ER. Inside the ER, the polypeptide undergoes folding and modifications, such as the addition of sugar chains, which are important for its function. The polypeptide is then transported to the Golgi apparatus via transport vesicles, where it undergoes further modifications and sorting before being secreted out of the cell via exocytosis. It is important to note that the signal sequence is typically cleaved off by signal peptidase once the polypeptide has been translocated into the ER. This is option (C) from the given choices. However, this step is not necessary for the polypeptide to be secreted from the cell.
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Ensuring that the dna code is maintained during dna replication and cell is one of the essential effects of dna structure.
Answers
Ensuring that the DNA code is maintained during DNA replication and cell division is one of the essential effects of DNA structure.
What is the DNA?DNA is a double helical structure found in the nucleus of a cell that contains information about the cell and which directs the activities of the cell.
The information about the cell that is contained within the DNA is known as the gene.
This information is passed on to daughter cells when the cells divide during the process of cell division.
The information stored in the DNA is accurately copied during the process of cell division, and the DNA has mechanisms that ensure this.
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Complete question:
Ensuring that the DNA code will be maintained during cell growth and cell _________ is one of the two essential effects of the structure of DNA.
List seven characteristics of life. Could you describe them or provide an example?
Answers
Order: Organisms are highly organized, coordinated structures that consist of one or more cells. Even very simple, single-celled organisms are remarkably complex: inside each cell, atoms make up molecules; these in turn make up cell organelles and other cellular inclusions.
Sensitivity or Response to Stimuli: Organisms respond to diverse stimuli. For example, plants can bend toward a source of light, climb on fences and walls, or respond to touch.
Reproduction: Single-celled organisms reproduce by first duplicating their DNA, and then dividing it equally as the cell prepares to divide to form two new cells.
Growth and Development: Organisms grow and develop following specific instructions coded for by their genes. These genes provide instructions that will direct cellular growth and development, ensuring that a species’ young will grow up to exhibit many of the same characteristics as its parents.
Regulation: Even the smallest organisms are complex and require multiple regulatory mechanisms to coordinate internal functions, respond to stimuli, and cope with environmental stresses. Two examples of internal functions regulated in an organism are nutrient transport and blood flow.
Homeostasis: The ability of an organism to maintain constant internal conditions. For example, an organism needs to regulate body temperature through a process known as thermoregulation. Organisms that live in cold climates, such as the polar bear have body structures that help them withstand low temperatures and conserve body heat.
Energy Processing: All organisms use a source of energy for their metabolic activities. Some organisms capture energy from the sun and convert it into chemical energy in food (photosynthesis), while others use chemical energy in molecules they take in as food (cellular respiration).
The generation of excitation–contraction coupling involves all the following events except
A. Hydrolysis of ATP to ADP. B. Conformational change in troponin. C. Release of calcium from troponin. D. Formation of cross–linkages between actin and myosin.
Answers
The generation of excitation-contraction coupling involves the coordinated activation of several proteins and enzymes in order to produce muscle contraction. The correct option is B.
One of the key steps in this process is the release of calcium ions from the sarcoplasmic reticulum, which triggers a conformational change in troponin that allows for the binding of myosin to actin. Additionally, hydrolysis of ATP to ADP is required for the movement of myosin along actin filaments, generating force and shortening the muscle fiber.
However, the formation of cross-linkages between actin and myosin is actually a crucial event in the power stroke that generates force, and is therefore not excluded from the process of excitation-contraction coupling. Therefore, the correct answer to this question would be C, the release of calcium from troponin.
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