the blending concept of inheritance indicates that if a red flowered plant was crossed with a white flowered plant, all offspring of this cross would have flowers.
Answers
The color of the offspring's flowers would depend on the specific genetic makeup of the parents, including the presence or absence of dominant and recessive alleles that control flower color.
What is Offspring?
Offspring refers to the biological descendants of an organism, usually its children or progeny. Offspring inherit genes from their parents through the process of reproduction, and they can vary in their physical and genetic characteristics based on the combination of genetic material they receive from each parent. The number of offspring that an organism produces depends on its reproductive strategy and can range from a single offspring in some mammals to thousands or millions of offspring in some fish or insects.
The blending concept of inheritance suggests that if a red flowered plant was crossed with a white flowered plant, the offspring of this cross would have flowers that are pink in color, as a result of the blending of the red and white pigments. This was a popular idea in the early study of genetics, before the discovery of the laws of inheritance and the role of genes.
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Related Questions
DNA is the genetic material that makes up living things, and folic acid plays an important role in the formation of DNA. Jon wants to study the effect of folic acid on DNA formation in microbes. Which statement accurately describe the variables in this study?
A.
The amount of folic acid and DNA synthesized are both dependent variables.
B.
The amount of folic acid and DNA synthesized are both independent variables.
C.
The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.
D.
The amount of folic acid is the dependent variable, and the DNA synthesized is the independent variable.
E.
The amount of folic acid and DNA synthesized are neither dependent nor independent variables
Answers
Answer:
C
Explanation:
C:
Answer:
C
Explanation:
c
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Answers
Answer: B.heat is absorbed
Explanation:
Answer:
B)
Explanation:
Endothermic reation occurs when a chemical absorbs heat.
Clifford is an astronomer who studies the movement of stars. What types of tools
does Clifford likely have in his office that help him study the movement of stars?
1) meter sticks and protractors
2) rubber bands and paper clips
3) rulers and measuring tapes
4)telescopes and cameras
Answers
Answer:
4. Telescopes and cameras
Explanation:
Which organelle in the table is correctly matched with its function?
chloroplast
cell wall
cell membrane
vacuole
Answers
Answer:
b
Explanation:
because i said because
Answer:
B. cell wall
Explanation:
What role does ethanol play in this reaction?. a) It is the enzyme b) Cofactor of the enzyme c) Substrate for the enzyme d) Product of the enzyme
Answers
The role of ethanol in the reaction is the substrate for the enzyme. The enzyme acts on ethanol to produce the product.
Thus, the correct option is C.
Enzymes аre biologicаl cаtаlysts thаt speed up the rаte of chemicаl reаctions without being consumed or аltered in the process. They do this by binding to specific substrаtes аnd lowering the аctivаtion energy required for the reаction to occur. In this cаse, ethаnol is the substrаte thаt the enzyme binds to аnd аcts upon to cаtаlyze the reаction.
Ethаnol is nonoxidаtively metаbolized by two pаthwаys. А reаction cаtаlyzed by the enzyme fаtty аcid ethyl ester (FАEE) synthаse leаds to the formаtion of molecules known аs FАEEs. А reаction with the enzyme phospholipаse D (PLD) results in the formаtion of а phospholipid known аs phosphаtidyl ethаnol.
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find the image of 4,1 obtained by translating 4 unit up followed by reflection over the y axis
Answers
The image of 4,1 that was obtained by translating 4 units up followed by reflection over the y axis is (-4,3)
What is a Translation?This refers to the movement of a body from one point of space to another such that every point of the body moves in the same direction and over the same distance, without any rotation, reflection, or change in size.
Hence, based on the given graph, it can be seen that on the y-axis, there are different values that show 1cm each and when they are translated 4 units up, the image of 4,1 is (-4,3)
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Individuals with high blood pressure are at a higher risk for:OOOOstrokeaneurismheart attackAll of these choices are correct.
Answers
High blood pressure can place increased pressure on the walls of the blood vessels inside the brain, increasing your chances of developing an aneurysm. Also, it forces the heart to work harder to pump blood to the rest of the body. This causes the lower left heart chamber (left ventricle) to thicken. A thickened left ventricle increases the risk of heart attack, heart failure and sudden cardiac death. Moreover, blood vessels damaged by high blood pressure can narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to the brain, blocking blood flow and potentially causing a stroke.
So the correct answer is: All of thees choices are correct.
How does la nińa affect the climate of the pacific ocean?.
Answers
La Niña is a climate pattern that occurs when sea surface temperatures in the eastern Pacific Ocean drop below average. This cooling of the ocean can have significant impacts on the climate of the Pacific Ocean region.
Specifically, La Niña can cause increased rainfall in some parts of the Pacific, while other regions experience drought conditions.
Additionally, La Niña can lead to changes in ocean currents, which can impact marine life and fishing industries. It can also affect weather patterns in other parts of the world, such as causing more hurricanes in the Atlantic region.
La Niña is a climate phenomenon that occurs when the sea surface temperatures in the central and eastern Pacific Ocean become cooler than average. This results in a shift in atmospheric circulation patterns that can have significant impacts on the climate of the Pacific Ocean.
1. Trade Winds: La Niña strengthens the trade winds blowing from east to west across the Pacific Ocean, causing the warm water to pile up in the western Pacific and cooler water to upwell in the eastern Pacific.
2. Precipitation Patterns: La Niña typically leads to drier conditions in the eastern Pacific and increased rainfall in the western Pacific, due to the enhanced Walker Circulation. This can cause droughts in some regions and flooding in others.
3. Temperature Patterns: The cooler sea surface temperatures in the eastern Pacific associated with La Niña can lead to cooler air temperatures in nearby coastal regions, while the western Pacific may experience warmer temperatures due to the accumulation of warm water.
4. Tropical Cyclone Activity: La Niña can influence the frequency and intensity of tropical cyclones in the Pacific. It tends to increase the activity in the western Pacific, while reducing it in the eastern Pacific.
In summary, La Niña affects the climate of the Pacific Ocean by altering trade winds, precipitation patterns, temperature patterns, and tropical cyclone activity.
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Explain how the moon causes high and low tides.
Answers
Why is it important that people use fewer non-renewable resources and more renewable resources?
Your Opinion
State your opinion on the question above.
Answers
Answer:
Explanation:
Renewable energy has a significantly lower carbon footprint than coal and other fossil fuels. Switching to renewable energy sources can positively impact the environment by slowing climate change. The terms green energy and clean energy come from the positive environmental impact that green energy has.
A strain of Streptococcus pneumoniae is no longer able to synthesize its capsular polysaccharide. What is a likely outcome?
a. It will no longer be motile
b. It will not be able to appropriately transport ions across its plasma membrane
c. It will produce more potent toxins which damage the host
d. It will no longer be able to carry out fermentation
e. It will be readily phagocytized upon entering the host
Answers
Answer:
e. It will be readily phagocytized upon entering the host
Explanation:
Streptococcus pneumoniae is a Gram-positive bacteria of the genus Streptococcus, being this pathogen known to produce respiratory tract infections and one of the most important causes of meningitis and pneumonia. The capsular polysaccharide of S. pneumoniae is required for its virulence. Based on capsule virulence factors, S. pneumoniae can be classified into 90 distinct serotypes, but only a few serotypes are able to produce serious diseases. The virulence factors localized in the capsule include invasins and adhesins, which act as antiphagocytic and immunogenic factors, respectively.
What happens to the total mass of the chemicals
involved in the reaction as the reaction proceeds?
The mass decreases. After the reaction, the
solution and gas have less mass than the
baking soda and vinegar.
The mass increases. After the reaction, the
solution and gas have more mass than the
baking soda and vinegar.
The mass is the same. After the reaction, the
solution and gas have the same mass as the
baking soda and vinegar.
Answers
Answer:
The mass increases. After the reaction, the solution and gas have more mass than the baking soda and vinegar (B)
Explanation:
The mass increases. After the reaction, the solution and gas have more mass than the baking soda and vinegar (B).
What happens to the full mass of the chemical substances on the give up of chemical reaction?In a chemical response, the overall mass of all the materials taking elements inside the reaction stays identical. also, the quantity of atoms in response remains identical. Mass can not be created or destroyed in a chemical response.
How will the mass of the system alternate as the reaction proceeds?If a chemical reaction is finished in a closed gadget (when nothing greater can get in and nothing can escape), then the mass will stay steady. but, if the chemical reaction occurs in an open device (where air can get inside and outside), then mass might also seem to trade.
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Which statement correctly describes the difference between meiosis I and
meiosis II?
A.
Meiosis I brings together sister chromatids, and meiosis II separates them.
B.
Meiosis I separates tetrads, and meiosis II separates sister chromatids.
C.
Meiosis I separates sister chromatids, and meiosis II separates tetrads.
Answers
Answer:
C
Explanation:
Because
someone pls help me!
Answers
Answer:
Cell membranes are semi-permeable, which works like a sieve that determines what enters and leaves the cells.
Explanation:
It is semi-permeable and it allows molecules to diffuse inside.
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Explain how an aquatic biome could consist of multiple ecosystems. Include at least two examples of ecosystems in your explanation.
Answers
Answer:
an aquatic ecosystem is an ecosystem in the body of water examples are marine ecosystem and fresh water ecosystem
An aquatic ecosystem is an ecosystem in the body of water examples are marine ecosystem and fresh water ecosystem.
What is ecosystem and example?An ecosystem is a area where flora, faunna, and other organisms, as well as weather , work together to form a life.
Examples of land-based ecosystems are forest ecosystems, grassland ecosystems, tundra ecosystems, and desert ecosystems.
Thus, An aquatic ecosystem is an ecosystem in the body of water.
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Where does bone formation occur during endochondral ossification? multiple choice
a. hyaline cartilage model
b. fibrous membranous sheet
c. adipose tissue
d. fibrocartilage model
e. synovial membrane
Answers
Bone formation by endochondral ossification occurs in a hyaline cartilaginous mold. Therefore, we can confirm that the option a is the correct choice.
What is endochondral ossification?Endochondral ossification is a process in which bone formation occurs from a cartilage mold, this process occurs in embryonic development where cartilage tissue is first formed as a mold and then it calcifies. This process occurs from the inside to the outside. Endochondral ossification is important for the formation of long bones, vertebrae, pelvis, and the bones at the base of the skull.
Therefore, we can confirm that bone formation by endochondral ossification occurs in a hyaline cartilaginous mold.
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A population of deer mice lives in a neighborhood. Which of these changes to
the neighborhood could increase the carrying capacity of this population?
Answers
Mucus that protects your stomach lining is secreted by which type of epithelial cell?.
Answers
Answer:
simple squamous epithelial cell
Explanation:
it Modified epithelial cells that secrete mucus on the surface of mucous membranes of intestines and airways
which of the following represents a pair of vertical angles
Answers
Angles that are immediately across from one another on intersecting lines are known as vertical angles.
What is angles?A place to start. An angle is produced when two rays come together at a single point. The common point is referred to as the node or vertex, while the two rays are known as the arms of the angle. The word "angle" has its roots in the Latin word "Angulus."
How many types of angle are there?In geometry, there are three basic kinds of angles: acute angles, which have a degree range of 0 to 90. A 90° angle, or the right angle. Obtuse angles are those between 90 and 180 degrees. Zero angles are those that have a measure of zero degrees or zero radians. The zero angle does not have a unit of measurement. An angle is produced when two angle arms having a common vertex are stacked on top of one another.
As a result, they are equivalent and have a same vertex. Only DCE and BCA are vertical angles among these pairings since they share the vertex at point C and are located across from one another on the lines FJ and IM.
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___ cross-fertilized pea plants that breed true for different forms of a trait, and discovered that the traits of the offspring often appear in ____ patterns.
Answers
Gregor Mendel cross-fertilized pea plants that breed true for different forms of a trait and discovered that the traits of the offspring often appear in predictable patterns.
Gregor Mendel conducted his experiments by selectively breeding pea plants that exhibited contrasting traits such as tall vs. short, smooth vs. wrinkled seeds, yellow vs. green seeds, etc. He then observed the offspring of these crosses and recorded their traits. Through his experiments, Mendel developed the principles of heredity and established the laws of inheritance.
His experiments revealed that the inheritance of traits is determined by genes that are passed down from parents to offspring in a predictable manner. The patterns of inheritance that Mendel observed included dominant and recessive traits, segregation of alleles during gamete formation, and independent assortment of genes.
Mendel's work laid the foundation for modern genetics and his principles are still studied and used today to understand genetic disorders and improve crop production.
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Which type of plant produces a seed without a flower
Answers
Answer:
gymnosperms
Explanation:
Answer:
gymnosperms
Explanation:
The non-flowering plants that use seeds are called gymnosperms. Gymnosperm means "naked seeds". They are called this because their seeds are open to the air with no covering such as the seeds of flowering plants
How do human beings contribute to the phosphorus and sulfur cycles?
Answers
Answer: the answer is simple its adding chemical fertilizers to the soil
Explanation:
Humans can alter the phosphorus cycle in many ways, including in the cutting of tropical rain forests and through the use of agricultural fertilizers. Crops often cannot absorb all of the fertilizer in the soils, causing excess fertilizer runoff and increasing phosphate levels in rivers and other bodies of water.
BRAINLEST to FIRST CORRECT answer
Identify structures found in fungi. Check all that apply.
produce spores
contain pseudopods
contain hyphae
contain a fruiting body.
Answers
Answer:
produce spores
contain hyphae
contain a fruiting body
Explanation:
A specific location in America produces electricity from fossil fuels and geothermal energy. The table below shows the amount of carbon dioxide in the atmosphere of the location from 1960 to 2000.
Year 1960 1970 1980 1990 2000
Carbon dioxide concentration (in parts per million by volume) 317 325 339 318 328
Based on the table, which of these conclusions is most likely correct?
Answers
Answer:
Between 1960 and 1970, there was an decrease in the use of geothermal energy.
Explanation:
Got it right on the quiz
On the basis of the table, the conclusion which is most likely to be correct is during 1960, 1970, and 1990, the amount of geothermal energy and fossil fuels was decreased so, less production of electricity.
What do you mean by Fossil fuels?Fossil fuels may be defined as fuels that are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy.
When the availability of fossil fuels and geothermal energy gets decreased during the years 1960, 70, and 90, the production of electricity decreased.
Therefore, on the basis of the table, the conclusion which is most likely to be correct is during 1960, 1970, and 1990, the amount of geothermal energy and fossil fuels was decreased so, less production of electricity.
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What is the formula for a stable, binary compound formed between Mg+2 and S-2? A.MgS2 B.Mg2S C.Mg2S2 D.MgS
Answers
D) Formula for a stable, binary compound formed between Mg+2 and S-2 will be MgS .
How do you get magnesium sulfide formula?It will take one -2 sulfide ion to balance one +2 magnesium ion to form a magnesium sulfide.
Magnesium sulphide, abbreviated MgS, is an inorganic compound. It is a white crystalline material, but it is frequently encountered in impure form as a brown, non-crystalline powder. It is produced industrially during the manufacturing of metallic iron.Sulfur is the first element removed in the BOS steelmaking process. Sulfur is removed from impure blast furnace iron using a lance and several hundred kilogrammes of magnesium powder. Magnesium sulphide is formed and floats on the molten iron, where it is removed.
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The connection that exists between genes and hereditary traits is based on using the information encoded in genes to synthesize...
a) Codons
b) Nucleotides
c) Amino acids
d) Histones
e) Complementary bases
Answers
The connection that exists between genes and hereditary traits is based on using the information encoded in genes to synthesize : Amino acids
What are hereditary traits?We may pass on inherited features to the next generation since they are encoded in our DNA. Examples include eye colour, height, skin tone, and hair colour. The differences that come from reproduction may be passed down across families, increasing the likelihood that entities will survive.Behaviors that are genetically handed down are referred to as inherited behaviours. We typically think of our genes determining things like our height, eye colour, and hair type and colour. However, we rarely think about our genes determining our conduct. This is in part due to the fact that the majority of our habits are learnt rather than inbred.As it relates to genetics, a trait is a unique quality about a person. Genes, environmental influences, or a mix of both can influence traits. Qualitative traits, like eye colour, can also be quantitative (such as height or blood pressure).
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Why is conjugation in bacteria not considered to be sexual reproduction?
A.It can occur between different species.
B.DNA is shared, but no new organisms are produced.
C.Cell division occurs, but no DNA is shared.
D.Conjugation is a form of binary fission, which is asexual reproduction.
Answers
Answer:
B.DNA is shared, but no new organisms are produced.
Which set of terms belong together? voluntary, somatic, sympathetic involuntary, autonomic, sympathetic voluntary, autonomic, parasympathetic involuntary, somatic, parasympathetic
Answers
involuntary, autonomic, sympathetic is the correct set of term that belong together.
What is Nervous system?According to biology's classical idea of the nervous system, an animal's nervous system is a highly sophisticated component that coordinates its movements and sensory data by sending and receiving signals to and from various regions of the body.
The nervous system notices bodily-impacting environmental changes, and then collaborates with the endocrine system to react to such occurrences. Around 550–600 million years ago, worm-like invertebrates were the first to develop nervous tissue. The discovery of electrical signals in plants and their utilization in recent decades, however, has called into question this conventional wisdom.
These findings have led some researchers to suggest that plants have neural systems and that the science of plant neurobiology should be established.
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Select the most accurate example of a food chain:
grass--->Rabbit--->snake--->hawk
rabbit--->hawk--->grass--->snake
snake-->rabbit--->grass--->hawk
hawk--->snake--->rabbit--->grass
Answers
Answer:
The last one;
hawk--->snake--->rabbit--->grass
Explanation:
Answer:
grass--->Rabbit--->snake--->hawk
Explanation:
the grass is the producer(as it has energy) so the rabbit eats the grass,then the snake eats the rabbit and then the hawk eats the snake
How does natural selection lead to the development of antibiotic-resistant bacteria?
Answers
Answer:
antibiotic resistant is a consequence of evolution via natural selection. the antibiotic action is an environmental pressure;those bacteria which have a mutation allowing them to survive will live on to reproduce
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