Answer:
In guinea pigs, black coat color is a dominant trait and white is a recessive trait. When heterozygous black pigs are intercrossed the chance of the first two offspring being black is: A 75%
Explanation:
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I REALLY NEED HELP!!! How does insertion, deletion, or substitution results in genetic variations?
Answer:
An insertion changes the DNA sequence by adding one or more nucleotides to the gene.
Explanation:
As a result, the protein made from the gene may not function properly. A deletion changes the DNA sequence by removing at leats one nucleotide in a gene.??
What is radiometer dating and how it works?
Answer:
Radiometric dating calculates an age in years for geologic materials by measuring the presence of a short-life radioactive element, e.g., carbon-14, or a long-life radioactive element plus its decay product, e.g., potassium-14/argon-40Explanation:
Answer:
Using radioactive isotope ratios, radiometric dating can be used to date geological or archeological specimens.
Explanation:
Hope this helps! Pls give brainliest!
What is the function of lysosomes?
Answer:
Lysosomes are membrane-bound organelles found in every eukaryotic cell. They are widely known as terminal catabolic stations that rid cells of waste products and scavenge metabolic building blocks that sustain essential biosynthetic reactions during starvation.
Ecological diversity is a measure of the number of.
Niches, trophic levels, and ecological processes of a biological community.
can prove air is a matter?
Answer:
One way to prove that air is made of matter is to blow up a balloon. Before you add air into the balloon, it is empty and shapeless. When you puff air into it, the balloon expands, so you know it is filled with something—air is taking up the space
Explanation:
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Does silicon need to be processed before it can be used
Answer:
generally yes, bc as silicon is formed, it displaces the carbon. processes are used to improve purity. (: hope it helps! have an awesome day! :D
Explanation:
IF U DONT LIKE MY ANSWER I WILL SOLVE MY ANSWER lol
Through which process is the stem cell going?
Answer:
Apheresis
Explanation:
hopes this helps
Answer:
apheresis
Explanation:
What is the stem cell?Stem cells are the body's raw materials — cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells.
What is apheresis?Apheresis is a procedure in which blood is collected, part of the blood such as platelets or white blood cells is taken out, and the rest of the blood is returned to the donor.
1. Scarlett loves pizza, in fact, all Italian food! But she tends to experience severe diarrhea
after eating them. Scarlett's doctor orders a blood test which reveals that Scarlett has
celiac disease. Explain what changes Scarlett will have to make in her diet. Plan at least
three substitutes she could use so that she can still enjoy the great Italian food she
loves. How will Scarlett's health change once she adopts this new diet?
Celiac disease consists of your immune system rejecting foods that contain gluten because it is weakened. One of the only ways to treat it would be to just completely avoid foods with gluten.
Answer:
3 substitutes she could use, Scarlett could follow a strict gluten-free diet. Scarlett could avoid any food that contains barley, flour, farina, durum, and be thoughtful of rice and corn. Lastly Scarlett could eat more nuts, fish vegetables, and things like fruits also she would have to even out her Italian food. Once Scarlett adopts to her new diet she will have benefits such reducing the risk of cancer and heart disease.
Explanation:
fossils can tell us about the organism and what else ?
(a) How the earth was before?
(b) The weather
(c) The number of babies
Answer:
a
Explanation:
it can tell us how long life existed on Earth and how different plants and animals are related to each other
Freshwater wetlands can be found _______. A. Along freshwater lakes b. In the lower regions of rivers c. In a range of climates d. All of the above.
Answer:
D. All of the above
Explanation:
Freshwater wetlands are marshes along bodies of water, and these occur in all sorts of climates.
Answer:
D. All of the above.
Explanation:
Edge 2023! hope this helps! :D
Are plants the only organisms that photosynthesize.
Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by product
The beak size in a species of bird is influenced by a gene for which only two alleles exist. The allele that results in a large beak is dominant to the allele that results in a smaller beak. If introduction of a new food source causes the birds with smaller beaks to be better fit to survive, which of the following will most likely happen?
NEEED ASAP!!!! 50 POINTS!!!!1
Answer:
selective pressures will decrease the number of birds with large beaks.
Explanation:
How is the genetic information of bacterial cells organized differently from that of eukaryotic cells?.
Answer:
Bacterial DNA floats free within the cytoplasm and is not enclosed within a nuclear envelope, whereas eukaryotic DNA is enclosed in a membrane-bound structure known as the nucleus.
The mass of two balls is 0.80kg each and they are separated by a distance of 0.25 meters. Calculate the gravitational force between the two balls
Lysogeny can result in all of the following EXCEPT immunity to reinfection by the same phage. phage conversion. specialized transduction. immunity to reinfection by any phage. acquisition of new characteristics by the host ce
Given what we know, we can confirm that Lysogeny can result in all of the following except immunity to reinfection by any phage.
Why is universal immunity not a possible result?This has to do with the fact that most microbes have evolved individually. This means that there are slight differences in the infection mechanisms of each phage, and therefore, infection by one phage will not produce immunity against other kinds of microbes.
Therefore, we can confirm that lysogeny can result in all of the following except immunity to reinfection by any phage.
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Which of the following is the most likely consequence for a cell lacking functional lysosomes?
a. The cell dies from a lack of enzymes to catalyze metabolic reactions.
b. The cell becomes crowded with undigested wastes.
c. The cell dies because its ATP-synthesizing mechanisms are missing.
d. The cell is unable to grow to a mature size and always remains small.
Answer:The cell becomes crowded with undigested wastes.
Explanation:
because the cells lysosomes digest the wastes
Based on the life-cycle information, which statement best describes the relationship between the nest fly larvae and the young birds?
Answer:
The larvae are prey for the young birds. The larvae are predators of the young birds.
In green plants, the primary function of the Calvin cycle is to:__________
A) construct simple sugars from carbon dioxide.
B) use ATP to release carbon dioxide.
C) use NADPH to release carbon dioxide.
D) split water and release oxygen.
E) transport RuBP out of the chloroplast.
In green plants the primary function of the Calvin cycle is to construct simple sugars from carbon dioxide. Thus, option A is correct.
What is Calvin cycle?In order to fix carbon from CO₂ into three-carbon sugars, plants go through a chain of chemical reactions known as the Calvin cycle. These three-carbon substances can later be transformed by plants and animals into amino acids, nucleotides, and more complex carbohydrates like starches.
The majority of new organic matter is produced by a process called carbon fixation In contrast to ATP, which is immediately depleted after creation, plants employ the sugars produced in the Calvin cycle to store energy over the long term.
Since the Calvin cycle is not directly fueled by photons, it is also sometimes referred to as the light independent reactions of photosynthesis.
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What instrument was first used to develop cell theory.
Answer:
microscope
Explanation:
I hope this helps have good day
How many molecules of water are used in photosynthesis?.
Answer:
ENGLISH:The Photosynthesis equationThe Photosynthesis equationHere, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) using light energy. The end result is the formation of a single carbohydrate molecule (C6H12O6, or glucose) along with six molecules each of oxygen and water.SPANISH:La ecuación de la fotosíntesisLa ecuación de la fotosíntesisAquí, seis moléculas de dióxido de carbono (CO2) se combinan con 12 moléculas de agua (H2O) utilizando energía luminosa. El resultado final es la formación de una sola molécula de carbohidrato (C6H12O6 o glucosa) junto con seis moléculas de oxígeno y agua.^-^ Hope it helps for you!what is wave short answer
Answer:
A wave is a disturbance in a medium that carries energy without a net movement of particles. It may take the form of elastic deformation, a variation of pressure, electric or magnetic intensity, electric potential, or temperature.
Explanation:
Answer:
A wave is a disturbance in a medium that carries energy without a net movement of particles. It may take the form of elastic deformation, a variation of pressure, electric or magnetic intensity, electric potential, or temperature
so yeah thats the answer :)
Explain the relationship between organs and organs systems Use an example of an organ and organ system to explain. Provide your answer using at least two complete sentences Refer to the rubric below to see how you will be evaluated
Answer:
Brainliest pls
Explanation:
Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system.
The most important chemical regulator of respiration is.
The most important chemical regulator of respiration is carbondioxide and oxygen gas.
What is the most important chemical regulator of respiration?The control of respiration process can be done chemically by using CO2 and O2 chemoreceptors. The most important chemical regulator of respiration is CO2 and O2.
So we can conclude that the most important chemical regulator of respiration is carbondioxide and oxygen gas.
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Which of the following groups evolved first?
A. Dinosaurs
B. Insects
C. Mammals
D. Birds
Name the chemicals used against antigens in order to minimize the effects of a disease. Name one such chemical
Answer:
atom
Explanation:
Which of the following statements is false?
(A) At most temperatures, both plants consumed
carbon dioxide.
(B) Both plants responded to changes in light
intensity in the same way.
(C) Both plants responded to changes in tempera-
ture in the same way.
(D) Carbon dioxide has been used to produce
sugars and many other molecules needed by
the plants.
Answer:
D
Explanation:
Carbon is expelled not used for producing sugars or any of that
Normal cells could grow uncontrollably without break points.
Answer:
Cancer is a disease in which some of the body's cells grow uncontrollably
Explanation:
Landlocked nations do not contribute to marine debris. Please select the best answer from the choices provided T F.
Marine debris is the litter or the waste created and released by humans deliberately or unintentionally in the oceans and water bodies. The given statement is false.
What are the contributions of the nations in the marine debris?Marine debris includes waste like abandoned ships, plastics, fishing equipment, medical wastes, industrial effluents and many others. These are released in the water bodies like the rivers, seas and oceans by intentional or unintentional human activities.
It is not necessary that a landlocked nation cannot contribute to the marine debris as it can create and dump the debris and wastes even when there are no immediate water bodies.
Therefore, landlocked nations can contribute to marine debris.
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Answer:
It's False
Explanation:
What features allow birds and reptiles to develop on land? Explain why the feature is helpful.
Wolves and moose have a predator-prey relationship. If the predator contracted a disease that passed on to other predators within the species, resulting in death, what would happen to the prey species at first and why?
Answer:
Rise
Explanation:
The prey species at first would start to increase because the predator's population would be decreasing.
I hope this helps :)
