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Human blood type is
determined by multiple alleles (A, B, and o) Which ratio would result from a cross between a man with heterozygous Type A blood and a woman with Type O blood?
50% Type A 50% Type O
50% Type AB 50% Type O
100% Type A
100% Type O
Answer:
Explanation:
1st one
Answer:
In this problem, there is no uncertainty abt the genotype of either parent. A parent of blood type AB has the co-dominant IA and IB alleles. A parent of blood type O is homózygous recessive for the i allele.
The Punnett square for their offspring is shown to the right. The genotypes of their offspring could be either IAi or IBi. Their children could be in blood groups A or B, but not AB or O.
Explanation:
Most-likely the third one.
Which organisms should be classified in more than one trophic level?
Several different amino acids join together to form a protein. How do any two types of amino acids differ from one another?
A. the number of amino groups in the molecule
B. the number of carboxyl groups in the molecule
C. the chemical structure of the R group in the molecule
D. the number of chemical bonds formed by the central carbon atom
Human curiosity and creativity have led to improvements in technology.
How have advances in technology affected scientists?
They have helped them develop logical hypotheses.
They have allowed them to prove their theories true.
They have allowed them to make more observations.
They have allowed them to think more critically.
Answer:
C. they have allowed them to make more observations
Explanation:
Human curiosity and creativity have led to improvements in technology. these advances in technology allowed scientists to think more critically. Thus, Option D is correct.
What is critical thinking ?Critical thinking is nothing but an analytical mode of thinking about any subject or problem based on logic, rationality, and synthesis.
By using this style of thinking a thinker can upgrade his quality of thinking, become intuitive.
In science, everyone must be cultivated with this practice by delving and asking questionaries' like where is the evidence?, what is reason behind? why is it so? etc.
Hence these attributes can be learnt through practice to become a critical thinker.
To become a critical thinker, some basic steps should be followed such as clarify the purpose, ask question, analyze by arguments, evaluate the result of arguments, synthesize or conclude from that arguments.
Hence, Option D is correct.
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What are mutations, and how can they affect proteins?
Answer:
A mutation is a change in a DNA sequence.
A mutation can cause the protein to malfunction or to be missing entirely.
I hope it helps.
Mutations are permanent changes in the DNA sequence of a gene. Mutations can affect the shape of the protein that is produced. A change in the shape of the protein can affect the function of the protein, which may affect the trait that is seen.
How does driving on the beach contribute to ocean acidification?
Answer:
Driving on the beach can contribute to ocean acidification because of the pollution a car's exhaust exerts. One car can't do much to effect the vast ocean, but everyday cars are driven along the shore and they build up from time to time. This can cause alot of pollution to the waters and sea creatures.
Are bone cells diploid or haploid?
Answer:
bone cells of human body are diploid
Answer:
diploid i believe
Explanation:
srry if im wrong
Secretions from the pancreas contain compounds called lipases. Lipases increase the rate of digestion of lipids.
Lipases are an example of which of the following?
• Enzymes
• Simple sugars
Nucleic acids
• Hormones
Lipases are enzymes that lead to the hydrolysis of lipids.
What was “transformed” in griffiths experiment
Answer:
Griffith's Experiment was an experiment done in 1928 by Frederick Griffith. It was one of the first experiments showing that bacteria can get DNA through a process called transformation. ... In this experiment, bacteria from the III-S strain were killed by heat, and their remains were added to II-R strain bacteria
In some types of colon cancer, stem cells have a mutation in the APC gene. what happens if the APC gene is mutated?
Answer:
People with mutations in the APC gene have familial adenomatous polyposis (FAP) or attenuated FAP (AFAP).
10. What is the study of life? (B.1.5)
Answer:
[tex]biology[/tex]
Explanation:
[tex]biology \: can \:be \: referred \: to \: as \: the \:scientific \: study \: of \: living \: oganisms[/tex]
What level in the hierarchy of life would have many characteristics in common?
These images show types of landforms. Which image shows a plateau?
1
2
3
4
Among the images that show different types of landforms, an image that shows a plateau is the second one. Thus, the correct option for this question is B.
What is meant by landforms?Landforms may be defined as naturally-formed characteristics on the surface of the earth often with recognizable shapes and structures. Examples of some landforms are mountains, hills, plateaus, valleys, deserts, plains, etc.
According to the images, the second image shows a type of landform which is often known as a plateau. A plateau may be characterized as a flat and elevated landform that significantly mutiny pointedly above the surrounding area.
The image fourth represents a mountain. The image third represents a plain.
Therefore, an image that shows a plateau is the second one. Thus, the correct option for this question is B.
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Active transport occurs through which type of biomolecule?
Proteins
Lipids
Carbohydrates
Nucleic acids
Nucleic acids. It is this becasue In my science call today they said this
I WILL MARK BRAINLIEST!
Answer:
Nucleus
Explanation:
Nucleus is the most common cell that a animal will have.
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Winters in Minnesota frequently experience
temperatures below zero.
A. Climate
B. Weather
If a fish has 30 chromosomes in each of its somatic cells, how many chromosomes will be in each daughter cell after mitosis?
Answer:
it would be 60
Explanation:
because if haploid cells double the amount of chromosomes then diploid would do the opposite
A beaker of with 115 mL of solution has a temperature of 21 °C. The solution contains 5 g of salt and 115 mL of water. Students added two ice cubes to the solution and stirred the solution with a stirring rod. Which properties of the solution changed as the ice cubes melted?
Answer:
Properties of the solution which changed
1. The temperature of the solution
2. The concentration of the solution
Explanation:
The properties of the solution that changed are:
1. The temperature of the solution: Once the ice cubes were added, (we will assume that the ice cubes were at 0 degrees Celcius) The system had to attain thermal equilibrium. Hence, the higher temperature of the solution melted the ice, while the ice, cooled the entire mixture.
2. The concentration of the solution reduced. We need to remember that ice is water. As the ice was added, we were indirectly adding more water to teh solution, thus diluting its concentration
Can you list the five layers of Earth's atmosphere?
Hello!
The Answer is: The troposphere, stratosphere, mesosphere, thermosphere and exosphere.Thank you for asking this question!
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If the yellow allele is dominant (Y) and the green allele is recessive (y), what are the possible genotypes of a green offspring?
Answer:
yy
Explanation:
it can only be yy because you need 2 recessive genes to show a recessive trait.
A plant with Yy genes could pass the recessive genes on, but would still show the dominant trait.
The possible genotype of the green offspring is yy, i.e., recessive one and will express only in absence of dominant allele.
What is genotype?In a broad sense, the word "genotype" refers to an organism's genetic makeup; in other words, it describes an organism's entire set of genes.
In a narrower sense, the term can refer to the alleles, or variant forms of a gene, that an organism carries.
A genotype is a classification of the type of variant found at a specific location (i.e., a locus) in the genome.
Symbols can be used to represent it. For example, the letters BB, Bb, bb could be used to represent a specific variant in a gene.
In the given scenario, Y is dominant allele which will express in combination with y means the recessive one.
Thus, for expressing the green allele, it should be yy.
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a female crack addict continued to use drugs during pregnancy. what was the mother suspected of?
a. physical abuse
b. neglect
c. domestic violence
d. physical trauma
The mother suspected of neglect in a female crack addict who continued to use drugs during pregnancy (Option b).
What is drug abuse?Drug abuse refers to the uncontrolled use of drugs, which is harmful to the health of the individual.
Crack is a highly addictive drug that acts as a stimulant and is generated from the cocaine conversion process.In conclusion, the mother suspected of neglect in a female crack addict who continued to use drugs during pregnancy (Option b).
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The traits studied in the experiments involving the crossing of pea plants are seed shape and seed - Brainly.com
In the chart shown above,16 seeds are produced. Yellow(Y) is Dominant to Green(y) and Round(R) is Dominant to wrinkled (r). Which of the following lists the most likely distribution of phenotypes in these seeds?
A. 6 round yellow seeds : 4 round green seeds :
4 wrinkled green seeds : 2 wrinkled yellow seeds
B. 9 round yellow seeds : 3 round green seeds :
3 wrinkled yellow seeds : 1 wrinkled green seeds
C. 4 round green seeds : 4 round yellow seeds :
4 wrinkled yellow seeds : 4 wrinkled green seeds
D. 8 round yellow seeds : 2 round green seeds :
2 wrinkled yellow seeds : 4 wrinkled green seeds
Answer: B
Explanation:
Question 3
The surroundings where a particular species lives is known as its
1.abiotic zone
2.habitat
3.community
4.biomass
Answer:
habitat
Explanation:
becous community is for people
Answer:
its habitqt
Explanation:
leqrn this in 2nd grade
list 2 examples of traits
Answer:
Eye color
Blood type
Explanation:
your hair and eyes also your eye color
Explanation:
What happens when a stationary front passes?
Answer:
_________
Explanation:
Because a stationary front marks the boundary between two air masses, there are often differences in air temperature and wind on opposite sides of it. The weather is often cloudy along a stationary front, and rain or snow often falls, especially if the front is in an area of low atmospheric pressure.
You are learning about energy transformation in science class Sally Group made this electric magnet using battery and some wise describe the energy transformation
you see here
Answer:
The energy transfer in an electromagnet transfers from mechanical energy to electrical energy to chemical energy. The energy transformation in an electromagnet is from chemical to electrical to electromagnetic waves.
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Worldwide, about twice as many people eat a plant-based diet as eat a meat-based diet. A plant-based diet requires fewer resources to produce. It takes 28 calories of fossil-fuel energy to produce 1 calorie of protein from meat. In contrast, it takes only 3.3 calories of fossil-fuel energy to produce 1 calorie of protein from grain. With the population continuing to increase, some people believe it may be necessary to give up meat-based diets to ensure that there are enough resources to produce food for all people.
Do you think that a plant-based or a meat-based diet is more nutritious, or are they both equally nutritious? Why does a plant-based diet require fewer resources to produce? Do you think people should eat less meat? Why or why not
Answer:
A plant based diet is clearly more nutritious. In fact, all protein orginates in plants. This is because it does not contain cholestrol, has very little amounts of fat, and is the only source of fiber. The science also bears this out. A plant based diet requires less recourses because it does not require the feeing of animals. The grain, fruit, vegtables, etc. goes directly to huaman, rather than being given to a imprisoned animals first. People should not only eat less meat, the should eat no meat. This is due to the three pillars of veganism. Ethics, envirnonment, and health. It is unethical to keep a animal in a cage it's short life and murder it. It is not envronmentally safe to raise trillions of animals a year all of whom produce methane, which is 16x more potent than CO2. And for health. It is increadable unhealthy to eat animal products. T. Colin Campbell has found a connection between cancer and dairy. Dr. Caldwell Esselstyn has found a undeinable link to heart disease. There are may more connections like this, which are very clear in their message: Humans can not handle the saturated fat, HEME iron, cholestrol, sugars, inflammatory substances, and everything else that comes with eating animals. Humans basic biology says we should not eat meat. We cannot murder animals with the tools that nature gave us.
Explanation:
Answer:
I think that both diets are equally nutritious, but I also think that people should eat less meat. I think that a plant based diet does require fewer resources, and It also requires more fossil-fuel energy to create one calorie of protein from meat then it does to create one calorie of protein from grain. If we switch to plant based diets, we could conserve resources, which might be good since the population is going up and resources are declining.
What part of the cardiovascular system is directly responsible for nutrient transport?
Answer:
Circulatory system
Explanation:
It is the body's delivery system, concerned with circulating blood to deliver oxygen and nutrients to every part of the body.
Answer:
blood
Explanation:
I took the test on edg.
I need to know this I will MARK BRAINLIEST WHO EVER ASWERS FIRST
Answer:
If i am supposed to choose more than one, i would say that plants, animals and bacteria are biotic factors.
Explanation:
A biotic factor is a living organism that shapes its environment.
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Describe some home or business technology that use spectrometric equipment to analyze atmosphere or temperature
