Answer:
False
Explanation:
What is the genotype of a person with type A blood, who had a father with type O blood?
IAIB
IAIA
IAi
ii
Answer:
IAi
Explanation:
Blood group in humans is controlled by three alleles namely: iA, iB and i. Alleles iA and iB are dominant over allele i but are co-dominant over one another. The following genotypes with their following blood group are:
iA - blood type A
iB - blood type B
iAiB - blood type AB
i - blood type O
In this case, an individual with type A blood had a father with type O blood. This means that the genotype of the individual will be iAi because the person will inherit the "i" allele from the father but since the "iA" allele is dominant, the type allele will be expressed.
will someone please help me?
Answer:
D
Explanation:
a = u
c = g
t = a
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What is the answer plz help me
Earth Science
Answer:
3
Explanation:
In my opinion it it's Mars
The smallest unit of an element is composed of the following “sub-atomic particles”.
Group of answer choices
A. protium, deuterium, and tritium
B. protons, neutrons, and ions
C. protons, neutrons, and electrons
D. protons, neutrinos, and ions
Answer:d
Explanation:
Answer: its D
Explanation:
I got this question on a test and got it right.
What are two fungal skin infections that humans can contract?
Answer:
Explanation:
Athlete’s foot
Athlete’s foot is a fungal infection that affects the skin on your feet, often between your toes. Typical symptoms of athlete’s foot include:
itching, or a burning, stinging sensation between your toes or on the soles of your feet
skin that appears red, scaly, dry, or flaky
cracked or blistered skin
In some cases, the infection can also spread to other areas of your body. Examples include your nails, groin, or hands
Ringworm of the scalp
This fungal infection affects the skin of the scalp and the associated hair shafts. It’s most common in young children and needs to be treated with prescription oral medication as well as antifungal shampoo. The symptoms can include:
localized bald patches that may appear scaly or red
associated scaling and itching
associated tenderness or pain in the patches
Answer:
number 3
Explanation:
Explain the relationship between Photosynthesis and Cellular Respiration in 2-3 sentences.
Answer/Explanation:
Photosynthesis uses sunlight, carbon dioxide, and water to produce glucose and oxygen.
Glucose and oxygen are the reactants of cellular respiration, which releases the energy in glucose to power cellular processes.
It releases carbon dioxide and water, the reactants of photosynthesis.
Therefore, photosynthesis and cellular respiration are a key energy cycle
which of the following has a positive affect on soil depletion? A. deforestation , B. overtilling, C. multiple cropping , D. erosion
Answer:
Explanation:
Erosion i think if its wrong im so sorry!:)
Without the functions and benefits provided by soil, human life would not be conceivable. By anchoring roots and storing nutrients, it creates an environment for plants (including food crops and timber wood). Thus, option D is correct.
What erosion has positive impact on soil depletion?While soil erosion brought on by human activities has poured chemicals and toxins into water sources, this is not the case with natural soil erosion.
A 1950s study found that natural soil erosion contributes vital nutrients that support the flourishing of aquatic species. To flourish in. Our water is filtered and cleaned, and it also aids in preventing natural disasters like flooding.
Food production decreases, water supplies dry up, and communities are pushed to relocate to more hospitable areas as a result of land degradation and the expansion of deserts in some areas.
Therefore, erosion has a positive effect on soil depletion.
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Explain and give an example of inversion in DNA sequencing.
Answer:
If two breaks occur in one chromosome, sometimes the region between the breaks rotates 180 degrees before rejoining with the two end fragments. Such an event creates a chromosomal mutation called an inversion.
What stage of mitosis is depicted in the diagram below ?
Answer:
anaphase, think a=apart and the chromosomes are being pulled apart
The anaphase stage of mitosis is depicted in the diagram below, Thus, option "C" is correct.
What are cytokinesis and mitosis?Mitosis is a cell division type that divides the parent cell and the genetic material into two alike daughter cells with the same chromosome numbers.
Cytokinesis is a process by which at the end of the telophase the cytoplasm of the cell starts dividing and results in the formation of the plate in plants and furrows in the animal, dividing the cell equally.
Thus, option "C" is correct.
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Which statement supports the fact that humans contain many kinds of tissues?
A. Cells break down food through the process of respiration.
B. All organisms are made up of only one cell.
C. Cells reproduce by a process known as mitosis.
D. All organisms are made of one or more cells.
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The NADH produced in glycolysis will be used in which step of cellular respiration?
1) Electron transport chain
2) Citric acid cycle
3) Krebs cycle
4) Photosynthesis
Suitable flooring materials for food preparation areas include___
A. disposable paper "carplet"
B. carpeting, as long as it is made of a tight weave
C.wood
D. rubber
Answer:
a
Explanation:
The atomic number of argon is 18 and its mass number is 40. Describe the number and type of particles
found in the nucleus of this atom
Answer:
Argon's atoms have 18 protons, 22 neutrons in its nucleus, orbited by 18 electrons- its atomic mass= P 18 +N 22.
Explanation:
Atoms are the most basic unit of matter that makes up elements. Atoms are composed of electrons orbiting neutrons and protons surrounding a nucleus.
The atomic number is defined as the number of protons in an atom, while the atomic mass is the number of protons and neutrons.
The element Argon, Ar is a noble gas, that exists in a gaseous, inert, state at temperature. Its atoms have 18 protons, 22 neutrons in its nucleus, orbited by 18 electrons- its atomic mass= P 18 +N 22.
There are 8 valence electrons in its outer shell, thus:
Ar is not very reactive, as it does not require electron sharing in atomic bonding. It shows low conductivity, as there are no free electronsGene expression is regulated to ensure that the correct proteins are made when and where they are needed.
A. True
B. False
Answer:
TrueExplanation:
Please mark my answer as a brainliest . Please follow me. ❤❤❤❤Part A
Japan uses an average of 21 quads of energy each year. Calculate the energy used in quads
for each source of energy in the pie chart.
Answer:
The amount of energy that Japan uses from other sources can be similarly calculated. The distribution is 4.62 quads of natural gas, 5.67 quads of coal, 9.24 quads of petroleum, 0.84 quads of hydropower, 0.21 quads of nuclear energy, and 0.42 quads of energy from other renewables.
Explanation:
The chemical reaction below represents a metabolic process.
C 6H 12O 6 + 6O 2→ 6CO 2 + 6H 2O
Which of the following metabolic processes uses the products of the reaction shown above as its reactants?
glycolysis
fermentation
photosynthesis
cellular respiration
Which statement best compares viruses and pathogenic protozoa?
A Viruses cause communicable diseases and pathogenic protozoa do not. Pathogenic
B protozoa cause communicable diseases and viruses do not. Both viruses and
C pathogenic protozoa cause communicable diseases. Neither viruses nor pathogenic D protozoa cause communicable diseases.
Answer: the answer is C
Explanation:
sorry if im late :<
Answer:
I think they both cause communicable diseases
If a mother carries a recessive allele for a genetic disorder, such as cystic fibrosis, under what circumstances will her children inherit the disorder?
A) The children's father must also carry the recessive allele.
B) The mother's father must also carry the recessive allele
C) The paternal grandfather must also carry the recessive allele.
D) The children must be female like the mother to inherit the disorder
Answer: B) The mother's father must also carry the recessive allele
Explanation:
How Are Men Affected by Cystic Fibrosis? Males account for slightly more than 50 percent of all cases of cystic fibrosis (CF) but generally have better outcomes than females until about age 20.
Tyr-Leu-Pro-Met In the chain, which data show a possible source of error? Explain the error.
Answer:
the periodic table
Explanation:
the periodic table show all the element to your answer
Answer:
The periodic table
Explanation:
Hey you guys I really need help ! This is timed please
Answer:
I believe it is salt-water intrusion and mining.
Answer:
i think its the 3rd one im not sure
Explanation:
How does an American Bullfrog gain energy for their growth?
Answer:
They gain energy through respiration.
Explanation:
American Bullfrogs, are predators that have high energy requirements for growth and locomotion, and as they do not produce their own energy-rich food, and they consume primary consumers (birds, fish, rodents, etc.) they are secondary consumers.
Consumers are heterotrophs; they eat or consume organic matter (lipids, sugars, proteins, etc.) made for their energy intake by autotrophs. Autotrophs include plants, microbes, and other species that photosynthesize, while animals, like bullfrogs are heterotrophs.
Heterotrophs derive energy through respiring. They burn fuel in mitochondria- high energy ATP is derived from breaking apart the chemical bonds within carbohydrates like glucose. Like all large animals, they carry out aerobic respiration:
C6H12O6+ 6 O2 → 6 CO2 + 6 H2O + ≅38 ATP
glucose+ oxygen → carbon dioxide+ water+ energy
adantage of drinking pasteurised milk rather than unpastised milk
can someone please helpppppp
Answer:
The more calories a food has, the more energy it can provide to your body. When you eat more calories than you need, your body stores the extra calories as body fat.
Dietary fats are essential to give your body energy and to support cell growth. They also help protect your organs and help keep your body warm. Fats help your body absorb some nutrients and produce important hormones, too.
Carbohydrates are your body's main source of energy: They help fuel your brain, kidneys, heart muscles, and central nervous system. For instance, fiber is a carbohydrate that aids in digestion, helps you feel full, and keeps blood cholesterol levels in check.
The structure and function of our bodies depend on proteins. The regulation of the body's cells, tissues, and organs cannot happen without them. Muscles, skin, bones, and other parts of the human body contain significant amounts of protein, including enzymes, hormones, and antibodies.
Explanation:
How are humpback whales related to blue whales and minke whales
Minke whales (pronounced mink-ey), are one of the smallest baleen whales in North American waters and are the smallest of the “rorqual” whales. The rorqual whales or “great whale” family include blue whale, fin whale, Bryde's whale, sei whale, and humpback whale.
Humpback whales can be distinguished by their small dorsal fin and long pectoral flippers, and they show their tail flukes more often. Blue whales are the biggest. They are actually grey, but appear aqua under water.
Explanation:
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Answer:a
Explanation: it is know that a cells has to undergo mitosis before it is completely reproduced.hope this helps!(:
Answer:
Undergo Mitosis
Explanation:
Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
What is climate forcing?
I need a short answer
Answer:
Changes to Earth's radiative equilibrium that cause temperatures to rise or fall over decadal periods are called climate forcings.
Explanation:
Is this short enough?
Climate forcing is the process of affecting/changing the climate on the Earth through forcing factors.
These forcing factors are out of the climate system, and include things like volcanic eruptions, changing solar radiation levels, and changing levels of greenhouse gases in the atmosphere.
Which of the following is not a characteristic of the terrestrial planets
terrestrial planets do not have a gas core and have a small atmosphere
All terrestrial planets have higher density as compared to Jovian planets. Not all such planets have substantial atmospheres. The incorrect statement is option C.
What are terrestrial planet?The planets Mercury, Venus, Earth, and Mars are referred to as terrestrial because their surfaces are compact and rocky, similar to Earth's terra firma.
Terrestrial planets have a higher density than Jovian planets because their cores are made of dense metals, whereas Jovian planets are comprised of many gases.
Not all terrestrial planets have substantial atmospheres.
Thus, the correct option is C.
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The missing options of the question are:
They are located closer to the Sun than the jovian planets.They have substantial atmospheres.They are smaller than the jovian planets.They have higher densities than the jovian planets.They have solid, rocky surfaces.Which best identifies the responsibility of producers in the carbon cycle?
Answer:
Producers remove Carbon dioxide from the environment as they metabolize glucose during respiration.
what is the level of organization for a group of cells that have similar structure and function
Answer:
tissue level
Explanation:
"Tissue — a group of cells with similar structure and function. There are only four types of tissues : Epithelial. Connective."
Use photosynthesis in a sentence
Answer:
Plants need photosynthesis to survive.
Answer:
Photosynthesis commences in the presence of light, carbon dioxide and when the plant is subjected to a suitable temperature.
Explanation:
This is from google. <3 Hope it works. :)