The facts or types of evidence scientists for conclusion for Common Descent should include
The fossil, biochemical DNa, Species location, Similarity.What is Common Descent?In terms of biology Common descent refer to the concept that should be applied at the time when one species should represent the ancestor of two or more species in near future.
All living being should be considered as the descendants with respect to the unique ancestor that we called as the last universal common ancestor.
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Capital M = Melanin, darker skin color Capital N = No Melanin, lighter skin color Imagine the following couple; NN NN NN (female) x NN MN NN (male) 13. Give the phenotypes for these parents. Female: lightest skin color Male: dark skin 14. a. What is the genotype of the darkest child they could have? b. What are the odds of producing such a child? Show your math: 14 - MNMNMN -middle brown skin 15. a. What is the genotype of the lightest child they could have? b. What are the odds of producing such a child? 16. What are the odds of having a child that is heterozygous for all three genes?
When living cells break down food molecules, energy is A. Stored as a phosphate group added to ADP. C. Released as heat. B. Stored as ATP. D. All of the above
Answer:
Option B. is correct
Explanation:
ATP stands for Adenosine triphosphate.
ATP is an end product of the following processes:
1. Photophosphorylation
2. Cellular respiration
3. Fermentation.
When living cells break down food molecules, energy is stored as ATP.
Adenosine triphosphate is the main source of energy of the cell
So, option B. is correct.
Formation of a Fertilized Egg Gametes are formed by meiosis Egg (n) – Ovary Sperm (n) - Testis –gametes join together in the _Zygote______forming a Restores the Chromosome Number (2n)
Answer:
Sperm + egg----- zygote.
Explanation:
During sexual reproduction, a male sperm fuse with female eggs forming a new organism. Male sperm and female eggs have haploid number of chromosomes but when they fuse with each other a zygote will formed having diploid number of chromosomes. The gametes of male and female have haploid number of chromosomes due to meiosis cell division.
How does water end up in large bodies of water such as rivers, lakes and oceans after it has precipitated to the Earth’s surface if it doesn’t land in the surface water?
Answer/Explination:
Water ends up in large bodies of water because of the percipitation/rain, When it rains all the water that has fallen down lands in large water bodies, And if it doesn't precipitape then water is collected by groundwater seeps out of the ground.
Plant cells have
It is used for photosynthesis.
es
A.chloroplast
B.nucleus
C.Cytoplasm
D.cell membrane
Answer: A is for sure the answer
Explanation:
DNA makes a copy of itself before division
A - mitosis
B - meiosis
C - both
(if someone could answer this for me it would help so much)
Answer:
either both or mitosis
Explanation:
Some people think hydropower should be used to supply all of the electricity
for the United States. Which of the following statements describes a flaw in
this plan?
A. Hydropower contributes to the greenhouse effect.
L
B. Hydropower can be used only in the desert.
C. Hydropower is used only as transportation fuel.
D. Hydropower can harm native aquatic populations.
Answer:
D. Hydropower can harm native aquatic populations.
Explanation:
Hydropower is the power of water or hydrosphere and is the cheapest and simplest form of energy. The hydrosphere is a renewable source of energy and is thus non-polluting but most of the hydropower that is converted into electricity is harmful to the marine and aquatic life forms. As it disturbs their habitats and created chemical and physical change in the body of water. Such as depletion of oxygen and enrichment of nutrients.what is the answer to those
Which of the following statements is true?
OA. Chromosomes make up proteins.
OB. Genes make up cells.
OC. Chromosomes make up genes.
OD.
Genes make up chromosomes.
What do these questions mean ? WILL GIVE BRAINLIEST :) pls give an example or answer
Answer:
There must be another half but if there isn't its asking what about that animal what it is and the development and diversification of the animal
Why do we only see four trophic levels in most food webs?
Answer:
Usually there's not enough energy left to support any additional levels.
What must be the genotype?
Answer:
XnY
Explanation:
II-2 is a male so the genotype must have a Y in it. Majority of the other options do not have Y, so they are incorrect. Because the individual is male, the father has passed a Y chromosome, while the mother has passed an X chromosome. The X chromosome is Xn because the mother is hemolytic, which is a recessive trait. So both the mother's X chromosomes carry the hemophilia trait.
If an air mass is sinking, it must be
A. cold and less dense
B. warm and more dense
C. cold and more dense
D. warm and less dense
Answer:
The awnser to your question is C.
Explanation:
The colder matter is the atoms get closer therefore making the matter more dense. A. is half correct but if the matter is cold it wouldn't be more dense because when something is less dense it goes above whatever is around it. Take for example water and oil. They seperate into different layers due to density. Hope this helps. :)
The airmass is a large homogenous mass of air over a region that could be for many days.
The volume of air is defined by the temperature and water vapor content. Airmass may spread from hundreds to miles and are classified according to latitude and altitude. There are 4 types of air mass artic, tropical equatorial, and polar. The airmass that is light is warm and has a low pressure always lifts upwards. The cold and cool airmass always settles as it's dense and heavy. Hence the option C is correct.Learn more about the air mass is sinking, it must be.
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When does DNA replication occur (DNA makes copies of itself) in
the Cell Cycle? Choose 2 answer choices
what is the significance of a chemical formula?
Answer:
The significance of chemical formula is that it tells us a lot about the chemical reaction
like the name of elements involved in it, number of atom of each element and it also shows that which type of reaction is going on
like exothermic and endothermic, combination, decomposition etc
hope it helps
which level of organization does the neuron belong in
Answer:
CELL
Explanation:
what will happen to biodiversity as more farms are made
Answer:
Farming affects biodiversity as it needs space and chemicals.
Explanation:
Farming requires space, so it firstly contributes in the habitat loss of many plants and animals species that were already present there. Then seeds are sown to grow the desired
Dentro de las Cadenas Tróficas, existen otros tipos de organismos que se alimentan de fuentes derivadas, sea de las Plantas o de los Animales, ¿cuáles son?
Answer:
Los detritívoros
Explanation:
Los detritívoros son organismos que se alimentan tanto de plantas como de animales en descomposición (detritos). Los organismos detritívoros representan un componente fundamental de los ecosistemas ya que de ellos depende el reciclaje de nutrientes en los ciclos biogeoquímicos. Los detritívoros incluyen bacterias (por ej., bacterias nitrificantes claves en el ciclo del nitrógeno), animales (por ej., la cochinilla de la humedad, lombrices, etc) y hongos saprófitos (por ej., Fomitopsis pinicola, Fomes fomentarius, los cuales crecen sobre la madera y/o sus restos). Los detritívoros se encuentran en todos los tipos de ecosistemas y tienen un rol fundamental en la cadenas trófica mediante su activa participación en los ciclos biogeoquímicos, especialmente en el ciclo del nitrógeno.
You have discovered the fossil remains of three organisms. One is
mammalian, one is reptilian, and the third has both mammalian and
reptilian characteristics. What techniques could you apply to
determine possible relationships among these organisms?
Answer:
Explanation:
These "missing links" demonstrate the evolution of traits within groups as well as the ... You have discovered the 5. fossil remains of three organisms. One is mammalian, one is reptilian, and the third has both mammalian and reptilian features. What techniques could you apply to determine possible relation- ships a
The methods which are used for determination of the possible relationships among the given organisms is by comparative anatomy, DNA sequence analysis and protein comparison.
What is comparative anatomy?The study of the body structures of different species of animals to understand the adaptive changes in them during evolution from common ancestors is referred to as comparative anatomy.
The methods which are used for determination of the possible relationships among the given organisms is by comparative anatomy, DNA sequence analysis and protein comparison.
Thus, using these techniques one can determine possible relationships among these organisms.
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Which of the following provides the energy needed for photosynthesis?
Water
Sunlight
Plants
Atoms
Answer:
Explanation:
sunlight
Answer:
Sunlight
Explanation:
Sunlight is light energy that is used for photosynthesis.
Mr. Brown is making a terrarium for his classroom so students can observe lizards. The terrarium has clear plastic sides so the students can see the lizards. He puts several tree branches and leafy plants in the terrarium. The lizards he is considering are adapted to different environments, and their feet have different features. These features are described in the following list.
Type 1: feet with large pads that spread out weight
Type 2: feet with webs of skin between the toes
Type 3: feet with short toes and sharp claws
Type 4: feet with tiny pads that act like suction cups
Based on the descriptions of the lizards' feet, which type is best adapted to Mr. Brown's terrarium?
Answer:
Type 4
Explanation:
Got that question and got it right
what are some similarities between cell wall and cell membrane
Answer:
they both help to protect the organism
Explanation:
What would be on the gag reel of your life? ...
Answer: everything
Explanation:
Answer:
Everytime i've had a total brain fart in public
Explanation:
Where in the cell is dna copied into rna? Cytoplasm or the nucleus
Answer:
nucleus
Explanation:
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PLEASE HELP!!!!!!
1. If your child had a child with a man with sickle cell disease, predict whether that child
would also have sickle cell disease. Explain the reasoning and describe the information
you used to make your prediction.
Answer:
Sickle cell disease (SCD) is a blood disorder that a child is born with. It's passed down through a parent’s genes. Children with SCD make an abnormal type of hemoglobin. This is the protein in red blood cells that carries oxygen to all parts of the body. With SCD, the body organs and tissues don’t get enough oxygen.
Explanation:
Healthy red blood cells with normal hemoglobin are round and move easily through blood vessels. When a child has SCD, the red blood cells are hard and sticky. They are shaped like the letter C (and like a farm tool called a sickle). These damaged red blood cells (sickle cells) clump together. They can’t move easily through the blood vessels. They get stuck in small blood vessels and block blood flow. This blockage can cause pain. It can also damage major organs.
Sickle cells die sooner than healthy cells. Normally the spleen helps filter infections out of the blood. But sickle cells get stuck in this filter and die. Having fewer healthy red blood cells causes anemia. The sickle cells can also damage the spleen. Without a healthy spleen, children are more at risk for serious infections.
There are several complex types of the sickle cell gene. Some don’t cause symptoms or severe problems, but others do. Talk to your child’s healthcare provider about the specific form of sickle cell your child has.
Most children with SCD will start showing symptoms during the first year, often around 5 months.
Answer:
IN my opinion I dont really thinkthe child would have ssickle cell because the mother or father dont have it, its only one part of its family have it but if the one part of its family sickle cell jeans is storng thn yes the child may get it .
Explanation:
All of the major components of the light reactions, including the pigment molecules
clustered in photosystems I and II, are located in the thylakoid membrane. What is the advantage of
having these components confined to the same membrane rather than dissolved in the stroma or the
cytosol/cytoplasm? Explain your argument. (up to 5 points)
Answer:
Having the light reaction components in close proximity speeds up the process. Electrons move from one protein to the next in sequence. If the proteins had to 'swim' around to find the next part of the electron transport chain, then the ATP would form at a much slower, inefficient rate.
Which of the following alleles are more likely to have a final determination of a trait or characteristic that shows up in the individual?
a. dominant
b. recessive
Answer:
a.dominant
Explanation:
thank me later
ill give brainly pls help
Answer:
D
Explanation:
because the divide it by mm
What is a mesophyte and a xerophyte ?
Answer:
mesophyt is a plant which only needs certain amount of water and xerophyt are plant which can survive with only little water
what happens during G1 phase?
Answer:
G1 phase. G1 is an intermediate phase occupying the time between the end of cell division in mitosis and the beginning of DNA replication during S phase. During this time, the cell grows in preparation for DNA replication, and certain intracellular components, such as the centrosomes undergo replication.
Explanation: