Answer:
The answer is gene flow..
How does transmission occur at the synapse?
Answer:
synaptic transmission occurs via chemical messengers Electrical synapses, synaptic transmission occurs via the flow of electrons
Explanation:
hope this helps
2. The ability of an organism to replace body parts is called a.
A: Regeneration
B: Reproduction
C: Restitution
D: Reintroduction
Answer:
a. Regeneration is the answer
A 40 watt filament light bulb and a 100 watt filament light bulb are connected in series to a battery. Which bulb will glow brighter? Why? Explain.
Answer:
100 watt
Explanation:
In parallel the 100w bulb will glow brighter.
The 100w bulb has a lower resistance of the two. That’s why it uses more power normally.
In series, the same current must flow through the two bulbs. And beacuse the power in each bulb is proportional to the resistance, keeping the current constant, the bulb with the highest resistance will glow brightest.
Ignoring the effect of the heat if the filaments. As the resistance in the glowing wire increases with temperature, the bulb with the highest resistance will glow proporitionally more than the power difference suggests. Likely the 100w bulb will not glow at all.
I don’t know for sure know the answer but can you please help me thank you
Answer:
B only
Explanation:
because these building blocks of proteins are made of proteins
6. Predict and explain what will happen to a patient with type O blood when they receive
a transfusion from a type A donor.
Answer:
Agglutination would occur because a person with type O blood cannot receive A blood because they have A antibodies
hope this helps
In humans, brown eyes are generally dominant over blue eyes. Find the phenotypic and genotypic ratios of a cross between two heterozygous brown-eyed people. Choose This is a required question
Answer:
Brown eyed genotype: Aa (eterofzygous) or AA (homofzygous)
The genotypes derived from the cross are: AA, Aa, Aa, aa
The phenotypes are: 3 with brown eyes and 1 with blue eyes (aa)
The phenotypic ratio is 3:1 (brown eyes: blue eyes) and the genotypic ratio is 1:2:1 (dominant homozygous: heterozygous: recessive homozygous).
What happens in a heterozygous cross?In humans, the allele for brown eyes (B) is dominant over the allele for blue eyes (b). Heterozygous individuals, who carry one copy of each allele (Bb), will have brown eyes.
When two heterozygous brown-eyed individuals (Bb) cross, the possible genotypes of their offspring are:
BB (brown eyes): 25% chance (homozygous dominant)
Bb (brown eyes): 50% chance (heterozygous)
bb (blue eyes): 25% chance (homozygous recessive)
So, the genotypic ratio of the offspring is 1:2:1 (BB:Bb:bb).
As for the phenotype, the only possible one is brown eyes and it occurs in 75% of the offspring (25% BB + 50% Bb)
Therefore, the phenotypic ratio of the offspring is 3:1 (brown eyes: blue eyes)
It's worth noting that while this is the typical outcome of crosses involving the eye color genes, it's not universally accurate, as other factors and genes might have an influence on the phenotype. Additionally, in reality, eye color is a complex trait and many other genes are involved not just B and b, so the dominance is not always that clear.
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PLZ HELP MEEEEEE
Along which type of front is the weather the calmest?
Answer:
Another type of front that can be found on a weather map is stationary in nature. In a front of this kind, neither the cold air mass nor the warm air
Explanation:
The weather is calmest in a warm front. hope this helps!! plz mark brainliest?
How are the symbols written for alleles that share incomplete dominance?
A. The second letter is always a lowercase letter.
B. One is a capital letter; the other is not.
C. Both are capital letters.
D. Both are lowercase letters.
Answer:
B
Explanation:
tell me if I'm wrong but your welcome
Check all that apply to fossil fuels.
Answer:
atoms
Explanation:
everyone has some
Why is exponential growth usually very rare in nature
Answer:
Explanation:
The scarcity of natural examples is due to the fact that there are population controls due to a limiting amount of resources such as food, light, shelter, water as well as to factors such as predation, climatic change, and disease.
Answer:
In the real world, with its limited resources, exponential growth cannot continue indefinitely. Exponential growth may occur in environments where there are few individuals and plentiful resources, but when the number of individuals gets large enough, resources will be depleted and the growth rate will slow down.
Explanation:
Name three elements used to date fossils with absolute dating
Answer:
Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating. By allowing the establishment of geological timescales, it provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change.
Explanation:
- Eijiro
define polymer
simple
Answer ASAP
Answer:
A polymer is a bunch of monomers put together in simplest terms.
If green house emissions do not decrease, what will happen to global climate?
Predict:
Observe:
Explain:
Answer:
If green house gas emissions do not decrease the globe will increasingly get warmer. The sun's heat enters the atmosphere, some heat will escape, some will be trapped. Carbon dioxide causes the heat to remain in the atmosphere. Without carbon dioxide Earth would very cold, but with the use of fossil fuels and other unsustainable resources we are releasing too much carbon dioxide in the atmosphere. This is causes way too much heat to remain trap. And this is what is causing global warming
Generally, what is occuring when a scientist is genetically engineering an organism?
Answer:
It is even common for scientists to insert genes into an organism from an entirely different organism.
Explanation:
Which of these choices most accurately describes how particles move in a transverse wave?
A)particles in the medium move perpendicular and parallel to the direction of the waves
B)the particles in the medium move perpendicular to the direction of the waves
C)the particles in the medium move parallel to the direction of the waves
Or D) particles in the medium move in a circular direction around the wave.
What enzyme in organisms is Taq Polymerase similar to? Why?
Taq polymerase is a common enzyme used for PCR amplification. It is similar to E. coli DNA dependant DNA polymerase I. It is so because of the strong homology at the amino acid level. The 3′-OH nucleotide addition site, the dNTP/DNA binding sites, and the 5′-3′ exonuclease sites of both the enzymes.
What is E. coli DNA dependant DNA polymerase I?The DNA polymerase I is mainly used for repair of the damaged DNA. It also helps to connect Okazaki fragments by deleting RNA primers.
E. coli DNA dependant DNA polymerase I has similar properties like Taq polymerase as they both have strong homology at the amino acid level.
The 3′-OH nucleotide addition site, the dNTP/DNA binding sites, and the 5′-3′ exonuclease sites of both the enzymes.
Thus, it can be concluded that E. coli DNA dependant DNA polymerase I is the enzyme similar to Taq polymerase.
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ANSWER FOR BRAINLIEST AND 70 POINTS!!
Answer:
Female
Have a great day!
Answer:
male
Explanation:
the last two chromosomes the x is bigger than the y which shows that it's a male if it was a female both xy would be the same height
Explain how Chromosomes are like a ball of yarn (use the words chromosome, DNA, and gene in your answer)
Answer:
Chromosomes are like a ball of yarn in the sense that there are multiple components that make up the structure. Genes can be in similitude of the smallest threads in the yarn and when a multitude of genes are put together they make a DNA strand or a long, thick thread of yarn. Lastly, when DNA is twisted together, it becomes bundled together, making a chromosome or a "ball of yarn".
Explanation:
Identify the following strand fragments of nucleic acids as RNA or DNA.
ACCTGGC
AAGCCUU
TTCCGAA
GGGUGG
UCGAUC
ATTGCCT
Answer:
The correct answer is "A. DNA". Nucleotides are the parts or links that constitute nucleic acids and DNA is a nucleic acid that stands for Deoxyribonucleic Acid. It does not matter if the sample studied is from a silk moth or other species; the DNA strand can only be represented by the letters A, C, G, and T. In this case, the DNA sequence is represented by CAGACT.
Explanation:
Answer:
the answer to your problem is A
PLZ HELP MEEEEEE
Along which type of front is the weather the calmest?
AND PLZ DONT PUT A WEBSITE I HAVE NO TIME FOR THIS!!!!
Answer:
Quick answer: Cold front
Explanation:
Cold fronts are less likely to be humid and carry rain clouds. Hope this can help you!
Answer:
Hi! I think the best awnser is warm fronts.
Explanation:
Cold fronts are usually extreme thunderstorms, while warm fronts are more slow and fog like. Warm fronts are calm and clear because it's not as dense or powerful as cold fronts.
please please please help me
Answer:
dont use the link
Explanation:
it nothing
What would be the complementary strand of mRNA
Answer:
the complementary nucleotide to adenine.
Explanation:
mRNA is formed as a complementary strand to one of the two strands of the DNA. Three of the four nitrogenous bases that make up RNA — adenine (A), cytosine (C), and guanine (G) — are also found in DNA. In RNA, however, a base called uracil (U) replaces thymine (T) as
which era was blue ridge in
Select all that apply. Ecosystems _____.
can be small
can be large
are made of biomes
only have living parts
have nonliving parts
Answer:
all of them apply
Explanation:
In my opinion all of them apply (except the 4th one). Ecosystems can be small, big, have living and non-living parts and they are made of biomes. Not only can ecosystems vary in size, but they can also differ in just about every imaginable biotic or abiotic feature.
A charity group wants to give away insect-resistant corn seeds to farmers in poor countries. One of the main insects that harms corn crops in these countries is the corn rootworm.
To decide which type of corn to give away, the charity group tests 4 types of corn to see which one the corn rootworms like least.
Data from Rootworm Test
Corn Sample
Name Plant Height
(in feet) Attacked by
Rootworm? Ear Length
(in inches) Pounds per
acre
A 7 yes 8 650
B 4 no 4 2400
C 6 yes 5 1260
D 5 yes 7 450
Some of the farmers receiving the seeds want to grow the corn with the biggest ears because they think this corn will produce the most food per acre. Other farmers think that the tallest plants will produce the most food per acre.
Based on the group's research, which type of corn resists the corn rootworm best and therefore produces the most corn per acre?
A.
Sample B
B.
Sample A
C.
Sample C
D.
Sample D
Answer:
Sample B
Explanation:
The rootworms don't attack it
Answer:
Sample B
Explanation:
When people put time, money, or effort into reaching a goal, such as helping feed people in poor countries, they need scientific evidence to help make decisions. This is because the solution that seems right might not actually be the best one once all the evidence is studied.
While it seemed that the tallest plants or the plants with the largest ears would produce more corn, the scientific evidence showed that this was not true, at least when the corn was attacked by the corn rootworm.
The charity group's research shows that Sample B resists the corn rootworm best and therefore produces the most corn per acre.
Which organ breaks down fats. look at the diagram of the digestive system.
Which organ breaks down fats?
A
B
C
D
Answer:
a
Explanation:
which student correctly identified the outcome of meiosis?
If limulus ameboyte lysate turns into a gel when exposed to a sample, it means gramnegative bactera
Answer:
Gelation is the analytical signal used for the qualitative and quantitative detection of lipopolysaccharides. Bacterial endotoxins are lipopolysaccharides (LPS) located exclusively on the outer membrane of gram-negative bacteria; Their presence in injectable pharmaceutical products may be associated with problems during production, there are established endotoxin limits for this type of product. When the reagent is faced with solutions containing endotoxins, it produces gelling.
Explanation:
The LAL (Limulus Amebocyte Lysate) test is used to detect and quantify endotoxins associated with gram-negative bacteria. It is based on the amebocytes from the blood of the Limulus polifemus crab gel in the presence of minimal concentrations of endotoxin (ng / ml of blood ). It is positive in 60% of bacilli due to gram-negative enteric bacilli. The presence of endotoxins is determined by the formation of an insoluble gel or clot. The reaction requires the presence of divalent cations. The speed of the reaction depends on the endotoxin concentration, the pH and the temperature. The lysate contains a cascade enzyme system that is progressively activated in the presence of endotoxins. As a final result, the coagulable protein (coagulogen) is transformed into a gel (coagulin), which is the basis of the tube gel method.
Please help on this
Answer:
Phylum
Explanation:
Just look for the one word that's repeated throughout all 4 animals' column, then look to the left and pick the taxon it belongs to.
The colors of stained glass are metallic oxides (combinations of
different metals and oxygen), but the beautiful colors you see aren't
due solely to the coloring in the glass. It's the light passing through
the glass that reaches your eyes. The natural light changes from
morning to night, even from moment to moment. Our perception of
stained glass changes with the light.
Answer:
Yes.
Explanation:
Our perception of stained glass changes with the light because light is the main thing which allows us to see the colour of stained glass. Light has several colour but we can see them when it pass through a specific medium such as prism. The stained glass also act as a prism which allow us to see different colour when the light passes through this glass so we can say that light is responsible for the appearance of colour.