Answer:
1. Traits are inherited from parents, and can be either dominant (represented with a capital letter) or recessive (represented with a letter).
2. Traits that show through in an offspring are dominant
3. Traits that are covered up in an offspring are recessive (unless there are two)
4. Mitosis reproduction is the formation of new individuals from the cell(s) of a single parent.
5. Meosis reproduction is the formation of a new individual following the union of two gametes/parents (reproductive cells).
Explanation:
Explanation:
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True or false:
The oceans influence earth’s atmosphere?
Answer:
true
Explanation:
the answer should be true.
Henry puts a plant into a beaker with water. After sometime he added blue ink into it A few hours later he observes that flowers turn from white to blue.
Answer:
The change in color in the flowers is because the plant has absorbed the dyed water. After some hours, we can see that the water has ascended through the roots, the stem and reached the flower petals. We can see the water's path till it evaporates in a process called transpiration, which returns water to the atmosphere.
Explanation:
Plants absorb water and other nutrients so that they can live. When we add ink into the water, we can see the water's path from the roots, up the stem, the leaves, and the flowers. In the flowers, the water evaporates through the stomata. We call this process transpiration. The ink allows us to see that the water was in the petals, but it evaporates, leaving behind the ink. As water evaporates, the plant drinks more, which results in a more intense color in the petals.
aerobic respiration can leads to buildup of lactic acid in the muscle
True
False
Answer:
true
Explanation:
In aerobic respiration, pyruvate produced by glycolysis is converted into additional ATP molecules in the mitochondria via the Krebs Cycle.This lactic acid accumulation in the muscle tissue reduces the pH, making it more acidic and producing the stinging feeling in muscles when exercising.
Answer:
True
Explanation:
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What are winds that blow in a certain direction most of the time and can produce surface currents called?
ocean winds
surface winds
the Coriolis effect
prevailing winds
Answer:
Coriolis effect
Explanation:
There's really no explanation. I just know.
When a spider eats a mouse, what happens to parts of the mouse that are left over?
Answer:
Mice in the wild will feed on a variety of insects, including spiders. In most cases though, mice will not go out of their way to seek out spiders for nourishment. They instead eat them when they are available, in the absence of anything better.
Explanation:
Answer:
I dont think its possible for a spider to eat a mouse its the other way around the mouse would eat the spider.
Explanation:
Scientists use a technique called ________ to make multiple copies of DNA sequences. Scientists can also make _______ by combining DNA from two different sources. One of the sources may be bacteria, which have circular DNA molecules called _________ When bacteria undergo transformation, they can be identified by _______.
1. gel electrophoresis
DNA ligation
recombinant DNA
the polymerase chain reaction (PCR)
2. plasmids
polyploidy
messenger RNA
recombinant DNA
3. polyploidy
recombinant DNA
plasmids
telomeres
4. nucleotides
genetic markers
telomeres
polyploidy
Answer:
the polymerase chain reaction (PCR)
recombinant DNA
plasmids
genetic markers
Explanation:
The answer is "the polymerase chain reaction (PCR), recombinant DNA, plasmids, and genetic markers".
Fill in the blank:To generate multiple copies of DNA sequences, researchers employ a technique known as polymerase chain reaction (PCR). Recombination of the DNA can also be created by combining DNA from two sources. Bacteria with circular DNA molecules known as plasmids could be one of the origins. Generic markers could be used to identify microorganisms that have undergone a transformation.Find out more about the DNA cloning here:
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why is the sky red sometimes
Answer:
Because you're beautiful
Answer:
It is red when the sun is setting and the blue light is removed leaving red and yellow light
Explanation:
How do biogeography help scientists determine relatedness of species through Evolution?
Answer:
Biogeography provides information about how and when species may have evolved
What are the 3 horizontal ocean zones? *
What is on a transplanted organ that causes the transplant recipient's body to reject it?
Answer:
Major histocompatibility complex (MHC) antigens
Explanation:
The process in which recipient body rejects the transplanted organ is called a allograft rejection or transplantation rejection.
A transplanted organ contains Major histocompatibility complex (MHC) antigens which are required to be accepted by the recipient's body to function properly but T cells in recipient's body become alloreactive and recognize MHC antigens (donor-derived antigens) as foreign and starts making antibodies against it. Which means the recipient's body is rejecting the transplanted organ.
Hence, the correct answer is "Major histocompatibility complex (MHC) antigens".
Translation
Recombintation
Transcription
Replication
HELP PLZ
explain whether the following statement is true or false: “All arteries carry blood with oxygen and all veins carry blood with carbon dioxide.”
Answer:
Its true because blood flow thru our veins
Explanation:
What will happen to the parts of the cricket as it travels through the digestive system?
Are there any concerns about certain people consuming crickets?
Answer:
it would be broken down
Explanation:
the digestive systems purpose is to break down food into energy
As the food goes from the very first part of the digestive system it reaches the last part as in its most digested form. The situation is possible because of the digestion.
What is the very first organ of digestive system ?It is the mouth that is solely making enough of digestion as it contains the amylase which is responsible for the digestion of starch.
As the food reaches the mouth it gets mixed with saliva which makes it easier to get break into and the food in this condition is called as bolus where the food will enter into the esophagus that is the food pipe via the peristalsis where the inward and outward movement of food pipe makes it enter the stomach.
In stomach the process of churning takes place where it gets mixed with the digestive juices and the food mixing with the digestive juices breaks into its simpler constituents.
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What can cause DNA to mutate?
a
Mutations can be caused by errors in
replication.
b
Mutations can be caused by mutagens in the
environment.
C Both A and B
d None of the above
Which two parts of sedimentary rocks formation include the breakdown and carrying away of existing rock
Answer:
weathering
erosion
Explanation:
Weathering can be explained as the
breaking down of rocks as well as minerals or dissolving it on the surface of the earth. After the rock has been broken down then the bits of the rock can be transported away in a process known as " Erosion". The agents of
weathering and erosion could be water, salt, animal as well as plants.
It should be noted that the parts of sedimentary rocks formation that include the breakdown is weathering while the parts of sedimentary rocks formation that include carrying away of existing rock is erosion.
Answer:
weathering
and
erosion
Do you think that carbon emissions from humans should be regulated? Why or Why not? Give at least five reasons to support your answer.
Answer:
yes
Explanation:
because carbon emissions cause issues such as air pollution, ocean acidification, noise pollution, climate change and of course global warming.
1. List any three reasons why you would think that you are sick and ought to see a
doctor. If only one of these symptoms were present, would you still go to the doctor?
Explanation:
that is all I could come up with hope that helps
What structures are responsible for the movement of chromosomes to the center of the cell in metaphase and their separation in anaphase?
How does the type of rock in Earth's crust affect the distribution of groundwater
Answer:
Obviously, such rocks transmit only small quantities of water and are poor aquifers. By comparison, rocks such as fractured sandstones and cavernous limestone have large connected openings that permit water to move more freely; such rocks transmit larger quantities of water and are good aquifers.
Explanation:
Answer:
Rocks transmit small quantities of water and are poor aquifers. Comparison, rocks such as fractured sandstones and cavernous limestone have large connected openings that permit water to move more freely.
DNA is directly involved in the process of transcription?
Answer:
yes
Explanation:
the answer is yes. if the question is yes or no...
Which of the following could be present in a eukaryotic cell? *
Ribosomes
Cell Wall
Cell Membrane
Nucleus
Membrane-Bound Organelles
DNA
Answer:
Ribosomes
Membrane-Bound Organelles
Nucleus
Explanation:
Each eukaryotic cell has a plasma membrane, cytoplasm, a nucleus, ribosomes, mitochondria, peroxisomes, and in some, vacuoles; however, there are some striking differences between animal and plant cells.
The diagram shows Mendels test for flower color he crossed a plant with white flowers with one that had purple flowers then he let the first-generation offspring pollinate to produce the seconde-generation off spring
Answer: recessive
Explanation:A P E X verified
Mass, volume and density are all properties of
A
matter.
B
weight.
C
gravity.
D
formulas.
ANSWER FAST !!
Only 3% of the Earth's water is fresh and two thirds of that is polluted.
True or false ?
Answer:
i think its True? Have a nice day
Answer:
It's
Explanation:
What are the advantages of asexual propagation.
Answer:It may be the only way to perpetuate particular cultivars.Or
It maintains the juvenile or adult characteristics of certain cultivars.
Explanation:
If this is not the answer you want sorry i tried my best. :)
What makes plant material more difficult to digest?
Answer:
Cell walls can make plant material difficult to digest. Many herbivorous mammals have wide molars. These big teeth help them grind up leaves and grasses. Carnivorous mammals, on the other hand, usually have long, sharp teeth that help them grab prey and rip it apart. A group of herbivores called ruminants have specialized stomachs.
Explanation:
i need help cant get this one wrong
Answer:
ik that 1 goes to blue
Explanation:
what's the difference between dominant and recessive alleles
Answer:
The key difference between dominant and recessive alleles is that dominant alleles are the alleles that give the phenotype, masking over the other phenotype, while recessive alleles are the alleles that are suppressed by the dominant allele. Usually, a chromosome contains a number of genes, and they exist in specific places.
Explanation:
I'm really smart
What type of animal is a spider?
Answer:
its an arachnid
Explanation:
Which of the following explains why an apple looks red? The apple reflects red light and absorbs all other visible wavelengths. The apple absorbs red light, and reflects all other colors of light.. The apple is absorbs all visible wavelengths, but absorbs red light better The apple is reflects all light that hits its surface.
Answer:
The apple reflects red light and absorbs all other visible wavelengths
Explanation:
The apple is only reflecting the color red and is absorbing the other colors of light (wavelengths)
The correct explanation why an apple looks red is that the apple reflects red light and absorbs all the other visible wavelengths. Thus, the correct option is A.
What is Absorption and reflection of light?Light absorption is the process in which the light ray is absorbed by the matter and converted into a form of energy. In an atom, the electrons vibrate at a specific frequency, then this is called as the natural frequency.
Reflection is a phenomenon of light. When a ray of light approaches a smooth polished surface such as metal and the light ray bounces back, it is called the reflection of light. The incident light ray which land on the surface is reflected off from the surface. The light ray that bounces back is called the reflected ray.
Therefore, the correct option is A.
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