Answer:
transform
The San Andreas Fault is the transform plate boundary where a thin sliver of western California, as part of the Pacific Plate, slides north-northwestward past the rest of North America.
How can a change in genotype affect the phenotype?
Answer:
The genome in which a genotype is found can affect the expression of that genotype, and the environment can affect the phenotype. Genes can also be pleitropic when they affect more than one trait. The single base pair mutation that lead to sickle cell anemia is a classic example.
Answer: population
Explanation: An organism's genotype is the set of genes that it carries. ... However, since an organism's genotype generally affects its phenotype, the phenotypes that make up the population are also likely to change. For example, differences in the genotypes can produce different phenotypes.
which involves producers, consumers, and decomposers?
the water cycle
nitrogen fixation
evaporation
the carbon and oxygen cycles
Which biomes would be found nearest to the equator?
tropical rain forests and savannas
tundras and taigas
tropical rain forests and taigas
tundras and savannas
Answer:
Tropical rain forests and savannas
Explanation:
Tundras are found at the north and south poles. Taigas are found in the northern areas but not near the equator.
Answer:
Tropical Rain Forests and Savannas!
Explanation:
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Plant Cell Writing Prompt
Part 2: Using your notes, write a detailed explanation of a plant cell, one of the most complex cells. Please be sure to write at least two paragraphs and highlight all parts used in your writing. Make sure your essay includes all the following parts:
cell membrane, genetic material (DNA), cytoplasm, ribosomes, cell wall, nucleus, rough endoplasmic reticulum, smooth endoplasmic reticulum, Golgi apparatus, a large vacuole, mitochondria, chloroplasts, lysosome.
Answer:
Plant cell
Explanation:
Cell wall: cell wall is only found in plant cell . it is made up of cellulose. it's function is to give shape to the cell and protect the delicate inner parts of the cell. this cell is fully permeable. it means it will allow all substance to pass in. cell membrane is made up of protein and lipids. it's function is to control what comes in and out of the cell. this membrane is selectively permeable. it means it allows some substance to pass in and others don't. cytoplasm is large sac like structure. most chemical process occur here. chromoplast are the green pigments.
cell wall is only found in plant cell . it is absent In animal cell . the neucleus in the plant cell contain a pigments haemoglobin, which contain genetic information to the cell .
Causes of gonorrhea
Please list 3 causes
Which section of the article BEST explains why the development of CRISPR-Cas9 is significant for the scientific community?
Answer:
It allows the scientists to activate gene expression instead of cutting the DNA.
Explanation:
The development of CRISPR-Cas9 is significant for the scientific community because this development allows the scientists to activate gene expression instead of cutting the DNA. This technique allows the scientists and researchers to study the function of the gene. Before development, Cas9 enzymes produced by the CRISPR system binds to the DNA and cuts it by shutting the targeted gene off so this development of CRISPR-Cas9 enables the scientists to activate gene expression instead of cutting the DNA.
What is the Complementary strand?
Original: UACUCAGGUUCA
Complementary strand:
Answer:
AUGAGUCCAAGA
Explanation:
because adenine always pair's with thymine and cytosine with guanine. you can also remember it as Apple Tree and Car Garage.
Which organelle of a cell functions similarly to the envelope of a virus and why?
A
cilia - The envelope is found in a similar location on the organism.
B
flagella - The envelope is responsible for the organism's movement.
С
cytoplasm - The envelope contains enzymes that help the organism metabolize substances.
D
cell membrane - The envelope controls the flow of molecules both into and out of the organism.
Answer:
The answer is D.Cell membrane
Why do scientists carry out experiments?
A.
Because scientific knowledge is based on observations

B.
Because scientific knowledge is full of untested theories

C.
Because scientists like to control variables

D.
Because scientists like to work in labs
Answer:
A
Explanation:
the scientist always makes a hypothesis
Which structure separates an animal cell from its surrounding environment? (1 point) 1 Golgi apparatus 2 plasma membrane 3 nuclear membrane 4 central vacuole
Answer:
2) plasma membrane
Explanation:
The structure that separates the cell from its surrounding is plasma membrane, the correct option is 2.
What is plasma membrane?The plasma membrane, also renowned as the cell membrane, is the membrane located outside all cells that distinguishes the cell's interior from its surroundings.
A cell wall is attached to the plasma membrane on the outer of the plasma membrane of bacterial and plant cells.
The semi-fluid living matter in the cell is called protoplasm or in other words simply plasm. This living matter, or one can say plasm, is contained within the plasma membrane, a biological membrane.
Lipids which are phospholipids and cholesterol, proteins, and carbohydrate groups attached to some of the lipids as well as proteins are the primary components of the plasma membrane.
A phospholipid is a sort of lipid that is created by glycerol, two fatty acid tails, and a phosphate-linked head group.
Thus, the correct option is 2.
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Can y’all help me with this one please :(
Answer:
A. Initially, plankton & kelp populations would increase
Explanation:
How does type 1 diabetes affect the cardiovascular system?
Answer:
diabetes can damage your blood vessels and the nerves that control your heart and blood vessels, causing to have a bad affect on your cardiovascular system.
Diffusion is a process which does not
require any energy. Why is this?
A. Because molecules move down an equilibrium slide.
B. Because molecules move down an active transport
tunnel.
C. Because molecules move down a concentration gradient.
Answer:
C. Because molecules move down a concentration gradient
Explanation:
Molecules move from a high concentration to a lower concentration
Use signal words from the passage to determine
which of the following events was caused by the
fact that the plants on the island were different
from the plants on the South American mainland.
A. Finches from South America arrived on one
of the islands.
O B. The population on the island evolved
differently from the population on the
mainland.
C. The finches that arrived on the island had
to survive in a new environment.
O D. A few finches from the island may have
flown to another island and begun the
speciation process again.
Which explanation is best supported by the numbers in the chart?
Lion and cheetah populations compete for the food source of zebras, and lions outcompete cheetahs.
The dwindling zebra population has led to the decline of the predator lion and cheetah populations.
Overhunting of lion and cheetah populations has led to a decline in the food source population.
Lion and cheetah populations compete for the food source of zebras, and cheetahs outcompete lions.
Answer:
The dwindling zebra population has led to the decline of the predator lion and cheetah populations.
Explanation:
The decrease in zebra population also decreases the population of the predator lion and cheetah because both predators depends on zebra for their survival. Both predators used zebra as a source of food for their growth and survival so if there is high availability of zebra so the population of Lions and cheetah also increases while on the other hand, if there is decrease in zebra population, the population of lion and cheetah also decreases because of less available food for them.
Answer:
B) The dwindling zebra population has led to the decline of the predator lion and cheetah populations.
Explanation:
2021 edge :)
Taxonomic classification systems for organisms are similar to many other classification
systems. The illustration below compares the National Football League to the currently
recognized taxonomic structure.
?
?
Phylum
?
?
Family
?
Species
Professional Sports Organization
NFL
Conference
Division
Team
Office/Defense
Position
Player
1 According to the diagram, the level labeled Professional Sports Organizations is most
likely which taxonomic classification?
A Class
B Domain
C Kingdom
D Order
Answer:
Domain
Explanation:
“Professional Sports Organization” is listed at the very top, or 2 tiers above Phylum. 2 tiers above Phylum is Domain.
The question below is an incomplete sentence. Choose the word that best completes the sentence.
Antlered flies are tiny insects that live in the tropical forests New Guinea.
of
and
or
for
Answer:
of
Explanation:
makes grammatical sense
Using Mendel's work as a guide, which statement would describe the Fy generation when a purebred tall pea plant is crossed with a purebred short pea plant?
Which type of organisms get their energy directly from the Sun?
A
Producers
B
Decomposers
C
First-level consumers
D
Second-level consumers
A. Producers is the answer.
Fossil fuels store energy from the sun as
Fuels, including fossil fuels, are energy sources. Fossil fuels are powered by solar energy, which also powers photosynthesis, which transforms carbon dioxide and water into the fundamental constituents of prehistoric plants and animals.
What Fossil fuels store energy from the sun?Biomass, fossil fuels, as well as some renewable energies like wind and solar power, are all derived from the sun. Simple solar energy in a secondary form is what fossil fuels are.
This energy is then released millions of years later, when these plants have transformed into fossil fuels.
Therefore, Simple solar energy in a secondary form is what fossil fuels are. Through photosynthesis, the sun's initial energy is collected and stored in chemical bonds as plants develop.
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Like DNA , RNA has ____ bases
The answer is RNA has 4 bases
An eastern screech owl, a carnivore, might compete with which organism most intensely for resources?
A. hawk (secondary consumer)
B. mountain lion (secondary consumer)
C. wren (primary consumer)
D. mouse (primary consumer)
Answer:
The answer is A
Explanation:
Let us take a look at the owl, it is a kind of carnivore, so it must be a secondary consumer(btw, primary consumers are herbivores). So we can eliminate answer C and D. The competition between the same species for this situation is the most intense one, so we can eliminate answer B as well, since hawk and owl are all birds. So the answer is A.
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Identify how information for specifying the traits of an organism is carried in the DNA.
Answer: DNA carries all of the information for your physical characteristics, which are essentially determined by proteins. So, DNA contains the instructions for making a protein. In DNA, each protein is encoded by a gene (a specific sequence of DNA nucleotides that specify how a single protein is to be made).
Explanation:
The traits or characters are present in the DNA in the form of genes. Genes are short stretches of nucleotides present in DNA and represent the encoded message that is present in the individual.
What is a gene?Genes are present in the DNA. It carries information about the traits that are expressed in an individual. Genes come from parents to offspring, so they are hereditary and pass from one generation to the next. From DNA, mRNA is formed from the gene by the process of transcription.
This mRNA is again converted to proteins or polypeptides by the process of translation. This product is the result of the message that is present in the gene. Example: melanin pigment and skin color variation. As different persons have variations in their genes, the production of this melanin protein synthesis varies, and as a result, skin color among individuals varies.
Hence, the information for specifying the traits is carried by genes present in DNA.
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When identifying the agent responsible for causing a disease, why is evaluation of colony morphology not enough?
Answer:
Some infectious diseases are distinctive enough to be identified clinically. ... Infections may be caused by bacteria, viruses, fungi, and parasites. ... Microbial Identification: Colony and cellular morphology may permit preliminary ... Diagnostic medical microbiology is the discipline that identifies etiologic agents of disease.
Explanation:
Microorganisms have antigens present on their surface, Antigen tests detect the presence of a microorganism directly so that doctors can diagnose an infection quickly, without waiting for a person to produce antibodies in response to the microorganism.
Evaluation of colony morphology is not enough as it is not a definitive test. colonies of different bacteria can look the same, so it can help narrow.
What is antigen tests?An antigen test is an immunoassays test used for the detection of a specific viral antigen that indicates current viral infections.
Hence, Antigen tests detect the presence of a microorganism whereas, Evaluation of colony morphology is not enough as it is not a definitive test.
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Why does energy transfer not always result in Phase change ?
Answer:
phase change requires more energy to occur
Write the CODON that corresponds with each amino acid. There may be more than one. The full names are written, but the codon chart only shows the first three letters. proline ______________________ glycine ______________________ valine ______________________ phenylalanine ______________________ histidine ______________________ arginine _________________
Answer:
In protein synthesis, different mRNA codons produce different amino acids by the translation process with the help of ribosomes and tRNA. These mRNA sequences are read in sets of three which are termed as triplet codons. Specific amino acids are produced by different codons, however, more than one codons code for one amino acid. The given amino acids correspond with the following codons:
Proline: it corresponds with four codons
1. CCT
2. CCC
3. CCA
4. CCG
Glycine: it corresponds with four codons
GGT
GGC
GGA
GGG
Valine: it corresponds with four codons
GTT
GTC
GTA
GTG
Phenylalanine: it corresponds with two codons
TTT
TTC
Histidine: it corresponds with two codons
CAT
CAC
Arginine: it corresponds with six codons
CGT
CGC
CGA
CGG
AGA
AGG
Which surface was warmer during the month of October? The pond or the sidewalk?
Answer:
The pond was warmer during the month of October.
Explanation:
Water has a high specific heat capacity, therefore more heat is required to change its temperature. This is why aquatic life is able to stay alive even when temperatures drop drastically. The sidewalk however, will more than likely adapt to the temperature change quickly as concrete does not have a very high specific heat capacity.
The first line of defense involves which structure(s)?
T-cells
skin
blood
B-cells
Answer:
option 2, skin
Explanation:
Answer:
b skin
Explanation:
the arctic region is a treeless plain with frozen ground. true or false
Answer: Its True, They are largely treeless because its the arctic.
La función del sistema digestivo es digerir los alimentos para que puedan ingresar a las células, al respecto, ¿Qué es digerir?
Answer:
La digestión es importante para descomponer los alimentos en nutrientes, que el cuerpo usa para obtener energía, crecimiento y reparación celular. La comida y la bebida deben transformarse en moléculas más pequeñas de nutrientes antes de que la sangre las absorba y las lleve a las células de todo el cuerpo. ˗ˏˋ ❤︎ ࿐
Explanation: