Answer:
Wavelength
Explanation:
Answer:
1. The wavelength of light determines its color. 2. Chemicals that absorb light are called Pigments.
Explanation:
How are P and S waves categorized?
Help Me Please
Explanation:
number 3 p waves are longitudinal waves and s waves are transverse waves
By the 1990s, researchers had shown that about 90percent of the variation in
personality traits is due to genetic variations.
O True
O False
Research from the 1990s showed that about 90% of the variety in personality traits can be attributed to genetic variances.
What would you say is genetics?Certain features or characteristics are passed on from parents to offspring due to changes in the DNA sequence. A gene is a segment of DNA that contains the instructions necessary to build one or more molecules necessary support bodily function.
Genetics focuses on genes. Our DNA transmits knowledge from one generation to the next. Characters were passed down orally from one generation to the next through inheritance.
describe a body?By eating right and working out frequently, you can keep your body in good shape. The word "body" can also reference to a person's basic physical makeup.
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Please I need help
what was significant about the inflammation in the lungs due to the inhalation of chlorine gas ?
Answer:
Humans exposed to high doses of chlorine can develop acute lung injury characterized by pulmonary edema, bilateral infiltrates on chest X-ray, hypoxemia, and respiratory failure.
A Cowbird lays it's eggs in other bird's
nests. As it's young hatch they fight to
survive along side the host bird's young.
This is an example of
Answer:
brood parasitism
Explanation:
Answer:
It go
Explanation:
Blood parasol I'm is the answer
What carbohydrate do plants make during Photosynthesis? ____________________
Answer:
Aside from using complex carbohydrates to create the plant's structure, plants store carbohydrates or use them for energy to grow. To use stored carbohydrates, plants take the glucose formed during photosynthesis and combine the carbohydrate with oxygen -- a process called respiration -- to release energy.
adrenoleukodystrophy (ald) is a recessive, x-linked disease resulting in defective enzymes attacking myelin in the nervous system. what possibility exists for a daughter to have ald if the father is unaffected and the mother is heterozygous for the disease?
Adrenoleukodystrophy (ALD) is indeed a recessive, X-linked disease characterized by defective enzymes that affect the myelin in the nervous system. In this case, if the father is unaffected by ALD and the mother is heterozygous for the disease, there is a possibility for their daughter to inherit ALD.
In general , if the father is unaffected: Since ALD is X-linked, the father must have inherited a normal copy of the X chromosome without the disease-causing mutation. Therefore, he does not have ALD and cannot pass it on to his daughter.
Also, The mother is heterozygous: The mother carries one normal copy of the X chromosome and one copy with the disease-causing mutation. As she is heterozygous, she is considered a carrier of ALD. Although she does not manifest symptoms herself, she has the potential to pass on the mutated X chromosome to her children.
X-linked inheritance in daughters: In females, who have two X chromosomes (XX), the presence of a single normal X chromosome is usually enough to prevent the development of ALD. However, if a female inherits a mutated X chromosome from her mother, she has a 50% chance of being a carrier like her mother and a 50% chance of being unaffected.
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PLS HURRY AND NO LINKS PLEASE
If a long tail is a dominant characteristic, in which case is the characteristic of a long tail definitely expressed?
A when both parents have a long tail
B when neither allele contains instructions for a long tail
C when at least one parent has a long tail
D when at least one allele contains instructions for a long tail
Answer:
b
Explanation:
Answer:
the correct answer is d i took the test.
Explanation:
Studies have been conducted on synthetic products, including DDT and estrogen. The use of these synthetic products has been discontinued due to increased risk of cancer and other health concerns. Genetic engineering has increasingly been used in cattle, crops, and pharmaceuticals. The long-term effects of genetic engineering have not been studied at this time. What risks, if any, are there to using genetic engineering in food and medicine? What information did you include in your response? Check all that apply. Genetic engineering is considered safe by the government, showing no health concerns. There is a risk of cancer and other health concerns that have not been studied. Using genetic engineering could cause health problems in the future. Genetic engineering is similar to using synthetic products such as DDT and estrogen and could affect organisms in a similar manner.
I included the following information in my response: Genetic engineering is a relatively new technology and the long-term effects of its use have not been studied.
There is a risk that genetic engineering could lead to the development of new allergens or toxins in food.
Genetic engineering could also lead to the development of antibiotic-resistant bacteria.
Genetic engineering could have negative environmental impacts, such as the cross-pollination of genetically modified crops with non-genetically modified crops.
I did not include the following information in my response:
Genetic engineering is considered safe by the government.
There is no risk of cancer or other health concerns from using genetically engineered food or medicine.
Genetic engineering is similar to using synthetic products such as DDT and estrogen and could affect organisms in a similar manner.
The following are some of the risks associated with using genetic engineering in food and medicine:
Allergens: Genetic engineering could introduce new allergens into food. This is a concern for people with allergies, as they may not be aware that they are allergic to genetically engineered food.
Toxins: Genetic engineering could create new toxins in food. This is a concern for everyone, as toxins can cause health problems, even in small amounts.
Antibiotic resistance: Genetic engineering could create antibiotic-resistant bacteria. This is a concern for everyone, as antibiotic-resistant bacteria can make it difficult to treat infections.
Environmental impact: Genetic engineering could have negative environmental impacts, such as the cross-pollination of genetically modified crops with non-genetically modified crops. This could lead to the spread of genetically modified genes to non-genetically modified crops, which could have unintended consequences.
It is important to note that the risks associated with using genetic engineering in food and medicine are still being studied. More research is needed to determine the full extent of these risks.
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Explain the significance of oxygen to animals?
A.Animals use oxygen to help circulate blood in the body.
B.Animals use oxygen to digest food.
C.Animals use oxygen to convert food to energy through photosynthesis.
D.Animals use oxygen to convert food to energy through respiration.
please answer asap its for a test
Answer:
a
Explanation:
In colorectal cancer, several genes must be mutated for a cell to develop into a cancer cell. Which of the following kinds of genes would you expect to be mutated? a. genes coding for enzymes that act in the colon b. genes involved in control of the cell cycle c. genes that are especially susceptible to mutation d. genes of the bacteria, which are abundant in the colon
The genes involved in control of the cell cycle is most likely to be mutated in the case of a colorectal cancer.
What is cancer?Cancer is a medical condition in which cells divide without regulation or control.
Colorectal cancer is a specific type of cancer that involves the colon of the large intestine.
According to this question, in colorectal cancer, several genes must be mutated for a cell to develop into a cancer cell.
The most likely gene to be mutated to result into colorectal cancer is the gene involved in control of the cell cycle.
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select all of the following molecules whose functions are pro-apoptotic (function to increase the likelihood that apoptosis will occur). group of answer choices
- IAP
- Bad
- Bcl-2
- Cytochrome c
- Bax
- Fas
- Bak
- SMAC/DIABLO
The molecules Bad, Bax, Fas, and SMAC/DIABLO are pro-apoptotic, meaning they function to increase the likelihood that apoptosis will occur.
Apoptosis, also known as programmed cell death, is a tightly regulated process that eliminates unwanted or damaged cells in multicellular organisms. Various molecules play a role in either promoting or inhibiting apoptosis. Among the given options, the molecules Bad, Bax, Fas, and SMAC/DIABLO are pro-apoptotic, meaning they promote or enhance the occurrence of apoptosis.
Bad is a pro-apoptotic molecule that inhibits the anti-apoptotic protein Bcl-2 and its family members, thereby promoting apoptosis. Bax is another pro-apoptotic member of the Bcl-2 protein family that triggers the release of cytochrome c from mitochondria, initiating the apoptotic cascade. Fas, also known as CD95, is a cell surface receptor that, when activated by its ligand, triggers a signaling pathway leading to apoptosis. SMAC/DIABLO is a mitochondrial protein released during apoptosis that antagonizes the activity of inhibitors of apoptosis proteins (IAPs), promoting cell death.
On the other hand, Bcl-2 and Cytochrome c are not pro-apoptotic molecules. Bcl-2 is an anti-apoptotic protein that inhibits apoptosis by preventing the release of cytochrome c from mitochondria. Cytochrome c, a component of the electron transport chain in mitochondria, is released into the cytoplasm during apoptosis, but its function is not directly pro-apoptotic.
In summary, the molecules Bad, Bax, Fas, and SMAC/DIABLO are pro-apoptotic, promoting the likelihood of apoptosis occurring, while Bcl-2 and Cytochrome c have functions that are not pro-apoptotic.
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FILL IN THE BLANK. The myosin filament is characterized as a(n) _________ filamenta. bipolarb. unipolarc. tripolard. parallele. orthogonal
The myosin filament is characterized as a bipolar filament.
Muscles are made up of two primary protein filaments: an actin- and myosin-based thick filament and a thin filament. To generate muscular contraction, these filaments cross over one another repeatedly in a series of movements.
Similar to an oar stroke, the motor protein myosin generates the force required to contract a muscle. The head and the tail are its two component sections. The collective tails of roughly 300 myosin molecules make up the thick filament's shaft. Like the oars of a rowboat, the myosin heads of these molecules extend toward the tiny filaments.
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Which central idea of the article is MOST
supported by this paragraph?
А
African crested rats use poison from tree bark
as a type of defense.
B
African crested rats have many natural
predators in their woodlands habitat.
Scientists
want to increase conservation efforts
to protect crested rats.
D
Scientists are just beginning to leam about the
behaviors of crested rats
Which is the definition of the equator?
Answer:
The equator is an imaginary line that splits the earth into two sections, the north and south hemispheres. The closer you are to the equator, the more hot it is.
In a process called ______, an rna copy of a gene sequence on the dna molecule is made.
In a process called transcription, an RNA copy of a gene sequence on the DNA molecule is made.
Transcription is the first step in gene expression. This involves copying the DNA sequence of a gene to create an RNA molecule. Transcription is done by an enzyme called RNA polymerase, which joins nucleotides together to form an RNA chain. All RNA in the cell is made by DNA transcription. This process has some similarities with the process of DNA replication described in the chapter.
Transcription begins by opening and unwinding small sections of the DNA double helix to reveal the bases of each strand of DNA. During transcription, the enzyme RNA polymerase uses DNA as a template to create pre-mRNA transcripts. Pre-mRNA is processed to form mature mRNA molecules that can be translated to build the protein molecules encoded by the original gene.
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Which of the following is not an example of green infrastructure?
OUrban tree canopy
O Permeable pavement
Rainwater harvesting
Streets and parking lots
Answer:
Streets and parking lots
Explanation:
The example that is not an example of green infrastructure from the given options is Streets and parking lots.Green infrastructure refers to the network of natural and semi-natural features, green spaces, and ecological systems in cities and towns. It is an approach to managing stormwater runoff that emphasizes infiltration and the use of natural systems to filter pollutants from water.Green infrastructure helps to manage stormwater, improve air quality, and create healthier urban environments. It includes practices such as urban tree canopy, permeable pavement, and rainwater harvesting. Streets and parking lots, on the other hand, are not examples of green infrastructure.
Every day, people cook with and consume a variety of foods that contain lipids. Some foods are healthier sources of
lipids than others. The table shows the amount of saturated fat in various foods.
Food (1 tbs or 14 g)
Olive oil
Margarine
Butter
Lard
Canola oil
Amount of Saturated Fat in Foods
Saturated fat (g)
2
2.
7
5
1
1
Which food is the least healthy source of lipids, based on the data in the table?
O margarine
olard
butter
canola oil
Im sorry to "burst your bubble"..
But the correct answer would be: C- Butter
:))
what mammal has the largest brain relative to its body size?
Answer:
The noble tree shrew
Explanation:The tree shrew's brain is much larger compared to its body. 10 percent of its body weight is brain mass.
How do you convert DNA to a complementary strand?
Step 1: Write down the base pairs after reading the first letter of the DNA sequence, starting on the left.
Since "A" pairs with "T" as the first base in this sequence, "T" will be the initial letter in our complementary sequence. 2. Continue until the complement sequence is finished, going from left to right.
The base connection and polarity rules must be observed by the complementary strand of DNA. In a pairing, A=T and G=C are equal. Because of their polarity, the strands must move in opposing directions. Prior to labeling the 5' and 3' ends, write the proper base pairing beneath the original sequence.
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what process does the cell go into when their is a low oxygen environment?
Explanation:
fermentation through glycolysis
The chaparral biome is best characterized by _______. a. large, contiguous regions of shrubland b. small regions interspersed with other biomes c. large noncontiguous regions interspersed with other biomes d. the animals dwelling in it please select the best answer from the choices provided a b c d
''a. large, contiguous regions of shrubland'' are the characteristics of the chaparral biome.
What are the characteristics of the chaparral biome?
Chaparral is a type of woodland that is characterized by a combination of dry soil, warm weather, and short and hardy shrubs. The chaparral biome is dominated by short types of woody plants instead of grasses that are present in the grassland biome or tall trees which are present in forest biomes. The chaparral is unique and present on the Pacific coast of North America. Chaparral is a temperate biome that is characterized by hot-dry summers, and mild and rainy winters. Nearly all of the rainfall occurs in the winter and spring rainy seasons at the Chaparral.
So we can conclude that the chaparral biome is best characterized by large, contiguous regions of shrubland.
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Adding what groups to histones tightens the DNA and prevents transcription.
Answer: Addition of methyl groups to histones by histone methyltransferases, can either activate or further repress transcription, depending on the amino acid being methylated and the presence of other methyl or acetyl groups in the vicinity. The fundamental unit of chromatin, called a nucleosome, contains DNA wound around a protein octamer.
Explanation:
Cancers in stratified squamous epithelium (skin) often occur because of problems with:________
a) mitosis meiosis
b) both mitosis and meiosis
c) neither mitosis, nor meiosis
Cancers in stratified squamous epithelium (skin) often occur because of problems with mitosis and meiosis.
What are the cell cycle's two phases?Cells divide and reproduce through a process called the cell cycle. G1 phase and M phase are the two phases.The G1 phase is the time when the cell is getting ready to divide. It might last for one to three weeks.The M phase of the cell cycle is when the cell divides into two new cells, each with their own set of chromosomes. M phase:The cell divides into two new cells, each of which has its own set of chromosomes, during the M phase of the cell cycle.Mitosis is the process by which a cell divides into two new cells. It is sometimes called “cell division” or “mitotic cell division”.Meiosis is a type of cell division that reduces the number of chromosomes in a diploid cell by half. It occurs only in sex cells, such as eggs and sperm.To learn more about Mitosis and Meiosis, visit:
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which factor makes enzymes well-suited to the role of catalyst in bio chemical reaction?
Answer:
Enzymes can be reused because they do not permanently bond with substrate
Explanation:
What would be the complementary strand to ATC GTT ACG?
40. Amino acids are the building blocks of which macromolecule?A. carbohydratesB. proteinsC. lipids
The correct answer is the letter B. proteins
*Amino acids (building blocks of protein) are small organic molecules that primarily consist of carbon atoms that are linked to an amino group, a carboxyl group, a hydrogen atom, and it has a side chain.
*Monosaccharides are the building blocks of carbohydrates.
*Fatty acids and glycerol are the basic building blocks of lipids.
If you had to select a bryophyte specimen from a collection of specimens, what feature would allow you to quickly identify one
Answer: Bryophytes are attached to the substratum by rhizoids.Their body is thallus like prostrate or erect
Explanation:
If you had to select a bryophyte specimen from a collection of specimens, the feature that would allow you to quickly identify one is required water to reproduce sexually. The correct option is D.
What are bryophytes?The collective term for mosses, liverworts, and hornworts is bryophytes. Being non-vascular plants, they take water and nutrients from the air through their surface rather than having roots or vascular tissue.
Although bryophytes lack true leaves, many of them mimic them. These plants are either "thallose" or "leafy," where "thallose" refers to a thick, cactus-like plant and "leafy" refers to a plant with thin, leaflike growths surrounding it.
Therefore, the correct option is D, which required water to reproduce sexually.
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Lack true vascular tissue.
Contain rhizoids (rootlike structures)
Have an alternation of generation cycle (gametophyte and sporophyte)
required water to reproduce sexually.
Purchases Orange Blossom Nursery purchases several items from manufacturers and large growers. The company goes through thousands of pots every year, along with tons of fertilizer and other chemicals. Most of the products are used to grow and sell the plants. A few are sold directly to clients. Most of the vendors have multiple locations, so the purchase order generally specifies which location was contacted to provide the products. Figure 3 shows the details of the purchase order form. Some of the key features are shown in the detail section for the items ordered. Each item purchased has a fixed price, but can be also offered at a sales price available at the time of the order placed. Orange Blossom wants its database to track both prices. Finally, the employees at Orange Blossom have multiple specialties, therefore the company wants to keep track on the database of all specialties each employee has.
Orange Blossom Nursery purchases a variety of items from manufacturers and growers, including pots, fertilizers, and other chemicals.
The majority of these products are used to grow and sell plants, with some sold directly to customers. The purchase order form includes details such as the vendor location, fixed price of each item, and any available sales price. Orange Blossom wants to track both prices in their database. In addition, the company has employees with multiple specialties, and they want to keep track of each employee's specialties in the database as well. This information will be important for inventory management, pricing, and employee scheduling purposes.
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Compare the sizes of all four DNA nucleotides. Which bases are bigger?
A sarcomere is...
A. an organ
B. a protein filament or fiber
C. the basic contractile unit of muscle contraction
D.an organelle
Answer:
C, basic contractile unit of muscle fiber.
Explanation:
If you read the definition of sarcomere, this is what it says: "A sarcomere (Greek σάρξ sarx "flesh", μέρος meros "part") is the complicated unit of striated muscle tissue. It is the repeating unit between two Z lines. Skeletal muscles are composed of tubular muscle cells (myocytes called muscle fibers or myofibers) which are formed in a process known as myogenesis."
hope this helps.