Why do most washing powders have proteases as their enzyme?
Answer:
Because stains are made of different types of molecules, a range of enzymes are needed to break them down. ... Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease.
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Answer:
Because stains are made of different types of molecules, a range of enzymes are needed to break them down. Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease. Washing powders usually only contain one type of enzyme, though some have two or all three.
Explanation:
Compare and contrast chemical weather by water
and by oxygen. How are they similar and how are
they different?
Answer:
Physical and chemical weathering often happen at the same time, but the ... Water that freezes in cracks and forms ice, salt from evaporated seawater, ... For example, the rocks on a riverbed smooth each other because they collide in the current. ... Oxidation is the reaction of oxygen with chemicals in a rock.
Explanation:
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.
The nervous system is a ___________________ in which your brain _____________ and ___________________ messages about things in and around your body.
Answer:
The nervous system is a body system which sends signals around the body. It lets animals respond to what is around them. The central nervous system is the brain, the spinal cord, and nerves. It is present in almost all animals. It is there to process the input from the senses, and to to coordinate movement.
Explanation:
i hope this helps you. srry if im wrong. :/
Answer:
the nervous system is a system in which your brain sends and receives messages about things in and around your body.
Explanation:
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Answer:
D
Explanation:
because the divide it by mm
What are some of the areas that have high extinction rates?
Answer correctly and you will get brainliest.
Answer:
According to IUCN counts, the countries with the highest numbers of species at risk of extinction are Ecuador (2,301), the U.S., Malaysia (1,226), Indonesia (1,206) and Mexico (1,074)
Explanation:
Answer:
Australia has the worst mammal extinction rate of any country in the world, and the catastrophic bushfires of 2019-20 impacted nearly 3 billion animals and have pushed many more of our precious wildlife on the fast-track towards extinction.
Explanation:
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Which of the following statements about complete metamorphosis is true? will give brainliest
A. Only arthropods undergo complete metamorphosis
B. All organisms that undergo complete metamorphosis are a caterpillar at some time
C. the adult form of the animal is similar to young animal
D. the physical form of the young animal is completely different than the physical form of the adult
Answer:
i.d.k. its b and d ))))))
The Earth's core is about the size of. A. the United States B. Pluto. C. New York City. D. Mercury.
A pea plant with purple flowers is crossed with a pea plant that has white flowers. All the offspring are purple, so we can conclude that
Answer:
That the purple trait is dominant and the purple pea plant has a gene type of PP and the white flower has a gene type of pp
Plz help fast. I really need help
answer: the top right graph that looks like stairs
explanation: the population grew (upward on the graph), but then reached carrying capacity and plateaued (flat on the graph), but once their food supply increased, this allowed their population to grow again (upward on the graph)
Explain how migration causes population size to change over time
Answer:
Migration causes the population to change because things are going in and out of an area, so the population of the area changes.
Explanation:
The number of males and females of each age in a population is described as the
O carrying capacity
O age structure
O demography
Answer: age structure
Explanation:
Which of the following BEST describes the many rivers that flow through the state of
Florida?
Florida's rivers are very slow due to the flatness of the terrain
Florida's rivers are very deep as a result of the force of the water rushing down mountains.
Florida's rivers always begin at the coastline
Florida's rivers are very swifts and cause much erosion
Answer:
Florida’s rivers are very slow due to the flatness of the terrain
Explanation:
Which of these is not an example of how substances move within cells?
Answer:
Diffusion
Explanation:
Diffusion is the process of transporting substances through the cell membrane. The cell membrane is semi permeable, which means it only allows certain substances to exit and enter the cell. Substances move from a high concentration to a lower concentration without the use of energy.
Cell cycle is not an example of how substances move within cells. Thus, option D is correct.
What is cell cycle?A cell cycle is a series of events that takes place in a cell as it grows and divides. The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage).
Cell cycle is responsible for growth of cell not for the any substance movement within cell. Thus, option D is correct.
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Label the following statements as characteristics of the central or peripheral nervous systems:
A bee stings your finger, and the sensory receptors in the ___ produce a pain signal.
The message of this pain travels up your arm. The ___ is predominantly at work.
Your brain receives and interprets the pain message. The ___ is predominantly at work.
You think about pulling the bee stinger out of your finger. The ___ is predominantly at work.
You move your other hand, lifting it to your finger to pull the stinger out. The ___ system is predominantly at work.
Explanation:
peripheral, peripheral nervous system, central nervous system, central nervous system, peripheral
9. When a person is suffering from an infection, such as strep throat or
chicken pox, his blood usually shows a significant increase in the number
of *
enzymes
antibodies
hormones
sugars
Answer:
antibodies
Explanation:
1. Who is widely considered to be the
father of genetics?
A. Gregory Mendel
B. G. H. Hardy
C. William Bateson
D. Reginald Punnett
Answer:
a. Gregory Mendel
Explanation:
Gregory Mendel is the father of genetics
Gregory Mendel is widely considered to be the father of genetics
Option A is correct
How do we explain?Gregor Mendel was an Austrian monk and botanist who is considered to be the father of genetics. He conducted experiments on pea plants and was able to formulate the laws of inheritance, which are the basic principles of genetics.
Mendel's work was not widely recognized until the early 20th century, but it has since had a profound impact on our understanding of genetics. His work laid the foundation for the study of genetics and has helped to advance our understanding of how traits are passed down from parents to offspring.
Therefore, Option A is correct
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How are colorful flowers usually pollinated?
The florida panther prefers to prey on wild hogs and deer. As agriculture and housing spread throughout the state, florida panthers began to prey on livestock. What most likely explains why the florida panther began to eat domesticated animals?
Answer:
Wild hogs and deer's food sources were probably disrupted as agriculture and housing spread throughout the state, so they moved to different areas. Since the panther is a carnivore, and livestock was being moved into its habitat, it wouldn't have needed to move since the livestock could replace the hogs and deer.
Explanation:
In a dihybrid cross, if the genotypes of one the parents is BbTT, what genes would you put on the outside of the Punnett square?
Answers:
BT, Bt, BT, Bt
BT, BT, BT, BT
BB, bb, TT, tt
BT, BT, bT, bT
Answer:
BT, BT, bT, bT
Explanation:
According to Mendel's law of independent assortment, the alleles of a gene will separate into gametes independently of one another i.e. one allele of a gene does not hinder the separation of another. The separation occurs via meiosis in such a way that only one allele of a gene is present in each GAMETE.
These gametes are what forms the crossing basis in a punnet square. According to this question involving a dihybrid cross, the genotype of one of the parents is BbTT. The allelic combination of the gametes will be: BT, BT, bT, bT. These gametes will be put on the outside of the Punnett square.
Answer:
BT,BT,bT,bT
Explanation:
It's 50/50.
Number Talk.
Armadillos have 32 pairs of chromosomes
18. What is the diploid number (2n) for the somatic cells of armadillos?
19. How many chromosomes are present at the beginning of mitosis in an armadillo cell?
20. How many chromosomes are present in each daughter cell at the end of mitosis?
If Armadillos have 32 pairs of chromosomes;
The diploid number (2n) for the somatic cells of armadillos is 64There will be 64 chromosomes at the beginning of mitosis in an armadillo cell. There will be 64 chromosomes in each daughter cell at the end of mitosis.MITOSIS:
Mitosis is the process by which a single cell produces two daughter cells that are genetically identical to one another. Mitosis results in daughter cells that possess the same number of chromosomes as the parent cell.This means that if Armadillos have 32 pairs of chromosomes i.e 64 chromosomes. The following applies:
The diploid number (2n) for the somatic cells of armadillos is 64There will be 64 chromosomes at the beginning of mitosis in an armadillo cell. There will be 64 chromosomes in each daughter cell at the end of mitosis.Learn more at: https://brainly.com/question/12327654?referrer=searchResults
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Which of the following is an example of a nonsense mutation?
A substitution of a serine amino acid for a glycine amino acid
A substitution of glycine amino acid for a stop codon
An insertion or deletion of nucleotides that is not a multiple of three
A codon mutated from CCG to CCA, both coding for glycine
Answer:
An insertion or deletion of nucleotides that is not a multiple of three
Answer:A substitution of glycine amino acid for a stop codon is an example of a nonsense mutation.
Explanation:
A nonsense mutation is a type of point mutation that results in the formation of a premature stop codon in the mRNA sequence.
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What would the DNA nucleotide sequence be if the following DNA strand was Replicated?
ATGGGACTCA
Answer:
Dideoxynucleotides are chain-elongating inhibitors of DNA polymerase, used in the Sanger method for DNA sequencing. They are also known as 2',3' because both the 2' and 3' positions on the ribose lack hydroxyl groups, and are abbreviated as ddNTPs.
Explanation:
HELP ME!!
what is the Chemical Equation for Cellular Respiration???
(I am bad at biology!!)
Answer:
Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O.
Explanation:
Many plants can reproduce both sexually and asexually. For example, rose bushes reproduce asexually when cuttings planted in the ground grow roots and become a new rose bush. They can also reproduce sexually when their flowers are pollinated. What is the primary advantage of sexual reproduction in roses?
A. Roses reproduce more quickly when reproducing sexually.
B. Roses can produce more offspring in sexual reproduction.
C. Roses produced through sexual reproduction have more genetic variation.
D. Roses can reproduce sexually without the use of gametes.
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 qualities have human promoted through selective breeding (artificial selection)?
Explanation:
Humans have selectively bred plants and animals for thousands of years including: crop plants with better yields. ornamental plants with particular flower shapes and colours. farm animals that produce more, better quality meat or wool.
Which of these is an example of mutualism?
A. Cows benefit from eating grass, and the grass is damaged.
B. Vultures benefit from eating dead animals, and the dead animals are removed.
C. Bears benefit from eating fish, and the fish are harmed.
D. Bees benefit from drinking nectar from flowers, and the flowers are pollinated.
Answer:
D. Bees benefit from drinking nectar from flowers, and the flowers are pollinated.
Explanation:
Mutualism is when two different living things benefit from each other. When bees drink nectar from flowers, they are benefitting from that because they get nectar. The flowers are also benefitting from this because they are being pollinated.
A. is incorrect because the grass does not benefit
B. is incorrect because the dead animals are dead so they don't benefit from this
C. is incorrect because the fish are harmed and do not benefit from this
Therefore, the only correct answer is D.
1.Where is there more atmospheric pressure, in New Orleans, at sea level, or Mt. Everest? Why? a. New Orleans, because pressure increases as you get deeper in the atmosphere and closer to the center of Earth b. c. d. Mt. Everest, because pressure increases as altitude increases New Orleans, because there is less air near Earth's surface Mt. Everest, because pressure decreases as altitude increases
Answer:
a. New Orleans, because pressure increases as you get deeper in the atmosphere and closer to the center of Earth
Explanation:
Low altitudes: There is more atmospheric pressure in comparison with higher altitudes. When closer to the Earth core, the more pressure and temperature there is. High Altitudes: As high increases, atmospheric pressure, and temperature, decreases, leading to a lower oxygen partial pressure in the environment.At sea level, the atmosphere pressures the earth's surface with approximately 1-kilogram per square centimeter strength. This means that at sea level, there is one ton of air making pressure over us. But this air pressure decreases with altitude.
At high level there is less air making pressure from above, and there is less gravity acting. Molecules are more separate from each other, and the density decreases.