When a cell or organism only has one rony of each chromosomes
Answers
Answer:
They deleted it idek why but HAPLOID
Explanation:
Related Questions
For each biomolecule below, match the benefit provided to the body
a. Protein 1. Insulation and long-term energy
b. Lipids 2. Build lean muscle and strengthen tendons
c. Carbohydrates 3. Repair and Replicate DNA and RNA
d. Nucleic Acids 4. Provides quick, easily digested energy
Answers
Answer:
1. Protein - build lean muscle and strengthen tendons
2. Lipids - insulation and long-term energy
3. Carbohydrates - provides quick, easily digested energy
4. Nucleic Acids - repair and replicate DNA and RNA
Explanation:
a. Think of protein as what helps your muscles grow and strengthen
b. Think of lipids as fats (blubber, the extra fat, helps insulate seals from the cold)
c. carbohydrates are found in starch and bread products, and are used to help build up energy prior to marathons.
d. nucleic acids - think of nucleus; it is where genetic material is located, and also where DNA and RNA is located.
Which organelle stores water and helps to maintain the plant cell shape? (4 points)BНЕAreFGH
Answers
H. Vacuole
The central vacuole is the organelle able to store water and also maintain the cell shape. It`s sorrounded by a membrane and contains many dissolved substances.
HelpppppppppppppplllllWhich graphic organizer best compares the energy inputs and outputs of cellular respiration and photosynthesis?A. Chemical energy - [Celular respiration] - Thermal energy - [Photosynthesis] - Light energyB. Light energy - [Photosynthesis] - Chemical energy - [Cellular respiration] - Chemical energyC. Chemical energy - [Photosynthesis] - Thermal energy - [Cellular respiration] - Chemical energyD. Light energy - [Cellular respiration] - Chemical energy [Photosynthesis] - Thermal energy
Answers
The graphic organizer which best compares the energy inputs and outputs of cellular respiration and photosynthesis is the second one because light energy is needed in plants to develops photosynthesis, which is needed at the same time to produce chemical energy in form of glucose, which is needed by other organisms like animals to develops cellular respiration to eventually produce chemical energy in form of ATP.
Carotenoids always start out this color, then are changed by chemicals in the body to different colors?
a. True
b. False
Answers
The correct answer is a. True. Carotenoids always start out this color, then are changed by chemicals in the body to different colors.
The carotenoid undergoes metabolic conversion, changing from yellow (-carotene) to red (astaxanthin). In marine invertebrates, astaxanthin can occasionally take the form of a carotenoid protein complex and is coloured red, blue, or purple. 400 to 600 nm is the range of light wavelengths that carotenoids absorb. Blue and green make up the majority of this region of the spectrum. In the yellow, orange, and red portions of the spectrum, carotenoids reflect light. They seem yellow, orange, and red to humans because of this. Longer yellow, red, and orange wavelengths are reflected by carotenoids whereas shorter blue-green and violet wavelengths are absorbed by them. These pigments also expel extra energy from cells.
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3. Explain Are all compounds molecules? Why or why not?
Answers
Answer:
All compounds are molecules, but not all molecules are compounds. That is because a molecule can be made up of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule. However, all compounds are made up of two or more different types of atoms.
Explanation:
the sequence of nucleotides in a gene is gacacatagcac. a mutation occurs and the sequence is changed to gaccacatagca. what type of mutation has occurred?
Answers
An additional nucleotide (a "c") was inserted into the sequence in the form of an insertion mutation.
Gacacatagcac was the initial sequence; the mutation changed it to "gaccatagca" by inserting an additional "c" between the second and third nucleotides. Due to the insertion of a nucleotide into the sequence, this form of alteration is known as an insertion mutation. The reading frame of the gene may move as a result of insertion mutations, which could result in the gene producing a new amino acid sequence. The effect of the mutation on the function of the resulting protein can vary depending on where and how severe it is.
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Cow fur is inter tied in a co-dominant pattern. If a Roan Cow (red and white hair) is crossed with a red haired cow, what are the chances that there will be an offspring with only red hair?
Answers
Answer:
Explanation:
25%
Answer:
Cow go moo
Explanation:
which of the following is required for entry of fatty acids into the oxidation pathway? i. priming via the enzyme acyl coa synthetase ii. conservation of free energy from atp hydrolysis by use of a thioester linkage iii. transport to the cytosol for oxidation via a carnitine carrier protein iv. hydrolysis of carnitine palmitoyl transfer protein a. i, iii b. i, ii, iii c. i, ii, iii, iv d. i, ii e. iii, iv
Answers
Option D ( i , ii ) is correct - i - priming via the enzyme acyl coa synthetase.
ii - using a thioester linkage to conserve free energy from atp hydrolysis.
Fatty acids must enter the mitochondrial matrix before they can be oxidized. Fatty acids with a carbon chain length of 12 or less enter mitochondria without the assistance of membrane transporters.
Oxidation of Fatty Acids in the Mitochondrion. The fatty acid -oxidation pathway is as follows: The process of converting a long-chain acyl-CoA molecule to acetyl-CoA molecules is known as fatty acid -oxidation. The amount of acetyl-CoA produced is proportional to the carbon length of the fatty acid being oxidized.
Fatty acids are activated for degradation in the cytosol by conjugation with coenzyme A (CoA). Carnitine palmitoyl transferase 1 (CPT1) converts the long-chain fatty-acyl-CoA to acylcarnitine, which is then transported across the inner mitochondrial membrane by carnitine translocase (CAT).
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Select all of the following that are a result of heating up a solution?
Molecules will move faster
Molecules will slow down
Molecular movement will not change
More collisions will occur between molecules
Answers
Answer:
a
Explanation:
When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.
The results of heating up a solution are:
Molecules will move faster
More collisions will occur between molecules
According to the kinetic molecular theory, when a solution is heated up:
The temperature of the solution risesThe attractive forces binding the molecules weakensThe speed of the molecules increases. This means that the molecules move faster than before The rate of collision between the molecules increases. This is because of an increase in the Kinetic Energy possessed by the molecules as the temperature risesTherefore, among the given options, the results of heating up a solution are:
Molecules will move faster
More collisions will occur between molecules
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1. A possible explanation for a set of
observations that must be tested is called a
A. theory.
B. law.
C. fact.
D. hypothesis
2 A well-tested explanation for a broad range of natural events is called a
A. Theory
B. Law
C. Fact
D. Hypothesis
Answers
1) D. hypotheses
2) A. Theory
1. A possible explanation for a set of
observations that must be tested is called a
A. theory.
B. law.
C. fact.
D. hypothesis✅
2. A well-tested explanation for a broad range of natural events is called a
A. Theory✅
B. Law
C. Fact
D. Hypothesis
Anil and Bala have the choice of using either Integrated Pest Control (IPC) or Terminator (T) to solve the problem of pest insects. The following diagram shows these possible outcomes on a graph. (You will find the matrix form of the game in the textbook - Figure 4.3 b - if you find that helpful.) Based on the information above, which of the following is correct? Select one or more: a. (T,T) is the only Pareto inefficient outcome. b. (I,I) is the unique Pareto efficient outcome. c. Anil and Bala will both be happy to move from the Pareto efficient (I, T) to the "fairer" Pareto efficient outcome (I, I). insects. The following diagram shows these possible outcomes on a graph. (You will find the matrix form of the game in the textbook - Figure 4.3 b - if you find that helpful.) Based on the information above, which of the following is correct? Select one or more: a. (T,T) is the only Pareto inefficient outcome. b. (I,I) is the unique Pareto efficient outcome. c. Anil and Bala will both be happy to move from the Pareto efficient (I, T) to the "fairer" Pareto efficient outcome (I,I). d. (T, I) Pareto-dominates (T,T).
Answers
Based on the information provided, the correct statement is:
c. Anil and Bala will both be happy to move from the Pareto efficient (I, T) to the "fairer" Pareto efficient outcome (I, I).
:
Pareto efficiency refers to a state where no individual can be made better off without making someone else worse off. In this scenario, the outcomes are represented by the choices of using Integrated Pest Control (IPC) or Terminator (T).
From the given information, we can deduce that (I, I) is the Pareto efficient outcome. This means that both Anil and Bala are satisfied with this outcome, as neither of them can be made better off without making the other worse off.
On the other hand, (T, T) is the only Pareto inefficient outcome. This indicates that there exists an alternative outcome, (I, I), where both Anil and Bala would be happier.
However, the given information does not provide any details about the outcome (T, I) and its relation to (T, T) in terms of Pareto dominance. Therefore, statement d. (T, I) Pareto-dominates (T, T) cannot be determined based on the given information.
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Relate several inferences about the history of life that are supported by geologic evidence
Answers
Geologic evidence provides us with valuable insights into the history of life on Earth. Here are several inferences that are supported by this evidence: Life on Earth, Life has evolved over time, Mass extinctions, Plate tectonics, and oxygenation of the atmosphere.
Life on Earth has existed for a very long time. Fossils of simple single-celled organisms, such as bacteria and archaea, have been found in rocks that are over 3.5 billion years old. This suggests that life originated on Earth very early in its history, possibly within the first few hundred million years after the planet formed.
Life has evolved over time. Fossils from different geologic periods show changes in the morphology, physiology, and behavior of organisms. For example, the fossil record documents the emergence and diversification of major groups of organisms, such as the vertebrates, flowering plants, and insects.
Mass extinctions have occurred throughout Earth's history. The fossil record shows that there have been several major events in which a large proportion of species on Earth went extinct.
Plate tectonics has influenced the evolution of life. Plate tectonics is the movement of the Earth's lithosphere (the rigid outer shell) on the underlying asthenosphere (the partially molten layer).
The oxygenation of the atmosphere was a key factor in the evolution of complex life. The earliest organisms on Earth were anaerobic (meaning they did not require oxygen to survive).
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The involuntary muscles that cause the wave like contractions pushing food along the intestine are:
Striated muscles
Skeletal muscles
Smooth muscles
Interscalated muscles
Answers
The involuntary muscles that cause the wave-like contractions pushing food along the intestine are smooth muscles.
Smooth muscles are found in the walls of various known organs, including the intestines, and are responsible for involuntary movements known as peristalsis. Peristalsis helps propel food and other materials through the digestive tract, allowing for efficient digestion and absorption. Smooth muscles are different from striated or skeletal muscles, which are voluntary muscles responsible for movements such as walking and lifting heavy objects.
Intercalated muscles, on the other hand, are a specific type of muscle found in the heart and are involved in its contraction.
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20. Antibiotic resistance occurs when certain bacteria with a mutation that allows them to survive
exposure to antibiotic chemicals live on and reproduce. Quickly, a fully resistant generation develops.
b. genetic bottleneck
a. natural selection
c. founder effect
Answers
Answer:
A
Explanation:
The graphic below shows an unlabeled animal cell. In which location would genetic material most likely be found?
Answers
Answer:
Nuclues.
Explanation:
The nucleus holds the genetic information.
What goes on during interphase?
Answers
Explanation:
During interphase, the cell grows (G1), replicates its DNA (S) and prepares for mitosis (G2). ... Interphase is the 'daily living' or metabolic phase of the cell, in which the cell obtains nutrients and metabolizes them, grows, replicates its DNA in preparation for mitosis, and conducts other "normal" cell functions.
During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei. The cytoplasm is usually divided as well, resulting in two daughter cells
Which could be sources of error in the lab? Check all that apply.
Answers
Explanation:
the beam balance/ scale was not at zero
special conditions were not maintained
stop watch/timer was not at zero
multiple readings were not taken
liquids weren't place on level surface when measured
(what specific lab are you completing?)
watson and crick built models that demonstrates that____
Answers
Watson and crick built models that demonstrates that____DNA is made of two chains in a double helix.
What is Deoxyribonucleic acid?Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to form a double helix.
There are four types of DNA such as :
Replication. DNA exists in a double-helical arrangement in which each base along one strand binds to a complementary base on the other strand.Encoding InformationMutation and RecombinationGene ExpressionTherefore, DNA is a complex long-chained molecule that contains the genetic blueprint for building and maintaining all living organisms.
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When scientists were trying to determine the molecule that can transform non-virulent bacteria into virulent bacteria, they found that a cell extract treated with rnase could still transform the cells. Why was this?.
Answers
Answer:
This question seems to be a little confusing but we can say.
Explanation:
Only the RNas-treated extracts using heat-killed cells are incapable of turning nonvirulent bacteria towards virulent ones.
Scientists conducted an experiment to discover Griffith's "transforming principle," which describes how transformation is indeed a method of recombining, transmitting, or even transferring genetic information across organisms either from one species to the next. They did this by using heat-inactivated cells & purifying their transforming factor.
As in experiments conducted by the scientists, the pure cells did not provide favorable outcomes, but they did show transformants that were quite close to DNA. A scientist Avery, meanwhile, had his doubts that the outcome must be revised because the molecule did not contain DNA. This happens due to the transforming principle being unaffected by RNA degrading enzymes, whereas the only one cell extracts that can prevent the transformation of non-virulent bacteria onto virulent bacteria are those that have been treated with RNas.
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Identify the type of RNA that has an attachment point for a specific amino acid.
Answers
Answer:
sir animals are diang everyday and this is just wierd
Explanation:
top 10 karen moments
Which correctly lists three water sources that contribute to a river system? Groundwater, ponds, streams Lakes, rivers, watersheds Streams, lakes, oceans
Answers
Answer:c or rivers, streams, watersheds
Explanation:edge 2022
Answer:
It's C
Explanation:
factors influencing soil formation
Answers
Answer:
Soil Forming Factors
Parent material. Few soils weather directly from the underlying rocks. ...
Climate. Soils vary, depending on the climate. ...
Topography. Slope and aspect affect the moisture and temperature of soil. ...
Biological factors. Plants, animals, micro-organisms, and humans affect soil formation. ...
Time.
Explanation:
why do some viruses mutate faster than others quizlet
Answers
Some viruses mutate faster than others due to their genetic makeup and the mechanisms by which they replicate.
RNA viruses, in particular, tend to mutate more rapidly than DNA viruses because RNA replication is more prone to errors. RNA viruses lack the ability to correct replication errors, which can result in mutations that alter the virus's genetic makeup.
Additionally, RNA viruses have high mutation rates due to the lack of proofreading activity by RNA polymerase enzymes during replication.
Some viruses also have high mutation rates due to the fact that they exist as a population of viruses, rather than a single virus particle. This means that there is more genetic diversity within the virus population, which increases the likelihood of new mutations arising. Other factors that can contribute to high mutation rates include selective pressure, immune system responses, and interactions with other viruses or host organisms.
Overall, the rate of mutation in viruses is influenced by a variety of factors, including the type of virus, its genetic makeup, replication mechanisms, and environmental factors. Understanding how viruses mutate is important for developing effective treatments and vaccines, as well as for predicting and responding to outbreaks.
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migration with interbreeding is the microevolutionary force known as
Answers
Migration with interbreeding plays a significant role in shaping the genetic makeup of populations over time. It can influence the distribution of genetic diversity, affect population size and structure, and contribute to the ongoing process of evolution.
Migration with interbreeding is an important microevolutionary force that influences the genetic structure of populations. It occurs when individuals from one population migrate and interbreed with individuals from another population. This movement of individuals leads to the transfer of genetic material, including alleles and genes, between the populations.
Migration can introduce new genetic variations into a population, increasing its genetic diversity. It can also help maintain genetic diversity within populations by counteracting the effects of genetic drift and reducing the chances of inbreeding. Additionally, migration with interbreeding can lead to the exchange of advantageous traits, such as adaptations to different environments, enhancing the overall fitness of populations.
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5. Which of the following is not an organic molecule? *
A.glucose
B.sugar
C.starch
D.carbon dioxide
Answers
Answer:
Carbon Dioxide
Explanation:
I think. I am pretty sure.
In close comparisons, external fertilization often yields more offspring than does internal fertilization. However, internal fertilization typically offers the advantage that _______. A. it requires less time and energy to be devoted to reproduction B. the smaller number of offspring produced often receive a greater amount of parental investment C. it permits the most rapid population increase D. it requires expression of fewer genes and maximizes genetic stability
Answers
Comparatively speaking, external fertilization frequently produces a greater number of kids than internal fertilization. Internal fertilization, on the other hand, often has the advantage because the fewer kids produced frequently receive a greater degree of parental investment.
What is External Fertilization and Internal Fertilization?A male organism's sperm fertilizes a female organism's egg outside of the female's body in a process known as external fertilization. In contrast, internal fertilization involves the introduction of sperm through insemination and the subsequent fusion of an egg inside the body of a female creature.
It primarily occurs in fishes and amphibians.
Internal fertilization is the term for syngamy that takes place inside an organism's body. The female body produces eggs, which mate with male gametes there. In species that internalize fertilization, the male gamete is mobile and must come close to the egg in order to fuse with it.
So lastly we can say that, in close comparisons, external fertilization often yields more offspring than does internal fertilization. However, internal fertilization typically offers the advantage that - the smaller number of offspring produced often receive a greater amount of parental investment.
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List 10-15 facts about Rusty-Spotted Cats.
At least 5 would be helpful too.
Answers
- they can be found in india and sri lanka
- threats of these cats are habitat loss, hunting for their meat, and the crossbreading with other domestic cats
- they are listed as vulnerable because they are down to less than 10,000 cats
- it is one of the smallest cat species (two times smaller than a domestic cat)
- these animals can climb trees to avoid predators (making them very agile) but spend most time on ground
- they are nocturnal
- they are carnivores and eat lizards,birds, frogs and rodents.
- when captive in zoos, they are very friendly towards zoo keepers and there are 56 kept in zoos worldwide.
- in captivity, these animals can live to around 18 years.
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a group of bone marrow disorders characterized by the insufficient production of blood cells due to dysfunction of the bone marrow is
Answers
Why is it important to know the pH of different solutions?
What are some possible harmful effects of not knowing this information?
3-5 complete sentences in your own words
Answers
Answer:
Explanation:
pH is a measure of the relative amount of free hydrogen and hydroxyl ions in water. Water that has more free hydrogen ions is acidic, whereas water that has more free hydroxyl ions is basic. Since pH can be affected by chemicals in the water, pH is an important indicator of water that is changing chemically.
Hormones released from the posterior pituitary are.
Answers
Answer:
oxytocin and vasopressin, also known as antidiuretic hormone.