what do mitochondria and chloroplasts have in common

Answer:

B.chitin- the material in exoskeletons of insects

1) The inducer prevents the repressor from binding to the operator, which best describes this regulatory system.

In Bacillus subtilis' negative transcriptional control system.The transcription will be stopped when the repressor binds to the operator. In the event that cobalt is an inducer, the binding of cobalt to the repressor doesn't permit it to bind to the operator. As a result, the gene will be expressed.

The reason for incorrect responses

2. The inducer won't bind to the sigma factor but rather to the repressor.

3. Cobalt cannot directly bind to DNA.

4. Gene expression is typically induced by an inducer.

Know  more about Operator here: https://brainly.com/question/13717004

#SPJ4

A monomer is more mobile than a polymer. Polymer A polymer is a chemical composed of many repeat units.

These repeat units can be composed of one monomer, two or more monomers or blocks of smaller polymers. Polymers normally have higher viscosities; higher boiling points and can show improved mechanical strength over monomers.

What You Need To Know About Monomers

Monomers are small molecules which may be joined together in a repeating fashion to form more complex molecule referred to as polymers.

Monomers are simple molecules with low molecular weight.

A monomer can have different combination units.

Monomers are small molecules in the microscopic scale which cannot be compared to the macroscopic properties of polymers, and they are chemically more reactive than polymers.

A monomer is more mobile than a polymer.

What You Need To Know About Polymers

A polymer may be natural or synthetic macromolecules comprised of repeating units of a smaller molecules (monomers).

Polymers are complex molecules with very high molecular weight.

A polymer will always have a single repeating unit.

Polymers are macroscopic molecules which are stronger than monomers and are less susceptive towards chemicals.

A polymer is less mobile than a monomer because of its larger load of combined molecules.

Answer:

A polymer is larger than a monomer.

Explanation:

The correct responses Bacteria, unlike eukaryotes, cannot perform some posttranslational modifications.

Organelles bound by the membrane such as the nuclei or mitochondria are found in eukaryotic cells but not in prokaryotic tissues. DNA is discovered inside the nucleus of eukaryotic cells, whereas DNA is found in the cytoplasm of prokaryotic cells. In general, eukaryotic cells are bigger as well as more complicated than prokaryotic cells.

Overview. Eukaryotic cells are one of two types of cells. Plants, animals, fungi, or protists are examples of eukaryotes, which are organisms based in the eukaryotic cell. The only creatures that do not have a eukaryotic cell structure are those with a prokaryotic cells structure.

To know more about eukaryotic visit

https://brainly.com/question/29119623

#SPJ1

Antibiotics are not effective against viruses because they are designed to kill bacteria by targeting their unique structures and processes.

Viruses have different structures and rely on host cells for replication, making antibiotics ineffective against them.

Antibiotics are not effective against viruses because they work by targeting and killing bacteria, not viruses. Antibiotics are designed to attack the specific structures and processes that are unique to bacteria, such as their cell walls or protein synthesis machinery. Viruses, on the other hand, are different from bacteria. They are much smaller and do not have the same structures or processes as bacteria.

Viruses are composed of genetic material, either DNA or RNA, surrounded by a protein coat. They cannot carry out metabolic activities on their own and rely on host cells to reproduce. When a virus infects a host cell, it hijacks the cell's machinery to replicate itself. Antibiotics cannot disrupt this process because they do not target the specific structures or processes that viruses rely on for replication.

Antibiotics are not effective against viruses because they are designed to kill bacteria by targeting their unique structures and processes. Viruses have different structures and rely on host cells for replication, making antibiotics ineffective against them. It is important to understand the difference between bacteria and viruses in order to understand why antibiotics cannot treat viral infections.

To learn more about antibiotics visit:

brainly.com/question/10868637

#SPJ11

Answer:

The right atrium

Explanation:

Explanation:

Plants are producers as they use energy from sunlight to produce glucose from carbon dioxide through photosynthesis. ... Herbivore: Herbivores are animals which only consume plants. Carnivore: Carnivores are animals which only consume other animals. Omnivore: Omnivores are animals which consume both plants and animals.

Explain how a carnivore, herbivore, omnivore, and a

              producer get energy. How are they similar, how are they

                                                                                                        different.    

Based on the information you provided, I can explain the concept of homozygous alleles for the smooth pod trait.

In the given scenario, if a plant with constricted pods (which is likely heterozygous for the trait) is mated with a plant with smooth pods (which is likely homozygous for the trait), the resulting offspring with smooth pods would be heterozygous for the trait.

Homozygous alleles refer to having two identical alleles for a particular gene. In this case, if the offspring with smooth pods from the initial mating are mated with each other, there is a 25 percent chance that they will produce offspring with constricted pods. This suggests that the parents must have carried a recessive allele for the constricted pod trait.

To identify the offspring with homozygous alleles for the smooth pod trait, you would need additional information or data on the genetic makeup or genotypes of the specific plants involved in the mating process.

For more such answers on homozygous alleles

https://brainly.com/question/29981732

#SPJ8

The plants that have homozygous alleles for the smooth pod trait are those identified with SS.

To begin, if there are homozygous alleles, this implies the alleles are identical, which means the letters representing the alleles would be identical as well.

Moreover, the allele for the smooth pod trait is a dominant allele as this is the allele expressed if combined with constricted pods. Based on this, the allele should be represented in capital letters as SS.

Learn more about alleles in https://brainly.com/question/31159651

#SPJ1

Answer:

In the past, there were various pieces of evidence that were used to dispute the idea of continental drift, which is the theory that suggests that continents have moved over time. These pieces of evidence were put forward by scientists who did not believe in the concept of continental drift.

Explanation:

Here are a few examples:

Lack of Mechanism: One argument against continental drift was the lack of a known mechanism that could cause the continents to move. Scientists questioned how continents, which are large land masses, could shift and change their positions without any clear explanation.

Fixed Continents: Another argument was that continents seemed to be fixed in their positions. Scientists believed that the continents were immovable and had always been in their current locations. They argued that the shapes of the continents fit together like puzzle pieces simply because they happened to look that way, not because they were once connected.

Gravitational Forces: Some scientists proposed that gravitational forces were responsible for the arrangement of continents. They suggested that the distribution of land masses on Earth was due to variations in gravity, rather than the movement of the continents themselves.

Geological Stability: The stability of the Earth's crust was also used as evidence against continental drift. Scientists believed that the Earth's crust was rigid and could not undergo significant movements or changes in shape.

However, over time, new evidence emerged, such as the discovery of mid-ocean ridges and magnetic anomalies, which supported the theory of continental drift. This led to the development of the theory of plate tectonics, which explains how the Earth's lithosphere (crust and upper mantle) is divided into several large plates that move and interact with each other, causing continental drift and other geological phenomena.

Answer:

BACE2 cuts both beta-amyloid and beta-amyloid precursor protein.

Explanation:

What makes BACE2 so effective in fighting Alzheimer's is its efficiency in cutting both beta-amyloid and the protein that develops it. There are other enzymes, which have the ability to break down beta-amyloid, but BACE2 is the only one that breaks it down into such small pieces that it completely destroys it. Furthermore, BACE2 is able to break down the beta-amyloid precursor protein, which prevents the formation of beta-amyloid from taking place.

Fossil remains of animals and plants discovered alongside the earliest hominins, dating back 4 to 7 million years ago, suggest that they inhabited a savannah environment.

The term "environment" refers to the surroundings or conditions in which living organisms exist. It encompasses the physical, biological, and social factors that influence or interact with organisms. The environment includes elements such as air, water, soil, climate, vegetation, or the presence of other living organisms. It also encompasses human-made structures, technology, and cultural systems. The environment plays a crucial role in shaping ecosystems, supporting biodiversity, and providing resources necessary for the sustenance and well-being of organisms. Understanding and preserving the environment is essential for maintaining ecological balance and promoting sustainable development.

Learn more about environment here:

https://brainly.com/question/29026546

#SPJ11

Steroid hormones cause protein synthesis in the cell. So the correct option is Option B.

For both steroid and thyroid hormones, binding of the hormone-receptor complex with DNA triggers transcription of a target gene to mRNA, which moves to the cytosol and directs protein synthesis by ribosomes. A steroid hormone directly initiates the production of proteins within a target cell. The steroid hormones are synthesized in the adrenal cortex, the gonads, and the placenta; are all derived from cholesterol and many are of clinical importance. Steroid hormones are synthesized in the mitochondria and smooth endoplasmic reticulum. The steroid hormones are synthesized in the adrenal cortex, the gonads, and the placenta; are all derived from cholesterol and many are of clinical importance. Steroid hormones are synthesized in the mitochondria and smooth endoplasmic reticulum.

For further learning about steroid hormones, refer to the link: https://brainly.com/question/28330373

#SPJ4

000011011010100111101010100011000111111000101010100101010101010101010

Answer: Sun -> Grass -> Grasshopper -> Sparrow

Sun provides energy through photosynthesis for the grass to grow.

The grasshopper eats the grass and obtains energy from it.

The sparrow eats the grasshopper and obtains energy from it.

Energy is transferred through the chain through the process of consumption. Each organism in the food chain obtains energy by consuming the organism below it in the chain. The sun is the primary source of energy, and it is transferred through the chain through the process of photosynthesis in plants, then through the process of consumption in animals.

Answer:

Food chain is the process of of eaten and being eaten which involves the flow of energy.

Sun-plants-grasshopper-snake-egale.

What is the 10% law of energy transfer?

As per to this rule, the 10% of transfer of energy is  transmitted from one trophic level to the next trophic level.

The rest of the energy is lost during transfer of energy and during respiration. The first trophic level has the maximum energy.

Thus, Sun-plants-grasshopper-snake-egale, show the flow of energy.

Wegener supported his theory by means of demonstrating the Pangaea and geological similarities among continents. South America and Africa contain fossils of animals observed simplest on the ones two continents, with corresponding geographic levels.

Pangaea Wegener was satisfied that every one of Earth's continents have been as soon as a part of a good-sized, single landmass referred to as Pangaea. Wegener, educated as an astronomer, used biology, botany, and geology to describe Pangaea and continental drift.

The rock formations of eastern North the USA, Western Europe, and northwestern Africa were later found to have a not unusual starting place, and they overlapped in time with the presence of Gondwanaland. together, those discoveries supported the life of Pangea.

Wegener showed that positive styles of rocks on the continents would match with others in some other continents. What did Wegener realize approximately the oldest rocks on the African and South American continents? That they had been connected collectively whilst the continents were arranged to shape Pangaea.J

Learn more about Wegner here:-https://brainly.com/question/2774098

#SPJ9

Answer:

Blood components

Explanation:

A - Red blood cells (erythrocytes)

B - White blood cells (leucocytes)

C - Platelets (thrombocytes)

D - Plasma

Answer:

It protects ecosystems, supervises public access of lands, and manages wilderness areas. It supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws.

Answer: ooooooooooo

Explanation:

Answer:

protein biosynthesis

Explanation:

prove me wrong

Answer:

any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, collagen, etc.

Explanation:

26) The type of mutation that happened in the Albino Moth DNA when compared to the Light Moth DNA is a point mutation.

Mutation is a process in which a gene or a section of DNA is altered, resulting in a different sequence of genetic information. This change can affect the structure and function of an organism.

Point mutations are single-nucleotide changes in the DNA, which can cause a change in the phenotype of an organism. The evidence for this is the fact that the Albino Moth has a different phenotype than the Light Moth, indicating that the genetic material is different between the two.

27) The type of mutation found in the Dark Moth DNA when compared to the Light Moth DNA is a substitution mutation. A substitution mutation is a change in a single nucleotide in the DNA, which can cause a change in the protein that is produced. The evidence for this is the fact that the Dark Moth has a different phenotype than the Light Moth, indicating that there is a difference in the genetic material between the two.
28) The evidence from Question #25 that there is a change in phenotype between the Light Phenotype and the Dark Phenotype is the difference in color between the two phenotypes. The Light Phenotype has lighter colored wings, while the Dark Phenotype has darker colored wings. This suggests that there is a difference in the genetic material between the two phenotypes, which is likely responsible for the difference in color.
29) The structure of DNA determines the structure of a protein by providing the instructions for the creation of a specific protein. The sequence of the DNA is translated into a specific amino acid sequence of a protein, which in turn determines the shape and function of the protein. The evidence from the data seen on the moths in this test is that the Light Moth and Dark Moth have different phenotypes, which suggests that the proteins produced by the two moths are different.

To learn more about mutation
https://brainly.com/question/14438201
#SPJ1

Alveolar Surface Tension is Reduced by Pulmonary Surfactant. A lipoprotein substance known as surfactant is secreted by type II alveolar cells.

While breathing in and out, oxygen and nutrients are exchanged between the blood and alveoli in the lungs. When oxygen is inhaled from the air, it gets to the body's tissues via the alveoli, blood, and structures inside the body.

An alveolus is made up of an extracellular matrix encircled by capillaries, a layer of simple columnar mucosa (very thin, flattened cells), and also an epithelial layer. The alveolar membrane, sometimes known as the oxygen diffuses, which permits the exchange of gases, includes the epithelial lining.

To know more about Alveoli visit:

https://brainly.com/question/16834579

#SPJ4

Answer:

The gravitational potential energy (GPE) of an object is given by the formula:

GPE = mgh

where m is the mass of the object, g is the acceleration due to gravity (9.8 m/s^2), and h is the height from which the object is dropped.

In this case, we can calculate the GPE of the brick before it was dropped as follows:

GPE = mgh

= 1.5 kg x 9.8 m/s^2 x 0

= 0 Joules

Since the brick was at rest on the ground before it was dropped, its initial height above the ground was zero. Therefore, its GPE was also zero.

Explanation:

Darwin’s theory of evolution offers a scientific explanation for changes in species over time, which is in Option B, as Darwin has given an explanation for the diversity of life on Earth and how species have changed.

species, evolution has earlier explained by Darwin and he explained how species have changed and adapted over time through the process of natural selection, providing a scientific explanation for the diversity of life forms such as plants and animals on Earth. This process of evolution in the biological sciences has been widely accepted.

Hence, Darwin’s theory of evolution offers a scientific explanation for changes in species over time, which is in Option B, as Darwin has given an explanation for the diversity of life on Earth and how species have changed.

Learn more about the species' evolution here.

https://brainly.com/question/28297459

#SPJ6

Answer:

The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth. Carbon is the main component of biological compounds as well as a major component of many minerals such as limestone. Along with the nitrogen cycle and the water cycle, the carbon cycle comprises a sequence of events that are key to make Earth capable of sustaining life. It describes the movement of carbon as it is recycled and reused throughout the biosphere, as well as long-term processes of carbon sequestration to and release from carbon sinks.

The global carbon cycle is now usually divided into the following major reservoirs of carbon interconnected by pathways of exchange:

The carbon exchanges between reservoirs occur as the result of various chemical, physical, geological, and biological processes. The ocean contains the largest active pool of carbon near the surface of the Earth.[3] The natural flows of carbon between the atmosphere, ocean, terrestrial ecosystems, and sediments are fairly balanced so that carbon levels would be roughly stable without human influence.

Explanation:

The RNA sequence AUG GCA CGA UCA GCU codes for the amino acid sequence methionine-alanine-arginine-serine-alanine

The RNA sequence given is AUG GCA CGA UCA GCU. This sequence codes for a protein using the genetic code. The genetic code is a set of rules that specify the correspondence between RNA codons and the amino acids they encode. Each codon is composed of three nucleotides, and there are 64 possible codons in the genetic code, including three stop codons that signal the end of protein synthesis.

Using the genetic code, we can determine the amino acid sequence that this RNA sequence would code for. The first codon, AUG, codes for methionine, which is always the first amino acid in a protein. The second codon, GCA, codes for alanine. The third codon, CGA, codes for arginine. The fourth codon, UCA, codes for serine. The final codon, GCU, codes for alanine. Therefore, the amino acid sequence that would result from this RNA sequence is: methionine-alanine-arginine-serine-alanine.

In summary, the RNA sequence AUG GCA CGA UCA GCU codes for the amino acid sequence methionine-alanine-arginine-serine-alanine, which is determined by the genetic code. The genetic code is a set of rules that specify the correspondence between RNA codons and the amino acids they encode.

To know more about genetic code, refer to the link below:

https://brainly.com/question/17306054#

#SPJ11

To transform N2 (nitrogen gas) into ammonia (NH3), the biological process called nitrogen fixation is carried out by nitrogen-fixing bacteria, like those found in the root nodules of legume plants. During this process, 16 ATP molecules are required to convert 1 N2 molecule into 2 NH3 molecules.

The process of transforming N2 into ammonia is known as nitrogen fixation and it requires a significant amount of energy in the form of ATP. Specifically, it takes approximately 16 ATP molecules to convert one molecule of N2 into two molecules of ammonia (NH3) through the action of nitrogenase enzymes in nitrogen-fixing bacteria or in industrial processes. This is because nitrogen fixation is a highly energy-intensive process that requires the breaking of the strong triple bond between nitrogen atoms in N2.

To know more about N2 into ammonia click here:

https://brainly.com/question/15217258

#SPJ11

Answer:

All the noble gases in group 18 of the periodic table are stable in nature because they have complete octet configuration.

they are:

glad to help you...

The statement B. The new cells are identical copies of the parent cells best describe the new cells.

The cell division process of mitosis is a type of cellular divisional mechanism in which a parental cell produces two daughter cells that have the same genetic material when compared to the parental cells, i..e they are genetically identical to the parental progenitor cell.

The cell division process of mitosis occurs in the somatic body cells, while the cell division process of meiosis generates the germinal gamete cells that then fuse during fecundation in order to form a zygote.

Therefore, with this data, we can see that the cell division process of mitosis is a cellular specialized mechanism that is able to produce genetically identical daughter cells that derive from a parental somatic body cell.

Complete question:

All the cells in the human body regenerate and are replaced as they age and become less functional. Regulatory and maintenance mechanisms in the human body cause new cells to form to replace the aging cells. Which of the following best describes the new cells?

The new cell contains a genetic variation

The new cells are identical copies of the parent cells

The new cells do not share genetic material with the parent cells.

The new cell has inherited genes from Grandpa

Learn more about the cell division process of mitosis here:

https://brainly.com/question/19058180

#SPJ1

Answer:

A population is a group of organisms belonging to the same species that live in the same area and interact with one another. A community is all of the populations of different species that live in the same area and interact with one another.

If your lab partner asked you to explain what triggers the process of micturition (urination), you can tell them that it starts with filling of the bladder, activation of the Micturition Reflex, Relaxation of the Internal Sphincter and then Conscious Control.

The process of micturition is primarily controlled by the urinary bladder and the nervous system. When the bladder fills with urine, stretch receptors in the bladder wall send signals to the brain, specifically to the micturition center located in the sacral region of the spinal cord.

1. Filling of the Bladder: As urine accumulates in the bladder, the bladder walls stretch, stimulating the stretch receptors. This sensation of bladder fullness is relayed to the brain via sensory nerves.

2. Activation of the Micturition Reflex: Once the stretch receptors are stimulated, signals are sent to the micturition center in the spinal cord. The micturition center integrates the sensory information and coordinates the motor response required for urination.

3. Relaxation of the Internal Sphincter: The micturition center sends signals to the smooth muscles surrounding the internal urethral sphincter, which is located at the junction of the bladder and the urethra. These signals cause the internal sphincter to relax, allowing the urine to flow from the bladder into the urethra.

4. Conscious Control and Voluntary Urination: At this point, the person has a conscious awareness of the need to urinate. If it is an appropriate time and place, they can voluntarily initiate the process of urination by consciously relaxing the external urethral sphincter, which is under voluntary control. This allows the urine to be expelled through the urethra and out of the body.

It is important to note that the process of micturition is regulated by both involuntary and voluntary control mechanisms. The stretch receptors and the micturition center coordinate the reflexive aspects of urination, while the external urethral sphincter can be voluntarily controlled to initiate or inhibit urination as appropriate.

To know more about micturition, visit:

https://brainly.com/question/32042717#

#SPJ11