Which of the organelles have their own dna separate from dna contained in the nucleus?
Answers
Mitochondria and chloroplasts are the two organelles that have their DNA separated from the DNA contained in the nucleus.
Organelles are the specialized organs for a eukaryotic cell to perform various functions. They are usually protected by a membrane(s) and are found in the cytoplasm of the cell. The various organelles found in a eukaryotic cell are the nucleus, peroxisomes, lysosomes, mitochondria, chloroplasts, ribosomes, Golgi apparatus, and endoplasmic reticulum.
The nucleus is the site for DNA replication. It then produces RNA by the process of transcription. This RNA is then transferred to ribosomes for protein synthesis. These synthesized proteins are then transferred to various cell organelles to perform their specific functions.
Meanwhile, the mitochondria and chloroplasts are the two organelles that do not need proteins synthesized by the ribosomes. They can synthesize their proteins themselves as they have their DNA separated from the DNA of the nucleus. Because of this characteristic, they are also referred to as semi-autonomous.
To know more about organelles, refer to the following link:
https://brainly.com/question/1835558
#SPJ4
Related Questions
All muscle found in the body can be dassified into three groups Most of the muscle in the body is
which is muscle that only moves bones.
muscle is another type of muscle
that can be found in internal organs, such as the stomach or arteries. The last type of muscle
is
muscle, which is found only in the
Answers
Answer:
easy
Explanation:
easy lol
Answer:
wowo
Explanation:
wowowowo
1._________________ Is how far an object has moved
Answers
Answer:
Distance
Explanation:
Distance can be measured in feet, inches, meters, miles, centimeters, etc
what do you think is the reason why gymnosperms have needlelike leaves?
Answers
Answer: The leaves are needle-like with a thick cuticle and sunken stomata, as seen in conifers. This feature helps in the reduction of water loss due to transpiration. The root system present in the gymnosperms is the taproot system.
Which statement describes the energy in a food web? Select three options.
Answers
Answer:single path the last one I think cuz it can only move up
Explanation:
Answer:
Ig , second, third, and fourth,
Explanation:
hope u got it correct
what do we call specific sequences of genetic material that code for a trait
Answers
The fundamental unit of heredity in a live organism is a gene, which we refer to as precise sequences of genetic material that code for a trait.
The hereditary material in a cell is called genetic material. It contains all data particular to an organism. It is also known as RNA (ribonucleic acid) or DNA (deoxyribonucleic acid). DNA is found in prokaryotes like bacteria's cytoplasm. DNA is contained in the nucleus of the cell in eukaryotes, which include plants and animals, and to a lesser extent in extranuclear locations, such as the mitochondria (which contain mtDNA) and chloroplasts (containing cpDNA).
In the somatic cells of a multicellular creature, the genetic material, which regulates the organism's makeup, is similar. New cells inherit the same genetic makeup as their parent cells since the genetic material can reproduce along with the cell. Genes, gene segments, gene clusters, and even the full genome could be found in genetic material. Genes, RNA, and DNA make up the three different forms of genetic material.
To know more about genetic material
brainly.com/question/15172442
#SPJ4
If a hair is found to have a round-shaped cross section, what other characteristic would you expect to see in the overall strand? Straight hair Kinky hair Curly hair Dyed hair
Answers
The round shaped cross section of hairs depicts that the hairs are straight in nature.
Hairs are the proteinaceous structure that grow as an outgrowth outside may parts of the body. The majority of hairs can be seen on the head of a human. The shape of the hair is provided by the cortex. The protein which is present in the hairs is keratin. And the color of the hair is provided by another protein called melanin.
Keratin is the fibrous protein crucial for the formation of body structures like hairs, nails, epidermis, etc. The protein provides great strength and protection to the hairs and skin.
To know more about keratin, here
brainly.com/question/5961233
#SPJ1
Answer:
(A) Straight hair
Explanation:
The following photo should help you understand why I'm correct.
who were the neurosurgeons who performed the first major series of commissurotomies for the treatment of intractable epilepsy?
Answers
A neurosurgeon is a medical professional who focuses on the surgical diagnosis and treatment of conditions affecting the central and peripheral nervous systems, such as congenital anomalies, trauma, tumors, vascular issues, infections of the brain or spine, strokes, or degenerative diseases of the spine.
There is a misconception that neurosurgeons only practice surgery. They actually have a ton of other duties. It can be challenging to anticipate all that will be covered during a consultation with a neurosurgeon.
As some of the most skilled and knowledgeable medical specialists, neurosurgeons spend a lot of time discussing unique cases with other physicians. They also have a list of their own cases, all of which present different difficulties. Although many of these patients will probably require surgery, not all of them will.
To know more about neurosurgeon :-
https://brainly.com/question/14218900
#SPJ4
Abc gene produces mRNA encoding the ABC protein ZBP1 protein binds Abc mRNA and prevents its translation MP (motor protein) transports ZBP1-bound mRNA to its destination Src protein is located at the destination and causes ZBP1 to dissociate from mRNA, allowing it to be translated Anull mutation in which of these genes would cause ABC protein to be produced at normal levels but in the wrong location? Src ZBP1 MP Abc or ZBP1 MP or ZBP1 What type of mutation would interfere with the attenuation mechanism in the tryptophan operon?
Answers
Annull mutation in which of these genes would cause ABC protein to be produced at normal levels but in the wrong location is MP. The main answer is MP.
ABC gene produces mRNA encoding the ABC protein, and ZBP1 protein binds Abc mRNA and prevents its translation. MP (motor protein) transports ZBP1-bound mRNA to its destination, while Src protein is located at the destination and causes ZBP1 to dissociate from mRNA, allowing it to be translated.
In a mutation, the characteristics of DNA are altered, resulting in different genes being expressed or the production of altered proteins. A mutation in the MP gene can cause the protein to be produced at normal levels but in the wrong location. As a result, mRNA bound with ZBP1 would not be transported to its destination.
The type of mutation that would interfere with the attenuation mechanism in the tryptophan operon is the deletion mutation. In the tryptophan operon, the attenuation mechanism is used to regulate the synthesis of tryptophan. When the tryptophan levels are low, the operon is activated, and transcription takes place, allowing the synthesis of tryptophan. When tryptophan levels are high, the attenuation mechanism is activated, and transcription is halted. A deletion mutation, which removes one or more nucleotides from the DNA sequence, can interfere with the folding of RNA, resulting in a premature termination of transcription, which will cause attenuation to fail.
Learn more about the tryptophan operon: https://brainly.com/question/29752304
#SPJ11
The biological species concept is not applicable to OA. asexual organisms OB. plants OC. sympatric populations OD. animals QUESTION 41 Evolutionary biologist have recently discovered Neanderthal DNA makes up 1-4% of the human genome. What is the most likely cause of this? OA. Hybridization via backcrossing OB. Hybrid speciation O C. Horizontal gene transfer via bacteria O D. Introgression via backcrossing
Answers
The biological species theory is not applicable to asexual organisms. So, option A is correct. Introgression via backcrossing theory is used to find DNA makes up 1-4% of the human genome. Thus, option D is correct.
Ernst Mayr stated a theory called the biological species concept which states that a group of organisms can interbreed and can able to fertile their offspring, but this concept is very less applicable when dealing with asexual organisms.
Introgression is a process related to genetic material which transfers between two species through repeated backcrossing. It is believed that over a long period of time, humans interbred with Neanderthals so that the genetic material is incorporated between these species.
To learn more about the biological species concept
https://brainly.com/question/30403672
#SPJ4
true or false complement is an enzyme found in saliva, tears, and sweat that is capable of bacterial lysis.
Answers
The statement "Complement is an enzyme found in saliva, tears, and sweat that is capable of bacterial lysis" is false.
The Complement system is a group of proteins found in blood plasma and other bodily fluids that enhances the immune response by promoting phagocytosis, inflammation, and bacterial lysis. It is not an enzyme found in saliva, tears, or sweat. Saliva, tears, and sweat contain other antimicrobial enzymes, such as lysozyme, which can break down bacterial cell walls and contribute to bacterial lysis.
There are four pathways in which the Complement system works & they are -
Classical PathwayAlternative Pathway Mannose Binding Lectin PathwayLytic PathwayLearn more about the Complement system here: https://brainly.com/question/8633386
#SPJ11
Amino acids form peptide bonds through dehydration. Explain the role of water in this process by describing the chemical reaction.
Answers
Answer:
A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O). This is a dehydration synthesis reaction (also known as a condensation reaction), and usually occurs between amino acids.
Explanation:
Peptide bonds are- Any reaction that combines two monomers in a reaction that generates H2O as one of the products is known as a dehydration reaction, so peptide bond formation is an example of a dehydration reaction.
Answer:
water is a molecule which will be made
noredink
No Red Ink - Week 3 - Connecting Clauses
Questions Answered: 5
Try again! Answer two in a row correctly to continue.
Fix any punctuation or capitalization errors below. Click "Submit Answer" if there
are none
Here is my point; The dinosaur costume might be
too big for Felix Westen.
Submit answer
Report a problem
Answers
Explanation:
what is the question so i can answer
6. After a person eats a large meal, glucose begins to move into the bloodstream and the
level of insulin released by the pancreas
a. Increases
b. Decreases
c. Stays the same
d. Is equal to the levels of glucagon
Answers
What role do chloride cells play in osmoregulation of marine fish with bony skeletons?
A) They actively transport chloride into the gills.
B) They mediate the movement of salt from seawater through their gills.
C) They are involved in excretion of excess salt.
D) They actively transport salt across the basolateral membrane of the rectal gland.
Answers
The role do chloride cells play in osmoregulation of marine fish with bony skeletons is that B) They mediate the movement of salt from seawater through their gills.
Chloride cells are specialized cells located in the gills of fish with bony skeletons that are involved in the regulation of salt and water balance. Marine fish live in a high-salt environment, and therefore must constantly regulate the amount of salt in their bodies to prevent dehydration or excess salt accumulation.
Chloride cells play a crucial role in this process by facilitating the movement of salt across the gill epithelium. Specifically, they mediate the uptake of chloride ions from seawater, which is then exchanged with bicarbonate ions to maintain pH balance. This results in the net movement of salt into the fish's body, which can be excreted as needed through the kidneys and rectal gland.
Therefore (B) is the correct answer.
To know more about the Chloride cells refer here :
https://brainly.com/question/28483250#
#SPJ11
What is probability and what is it’s role in scientific conclusion
Answers
c. How could a higher rate of "reusing, reducing, or recycling change the way money is spent
within a society? (1 point)
Answers
Firstly, by reducing waste, there would be less need for new resources to be extracted or produced, which can lead to cost savings for individuals, businesses, and governments. This can result in lower prices for goods and services and reduce the overall cost of living.
Secondly, a shift towards a more sustainable and circular economy can create new business opportunities and markets, leading to job creation and economic growth. For instance, recycling and repurposing materials can create new industries and provide opportunities for entrepreneurs.
Thirdly, a greater emphasis on reusing, reducing, or recycling can help to reduce the environmental impact of consumption, which can lead to long-term cost savings. For example, reducing energy consumption can lower utility bills, while using renewable energy sources can reduce reliance on expensive and finite fossil fuels.
Overall, a higher rate of reusing, reducing, or recycling can change the way money is spent within a society by promoting sustainable practices, creating new economic opportunities, and reducing the overall cost of living.
Which of the following factors have an affect on biodiversity?
a.climate
C. niche
b. gene pool
d. all of the above
Answers
Answer: A. climate
Explanation : Factors that affect biodiversity in an ecosystem include area, climate, and diversity. Humans can also threaten biodiversity. Activities include habitat destruction, hunting, pollution, Sport hunting and exotic species.
1.
The fox population in a certain region has an annual growth rate of 5 percent per year. It is estimated that the population in the year 2000 was 23500 . (a) Find a function in the form \( P(t)=a b^{t}
Answers
The fox population can be modeled using an exponential growth function of the form P(t) = ab^t, where P(t) represents the population at time t, a is the initial population, b is the growth factor, and t represents the number of years.
In this case, the population in the year 2000 was given as 23500. We can use this information to find the values of a and b in the exponential growth function. Since the population has an annual growth rate of 5 percent, the growth factor (b) would be 1 + growth rate = 1 + 0.05 = 1.05.
To find the value of a, we substitute the given population value for the year 2000 into the exponential growth function: P(0) = ab^0 = a(1.05)^0 = a. Therefore, a = 23500.
Now we have the values of a and b, and the exponential growth function for the fox population becomes P(t) = 23500 * (1.05)^t, where t represents the number of years since the year 2000.
This function can be used to estimate the fox population for any given year after 2000 by substituting the desired value of t into the equation.
Learn more about growth here: https://brainly.com/question/32011213
#SPJ11
The bending of which body part involves the working together of parts of the skeletal, muscular, and nervous systems?
Answers
Answer:neck
Explanation:
The bending of the neck involves the cranial nerves ,muscles and also vertebral skeletal system
A potential benefit to genetically modifying mosquitos is: Group of answer choicesMosquitoes will spread fewer cases of serious diseases, including malaria and Zika.Mosquito bites will be less itchy.Scientists will be able to create better insect repellent
Answers
Genetically modified mosquitoes will have their reproduction impeded and will also cause to spread of a gene that will prevent them to pass diseases from one mosquito to another.
Mosquitoes will spread fewer cases of serious diseases, including malaria and Zika.
A researcher designed an investigation to test what effect eating different types of food would have on
blood insulin levels. She selected 10 male subjects who were all 25 years of age and in good health. The
experiment took place over 3 days. At 8:00 a. M. On each day, the subjects ate a meal consisting of only 1
type of food. They had their blood insulin levels measured after consuming the meal. On Day 1 they ate a
high fat diet, on Day 2 they ate a high protein diet, and on Day 3 they ate a high sugar diel
What is the independent variable in this experiment?
A the age of the subjects
B the blood insulin level
C the type of food consumed
D the time of day the meal was consumed
Answers
The independent variable in this experiment is "the type of food consumed."Explanation:An independent variable is the variable that is being changed, manipulated or controlled by the researcher.
It's a variable that causes or influences the dependent variable. The dependent variable is the variable that is being observed, measured or tested and is affected by the independent variable. In this experiment, the independent variable is the "type of food consumed" while the dependent variable is "blood insulin level."The researcher in the experiment designed an investigation to test the effect of eating different types of food on blood insulin levels. The experiment involved ten male subjects, who were all in good health and 25 years of age.
The meal that the subjects ate on each day consisted of only one type of food, and their blood insulin levels were measured after consuming the meal.The independent variable is "the type of food consumed" while the dependent variable is "blood insulin level." The independent variable, type of food consumed, is changed and manipulated while the dependent variable, blood insulin level, is observed and measured.
To know more about variable visit:
https://brainly.com/question/15078630
#SPJ11
Which is not true about meiosis?
A. The chromosomes in the daughter cells are half the number from the parent cell.
B. The chromosomes in the daughter cells are the same number as a parent cell
C. The only cells that will undergo meiosis will become sperm or egg cells used for reproduction
D. The shuffling of genes happens in meiosis.
Answers
Answer:
B. the chromosomes in the daughter cells are the same number as a parent cell
Which important event is happening?
Answers
Answer:
I believe the correct answer is option A.
Explanation:
have a good one.
And have a great winter break.
: )
( don't be shy, tap the little crown. o>o )
because the tropical rainforest has warm temperatures, abundant water, and a year-round growing season, what type of net primary productivity does it have?
Answers
Tropical rainforests have the maximum NPP and biodiversity of almost any terrestrial ecosystem. The physical environment encourages large photosynthetic production and rapid development.
Water, sunshine, and high temperatures are constant in Tropical Rainforests, and there is a dense concentration of plants, resulting in very high GPP and NPP. As a result, increased productivity increases biomass.
Tropical rainforests have the greatest diversity and production. The tropics have more sun energy and resources, which encourages increased output.
Because of the significant quantity of rainfall and warm weather, tropical rainforests may retain a significant species richness of plants.
Net primary production is high in warm, wet biomes such as the tropical rainforest because mild temperatures, ample water, and a year-round growing season drive plant development. Due to severe temperatures and a lack of water, some biomes, such as deserts and tundra, have poor primary production.
For more information on Tropical rainforests, visit :
https://brainly.com/question/29759220
#SPJ4
a scientist came across two populations of beetle specieis, each puring breeding one population was all red in color, the other was all black the scienist mated one red beetle with one black beetle, and the offspring were all black. what is the dominance relationshp between the two alleles
Answers
Based on the information provided, we can conclude that the allele for black color is dominant over the allele for red color.
The fact that all the offspring are black suggests that they all inherited the dominant black allele from one of their parents (the black beetle), and the recessive red allele from the other parent (the red beetle). However, since the black allele is dominant, it masks the expression of the red allele, resulting in the offspring all having black color.
This is an example of Mendelian inheritance, where the dominant allele determines the phenotype, while the recessive allele is only expressed in the homozygous state (i.e., when an individual inherits two copies of the recessive allele).
To know more about allele,
https://brainly.com/question/7602134
#SPJ11
How are land breezes and sea breezes different?
Answers
Answer:
Land breezes come from land while sea breezes come from the ocean or other large bodies of water. The key difference is due to the property of water to retain heat and warm up longer as compared to land. Land breezes are also known as off-shore winds while sea breezes are also called on-shore winds.
Explanation:
Land breeze blows during the night from land to sea and the land becomes cooler faster than the sea. The air above the sea becomes less dense (i.e. warmer) and rises. The cooler air from the land moves in to take its place. Sea breeze: Sea breeze blows during the day and the land heats up faster than the sea.
If a DNA strand has the following sequence, what is the sequence of the complementary strand?
ACCTAGTCG
Answers
Answer: TGGATCAGC
Explanation:
Choose two possible alleles for hair color.
A green
B brown
C blond
D none of the above
Answers
Answer:
b. brown
Explanation:
A person with a brown allele will have brown hair
The debate over preemption between local self-governance and control by the state government echoes which of the following: a. debates between the counties and the cities about who is responsible for road maintenance b. debates between the state governments and the federal government about which level of government should make governing decisions c. debates between home-rule cities and unincorporated areas about annexation policies d. debates between home-rule cities and general-law cities about property rates and school funding
Answers
The debate over preemption between local self-governance and control by the state government echoes the following option: b. debates between the state governments and the federal government about which level of government should make governing decisions.
Preemption refers to the principle in which a higher level of government (in this case, the state government) asserts its authority to override or limit the regulatory powers of a lower level of government (such as local self-governance).
This debate often arises in discussions between state governments and federal governments regarding the distribution of power and decision-making authority. These debates revolve around determining which level of government should have the ultimate say in governing decisions and policy-making.
Option a refers to debates over responsibility for road maintenance between counties and cities, which is more focused on local governance matters.
Option c pertains to debates between home-rule cities and unincorporated areas about annexation policies, which is specific to jurisdictional boundaries. Option d involves debates between different types of cities regarding property rates and school funding, which is more concerned with internal city governance issues.
Learn more about jurisdictional
https://brainly.com/question/12448353
#SPJ4
PLS HELP ME I NEED THIS IN 1 MINUTE I AM BEING TIMED AND I'M SO CONFUISED PLEASE!!!
When does a solar eclipse occur?
when the moon's umbra covers the sun
when the earth's umbra covers the sun
when the moon's umbra falls on the earth
when the earth passes between the moon and the sun
Answers
Answer:
Explanation: