Living cells are classed as either prokaryotic or eukaryotic. Which of the following characteristic(s) identify both cell types, eukaryotic cells and prokaryotic cells? Select all that apply. have a nucleus contain cytoplasm comprise most multi-celled organisms mostly single-celled organisms have membrane-bound organelles are the smallest unit of living matter are produced by division of another cell contain DNA
Answers
Answer:
have a nucleus - Eukaryotic
contain cytoplasm - Both
comprise most multi-celled organisms - Eukaryotic
mostly single-celled organisms - Prokaryotic
have membrane-bound organelles - Eukaryotic
are the smallest unit of living matter - Both
are produced by division of another cell - Both
contain DNA - Both
Explanation:
1. Eukaryotic cells are cells that possess a membrane-bound nucleus that houses their genetic material.
2. Both eukaryotic and prokaryotic cells have a cytoplasm, which is the gelatinous substance where all other organelles and substances are found.
3. Most multicellular organisms comprises of eukaryotic cells.
4. On the other hand, most single celled organism, are Prokaryotic.
5. Eukaryotic cells, in addition to the possession of a membrane-bound nucleus, they also possess membrane-bound organelles e.g mitochondria, endoplasm reticulum.
6. Cells, generally, are the smallest unit of living matter. This comprises of both eukaryotic and prokaryotic cells.
7. Likewise, all cells arose from already preexisting cells according to the cell theory. Therefore, both eukaryotic and prokaryotic cells are made by the division of another cell.
8. Both prokaryotic and eukaryotic cells have a genetic material like DNA where they store genetic information.
Related Questions
What causes a mountain breeze?
• A. The sides of the valley cooling off more quickly than the air around
it.
B. The albedo of clouds.
C. The difference in heating between freshwater and seawater
D. The difference in specific heat between altitudes.
SUBMIT
Answers
Answer:
D. The difference in specific heat between altitude
Explanation:
Hop it helps
Please mark brainliest
The largest recorded tsunami in modern times struck Lituya Bay, Alaska.
Question 4 options:
True
False
Answers
A section of DNA codes for the sequence of nitrogenous bases of mRNA to initiate
protein synthesis as shown.
GATACGCT
(DNA)
What is the process involved in the coding?
O replication
O transcription
O transduction
O translation
CUAUGCGA
(mRNA)
Answers
The process that involves coding is called transcription. The correct option is b.
What is transcription?The process of transcription creates RNA from DNA using the non-coding strand of the DNA as a template. The resulting RNA is a replica of the coding strand of the DNA.
Proteins called transcription factors to help turn particular genes "on" or "off" by attaching to surrounding DNA. The transcription of a gene is increased by transcription factors known as activators, while the transcription of genes is decreased by repressors.
Therefore, the correct option is B. transcription.
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You are in the year where the earth has no more land available for houses you decide to build an apartment up and need things to survive in each earths 5 layers (troposphere,stratosphere, mesosphere, thermosphere, exosphere) Question: what things would you need to survive the thermosphere(really hot it is 2000 degrees fahrenheit)
Answers
The things that you are required in order to survive the thermosphere may include heavy clothes, food, water, oxygen, heating absorbing artificial components, freeze, cold apparatus, etc.
What is Survival?Survival may be characterized as the act or fact of living or continuing longer than another person or thing. It is a struggle to avoid physical extermination and focus on ideal fitness as well as reproduction.
If you have to live in the thermosphere where the temperature is of the utmost high, you would be very cold because there aren’t enough gas molecules to transfer the heat to you. This also means there aren’t enough molecules for sound waves to travel through.
Therefore, the things that you are required in order to survive the thermosphere may include heavy clothes, food, water, oxygen, heating absorbing artificial components, freeze, cold apparatus, etc.
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Generally, the product life cycle consists of five stages; development, introduction, growth, maturity, and decline.a. trueb. false
Answers
Generally, the product life cycle consists of five stages; development, introduction, growth, maturity, and decline. a. true
What is the average product life cycle?
The product life cycle describes the steps that a product goes through from the moment it is launched to the market until it is removed from the market. A product's life cycle is divided into four stages: introduction, growth, maturity, and decline. Many items are still in their early stages of development.
The life cycle of a product is often divided into four stages: introduction, growth, maturity, and decline. Management and marketing experts utilise product life cycles to assist establish advertising schedules, pricing points, growth into new product markets, package redesigns, and other factors.
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Drag the tiles to the correct boxes to complete the pairs.
Match each form of energy to its description.
gravitational potential
Answers
Motion energy refers to the energy related to an object's movement. When an object is in motion, it possesses kinetic energy, which is a form of motion energy.
How to explain the energyThe matching will be:
motion energy = energy related to an object's movement
chemical energy = stored energy related to positions of atoms within molecules
thermal energy = energy of motion of particles in a substance
nuclear energy = energy released when a nucleus splits or combines
gravitational potential energy = energy related to height
sound energy = energy generated by vibration of a string
Chemical energy is stored energy that is related to the positions of atoms within molecules. It is the energy that can be released or absorbed during a chemical reaction. When chemical bonds are formed or broken, energy is either released (exothermic reaction) or absorbed (endothermic reaction) in the process.
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In tomatoes, red fruit (R) is dominant over yellow fruit (r). A plant that is homozygous for red fruit is crossed with a plant that has yellow fruit. List the possible genotypes and phenotypes for the offspring along with their percentages.
Answers
The possible genotypes and phenotypes for the offspring along with their percentages.
Homozygous individuals in diploid organisms (2n) carry two copies of the same gene variation (i.e., the same allele).Heterozygous individuals carry two alleles for the same gene locus.In total dominance, the dominant allele entirely covers the recessive allele.This is further explained below.
What are phenotypes?Generally, A collection of an organism's visible features or traits is referred to as its phenotype in the field of genetics.
The phrase refers to the physical shape and structure of the organism, as well as its morphology, its developmental processes, its biochemical and physiological qualities, its behavior, and consequences of behavior.
In conclusion, When a dominant red fruit (RR) plant is bred with a recessive over yellow fruit (RR), the phenotypic and genotype are Rr. Complete supremacy.
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in which biome are minerals in the soil most rapidly depleted
Answers
Answer:
Boreal forest is among the largest terrestrial biomes on earth in which minerals in the soil most rapidly depleted.
PLS HELP, HELP HHHHEEEELLLLPPPP
1) How long is it's growing season for carrots.
2) How long is it's growing season for corn.
Answers
Answer:
2-4 months for carrots and about 120 days for corn
Explanation:
Is it a,b,c or d? explain...
Answers
Answer:
A.30
Explanation:
According to Chargaff's rule there is the same number of Thymine bases as there are of adenine
so we have 120 adenine and 120 thymine
300-120-120=60
those 60 base pairs are represented by cytosine and guanine which also pair with each other according to chargaff's rule they're equal in number
60/2=30 guanine bases
5) If a body cell contains 50 chromosomes, how many
will exist in its gametes?
Answer-25
Answers
Study the reactions below:
1. PEP + ADP → Pyruvate + ATP ∆G = -14.8 kcal/mol
2. ATP + H2O → ADP + Pi ∆G = -7.3 kcal/mol
3. Glutamic acid + NH3 → Glutamine ∆G = +3.4 kcal/mol
Which reaction is non-spontaneous?
Answers
The spontaneity of a reaction is determined by the change in Gibbs free energy (∆G) of the reaction. If ∆G is negative, the reaction is spontaneous (i.e., it can occur without an external input of energy), whereas if ∆G is positive, the reaction is non-spontaneous (i.e., it requires an external input of energy to occur).
From the given reactions:
PEP + ADP → Pyruvate + ATP ∆G = -14.8 kcal/mol (Negative ∆G)ATP + H2O → ADP + Pi ∆G = -7.3 kcal/mol (Negative ∆G)Glutamic acid + NH3 → Glutamine ∆G = +3.4 kcal/mol (Positive ∆G)We see that reactions 1 and 2 both have negative ∆G values, indicating that they are spontaneous reactions. However, reaction 3 has a positive ∆G value, indicating that it is a non-spontaneous reaction.
Therefore, reaction 3 (Glutamic acid + NH3 → Glutamine) is the non-spontaneous reaction among the given reactions.
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How can the type of bedrock under soil affect the characteristics of the soil?
by absorbing water
by making the soil more fertile
by weathering and becoming new parent material
by providing surface area for nutrient accumulation
Answers
Answer:
the second one you had a good weekend
Which is an example of radiation?
A melting snowman sweats drop of water under a bright sun.
A smiling man roasts marshmallows over a wood fire.
A cook stirs vegetables in a frying pan over a gas burner.
Three pairs of bare feet and lower legs walk across black pavement.
Answers
Answer:
A: melting snowman sweats drop of water under a bright sun
Answer:
The correct answer is A.
The pH scale measures acidity. A low pH number means it is more acidic.
True or false
Answers
Answer:
true
Explanation:
acidity is below 7 PH
Megalodon left an awful lot of teeth behind, but don't worry. It is likely that it had plenty of extras. Like modern sharks, Megalodon had several rows of teeth. Scientists believe that Megalodon had six rows of 7-inch-wide, razor-sharp teeth, top and bottom, for a total of 276 teeth in its giant jaws! It's no wonder, then, that this ancient shark left so many of them behind. Without this trail of teeth, we would not know that these enormous creatures swam the ancient oceans as a top predator.Select two sentences from below that best show that the author wants the reader to be able to relate Megalodon's size to everyday life
A.What would you expect a creature whose name means “big tooth” to look like?
B.The Megalodon shark deserves this title.
C.As the Greek roots mega- (“big”) and don (“tooth”) suggest, this awesome prehistoric creature certainly did have huge teeth—as well as a massive and powerful body.
D.Scientists estimate that these gigantic sharks stretched as long as 60 feet.
E.If you're having trouble imagining that, just think of a school bus, typically about 45 feet in length.
F.Now, imagine a shark just a bit larger than that school bus—with 7-inch teeth.
G.Yes, this ancient fish certainly earned the prefix mega!
H.Since these sharks are extinct, how do we know exactly how huge and powerful the Megalodon shark was?
Answers
The answer is D and F. I did the test
Which is a sign of a possible insert infection?
Answers
Which of the following is MOST directly involved in the motility and intercellular signaling in T-cells: W) filamentous actin X) 200-nanometer myosin fibrils Y) cathepsin-myosin complexes Z) microvilli
Answers
Answer:
W) filamentous actin
Explanation:
T cells are a type of white blood cells (leukocytes) that play a fundamental role in the immune system by determining the specificity of the immune response to specific antigens. In T cells, the remodeling of the actin cytoskeleton is critical for the movement of these cells through different tissue environments and for adjusting their behavior during the scanning of antigen-presenting cells. The actin cytoskeleton acts as a physical platform for intracellular signaling events that occur at the immunological synapse formed between a T cell and an antigen-presenting cell, thereby contributing to T cell activation.
What is the function of the structure labeled C in the diagram to the right? it is where water, dissolved substances, and urea are filtered out of the blood.
Answers
Answer:
B. It captures the substances filtered out of the blood.
Explanation:
Edge 2021
Answer: B
It captures the substances filtered out of the blood.
Explanation:edge 2022
36. Ecosystems change overtime especially after disturbances, as new species move in:
a. populations change & some die out
b. populations change & none die out
c. populations remain the same & some die out
d. populations remain the same & none die out
Answers
Ecosystems change overtime especially after disturbances, as new species move in: a. populations change & some die out
What is the Ecosystems?Ecosystems possess the trait of being ever-changing and can undergo transformations post calamities such as natural phenomena, expunging human activities, or the addition of novel species.
With the arrival of new species, alterations in populations can occur, leading to a predicament where certain species may not be able to adapt to the new surroundings and eventually become extinct. The process of ecological succession, which could take years, decades or centuries, is when various stages of plant and animal development take place within an ecosystem.
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What are the two reasons why viruses have such small genomes. (Select both correct options) Viruses have fewer genes than living organisms. Increased selection for multiple chromosomes in viruses Viruses utilize a variety of genetic material for their genome Viruses have very little non-coding DNA
Answers
Answer:
WITHDRAWN
The publisher has withdrawn permission for online, public display of this title via the NLM Literature Archive. For additional information, please contact the publisher.
Two reasons for which viruses have such small genomes include 'viruses have fewer genes than living organisms' and 'viruses have very little non-coding DNA'.
What is the genome?The genome is all the genetic material present in the cells (either somatic or geminal cells) of an organism.
In eukaryotic organisms, the genome is big because it contains many genes required to synthesize different cellular components.Moreover, the eukaryotic genome also contains many non-coding regions, which are laking in smaller simpler genomes.In conclusion, two reasons for which viruses have such small genomes include 'viruses have fewer genes than living organisms' and 'viruses have very little non-coding DNA'.
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Which are the two agents that are necessary in the formation of metamorphic rocks? erosion and heat heat and lava lava and pressure pressure and heat
Answers
Answer:
Pressure and heat
Explanation:
Two agents that are necessary for the formation of metamorphic rocks are pressure and heat. The correct option is D.
What are metamorphic rocks?The secondary rocks known as metamorphic rocks are created when a rock changes as a result of shifting heat and pressure conditions. They come from sedimentary, igneous, or other metamorphic rocks, depending on the kind. Taking Quartzite, Marble, Schist, and Gneiss as examples.
When the sedimentary rock known as limestone experiences changes as a result of an increase in temperature and pressure, marble is created. Marble is frequently used to create monuments, paving stones, and sculptures.
When rocks are exposed to extreme temperatures, high pressures, hot mineral-rich fluids, or, more frequently, some combination of these conditions, metamorphic rocks are created.
Therefore, the correct option is D. pressure and heat.
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What are the three parts to a feedback loop?
Answers
Explain in at least four sentences how the circulatory system works
Answers
Answer: he is right
Explanation: he is right
The major mechanism of action of anandamide appears to be: Group of answer choices presynaptic facilitation. postsynaptic facilitation. presynaptic inhibition. postsynaptic inhibition.
Answers
Answer:
presynaptic inhibition
Explanation:
Presynaptic inhibition is an inhibitory mechanism capable of modulating neurotransmitter release in the central nervous system (CNS), i.e., by suppressing the release of neurotransmitters from axon terminals. Endocannabinoids are neurotransmitters that bind to receptors in other cells, thereby indirectly affecting the activity of other neurotransmitters. Anandamide is a neurotransmitter derived from arachidonic acid -an omega-6 fatty acid-, whose effects are mediated by cannabinoid receptors in the CNS. This major endocannabinoid (anandamide) is thought to inhibit the release of the inhibitory neurotransmitter γ-aminobutyric acid (GABA).
which measurement is likely the least accurate? Explain.
What observations and/or patterns do you see in the data?
Answers
Based on the information, we can infer that the measurement that could be the least probable is caudal peduncie depth strandard error. Also, the trend is for lake values to be higher than river values.
What difference do we see in the values in the table?To identify the values we must analyze the table and identify they are not the trends. In this case we can infer that the tendency is for the values of the lake to be higher than the values of the river because all the values of the lake are higher than those of the river.
On the other hand, we can infer that the value that could be the least successful is the peduncie depth strandard error because it shows equal values. However, if we take into account the previous values, it should not be the same in both cases.
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Lysosones are organelles that contain enzyrnes. Which of the following is a function of lysosomes?
OA
OO
O©
Lysosomes package lipids, carbohydrates, and proteins.
Lysosornes break down lipids, carbohydrates, and proteins.
Lysosomes store lipids, carbohydrates, and proteins
Back
Please answer quickly
Answers
Answer:
B break down lipids, carbohydrates, and proteins.
WHAT PART OF REPRODUCTION DOES THE ENDOCRINE SYSTEM CONTROL?
A. Egg Maturation
B. Cleavage
C. Embryonic Development
D. Fertilization
Answers
Answer:
A. Egg Maturation
Explanation:
Endocrine glands in the reproductive system produce sex hormones that are responsible for secondary sex characteristics in men and women. Sex hormones also contribute to the production of sex cells, or gametes. Eggs in the female ovary is part of that, therefore the answer is most likely egg maturation.
What conclusion was Bob able to draw about minerals after reading this chart provided by
his physician?
A. Minerals found in healthy foods help the body to function properly.
B. Minerals are more important to the body than vitamins.
C. A vegetarian diet may be deficient in minerals.
D. Multivitamins are necessary in order to provide the body with minerals.
E. Adults need minerals in their diet more than do children.
Answers
Conclusion that Bob was able to draw about minerals after reading the chart provided by his physician : A.) Minerals found in healthy foods help the body to function properly.
How are minerals important for body?Minerals are necessary for building strong bones and teeth, controlling body fluids inside and outside cells and turning the food you eat into energy. Mineral deficiencies can lead to variety of health problems such as weak bones, fatigue, or decreased immune system.
Minerals help maintain acid-base balance to keep body pH neutral and help regulate body processes, such as in enzyme systems. Minerals also function in nerve impulse transmission and muscle contraction.
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what time period did fossil “A” exist?
Answers
Answer:
The answer is B Cambrian
Explanation:
In the Devonian period, the fossils were things like sponges, corals, bryozoans, brachiopods, trilobites, snails, clams, squid-like animals, crinoids, and microscopic animals like ostracodes and conodonts. The Cenozoic period was the "Age of Mammals." Common Cenozoic fossils include cat-like carnivores and early horses, as well as ice-age fossils like wooly mammoths. And in the Cambrian period, the fossils that were found were arthropods. That is an arthropod. Hope this helps :)