A scientist is using a microscope to observe a type of (prokaryote) bacteria. Which 2 structures would the scientist most likely see?
Group of answer choices
DNA and cell wall
golgi body and vacuole
endoplasmic reticulum and DNA
vacuole and nucleus
Answers
Answer:
sooo, golgi body and vacuole
Explanation:
Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
im pretty sure im right im like a chemistry type of person so i hoppe im right
hope this helped :P
Related Questions
Where is the DNA stored in a cell?
Answers
Answer: nucleus
Explanation:
BRAINLIEST IF CORRECT
Answers
Question This is a Science Test 15 POINTS OR MORE POINTS!
The following picture contains four beakers with four different colored solutions, light blue to dark blue. Which solution is the most concentrated?
A. the second solution from the left
B. the first solution (left-most)
C. the fourth solution from the left (right-most)
D. the third solution from the left
Answers
Answer:
darker means more concentrated!!
the answer is d
Explanation:
EX:the more color you put in frosting the darker it gets
help. need help. dying inside, help.
Answers
Explanation
Electron = tiny mass
Proton = Large Mass
Neutron = Large Mass
It’s more complicated but that’s how I got the Awnser
Is there only one way to conduct a scientific experiment? Explain why or why not.
Answers
Answer:
no
Explanation:
because to conduct an experiment you would have to go through the process more than once to compare them to find the best soulution or get the best results
There are multiple types of experiments, one of the few things that they have in common is that they all provide the scientist with data. For a specific experiment, or question, the most reliable answer is one that has been tested multiple times. Meaning that a test needs to be conducted more than 2 times to be completely finished.
Im lost pls help me answer this and don't send me Links its annoying
Answers
Answer:
I think its 40 but Im not sure
hope this helps
have a good day
Explanation:
Pls could help me complete the "standart form" part :(
Answers
Answer:
I don’t know bro
Explanation: WHY DID U REMOVE THIS
Which word names melted rock and minerals found beneath Earth's crust?
A. lava
B. magma
C. rhyolite
D. gabbro
Answers
A dog is exposed to radiation and it caused damage to a cell’s DNA. This genetic change results in the controls on mitosis not working. Which one of the following is most likely to occur after this damage?
Responses
An infection in the blood spreads results in sepsis ,
A blood clot stops oxygen to the heart, causing a heart attack,
Cells produce new versions of a virus to allow it to spread throughout the body
The cell dividing rapidly and creating a cancerous tumor
Answers
I suppose the last option to be correct.
Answer:
The cell dividing rapidly and creating a cancerous tumor
Explanation:
What type of person studies and collects data on the weather?
Answers
Compare the human and the Amoeba together, here are the questions you'll be answering.
How does the
organism move?
How does the
organism breathe?
How does the
organism eat?
How many cells are in
the organism?
Neat fact (one) about
your organism.
Neat fact (two) about
your organism.
Neat fact (three) about
your organism
Answers
Answer:
1.They can move in a variety of ways, including walking, running, jumping, crawling, climbing, swimming, gliding, and flying.
2.Can breathe thanks to our respiratory system and lungs.
3.All animals eat other living things to obtain food. Carnivores consume other animals, whilst herbivores consume vegetation. As omnivores, or animals that consume both plants and other animals, humans are. Feeding on decomposing plants and animals are decomposers like fungus and earthworms.
4.36,2 trillion cell units. Although not the final figure, this is a pretty strong beginning.
2. They breathe through the lungs with the help from the contraction and expansion of the intercostal muscles
3. They use their teeth to eat
4. There are trillion cells
What is one way engineers have used a material like oobleck to help people?
Answers
Answer:
Oobleck has been used to manufacture shoes, filling of portholes, making bullet proof vest.
Explanation:
Oobleck is a non Newtonian fluid which is made from mixture of cornstarch and water. It has both liquid and solid properties. Its act like a liquid when is poured and as a solid when a force act on it. It is a substance that is use in manufacturing shoes. The inside layer of shoes is made of it. It's viscosity increases when there is shear stress. It is use for filling portholes
Answer:
The research could enhance protection of police and soldiers and create softer robots. This cornstarch and water mixture, known as “oobleck,” is a shear thickening liquid that can rapidly switch between a liquid-like and a solid-like state in response to externally applied stress.
Explanation:
What are all the breeds of dogs and how many breeds of dogs are there?
Answers
Answer:
In the United States alone, the AKC's dog breed list currently includes 190 dog breeds. Worldwide, the FCI lists 360 officially recognized breeds.
Explanation:
There are approximately 400 separate breeds of purebred dogs worldwide. A purebred dog is considered to be one whose genealogy is traceable for three generations within the same breed
There are currently more than 340 different breeds of dogs recognised throughout the world.
PLSSSSSSSS HELP MEEEEEEEEEEEEEE
Answers
Answer: The answer to your question is B,C,D.
Answer: i think A, B, D?
Explanation:
100 POINTS+BRAINLIEST: How exactly do chlorofluorocarbons harm the ozone layer?
Answers
Answer:Gaseous CFCs can deplete the ozone layer when they rise due to ultraviolet radiation
Explanation:
Answer:
when chlorofloroucarbon drift upwards toward the stratospher ,they come in contact with the ozone layer .this leads to a chemical reaction where the cfcs the molecules are broken up by ultra violent radiation releasing chlorine atoms which are able to destroy ozone molecules
How does an atom change if all of its electrons are removed?
p.s. I'll mark the first answer the brainliest if it is correct! ;)
a. The atom’s volume increases.
b. The atom’s mass increases.
c. The atom becomes positively charged.
d. The atom becomes negatively charged.
Answers
c. The atom becomes positively charged
if the electrons are removed it means theres no longer a negative charge to balance the positive charge of the protons in the atom
Explain in terms of molecular formulas and structural formulas why 2,2-dimethylbutane is an isomer of hexane
Answers
Answer:
The answer to your question is given below.
Explanation:
Molecular formula gives the exact amount of each type of element in a molecule. Hence, it gives the formula of the compound.
Structural formula on the other hand shows how the different elements in a molecule of a compound are arranged in space.
Isomerism is a phenomenon whereby two or more compounds have the same molecular formula but different structural patterns. The compounds involved are called isomer.
2,2-dimethylbutane is an isomer of hexane because they both have the same molecular formula but different structural patterns.
Hexane can be rearrange to obtain 2,2-dimethylbutane.
The attached photo shows that 2,2-dimethylbutane and hexane have the same molecular formula i.e C6H14 but their structural arrangement is different. Hence they are called isomers.
Isomerism is a phenomenon whereby two or more compounds have the same molecular formula but different structural patterns. The compounds involved are called isomer.
2,2-dimethylbutane is an isomer of hexane because they both have the same molecular formula but different structural patterns.
Hexane can be rearrange to obtain 2,2-dimethylbutane.
In the attached figures, 2,2-dimethylbutane and hexane have the same molecular formula i.e. C₆H₁₄ but their structural arrangement is different. Therefore, they are called isomers.
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What is meant by thermal heat capacity?
Answers
Answer:
The quantity of heat necessary to produce a unit change of temperature and a unit mass of a material.
Answer:
thermal capacity is defined as the quantity of heat necessary to produced a unit change of temperature in a unit Mass of material
What is the charge on the Cr in Cr2O72-
Answers
Answer:
+6.
Explanation:
So, a chromium atom here has an oxidation number of +6.
is this an element or a compound C12H24O12
Answers
Answer:
it's got to do something with milk I guess it's the sugary substance found in milk and it's a compound
Answer:
C12H24O12 is a compound.
Which is the anode and which is the cathode?
2H+ + 2e- ➖> H2 (g)
2I- ➖> I2 + 2e-
Answers
Answer:
2l- ---> l2 + 2e- is the anode
2H+ + 2e- ---> H2(g) is the cathode
Explanation:
Oxidation occurs when a metal loses two or more electrons in a redox chemical reaction and reduction is when it gains. Thus, oxidation is the anode and reduction is the cathode.
I WILL GIVE BRAINLIEST TO CORRECT ANSWER AND EXTRA POINTS ALSO
PLS ANSWERRRR!!
Choose the incorrect statement with respect to an acid:
(A) Acid liberates hydroxyl ions in an aqueous solution.
(B) Acid has pH < 7 at 298 K.
(C) Acid tastes sour.
(D) Oxalic acid is present in spinach.
Answers
Answer:A
Explanation:
Answer:
A. Acid liberates hydroxyl ions in an aqueous solution
Explanation:
When dissolved in water, acids release hydrogen (H⁺) or hydroxide (H₃O⁺) ions. Hydroxyl (OH⁻) ions are released when a base dissolves in water.
Hope that helps.
No links right answers only!! 9recipitation like in the Arctic tundra.
A. In the summer, it typically rains less van 5 cm (2 inches) while in Winter it rains 25-44cm ( 10 -17 inches)
B. The range is form 15-25cm (6-10 inches) a year where most falls as snow
C. There is an average of 20-35 inches of rainfall a year
D. It can also be called a cold desert due too its lack of precipitation
Answers
Answer:
B . the range is from 15-25 cm(6-10 inches) a year where most falls as snow
please solve this for me
Answers
The standard reduction potential for the half-reaction of Be^2+ + 2e^- -> Be is given as E^0 = 3.83 V.
For the half-cell Hg^2+ | Hg, the standard reduction potential is not provided in the given information. To calculate the electric potential for the voltaic cell, we need the reduction potential for the Hg^2+ | Hg half-cell.
A voltaic cell, also known as a galvanic cell or an electrochemical cell, is an electrochemical device that generates electrical energy through a spontaneous chemical reaction. It consists of two half-cells connected by an external circuit and a salt bridge or porous barrier that allows the flow of ions between the two half-cells.
Each half-cell consists of an electrode immersed in an electrolyte solution. The electrode is typically made of a metal or a conductive material, and the electrolyte is a solution containing ions that can participate in the redox (reduction-oxidation) reaction.
Learn more about electrochemical cell on:
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Answer:
The standard reduction potential for the half-reaction of Be^2+ + 2e^- -> Be is given as E^0 = 3.83 V.For the half-cell Hg^2+ | Hg, the standard reduction potential is not provided in the given information. To calculate the electric potential for the voltaic cell, we need the reduction potential for the Hg^2+ | Hg half-cell.
Please help asap!! Tysm!♡♡
Answers
Answer: EGG
Explanation: RAW
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
Which of the following statements is false about plants and animals before the flood?
Fossils have shown that there were trees and other plants in areas of the earth.
Plants were of great size in comparison to today.
Records show that there were large animals, like mammoths and dinosaurs.
The variety of species on earth today is greater than before.
Answers
Answer:
Fossils have shown that there were trees and other plants in areas of the earth
The statement "The variety of species on earth today is greater than before" is false. Therefore, option D is the false statement.
What was the effect of the flood on plants and animals ?Fossils have shown that there were trees and other plants in areas of the earth, and plants were of great size in comparison to today. Records also show that there were large animals, like mammoths and dinosaurs, that lived on Earth before the flood.
However, there is no scientific evidence to support the claim that the variety of species on Earth today is greater than before the flood.
In fact, the fossil record suggests that there were many species of plants and animals that existed in the past that are now extinct, meaning that the overall variety of life on Earth may have been greater in the past. Therefore, the statement in option D is false about the effect of flood on the plants and animals in that era.
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Please help me por favor :'(
Answers
plss help me!!!!!!!!
Answers
Answer:
rise,cool..................
What is the self-feeders for Paramecia?
Write your response below
Answers
Answer:
Paramecium (also Paramoecium, is a genus of unicellular ciliates, commonly studied as a representative of the ciliate group. Paramecia are widespread in freshwater, brackish, and marine environments and are often very abundant in stagnant basins and ponds. Because some species are readily cultivated and easily induced to conjugate and divide, it has been widely used in classrooms and laboratories to study biological processes. Its usefulness as a model organism has caused one ciliate researcher to characterize it as the "white rat" of the phylum Ciliophora.
Explanation:
i hope this help you