Biology College

8. Identify THREE structures found in plant cells but not in animal cells

Answers

Answer 1

Answer: cell wall, chloroplasts, plastids, and a central vacuole

Explanation:

Answer 2

Answer:

Vacuole

cell wall

chloroplast : photosynthesis

Related Questions

The use of marijuana while drinking alcohol
lowers the BAC of the driver causing some impairment of driving ability
does not affect driving ability
may affect driving ability if both substances are taken in abundance
impairs driving beyond that usually related to the BAC of alcohol

Answers

May affect the drivers ability if both are taken

Can someone help me, my paper is due tonight.

Describe solution concentration outside the cell in terms of hypotonic, hypertonic and isotonic.

Answers

Answer:

see below

Explanation:

Hypotonic solution is a very dilute solution to the more concentrated solution. Hypo means under . A solution with a lower concentration of solutes than the cytoplasm of a cell, that solution is hypotonic to the cytoplasm. The cell expands as water moves in.

Hypertonic solution is a more concentrated solution to cytoplasm. Hyper means above. A hypertonic solution has higher concentration of solutes than the cytoplasm of the cell. The cell shrinks as its cytoplasm loses water.

Isotonic solution is when two solutions of equal concentration are separated by a semi permeable. Iso means equal. Therefore, in isotonic solutions, water movement out of a cell balances the water movement into it. Cells in the body are usually surrounded by a fluid. The cytoplasm in the cell is usually isotonic to the fluid outside the cell. Hence, no net gain or loss of water by cells.

So, basically, if a cell is placed in a hypertonic solution, water will leave the cell, and the cell will shrink. In an isotonic environment, there is no net water movement, so there is no change in the size of the cell. When a cell is placed in a hypotonic environment, water will enter the cell, and the cell will swell.

What is the true nature of science?

Answers

Answer:

Scientific Knowledge Is Based on Empirical Evidence; Scientific Knowledge Is Open to Revision in Light of New Evidence; Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena. Science Is a Human Endeavor; and. Science Addresses Questions About the Natural and Material World.

The true nature of science is to build knowledge about the natural world. With that information we come up with new ideas and discover new evidence every day

Recombination (crossing over) during prophase I of meiosis occurs when:

Answers

Answer:

meiosis before tetrads are aligned along the equator in metaphase I.

Explanation:

When chromatids "cross over," homologous chromosomes trade pieces of genetic material, resulting in novel combinations of alleles, though the same genes are still present. Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I

Other Questions
While some brokers still operate exclusively in person or online, the distinction between the three types has become increasingly If your income is constant, what will happen to your savings when your expenses increase?PASAGOT PO!!!!! Advertisements for alcohol usually the almond-shaped brain region that is key in producing and recognizing fear is called the or descriptive phrases thatdescribe each term.1. interest groups2. immigrants3. political action committees Question 7 Choice Worth 2 points)102.06 MC)Read the introduction of Deep in the Jungle:Just then the jaguar acted from the tree, with its massive paws spread out toward me. I had nowhere to run. Enclosing me on three sides were walls of rock. To my left, a steep granite cliffsliced through the dense forest down to the ferocious white water. I had to escape somehow. Sweat beaded on my forehead and dripped into my eyes. I had to make a split-second decision ormisk becoming entangled in the jaguar's grasp.What would make an exciting end to this story? A. the character dives of act and into the river to escape.B. The charactersts down and cries over the situationC. The jaguar runs away because the character scares it.D. The jaguars and then goes to sleep under a tree. What is the equation of this line? A. y= x - 3 = B. y=-x-3 = C. y= -2x - 3 D. y=2x-3 - - 3 Plsss help It due tmr plsss what is the wavelength of radio waves that have a frequency of 3.20 x 1010 hz? Can i get some one to help end my scary story make sure it ends scary maybe grammar it too thxsSLAM The door behind me shut,the lights go off ,it was dark,it was too dark,I couldn't see my hands,where I was stepping, I didn't have a clue.Surprised enough I didn't trip. Big enough to be thunder a loud BOOM! I raced down the long room,like a hall,I knew what was coming next all my fears coming true. ZAP , FLASHlighting strikesBOOM BOOM thunder pounds.PitterPatter pitter patter RAIN!, pitter patter Just racing down and down the hall,Splash I trip,I keep movinging,Running,or racing it doesn't matterFLASHZAP pitter patter SplashSame thing kept repeating in my head Dont stop running ,Dont stop running,Dont stop runningDont stop running The louder and louder it got,Dont stop runningDont stop running Dont stop runningI cover my ears Yelling stop stop I keepscattering down the long hall I couldn't stop no I couldn't I heard sirens,maybe they had come for me, wouldn't care about anything just get me out of here! The sirens became louder And Louder And Louder Louder BOOM everythings all is colliding it's too much i'm overwhelming ``''ScreechAn awful cry starts still as hearing dont stop What is happening? I don't know,tick tock tick tock Screech Tick tock tick tock,Boom zapflashpitter patter ticktock,ticktock flashscreechSplashBOOM. SPLASH what was that!,My hands are covered in blood.zapflashtick tockBOOM. tick tock Screech Tick tock tick tock,Boom pitter patter ticktock,ticktock flashscreechSplash SPLASh.I trip, splash I cant bare it. I screamSTOP IT I SAY! JUST STOP! STOP IT drip,drip,drip.I curled up into a ball im lying there,soaked in blood.Crying in the corner,scared to be found,touched or carried.Seconds turn into minutes,minutes turn into hours,the hours turn into days, The days into weeks,weeks into months,The months into years.I feel to as i became to death,I couldn't see, nor hear, if the only thing i could hear, is the same,Tick tick tick tick, zap zap zap zap,tick zap tick zap tick BOOM,FLASH,tick zap zap zap tick,BOOM BOOM,FLASH, Scratch! BOOM FLASH ZAP,BOOM,SCREChThe louder and faster it got ZAP ZAP TICK SCHREACH BOOM BOM FLASH,ZAP,BOOM SCHRECH tick tick ,tick,BOOM FLASH, BOOM! ZAP.it just woulndt stop, it adding on new sounds i knew would come, POUND POUND POUND ZAP SPLASH,SCHEECH,BOOM,FLASH SCHREECH,ZAP ZAP,TICK TICK,POUND SPLASH! BOOM,SQUEAK SQUEAK,TIcK TICK POUND!Starting it again it keeps repeating over and over,BAM BAM Then it comes back, that little voice in my head telling me, to keep going What historical evidence suggests the story about Pocahontas saving John Smiths life did not happen? Can someone help me, my paper is due tonight. Describe solution concentration outside the cell in terms of hypotonic, hypertonic and isotonic. You are in a group for one of your Paramedic classes. All the group work has been divided and everyone is to hand in their rough copies into Jason by Friday. Jason is supposed to compile all the information, proof read it and then send everyone a copy to read over before handing in to the professor. Jason compiles all the information but because he is running late in getting it all done, he decides to submit the paper without everyone else getting a chance to read it. A portion of his work is plagiarized. The group receives a zero on the assignment and this worth 25% of your final grade. What is the verb tense used in this sentence? ''By then, some of your dreams will have become smaller -- but not all.'' A( past B( present C( future D( future perfect. help me please !!!! Lindsey went to best buy and bought an MP3 Player. If the MP3 Player costs $78.99 and the sales tax was 6.5%, what was her total bill? Find the differential of the function.u = 3x4 + 4 Why does Devante decide that now is the time to tell the cops what he knowsabout King? The hate you give How many solutions can be found for the system of linear equations represented on the graph?A) no solutionB) one solutionC) two solutionsD) infinitely many solutions Please help. ASAP. Work out, giving your answer in its simplest form:3 1/2 divided by 2 3/5