Answer:
DNA is made up of nucleic acids. Bases adenine, guanine, thymine, and cytosine are then added in. They make different combinations, or sequences.
Explanation:
what cell can only produce cells like itself
Answer:
Adult stem cells, like all stem cells, share at least two characteristics. First, they can make identical copies of themselves for long periods of time; this ability to proliferate is referred to as long-term self-renewal.
URGENT!!!
The Department of Agriculture manages Cooperative Extensions through what?
A.community centers
B.participating farms
C.land grant universities
D.national forests
Answer:
a or c
Explanation:
One random marine biology fact!
Answer: Boxer crabs carry two anemones around looking like pom poms.
Explanation:
Help plz I’m doing a lot of work rn and I don’t have enough time to complete this 40pts!!!
Answer:
I cant see most of the words
Explanation:
A researcher found that the wild species of almond trees contains a chemical called amygdalin.
This chemical is converted into cyanide inside the human body and can be lethal. The researcher
found that a single gene mutation in some of the wild almond trees resulted in a variety that no
longer produced the chemical amygdalin. This variety of almond is largely harvested for human
consumption. Based on the study, the researcher claimed that some mutations are beneficial in
nature. Was the claim made by the researcher correct? Why or why not?
a) Yes. The mutated variety of almond was edible.
b) No. Not all almond trees produced seeds that were edible.
c) No. The mutation did not affect all varieties of almond trees.
d) Yes. Almond trees with amygdalin grew only in forests.
Answer:
a) Yes. The mutated variety of almond was edible.
Explanation:
Yes, the claim made by the researcher is considered correct because the mutation removes the amygdalin chemical from the almond so these almonds are now safe for eating. This removal only occur through mutation. Mutation is the sudden change occur in the DNA of cell that leads to different functions occur in the body so we can say that some mutation that is occur in organisms are beneficial.
BRAINLIEST!!!
Karina is looking at a cells under the microscope. She observes four members of phylum Ciliophora, How are the fours cells different?
A) They are classified as different species
B) They are different types of water mollusk
C) They are classified as different domains
D) They are classified as different fungi
Answer:
b
Explanation:
Answer:
they are classified as different species so its a
can some one helppppppppppppp
Answer:
inda
Explanation:
Help me on this please
Explanation:
A.
The transpiration stream that passes through a plant may follow an apoplastic route, with low resistance to flow, or a cell-to-cell route, in which cellular membranes impede water flow. However, passage of water through membranes can be facilitated by aquaporins thereby decreasing resistance. We investigated the relationship between transpiration, which can be down-regulated by abscisic acid (ABA) or by high humidity, and the osmotic water permeability (Pos) of protoplasts. By using leaf protoplasts of wild-type (wt) Arabidopsis thaliana plants and of mutants that are low in ABA (aba1) or insensitive to ABA (abi1 and abi2), we found that protoplasts from aba1 and abi mutants have very low Pos values compared with those from wt plants when the plants are grown at 45% relative humidity. High values of Pos were found 3 h after the addition of ABA to the culture medium of aba1 plants; addition of ABA to abi plants did not restore the Pos to wt levels. There was no such increase in Pos when excised leaves of aba1 plants were treated with ABA. When the transpiration stream was attenuated by growing the plants at 85% relative humidity, the Pos of protoplasts from all plants (wt and mutants) was higher. We suggest that attenuation of the transpiration stream in whole plants is required for the up-regulation of the Pos of the membranes, and that this up-regulation, which does not require ABA, is mediated by the activation of aquaporins in the plasma membrane.
B.
The influence of abscisic acid (ABA) on carbon metabolism, rate of photorespiration, and the activity of the photorespiratory enzymes ribulose bisphosphate oxygenase and glycolate oxidase in 7-day-old barley seedlings (Hordeum vulgare L. var. Alfa) was investigated. Plants treated with ABA had enhanced incorporation of labeled carbon from 14CO2 into glycolic acid, glycine, and serine, while 14C incorporation into 3-phosphoglyceric acid and sugarphosphate esters was depressed. Parallel with this effect, treated plants showed a rise in activity of RuBP oxygenase and glycolic acid oxidase. The rate of photorespiration was increased twofold by ABA treatment at molar while the CO2-compensation point increased 46% and stomatal resistance increased more than twofold over control plants.
The process of natural selection requires all of the following, except:
Group of answer choices:
A.) genetic inheritance through reproduction
B.) environmental pressure
C.) advanced or complex species
D.) variation of a trait
Answer:
C.) Advanced or complex species
How can climate change be reduced? How can climate change be fixed? Is there any evidence for us to see that climate change has been affecting us?
Answer:
We can easily reduce and fix climate change by Using less greenhouse gasses and by switching to all electric. Unfortunately global warming has started to affect us in ways such as extreme weather, wildfires and even Global warming has shown to cause infectious diseases to spread more rapidly.
Hope this helps
What is a variation of giraffes
Answer:
Actually, what we thought of as a “giraffe” is four different species. ... They've since renamed them, very creatively spinning off on the giraffe theme: the Masai giraffe, the reticulated giraffe, the southern giraffe, and the northern giraffe
Explanation:
Answer:
Actually, what we thought of as a “giraffe” is four different species. ... They've since renamed them, very creatively spinning off on the giraffe theme: the Masai giraffe, the reticulated giraffe, the southern giraffe, and the northern giraffe.Sep 9, 2016
Explanation:
there
PLEASE HELP THIS IS DUE TODAY!!!!!!!!!!!!!!!!!!
You worked on Earthquake Engineering Design Challenge during the last three parts. Please upload your S.T.E.M. Lab Earthquake Engineering Design Challenge worksheet. Make sure that you have answered all parts for Steps 1–13 and your work is shown on the worksheet and double check your work. When you are sure that you have answered all of the Steps accurately, please upload your worksheet.
30 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!
I WILL MARK BRAINLEST!!!!!!!!!!!!!!!!!
Answer:
its easy just read it
Explanation:
and can someone give me branliest so I can rank up please
I need 5 in total
Cause and Effect Relationships
Complete the chart with the causes and effects. Each cause leads to a turning
point. A turning point is an effect that becomes a cause. Finally, explain the
overall result. Use the text to help you.
Please search in gogle plastic pile-up read it it’s not long and answer my question I will mark!!!! You
Answer:
Cause 1- sold most of our recyclables to china
Cause 2- we didn't recycle enough or repurpose most of what we did
Turning point- china didn't want to be the worlds dump anymore
Effect1- banned 2 types of trash
Effect 2- put restriction on the few materials they would allow
Effect 3- exports of plastic to china dropped 99%
Overall effect- turning waste to energy
what cell transports materials through a cell
Answer:
endoplasmic reticulum
Explanation:
Need help in the hypothesis part!
How did the temperature relate to the “recommended temperature limit” (solid horizontal red line)?
Someone please just explain this question
Answer:
The “recommended temperature limit” indicates limit of the temperature that is good for our world.
Explanation:
The temperature related to the “recommended temperature limit” means that in the graph there is a limit of temperature for our world's environment. if the temperature is between this limit, there is less or no adverse effect on our environment while on the hand, if the temperature exceeds from this limit, then it adversely affected our world because the concentration of carbondioxide gas in the atmosphere increases due to this increase temperature..
describe how cell structures and organelles interact systemically to maintain or restore homeostasis in the body
Please help!!! I don't know how to tell if they self pollinate or not.
Answer:
The first flower can self pollinate because it is open, so the wind will pollinate it.
Explanation: Flower b will not self pollinate because it is not open, so it will not pollinate until a bird or moose or any other animal comes and eats it, then poops it out, so the seeds get planted.
Which method is the typical first step when scientists communicate their scientific results?
Explain why parallax was a problem in proving the heliocentric model of the solar system.
Copernicus himself asserted that the absence of parallax meant that the stars were far beyond the planets. The failure of heliocentrists to detect it proved nothing, whereas a successful detection would be strong evidence for heliocentrism.
What is heliocentric model?The astronomical model in which the Earth as well as planets revolve around the Sun at the center of the universe is known as heliocentrism. Historically, heliocentrism was opposition to geocentrism, which centered on the Earth.
Galileo wanted to believe that his new invention, the astronomical telescope, could assist him in proving that the Sun was the center of our solar system and that Earth was only one of many planets orbiting our star.
Copernicus himself claimed that the lack of parallax indicated that the stars were far beyond the planets.
Failure to detect it by heliocentrists proved nothing, whereas successful detection would be strong evidence for heliocentrism.
Thus, parallax was a problem in proving the heliocentric model of the solar system.
For more details regarding heliocentric model, visit:
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how do you abbreaviate adenosine triphosphate
Answer:
ATP
Explanation:
Did y'all know grapes r toxic to doggos? Like how did I not know this? *~*
Answer:
lol yes
Explanation:
i knew. usually sweet things are
URGENT!!!
Growing hay and grazing animals on land improves its ecological profile.
True
False
(Agricultrual Science)
The Documentary, “Before the Flood,” was very informative. It was about
Please help me I really need help I am having a hard time with this question.
Answer:
I would prefer to have city water because you don't have to worry about it getting polluted unlike well water. The city water is maintained by the city while with the well water, you maintain it yourself. Even though it can be pricey, most people live in the city anyway, so there is easier access to it.
Explanation:
Answer:
Well Water
Explanation:
I would prefer well water, because city water had a lot of chemicals, and city water filters out minerals that are good for the body. Also, well water tastes ten times fresher than city water. Also, well water is easy to obtain if you already have a well, all you have to do is wither pump it up, or use a basket to scoop some out.
Nobody can make a perfect circle if you're able too answer this question with a picture of your circle
Based on the data provided, which of the following descriptions best identifies the types of
farms that are being compared?
Select one:
O a. Farm A is a free pasture farm for cattle, whereas Farm B is a free-range farm for poultry.
O b. Farm A is a cage-free farm for poultry, whereas Farm B is an industrial poultry farm.
O c. Farm A is a grass-fed pasture for beef production, whereas Farm B is a traditional
concentrated animal feedlot for cattle.
ction, whereas Farm B is a cage
O d. Farm A is a concentrated animal feedlot for beef
free farm for poultry.
Answer:
b. Farm A is a cage-free farm for poultry, whereas Farm B is an industrial poultry farm.
Explanation: the average days in any 12-month period suggest that farm b cages while farm a does not. The antibiotic usages for farm b also suggest it is an industrial (caged) farm because most cage-free and non-industrial farms do not rely on heavy use of antibodies.
The Farm A is a cage-free poultry farm while Farm B is an industrial poultry farm.
Farm A:
The caged day are zero means all birds can move freely in the farm area.They are not eat antibiotics to avoid infection.Farm B:
Most of the time in year, birds are caged. They fed antibiotic to all to avoid infection in the cage.Therefore, the Farm A is a cage-free poultry farm while Farm B is an industrial poultry farm.
To know more about poultry farm
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Dropdown
Choose the option that best matches the description given.
Selena was racing her quarter-horse against Jolene, who was also her rival for Sean's affections. Jolene was starting to overtake Selena. Trying to slow down the competition, Selena waved her riding crop in the air, intending to just tap Jolene on the shoulder. Instead, the strap lashed across Jolene's face, causing a huge welt.
battery
intentional infliction
assault
What object revolves around Earth and is made of rock?
Galaxy
Moon
Planet
Sun
Answer:
moon
Explanation:
a moon is made of rock and revoles around earth
Answer:
moon
Explanation:
moon moon moon if its corect say thanks
could someone please help me with this. :’)
Answer:
cool paper
Explanation:
