what best discribes a possible negative impact of irrigation of farmland

Answers

Answer 1

Answer:

Food can be produced in dry areas.

Explanation:

This can be rice.


Related Questions

Imagine that horn color in Hodags (folkloric creatures of Wisconsin) is controlled by a single gene so that when you mate a Hodag homozygous for bright orange horns (COCO) with a Hodag homozygous for ivory horns (CICI), numerous offspring are produced, all with pale orange horns. Now consider that you cross a pale orange-horned Hodag with a pale orange-horned Hodag and get an F2. What would the outcome of the F2 generation be

Answers

"Imagine that horn color in Hodags (folkloric creatures of Wisconsin) is controlled by a single gene so that when you mate....", the outcome of the F2 generation would be outcome be 1 bright orange: 2 pale orange: 1 ivory. This is further explained below.

What is homozygous?

Generally, homozygous is simply defined as a situation in which two alleles for a given gene are present.

In conclusion, Imagine, for a moment, that you breed two Hodags with different colored horns and get an F1 offspring. Two normal alleles or two alleles with the same variation make up a homozygous genotype.

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Use the following table to answer the question:


codons found in messenger rna
second base
first base u c a g third base
u phe
phe
leu
leu ser
ser
ser
ser tyr
tyr
stop
stop cys
cys
stop
trp u
c
a
g
c leu
leu
leu
leu pro
pro
pro
pro his
his
gln
gln arg
arg
arg
arg u
c
a
g
a ile
ile
ile
met thr
thr
thr
thr asn
asn
lys
lys ser
ser
arg
arg u
c
a
g
g val
val
val
val ala
ala
ala
ala asp
asp
glu
glu gly
gly
gly
gly u
c
a
g


this table shows the codons found in messenger rna. using this information, what sequence of nucleotides in the template strand of dna could code for the polypeptide sequence val-asp-ser?
guu-gau-agc
caa-cta-tcg
gtt-gat-agc
caa-cua-ucg

Answers

Nucleotides from the DNA template strand complement the mRNA's codons. These codons code for amino acids. Option B is correct. CAA - CTA - TCG

What are nucleotids?

Nucleotides are monomers composed of a sugar molecule, joined with a phosphate group and a nitrogenated base.

Several nucleotides joint by their extremes compose the nucleic acids.

Nucleotides have a certain order or sequence in nucleic acids, which is significant since these sequences carry biological information neccesary to carry out cellular functions.

What are codons?

Codons are short sequences of three nucleotides that carry genetic information needed to build the protein. These units determine which amino acids are added to the growing chain during the assembly.

More than one codon might code for the same amino acid.

Different sequences of three nucleotides -codons- might code for a different amino acid. This means that the resulting proteins will not be the same, and they will accomplish different functions.

What are the template and coding strand?

When DNA molecule unwinds to be transcripted, two single strands get separated,

The coding strand

It receives that name because it is the sequence that codes for each amino acid composing the proteins.

When referring to the coding strand, we are talking about the sequence that turns out to be the same as the mRNA that results from the transcription of the same DNI segment -switching bases T for U-.

The template strand -complementary strand-

This is the one that is used during transcription to synthesize mRNA. The template strand is the one that is going to be complemented by the mRNA.

To get to know the sequence of nucleotides in the template strand that code for the polypeptide sequence val-asp-ser, firts we need to know which codons code for these amino acids.

1)

Amino acid            Codon

Val                          GUU, GUC, GUA, GUG

Asp                         GAU, GAC

Ser                          UCU, UCC, UCA, UCG, AGU, AGC

These are all the possible codons in mRNA that might code for these amino acids. Now, we need to identify their complementary bases on the template strand.

2)

mRNA        Template strand

GUU                  CAA

GUC                  CAG

GUA                   CAT

GUG                  CAC    

GAU                   CTA

GAC                   CTG    

UCU                   AGA

UCC                   AGG

UCA                   AGT

UCG                   AGC

AGU                   TCA

AGC                   TCG  

The column of the right shows all the possible nucleotides that might complement the mRNA codons. There are several combinations. Now, we need to choose among the options the correct combination.

3)

Options A and  D  ⇒  guu-gau-agc and caa-cua-ucg

These are not the correct options since they carry uracils instead of thymines. Remember that DNA molecules have thymine, and RNA molecules have uracil.

Option C ⇒ gtt-gat-agc

This is not correct since these sequences do not complement the mRNA codons.

Option B ⇒ caa-cta-tcg

This is correct. You can find these nucleotide sequences among the options written before for the template strand.

Option B) CAA - CTA - TCG is the correct one.

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Answer: CAA - CTA - TCG is the correct one.

Explanation:

Having major trouble with this matching section, and I keep getting it wrong over and over again. Nearly at my wit's end and I really need help

Answers

Answer:

number 4 is puncture

five is amputation

six is laceration I think

number 2 is incision

that's all I know

Where does photosynthesis happen in algae and plants

Answers

Photosynthesis occurs in the chloroplast of algae and plants. Details about photosynthesis can be found below.

What is photosynthesis?

Photosynthesis is the process whereby green plants and algae produce food molecules by themselves using energy from sunlight.

Photosynthesis occurs in a compartment of a cell called chloroplast and it harbors a pigment that traps sunlight called chlorophyll.

Therefore, photosynthesis occurs in the chloroplast of algae and plants.

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In simple terms, what is fracking?

Answers

Answer: Fracking is drilling into earth and directing a mixture of water, sand and chemicals at a rock layer to release gas inside.

Answer:

Fracking is revolutionizing oil and gas drilling across the country.

Explanation:

I hope it helps! Have a great day!

Pan~

1.The expansion of the Mexican wolf population in Arizona raises the possibility of the formation of a hybrid zone with coyotes along the boundaries of their range. Which statement, if true, would most likely result in the formation of a stable hybrid zone?

A.
Coyote-wolf hybrids are less fit in the hybrid zone than either parental species.

B.
Coyote-wolf hybrids are more fit in the hybrid zone than either parental species.

C.
Coyote-wolf hybrids are less fit outside the hybrid zone than either parental species.

D.
Coyote-wolf hybrids are more fit outside the hybrid zone than either parental species.


2.How would a drought in Arizona most likely affect the population density of the Mexican wolf population?

A.
The population density would decrease because insufficient abiotic factors are available to support the population.

B.
The population density would decrease because insufficient biotic factors are available to support the population.

C.
The population density would increase because sufficient abiotic factors are available to support the population.

D.
The population density would increase because sufficient biotic factors are available to support the population.

Answers

The most likely result in the formation of a stable hybrid zone is that Coyote-wolf hybrids are more fit in the hybrid zone than either parental species.

What is evolutionary adaptation?

Evolutionary adaptation refers to the adaptive features of a population in a given environment.

Moreover, the statement 'the population density would decrease because insufficient abiotic factors are available to support the population' is correct about a drought in a given environment.

In conclusion, the most likely result in the formation of a stable hybrid zone is that Coyote-wolf hybrids are more fit in the hybrid zone than either parental species.

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1.4.2 Test (CST): Computer-Scored Unit Test
Question 5 of 25
Technology can have good and bad effects. What is a bad effect of spraying

Answers

Spraying of pesticides leads to disease in human as well as in other microorganisms.

What is a bad effect of spraying?

Spraying of pesticides greatly affected the animals and aquatic life. Some pesticides wash away with rain and add to the water bodies which is responsible for killing of aquatic animals. This spraying also kills some useful microorganisms that are present in soil.

So we can conclude that spraying of pesticides leads to disease in human as well as in other microorganisms.

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PLEASE I WILL MARK BRAINLIST

Answers

Answer:

B.

Explanation:

it belived to be one of the earliest chemical

pesticide.

Hope it's Help

what change do you observe in three seed if you use boiled and cooled water of tap water in breaker​

Answers

Not sure but hope this helps!
Multimedia. Water boils in a flask, and later the flask is
stoppered and removed from the hot plate. When ice
water is poured over the flask, the water begins to boil.
When the flask is cooled, the pressure of the water
vapor decreases, which decreases the boiling point of
the water.

The Lorax tried talking the Once-ler out of chopping down the Truffula trees, until some event occurred. What happened that convinced the Once-ler he was right

Answers

His business failing was the reason why he was convinced that he was right to chop down the tree.

What is Chop?

This is defined as the process in which a substance such as a tree is cut down through the use of tools.

Once-ler business failed and he felt chopping down the Truffula trees will result in him having money through the sales of the resources.

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A genetic counselor is someone who

Answers

Explanation:

A genetic counselor is someone who works with individual, families, communities and other health care professionals to empower them ....

Deer are herbivores, which means
they eat plants. Which term also
means herbivore?
A. primary consumer
B. carnivore
C. producer
D. heterotroph
right 2003-2022 International Academy of Science. All Rights Reserved.

Answers

A. Primary consumer

Explanation:

Primary consumers make up the second trophic level. They are also called herbivores. They eat primary producers—plants or algae—and nothing else. For example, a grasshopper living in the Everglades is a primary consumer.

what is the scientific name of mango​

Answers

The scientific name for this fruit is Mangiferna indica

what is the cause of the start of dental decay

Answers

Answer:

Cavities are caused by tooth decay — a process that occurs over time. Here's how tooth decay develops:

Plaque forms. Dental plaque is a clear sticky film that coats your teeth. It's due to eating a lot of sugars and starches and not cleaning your teeth well. When sugars and starches aren't cleaned off your teeth, bacteria quickly begin feeding on them and form plaque. Plaque that stays on your teeth can harden under or above your gum line into tartar (calculus). Tartar makes plaque more difficult to remove and creates a shield for bacteria.

Plaque attacks. The acids in plaque remove minerals in your tooth's hard, outer enamel. This erosion causes tiny openings or holes in the enamel — the first stage of cavities. Once areas of enamel are worn away, the bacteria and acid can reach the next layer of your teeth, called dentin. This layer is softer than enamel and less resistant to acid. Dentin has tiny tubes that directly communicate with the nerve of the tooth causing sensitivity.

Destruction continues. As tooth decay develops, the bacteria and acid continue their march through your teeth, moving next to the inner tooth material (pulp) that contains nerves and blood vessels. The pulp becomes swollen and irritated from the bacteria. Because there is no place for the swelling to expand inside of a tooth, the nerve becomes pressed, causing pain. Discomfort can even extend outside of the tooth root to the bone.

Explanation:

I hope it helps

18. identify the three conditions under which ionic reactions can run to completion, and write an equation for each.

Answers

Formation of a gas, formation of a precipitate and formation of a slightly ionized product are the cases for the completion of ionic reactions.

What are the three conditions under which ionic reactions completed?

The three conditions under which ionic reactions can run to completion i.e. formation of a gas, formation of a precipitate and formation of a slightly ionized product.

K+(aq) + Br−(aq) + Ag+(aq) + C2H3O2−(aq) → K+(aq) + C2H3O2−(aq) + AgBr(s)

Mg2+(aq) + SO42−(aq) + Ba2+(aq) + 2NO3−(aq) → Mg2+(aq) + 2NO3−(aq) + BaSO4(s)

So we can conclude that formation of a gas, formation of a precipitate and formation of a slightly ionized product are the cases for the completion of ionic reactions.

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Food proteins are used most efficiently when we Multiple Choice consume a very-low-kilocalorie diet. consume enough carbohydrates and fats to meet our kilocalorie needs. consume a low-carbohydrate diet. consume them with alcohol.

Answers

Food proteins are used most efficiently when we : ( B ) consume enough carbohydrates and fats to meet our kilocalorie needs

Our Kilocalorie needs

Our kilocalorie needs vary between male and females. An average male needs about 2700 kcal per day while a woman needs about 2200 kcal per day to function properly. In order to meet this kilocalorie needs we have to consume the essential nutrients such as carbohydrates and fats and proteins.

Hence we can conclude that Food proteins are used most efficiently when we consume enough carbohydrates and fats to meet our kilocalorie needs

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Which organelle accurately completed the chart

Answers

Answer:

lysosome

Explanation:

which answer choice is a “product”?

Answers

Answer:

D.A substance that is produced during a chemical reaction

This part of a prokaryotic cell is a slime layer that helps cell stick things

Answers

Capsule, as. You can see from this picture, it’s the external coating on a prokaryote

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select the correct answer from the drop-down menu.
zoe is writing a memoir about the first time she tried beets. choose the best way to complete the draft to show a description of the setting.

my dad used to say there aren't really foods he doesn't like, just foods he hasn't liked yet. i'm inclined to agree with him because there's a clear line of demarcation in my life: days of beet disdain and beet delight.
it was an ordinary day . the lunch crowd buzzed as i surveyed the menu, until i landed on a list of appetizing ingredients: bibb lettuce, asparagus, goat cheese, pistachios, and . . . yellow beets with a lemon dill vinaigrette. dressing on the side and hold the beets. that was my first inclination.

Answers

According to the context of the text, it can be inferred that the correct option is "When I gathered the courage to try beets for the first time" because it coincides with the information in the text.

What is the text about?

The text is about the author's father's reflection on the taste for some foods. In that specific case, the author cites that reflection to refer to the first time he ate beets.

To refer to that moment, the author refers to his father's phrase and later develops that idea by relating it to the day he ate beets. In general, he gives a brief description of what the food looks like and his reaction to the ingredients in his dish.

Note: This question is incomplete because there is some information missing. Here is the complete information:

OPTIONS

And I remember the moment as clearly now as the day it happened.When I gathered the courage to try beets for the first time.At Atwoods Care when I sat at a table for two near the door.When my dad's words truly sunk in for the first time.

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Answer:

"at Atwoods Cafe when I sat at a table for two near the door"

Explanation:

Describe the components used in the process of cellular respiration.

Answers

Answer:

Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

Explanation:

Which of the following is the function of
an enzyme?
A. builds muscle and bone
B. speeds up chemical reactions
C. creates stem cells
D. builds proteins

Answers

[tex] \underline{\boxed{ \huge \pink \star\sf{answer\pink \star}}}[/tex]

B.) speeds up chemical reactions

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Answer:

D

just answer it ok

Bye hope it helps

What of the following will occur after fire burns down 100 acres of a forest?
A. Adaptive Radiation
B. The forest cannot recover without human intervention
C. Primary Succession
D. Secondary Succession

Answers

Answer: D

Explanation: fires help fertilize the soil allowing secondary succession. Secondary succession is when an area has been destroyed is repopulated anew. The seeds underground after a forest fire will now have new rich soil to grow on. Plus 100 acres is like nothing at all.

A human baby is born with one X chromosome and one Y chromosome.what must be true about this baby

Answers

Answer:

the baby is a male

Explanation:

if it were a female the it would be xx

Explain three cause and effect relationships between the human activities and the measurable changes in the Earth system represented in the Understanding Global Change model

Answers

Answer:

Humans are gradually altering the climate and the earth's temperature through burning fossil fuels, destroying forests, and rearing animals.

Explanation:

This significantly increases the amount of greenhouse gases already present in the atmosphere, increasing the greenhouse effect and contributing to global warming.

Climate change is mostly caused by the greenhouse effect. Some gases in the Earth's atmosphere act as greenhouse glass, trapping heat from the sun and preventing it from escaping into space, causing global warming.

Hope it helps;

How do you think the process of human pregnancy is similar to that of other mammals?

Answers

Answer: they give milk to their young and they tend to hold the young in their stomach for longer times than other animals and give birth to live babies

Explanation

For many decades scientists thought I
molecules that carry genetic information, not DNA.
were the

Answers

Answer:

proteins in chromosomes

Explanation:

Which organ is
primarily
responsible for
ingesting food?
A. mouth
B. heart
C. anus
D. pancreas

Answers

Answer:

a. mouth

Explanation: this shouldn't be difficult

Answer:

mouth bec we eat through mouth .

What is climate change a global worldwide problem explain in terms of Earth atmosphere’s

Answers

It will increase the amount of ground level ozone in many regions, and result in impacts of air quality.
This will cause problems for ozone standards in the future.

Hope this helps!

helppppppp meeeeeeeeeee

Answers

Answer:

1. d 2.c 3.A 4. B

Explanation:

Im right mate

Blood -- d) transport O2, CO2 and nutrients. Arteries -- c) carry blood away from the heart.Veins -- a) carry blood back to the heart and lungs.Cappilaries -- b) connect Arteries and veins._______________Blood helps in the transportation of oxygen , Carbondioxide and nutrients. Arteries are the vessels which carry blood away from the heart to various organs of the body. since the blood emerges from the heart under high pressure, the Arteries have thick , elastic vessels. Veins collect the blood from different organs and bring it back to the heart . They do not need thick walls because the blood is no longer under pressure, instead they have valves that ensures the blood flows only in one direction. Arteries divide into very fine vessels called Cappilaries. Which bring the blood in contact with the individual cells . These Cappilaries have one cell thick walls which help in exchanging of material between the blood and surrounding cells . The Cappilaries then join together to form veins that convey the blood away from oragn to tissue.
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