Answer:
This question lacks options, the options are:
A) The financial costs for the farmer would be lowered.
B) Federal agencies could initiate legal action against the farmer.
C) The farmer may be held responsible for increasing chemical pollution.
D) The farmer's expenses for pest control would increase due to an increase in bee population.
The answer is A.
Explanation:
Genetic engineering or modification is a process whereby the genome of an organism is manipulated in order to achieve a desirable trait in the organism. In this question, a farmer uses an approved genetically engineered corn plant, which produces pollen that can make its own toxins to repel pests.
Using this genetically modified corn plant means that the farmer no longer require the application of chemical pesticide to control the pests affecting his corn plant. The impact on the farmer of growing such a variety of corn is that the financial costs for the farmer would be lowered since he won't have to purchase chemical pesticides any longer.
Answer:
The correct choice is A.
Explanation:
I took the test.
What determines when a cell divides?
Please help i need a answer that is not off the internet it needs to be in own words.
I will mark brainly
please please help me
Answer:
cell regulates their division by communicating with each other using chemical signals from special protein called cyclins. these signals act like switches to cell when to start and later when to stop dividing.
During photosynthesis, molecules inside chloroplasts in plant cells absorb energy from the Sun. Which statement best describes how photosynthesis follows the law of conservation of energy?
a. Light energy from the Sun is converted into kinetic energy in plant cells.
b. Chemical energy from the Sun is converted into light energy in plant cells.
c. Light energy from the Sun is converted into chemical energy in plant cells.
d. Chemical energy from the Sun is converted into thermal energy in plant cells.
During photosynthesis, the law of conservation of energy is followed when light energy from the sun is converted into chemical energy in plant cells. So the correct option is C.
What is photosynthesis?During the process of photosynthesis, the chlorophyll present in the chloroplasts of plant cells performs the function of trapping sunlight.
The sunlight trapped by the chloroplasts represents light energy. In plant cells, the light energy is converted to chemical energy. The chlorophyll molecule is photochemically excited and loses an electron. Thus it performs an oxidation reaction.
The chemical energy causes hydrolysis of water. The water molecule produces oxygen and hydrogen molecules. The oxygen molecule is released as a product of the photosynthetic reaction.
The hydrogen molecule is used for the reduction of carbon dioxide to form glucose which is a six-sugar molecule.
Therefore the correct option is C.
Read more about photosynthesis, here
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#SPJ6
I need help here is the question and the choices
Answer:
pretty sure it's Free living/symbiotic bacteria
Explanation:
sorry if I'm wrong but the bacteria helps with the process
A tall plant crossed with a short one produced offspring, of which about half are tall and half are short. What are the genotype of the two parents?
Answer:
Rr x rr
Explanation:
Let's say
RR is a tall plant.
Rr is tall
& rr is a small plant
The only genotypes you can get to make two tall and two short is if you use a hetero pair and a same ressesive (rr) genes.
____________ polymerase is used to add new RNA nucleotides to make RNA.
RNA polymerase is used to add new RNA nucleotides to produce RNA.
RNA polymeraseIt is the enzyme responsible for copying the sequence of DNA into the sequence of RNA during the process of transcription.
The information encoded in DNA is used to produce RNA during the process of transcription.
The production of RNA takes place by the enzyme RNA polymerase, by using the antisense strand of the DNA as the template by supplementing the complementary RNA nucleotides to the 3 prime terminal of the developing strand.
The enzyme RNA polymerase combines with the DNA at a sequence known as the promoter at the time of the beginning of transcription.
Thus, the given blank can be filled with RNA.
Find out more information about RNA polymerase here:
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Hello?? Can anyone help me??! PLEASE
Answer:
The temperature is staying the same. In the graph when it shows solid/liquid and liquid/gas, the temperature stays the same until it changes. This is because it reached it's melting point/vaporizing point. For example, a solid gets heated up, it then reaches it's melting point but it can't go higher than that because it isn't fully a liquid yet, once it's a liquid it will then continue to rise in temperature.
I don't think I put enough detail into that explanation but I hope this helps your problem.
Guess the plant, and distinguish it from other gymnosperms. There is a desert shrub with needle-like leaves, and the shrub has a deep root system and produces cones.
Which gymnosperm is this, and how does it differ from other gymnosperms?
Answer:
★ The answer is B, She is observing a gnetophyte because, unlike other gymnosperms, gnetophytes can have needle-like leaves and deep root systems.
Explanation:
Hope you have a great day :)
Can someone please help me . WIL MARK BRAINLIEST !!
what is the first step in determining whether a group of scientists had to create false data in a study?
A) taking the group to court and using a jury find out if the data was true or fake
B) reading through the experimental procedure and comparing it with the data given
C) thinking about whether the trend shown seems like it was possible or not
D) conducting the study using the same tools and then comparing the data
Answer: B) reading through the experimental procedure and comparing it with the data given
Explanation: I got it right!
Answer:
B
Explanation:
Why do temperatures differ between air, land, and water?
(science btw)
Answer:
The ocean water isn't moving into or through the atmosphere as a result of the sun's heating of the water, convection isn't the process influencing air and water temperature difference. The heat of the ocean is being given off radiated into the air, as a result making the air substantially warmer
Explanation:
1
2.
A student mixes strawberry koolaid and water. A pH meter is used to measure pH of 5.4. What kind of solution is strawberry
Koolaid?
I
acid
b. base
с neutral
In the koolaid mixture, what must there be more of, hydrogen ions or hydroxide ions?
a hydrogen ions (H)
b hydroxide ions (OH)
A student adds an alka-seltzer to the koolaid and strs. The pH meter now reads 8.3. What was released by the aka-seltzer
ablet to cause this change?
a hydrogen ions
b.
hydroxide ions
Baking soda is a weak base. Hydrochloric acid is a strong acid What would happen if these two were mixed?
The solution becomes an acid
b
b
The solution becomes a base
c The solution becomes a neutral
Bleach has a pH of 9.4, is it an acid or a base?
acid
base
с.
neutral
Coffee has a pH of 5, is it an acid or a base?
acid
base
neutral
4
a
5
a
b
6
a
C
Answer:
The answer is B. base Have a great day!!!
The correct answers are:
1. Acid 2. Hydrogen ions 3. Hydroxide ions 4. The solution becomes neutral 5. base 6. acid.
The pH scale is the standard scale that specifies if an aqueous solution is acidic or alkaline/ basic. pH means the relative concentration of hydrogen ions, H+, and hydroxy OH- ions in the solution.
Lower pH values (0 - 7) exhibit more hydrogen ions which means the solution is acidic for instance Strawberry kool-aid add into the water strawberry kool-aid releases H+ ions in the solution.Hence strawberry kool-aid is an acid.
Higher values in the pH scale (7-14) are an indicator for the alkaline or base solution, Alka-seltzer changes pH from 5.4 to 8.3 which means the solution concentration of OH- ions increases and the solution becomes basic.Hence, the solution is basic and the Alka-seltzer gives hydroxy ions in the solution.
Given that baking soda is a strong base and hydrochloric acid is a strong acid, mixing both leads to salt and water as both have almost equal strengths of acid and base neutralization, therefore, the solution would be neutral or slightly acidicOn the basis of the given explanation, we can say that bleach is base as it has a pH value of 9.4 whereas coffee is acidic as pH value is 5.Thus, the correct answer is - 1. Acid 2. Hydrogen ions 3. Hydroxide ions 4. The solution becomes neutral 5. base 6. acid.
Learn more about the pH:
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Which scenario would result in a population growth of zero?
Use this formula:
population growth = (birth rate + immigration) – (death rate + emigration)
A.)12 individuals emigrate, 12 individuals die, 12 individuals are born, 0 individuals immigrate
B.)16 individuals emigrate, 3 individuals die, 13 individuals are born, 0 individuals immigrate
C.)8 individuals emigrate, 0 individuals die, 20 individuals immigrate,12 individuals are born
D.)10 individuals emigrate, 4 individuals die, 14 individuals immigrate, 0 individuals are born
Answer:
D
Explanation:
common sense was used for this problem
Answer: A.
Explanation:
Which of these organisms is capable of cellular respiration?
1. Kelp
2. Urchins
3. Otters
Answer:
Otters
Explanation:
Cellular respiration is the process of the cells inside the body breaking up the sugars and then the mitochodria turns it into energy for the cells. ... Inside the otter diffusion happens throughout the lungs.
Select all the correct answers.
Alfred has a golden retriever named Max. Max can recognize people from their smell. Max starts to bark and wag his tail when Alfred reaches the gate of his house, even though Max is 50 yards away in his kennel. What are the reasons for Max’s ability to smell so well?
Dogs have more olfactory receptors in their noses, allowing them to identify people by their smell.
Dogs have highly sensitive olfactory receptors, allowing them to distinguish a person’s unique odor.
Dogs have better eyesight than humans, allowing them to see faraway objects.
Dogs have an extended nervous system, allowing them to detect even the slightest movement in humans.
Dogs have connected optic and olfactory systems, allowing them such precision in smell.
Answer:
A and B.
Explanation:
Answer:
A and B
I hope this helps
Whats TWO Answer Giving Brainliest To first Correct AnSwEr:D......... could it be D or C or C or B
Answer:
I'd think the Answer is A since usually people die from dehydration or a stroke. A or B in my opinion.
Explanation:
the basic unit of structure and function in a living thing is called a
URGENT!! PLZ HELP
Cellular mitosis consistently occurs in skin cells of the human body. Why is this process essential for healthy skin?
A.Mitosis allows nutrients and water to be transported through the skin cell layers.
B.Mitosis allows dead and damaged skin cells to be rapidly replaced.
C.Mitosis creates the pigments that protects the skin cell layers from UV radiation.
D.Mitosis creates genetic variation in the skin cells, making them more resistant to disease.
Answer:
B. in order to maintain healthy skin, your dead cells must be replenished
Explain the main differences between a petrol and a diesel engine
Answer:
The main difference between diesel and petrol engines is that petrol engines use spark plugs to ignite the air-fuel mixture, while diesel engines rely solely on heavily compressed air.
Explanation:
Brainliest please?
CAN SOMEBODY PLEASE JUST ANSWER THIS ONE BIOLOGY QUESTION!!!! I MEAN NOBODY ANSWERED MY OTHER ONES HARDLY!!!!! I GUESS NOBODY KNOWS BIOLOGY GOOD!!!! I SURE DONT SO IM NOT REALLY MADD!!!!!!!
Answer:
Increase the points, answers will pour in
Explanation:
nobody wants to answer tough questions for only 5 points.
(please give brainliest)
What is the value of 7C2?
A. 15
o
B. 21
O C. 42
O D. 49
The answer
The last three remaining rainforests are PLEASE HELP!!!!
Answer:Amazon, Daintree, Congo Basin
Explanation: Hope this help :)
2). WHAT TWO THINGS MUST HAPPEN TO PEOPLE IN DEVELOPING COUNTRIES IN ORDER TO BECOME LIKE INDUSTRIALIZED COUNTRIES AND BE ABLE TO REDUCE POPULATION GROWTH?
Answer:
Advertise or tell everyone near about the country.
Explanation:
What is the definition of malignant?
Answer:
Malignant cells can invade and destroy nearby tissue and spread to other parts of the body.
Answer:
(of a disease) very virulent or infectious. a
Explanation:
(of a disease) very virulent or infectious.
Planets with atmospheric ________ are warmer than those without.
A. air
B. gases
C. dust
D. temperatures
I think it's either A or B, but I'm not sure.
Answer:
The answer is B; Gasses
Which of the following correctly organizes these genetic terms in order from smallest to largest?
chromosome, gene, nucleotide, DNA molecule
O nucleotide, gene, DNA molecule, chromosome
O DNA molecule, nucleotide, gene, chromosome
O DNA molecule, nucleotide, chromosome, gene
i believe that answer B. nucleotide, gene, DNA molecule, chromosome is correct :)
have a good day :D
Answer:
B
Explanation:
Lit
Science !!
Where was the most recent earthquake closest to Plainfield, IL? Give some details.
ps . Please make the details a short answer
If you get it right you get 16 points
Answer:
HOPE IT HELPS
Explanation:
Magnitude 2.8 earthquake
how do the geocentric and heliocentric models of the solar system differs?
Answer:
The main difference is that the geocentric has the Earth at the center, and the heliocentric has the sun at the center.
Answer:
The geocentric has the Earth at the center while the heliocentric has the sun at the center.
Explanation:
:)
Which best explains the genetic similarities between species? A. More closely related species will have identical dna B. More closely related species will have fewer dna similarities C. More closely related species will have more similarities in dna D. There is no link between the relationships of species and their dna
Answer:
C
Explanation:
The correct answer would be that more closely related species will have more similarities in DNA.
The DNA stores the genetic information of organisms and contains a set of instructions that defines how organisms look. It is usually used to delimit species with closely related species of organisms having similar DNA. The more related species are, the more similar their DNA would be and vice versa because the similarity in the DNA of organisms is often used as an indication of descending from a common ancestor.
The correct option is, therefore, C.
Genes are the hereditary unit of life, which carries the information from parent to daughter cells. The organisms belonging to the same species will have the same genetic sequence.
The correct answer is:
Option C. More closely related species will have more similarities in DNA
The DNA stores the genetic information of the organisms and codes for the traits of the organism.
The genes delimit the species' relativity of the organisms. The species that are closely related will have more similarities in the genetic sequence.
The similarity of the genes or DNA is often used as an indication of descending of species from a common ancestor.
Therefore, option C is correct.
To know more about genes and species, refer to the following link:
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What general type of cell do fibroblasts make?
neural
blood
heart
tissue
Fibroblast is the cells mostly found in the connective tissues and maintain the structural organisation of the tissue framework.
General type of cell that makes fibroblasts are:
Option D. Tissue
This can be explained as:
Tissue specifically connective is responsible for producing the fibroblast.Fibroblasts are the cells that are an important factor in wound recovery.They also secrete collagen, fibronectin and fibrin. Cells adhere together with the help of fibrinogen and fibrin while collagen provides mechanical power.Therefore, tissues produce fibroblasts.
To learn more about fibroblast follow the link:
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WHATS THE ANSWER EXPLAIN marking brainliest:D
Answer:
C
Explanation:
