True or False
GMOs are plants that were improved through artificial selection like crossbreeding, hybridization or mutagenesis.
Answer:
True
Explanation:GMO plants are plants that were basically filled up with steroids causing a GMO plant to be bigger then a regular plant or have different effects
GMOs are plants that were improved through artificial selection like crossbreeding, hybridization or mutagenesis - false
The genetically modified organism is the common term that describes a plant, animal, or microorganism that has had its genetic material (DNA) changed using technology that generally involves the specific modification of DNA, including the transfer of specific DNA from one organism to other.
GMOs are developed through genetic engineering.GMOs are not the plants or organisms that were improved through artificial selection like crossbreeding, hybridization, or mutagenesis.Artificial selection is used to make genetically identical copies of an organism, cell, or piece of genetic materialThus, GMOs are plants that were improved through artificial selection like crossbreeding, hybridization or mutagenesis - false
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Identify the structure in the picture labeled as D in the picture above. (Level 1)
Answer:
which picture. ??? no pic no help sorry
ASAP HELP!!! PLEASE ANSWER THIS!!! I GIVE COINS!!! I GIVE BRAINLIEST TOO!!!!
Which ecosystem has the greatest biodiversity?
Answer:
Ecosystem A.
Explanation:
I believe that this is the most diverse
PLEASE I NEED HELP!!!
Compare and contrast renewable and nonrenewable resources, the explain how some renewable resources can be considered nonrenewable resources. Use details to support your answer.
Answer:
Nonrenewable energy resources, like coal, nuclear, oil, and natural gas, are available in limited supplies. This is usually due to the long time it takes for them to be replenished. Renewable resources are replenished naturally and over relatively short periods of time.
Explanation:
read the descriptions ..
Answer:
I would recommend reading the descriptions and then reading the passage/story if you have not done that yet.
a _ is a push or a pull on an object
Answer:
Force
Explanation:
Answer:
A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only exist as a result of an interaction.
Explanation:
4. in the diagram below strand 1 and 2 to represent the two complementary strand a portion of a DNA double helix. The sequence of strand 1 is indicated below what is the sequence of strand 2?
a.AGCA
b.CTAC
c.TCGT
d.GATG
Help this is super confusing
Which of the following does not exist in DNAImmersive Reader
(1 Point)
A. uracil
B. guanine
C. cytosine
D. adenine
E. thymine
Explanation:
the answer is cytosine
hope it helps☺️
explain why genetic analysis provides the most definitive indicator of relatedness among organism
Answer:
A genetic analysis is a test that aims to analyze DNA, that is, the chemical database that contains the information of the organism.The analysis of various genetic markers in the organisms studied allows to establish a paternal-filial relationship or determine if it exists some kind of shared biological ancestry
Explanation:
To carry out a genetic study, we must study the genetic material stored in our cells. A genetic study is one that includes “the study of DNA, RNA, chromosomes, proteins and certain metabolites, in order to detect genotypes, mutations, phenotypes or karyotypes. All biological kinship tests are based on obtaining and analyzing the genetic material (DNA) of the organisms to be analyzed to study their genetic markers and compare them in each organism.Genetic markers are segments of DNA located at a known position (a locus) on a certain chromosome. Genetic markers are randomly received from biological parents following the rules of simple Mendelian inheritance. The presence of a pattern of genetic markers (called alleles) different from those of their parents would indicate that they are not their biological parents. Analyzing a sufficiently high number of markers could reach a point where, using specific statistical procedures, the studied relatedness link can be confirmed or discarded.
Arsenic does not have any valence electrons in the 3d orbital because
Answer:
it's 3d orbital is completely filled.
Explanation:
A scientist looks at a cell under a microscope. What key factor should the scientist use to determine whether a cell is prokaryotic or
eukaryotic?
Answer:
i don't know hope you do
what is the difference between genetic code and a codon
Answer:
genetic code is the set of rules used to store the genetic information within DNA whereas codon is a nucleotide triplet, which represents a specific protein.
What were the four examples of autotrophic organisms?
Answer:
Plants, coral, bacteria, and algae do this. Bacteria is a more recent find in the process of photosynthesis with primary producers, as they were just discovered in the soil. During photosynthesis, primary producers take energy from the sun and produce it into energy, sugar, and oxygen.
Explanation:
Hope it helps
If a piece of DNA is made of 36% Guanine(G) how much of the following base pairs are there?
Adenine(A)
Thymine(T)
Uracil(U)
Cytosine(C)
Answer:
Together, adenine and thymine compose 70% of the segment. This means that 30% of the section is composed of guanine-cytosine pairs. Since these two bases will be equal in quantity, 15% of the DNA section
Smoke and Sulfuric Acid, It help cool the atmosphere.
True or false ?
Answer: The answer is true
PLZ HELP IM STUCK!!!!!!!!!!!!!!!!!!!!!
Answer:
From left to right
ACGAGTCTGA
IF YOU WANT POINTS HERE IS A GOOD PLACE TO START!!!! QUESTION IS IN PICTURE!!!
Answer:
13- can't see the question
14- 75%i think
15- the likelihood is 25%
16-Bb and bb
Explanation:
pictures below, hope this helps :)
ATP frequently acts as an energy source for organisms because
a.
the energy molecule has a very minimal size
b.
stores energy from any energy source
C.
its energy is efficiently transferred to perform cellular
Process
d.
Could be stored in the cell for a long duration due to it extreme stability
Quick I’m in the exam HELP PLEASE!!!!
Answer:
Its energy is efficiently transferred to perform cellular process
In which stage of photosynthesis is NADPH madę?
Answer:
photosynthesis
Explanation:
In the female human reproductive system, eggs are created in an ovary, and implanted in the uterus. For the embryo to grow, it must receive nutrients and oxygen. This problem is solved through an organ called the A. Amniotic sac B. Placenta C. Uterus D. Umbilical cord
Answer:
The correct answer is D. Umbilical cord
Explanation:
The umbilical cord connects the fetus to the placenta and through it exchanges nutritional substances as well as oxygen-rich blood. The umbilical cord is maintained throughout gestation until the moment of birth, when it is cut and leaves a permanent scar, the navel. The umbilical cord is responsible for breathing and feeding the fetus until the moment it is born, so any failure or blockage in the circulation of oxygen and nutrients through the cord can lead to injury or even death of the embryo. It also serves to remove waste and carbon dioxide (CO2).
What is biodiversity? Is good or bad? Explain your answer
Answer:
Biodiversity forms the foundation of the vast array of ecosystem services that critically contribute to human well-being. Biodiversity is important in human-managed as well as natural ecosystems. Decisions humans make that influence biodiversity affect the well-being of themselves and others.
Explanation:
Which organ systems work together to supply nutrients and oxygen to the brain? A. the skeletal, immune, and excretory systems B. the muscular, endocrine, and reproductive systems C. the nervous, lymphatic, and skeletal systems D. the digestive, respiratory, and circulatory systems
Answer:
D
Explanation:
Explain how the reproductive strategies of mosquitoes and elephants help them overcome the natural threats of their environment
Answer:
Adult elephants have few natural predators. However, baby elephants are too small to defend themselves from predators. Therefore, adults protect their young through herding and by raising them until they are strong enough to survive on their own. Mosquitoes produce a large number of offspring to make up for their short life span and the high risk of predation.
Explanation:
What is dispersal of seeds
Answer: Seed dispersal is the development, spread or transport of seeds from the parent plant. Plants have restricted versatility and depend upon an assortment of dispersal vectors to move their propagules, including both abiotic vectors like the breeze and living (biotic) vectors like birds.
What is the difference between inherited and environmental variation?
If you looked at the mouthparts of a grasshopper, a butterfly, and a mosquito, you would see that they are very different. Grasshopper mouthparts are adapted for cutting and grinding up tough plant food; butterflies have a single, long, curled sucking tube for drinking nectar; and mosquitoes have both a sucking tube and needlelike structures for piercing skin. In spite of their differences, though, all three insects (indeed, all 900,000 species of insects!) have mouthparts composed of the same anatomical structures in the same positions. These facts tell you that
Answer:
Explanation:
This fact about the three insects shows that this insects have a common ancestor.
For the anatomical structure to be the same it means a structure or an individual who posses that anatomical structure is common to them which is the ancestor.
Although modifications has occurs, changes have abound that now give rise to different mouth structures there is still a common ground which is the anatomical structure produced by their ancestors and it is inherited and passed on to successive generations.
Which is NOT a function of proteins?
(Choose only ONE answer.)
1)working in the immune system
2)providing energy
3)working as enzymes
4)building muscle
Answer:
1. working in the immune system.
Explanation:
Proteins are responsible for the development of hairs, skin, wool, and nails in our body. Meat, eggs, and fish are some of the rich food sources of proteins. Enzymes are proteins made up of amino acids and acts as biological catalysts in our body. However, glucose serves the purpose of energy provider for the metabolism which is not a protein.
what is the amino acid sequence of the complementary mRNA strand of the DNA strand
Answer:The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain. The anticodon is the complementary three nucleotide sequence in the appropriate tRNA. b. Template strand is the DNA strand off which the mRNA is synthesized
Explanation: The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain. The anticodon is the complementary three nucleotide sequence in the appropriate tRNA. b. Template strand is the DNA strand off which the mRNA is synthesize
A fruit fly somatic cell contains 8 chromosomes. How many chromosomes will each fruit fly gamete contain?
Answer:
The somatic cells of fruit flies contain eight chromosomes, which means they have two sets of four chromosomes. Meiosis is the process by which sex cells are produced. Sex cells are haploid, which means they have one set of chromosomes.
Explanation:
Fruit flies have two sets of four chromosomes because their somatic cells have eight chromosomes. The process through which sex cells are created is called meiosis. The haploid nature of sexual cells means that they only have one set of chromosomes.
What is Meiosis?In sexually reproducing organisms, meiosis is a unique type of cell division of spermatids that results in the production of gametes, such as sperm or egg cells. Two rounds of division are necessary, and the end product is four cells with just one duplicate of each chromosome.
When the chromosome count in daughter cells is decreased to half that of the parent cell during meiosis, the process is known as reduction division. For instance, while a human cell has 46 chromosomes, the egg and sperm cells created by meiotic division only have 23. In the above given example, fruit flies have two sets of four chromosomes as their somatic cells have eight chromosomes.
Thus, fruit flies have two sets of four chromosomes because their somatic cells have eight chromosomes.
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