RNA nucleotides have a uracil base instead of thymine.
Differences in DNA and RNA
DNA:
1. A nitrogen-containing base contained in DNA consists of purines from the composition of guanine (G) and adenine (A) and pyrimidine from the composition of cytokines (C) and thymine (T).
2. DNA has long chains and double helix chains
3. DNA can be found in chloroplasts, mitochondria, and nuclei.
4. DNA has the task of inheriting and synthesizing proteins.
5. The sugar component that forms DNA is deoxyribose
RNA:
1. RNA consists of purines, guanine (G) and adenine (A) and uracylpyrimidine (U) and cytocin (C).
2. RNA has a single and short-chain.
3. RNA occurs in the ribosome (rRNA), in the cytoplasm (t-RNA) and in the nucleus (m-RNA).
4. While RNA only has the task of synthesizing proteins.
5. whereas the sugar that forms RNA is ribose.
Explanation :
1. DNA stands for Deoxyribonucleic Acid, a type of biomolecule that can store and encode genetic instructions for any organism and many types of viruses, which are nucleic acids where the living cells are located. DNA also consists of material that can form chromosomes and genetic information stored in the body of living things.
2. RNA stands for Dani Ribonucleic Acid a type of polymer molecule that is involved in various biological roles in coding, decoding, regulation, and expression. RNA is also a macromolecule that acts as a store and distributor of genetic information. The form of RNA is a single band and has no strands. Each band in RNA is a polynucleotide consisting of different ribonucleotides (r).
Learn More:
1. what is the difference between DNA and RNA brainly.com/question/1169175
2. RNA DNA brainly.com/question/3540768
Details:
Grade: Middle School
Subject: Biology
Keyword: DNA, RNA
The following are the differences between a fire and a flowering plant –
a) A flowering plant can move partially but a fire cannot
b) A flowering plant possess sensitivity to external stimuli but a fire is not sensitive
c) A flowering plant is able to reproduce but a fire cannot reproduce
d) A flowering plant can respire but a fire do not respire
e) A flowering plant need nutrition to survive but a fire do not need nutrition to survive
f) A flowering plant grow in size and shape but a fire do not show any such growth.
Lens focuses light rays on the retina.
Further Explanation:
The eye is the sensory organ of the organism that allows it to see the object.
The eye consist of various part:
1. Sclera-Outer covering of the eyeball is tough and has white layer called as sclera
2. Cornea-The light enters the eye through it. It is the curved layer in front of iris and pupil.
3. Pupil-It controls the amount of light entering into the eye
4. Iris-it surrounds the pupil and regulates the amount of light passing into the eyes.
5. Lens-It sits behind the iris. It focusses light onto the retina.
6. Retina-It comprises of photoreceptors and blood vessel that nourishes the former. The two main types of photoreceptor:
a. Rods: It is responsible for night vision and are more sensitive to light.
b. Cones: It is responsible for color vision.
The eyeball is basically divided into two regions which are filled by the fluid. The two type of fluid found are
1. Aqueous humor: Is present across the space separating cornea and the lens.
2. Vitreous humor: Is present across the space separating the lens and the retina.
Learn more:
1. Learn more about heart brainly.com/question/7301375
2. Learn more about blood brainly.com/question/8168020
3. Learn more about bloodstream brainly.com/question/310282
Answer detail:
Grade detail: Middle school
Subject: Biology
Chapter: The sensory organ
Keywords:
Retina, sensory organ, eye, sclera, cornea, pupil, lens, rods, cones, aqueous humor, vitreous humor, light rays.
In the eye, it is the lens that focuses light rays onto the retina. The pupil, sclera, and iris have other functions relating to vision but do not focus light.
The part of the eye that helps focus light rays on the retina is the lens. The lens is situated behind the pupil and is responsible for directing and concentrating light onto the retina. This is how we are able to see the world clearly. Without the lens, images would not be focused properly on the retina, resulting in blurry vision. Thepupil,sclera, and iris play important roles in eye function, but they are not directly involved in the focusing of light rays onto the retina.
#SPJ6
(2. Nonnative species )
(3. Natural species )
That (1. Competes for)
(2. Shares)
Resources with native plants.
Answer:
3 number is the right answer of the following
o
testing and adopting new technologies for agriculture
developing new crops to grow while still growing traditional varieties
o meeting current needs while preserving resources for the future
O
decreasing short-term costs and increasing long-term income
Answer:
-meeting current needs while preserving resources for the future
Explanation:
Sustainability involves meeting developmental goals while maintaining ecological balance and preserving natural resources for the future. Similarly, sustainable farming describes the way agricultural practices can be improved via the use of technologies for small and industrial-sized farms, in both the local and global economies. Social responsibility, while providing adequate food, goods and services, is just one benefit to sustainable agriculture. This approach is also based on the improvement of environmental responsibility and economic efficiency for the sake of future generations.
Answer:
He discovered the cell nucleus and realized that inside the nucleus there was an unknown chemical substance. That substance was DNA.
Explanation:
Who discovered the DNA was Friedrich Miescher, a Swiss biochemist with great talent. Miescher, using substance precipitation techniques, such as pH changes in the medium, was able to discover and isolate the cell nucleus. Inside the nucleus he was able to isolate a previously unknown substance. It was the nucleic acid, DNA, which, at the moment, with the technology available until then, presented itself only as a white, flocculent precipitate, which Miescher would later call nuclein.
In 1869, Friedrich Miescher isolated "nuclein," DNA with associated proteins, from cell nuclei. He was the first to identify DNA as a distinct molecule. Phoebus Levene was an organic chemist in the early 1900's. He is perhaps best known for his incorrect tetranucleotide hypothesis of DNA.
To sum it up the answer is yes.
Answer:
Nitrogen is an important element in the living things.
Compounds such as amino acids, DNA, proteins and DNA
Nitrogen is the most Abu can't gas in the atmosphere. It cycles from the atmosphere,to the terrestrial habitat and Marine habitat then back to the atmosphere.
Living things nitrogen from the nitrogenous compound.
Nitrate is formed when nitrogen combine with oxygen and it is called nitrogen fixation.
Explanation:
Nitrogen is an important element in living things and it is important for life processes. It is the major constituent of DNA, protein, amino acids and Chlorophyii.
Nitrogen is released from the atmosphere to the root nodules of leguminous plants or to the soil by bacteria called nitrogen fixing bacteria . Nitrogen can not be absorb in gaseous form by plants because they are unreactive but they are converted to nitrates and ammonium compound.