Answer:
DNA replication is said to be semi-consertive because of this process of replication, where the resulting double helix is composed of both an old strand and a new strand.. Semiconsertive replication would produce two copies that each contained one of the original strands and one new strand.
Explanation:
How do viruses spread globally? Provide at least 2 ways
Answer: spreads mainly from person to person, typically through respiratory droplets from coughing, sneezing, or talking.
Explanation:
Decide which two organisms to compare in your paper
Answer:
eukaryotes and prokaryotes
Explanation:
both are organisms that are comparable
Need help etm class
I WILL GIVE YOU 71 PTS IF YOU ANSWER QUICK PLZ!!!!
All floods have warning signs and so disasters can be prevented. TRUE OR FALSE
Answer:
true
Explanation:
B. How does the appearance of a seed on the SIMULATION pane chan
nce the
seed has sprouted?
What makes it possible for us to be able to live on the earth?
Answer:
oxygen and H20
Explanation:
...AIR AND WATER
Answer: homeostasis
Explanation: homeostasis is the regulation and maintenance of out internal environment, this also includes gas exchange, (oxygen to carbon dioxide) which enables the ability to breathe. If our body would not be able to maintain homeostasis, every system in the human body would not be balanced, resulting in a disabled environment.
how do bacteria become resistant to antibiotics over time?
Plz help it’s due in 20 minutes
Answer:
The atomic number in the upper left hand corner of a square in the periodic table is the number of protons in an atom.
Explanation:
Answer:
protons and neutrons
Explanation:
A scientist finds several hundred fish fossils in the dessert. This evidence best supports which of the following scientific ideas?
What are three clues that something you are reading is false
1. No credible source
2. Check if its a biased answer
3. Examine evidence
What type of molecule is used for insulation?
A. carbohydrate
B. Proteins
C. Nucleic Acid
D. Lipids
HELPPPP PLEASE
Answer:
lipids
Explanation:
Fats are used as a high density energy storage in animals and in plants (seeds). It may also be used in animals for insulation. Phospholipids are like fats but they have two fatty acids and a phosphate group joined to glycerol.
SCIENCEEEEEEEEE Frieda makes a pyramid of oranges for a display at the grocery store. A few minutes later, Corwin bumps into the display and the oranges spill down. Which change of state does the motion of the oranges most closely model?
The correct answer is A. Melting
Explanation:
Melting occurs in solids as these change their state to liquid state, usually due to high temperatures. For example, if one cube of ice is exposed to heat it melts. This physical change implies the solid loss its defined shape and particles in it are not as organized as before.
This process is exemplified by the situation of the oranges because the pyramid of oranges had a defined shape and the oranges were arranged in a defined pattern; however, in the end, this shape changes, and the particles (oranges) are no longer organized in a strict pattern. Also, the distance between particles increases, which also happens when solids become liquids.
arrange the phases of mitosis in the correct order
Answer:
Arrange the phases of mitosis in the correct order. condensation of chromosomes. separation of chromosomes. formation of spindle fibers. alignment of chromosomes in the center of the cell. pinching of the cell membrane. disappearance of spindle fibers.
Explanation:
Answer:
Mitosis consists of four basic phases: prophase, metaphase, anaphase, and telophase.
Explanation:
in what ways might data be logically organized
Answer
Charts,and graphs
Explanation:
How do the skin's 3 layers differ?
Answer:
Hi Tadashi Here!
Explanation:
Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
~Your Welcome Friend! :)
What is a hydrogen bond?
Answer:
a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.
Answer:
extra strong intermolecular attractions between polar molecules
Explanation:
What monomer makes up carbohydrates?
Answer:
Explanation:
Glycerol: Also called as glyceraldehyde. This is the three-carbon carbohydrate that has an aldehyde group in its structure. ... Erythrose: It is a 4 carbon monomer i.e a tetrose sugar. Threose: It is also 4 carbon monomer similar to erythrose in structure with a small variation. ... Ribose: It is a 5 carbon monomer.Answer:
Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.
Explanation:
Hope this helped :)
Does Anybody know this answer? If the answer is correct I will mark you as the best choice!
Are flowers naturally rainbow colored? Please describe how the store can
have a rainbow colored plant (using the terms xylem or phloem.)
Answer:
Answer in explanation
Explanation:
Capillary action: Inside the stem, there are tube-like transport tissue, called xylem, that brings water and nutrient to different parts of the plant. Water molecules are attracted to the surface of the xylem cells by weak electrical attractions. This sticky property is called adhesion. Water automatically moves up the xylem due to adhesion and the resulting movement is called capillary action1.
Cohesion: Water molecules are not only attracted to the surface of xylem (adhesion), but they are also attracted to one another. This property is called cohesion. Because of cohesion, water molecules fill the column in the xylem as they move up and act as a continuous stream of water.
Transpiration: Water evaporates from the plant through transpiration. As water evaporates in the petals or any part of the plant exposed to air, a negative pressure is created in the xylem, resulting in suction pulling the water upward just like you draw water upward when you suck on a straw.
What do meteorites suggest about Earth's composition?
Which structure is found in some but not all plant cells?
vacuole
ribosome
cell wall
lysosome
Answer:
ribosome
hope this helped:)
Answer:
B-ribosome
Explanation:
Which two molecules bond together to form a disaccharide?
O A. Two water molecules
O B. Nucleic acid and protein
O C. Fructose and glucose
O D. Carbon dioxide and water
Answer:
B
Explanation:
Answer:
It's C.
Explanation:
A disaccharide is a carbohydrate composed of two (prefix di-) monosaccharides bound by glycosidic bonds. The only monosaccharides among all choices are fructose and glucose. They together form disaccharide sucrose.
What is an ionic bond ?
Answer: ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities
Explanation:
These are biochemical processes of an organism
15. The process that can move molecules into the cell with the aid of a protein is
A. endocytosis
B. facilitated diffusion
C. passive transport
D. photosynthesis
What’s the answer?
How does the shape of a plant cell aid in
the growth and support of the plant?
Answer:
Plant Cell Structures
Explanation:
The large central vacuole is surrounded by its own membrane and contains water and dissolved substances. Its primary role is to maintain pressure against the inside of the cell wall, giving the cell shape and helping to support the plant.
Answer:
Hmm.
Explanation:
How does the shape of a plant cell aid in
the growth and support of the plant?
'The cytoskeleton is a network of filaments and tubules found throughout the cytoplasm of the cell. It has many functions; it gives the cell shape, provides strength, stabilizes tissues, anchors organelles within the cell, and has a role in cell signaling.'
breaking down of food into simple soluble form in the body
Which is a characteristic of the part of the atom marked "B”? It is very dense. It has a large mass. It is negatively charged. It is where neutrons move.
Answer:
Nucleus is where the neutrons are located and where there is the most mass.
Explanation:
the chemical formula for glucos, a simple sugar, is C6H12O6 when a glucose molecule is assembled during photosynthesis, the process takes up 12 hydrogen ions from the stoma of the chloroplast. what process adds 12 hydrogen ions to the chloroplast.
A. 6 water molecules splitting apart during the light-independent reactions
B. 12 water molecules splitting apart during the light-independent reactions
C. 12 water molecules splitting apart during the light-independent
D. other sugar molecules reacting with oxygen in the chloroplast
Answer:
When a glucose molecule is assembled during photosynthesis, the process takes up 12 hydrogen ions from the stroma of the chloroplast.
HELP!
Which compound do
plants use for structural support?
o
A. cellulose
O B. glucose
O C. glycogen
0 D. starch
Answer:
A. Cellulose
Explanation: