DNA is a nucleic acid that gets duplicated by replication. The single strand of DNA is made of nitrogenous bases attached to a sugar-phosphate backbone. Thus, option D is correct.
What is DNA?DNA is the abbreviated form of deoxyribose nucleic acid that is the major molecule involved in inheritance and genetics. DNA undergoes a replication process where the two daughter strands, semiconservative in nature are produced.
The DNA is a polymer composed of the sugar (deoxyribose) - phosphate backbone along with nitrogen bases that include adenine, thymine, cytosine, and guanine. The phosphodiester bond, hydrogen bond, and glycosidic bonds are involved in interlinking the structural framework.
Therefore, option D. the sugar-phosphate backbone linked to the nitrogenous bases makes the structure of DNA molecule.
Learn more about DNA here:
https://brainly.com/question/13522078
#SPJ2
What energy molecule results from cellular respiration?
Answer: ATP
Explanation:
In order to produce a tsunami, an earthquake must?
Answer:
yes, the tectonic plates movement cause tsumanis to occur.
Explanation:
What is the name of the phase
in which a cell grows?
5. Which of the following describes an element?
A. The simplest substance.
B. It can be broken down into other types of substances.
C. It can be separated through a chemical process.
D. It is composed of two or more types of atoms.
following statements correctly
Answer:
a
Explanation:
because it's the base ingredient and there's nothing past it
Answer:
Your answer is A) The simplest substance.
Explanation:
5. Which of the following organelles would form a membrane-bound package, also known as a vesicle?
Group of answer choices
ribosomes
chloroplasts
Golgi apparatus
lysosomes
mitochondria
Question 6
Proteins within the extracellular matrix play a role in communicating between the matrix and the cytoskeleton.
Group of answer choices
True
False
Question 7
What function does the nucleolus have?
Group of answer choices
synthesizes ribosomal RNA
prepares products for export from the cell
contains the majority of cellular DNA
houses the chromatin
contains enzymes for intracellular digestion
Question 8
Which of the following is a function of glycoproteins?
Group of answer choices
to bind cells together into a functional organ
to permit cells to recognize one another
to allow cell-to-cell communication
to allow information to pass between adjacent cells
to stitch cells together so that they do not move apart
Question 9
Identify the organelle - function pairing that is mismatched.
Group of answer choices
lysosomes - contain digestive enzymes that can digest molecules or cellular components
plasma membrane - outermost barrier of a plant cell
ribosomes - capable of producing proteins for the cell
flagella - long, tail-like structure used in motility of some cells
nucleus - houses the DNA used for controlling all cell function
Question 10
Which of the following is a function of the nucleus?
Group of answer choices
prepares molecules for export from the cell
acts as the control center of the cell
manufactures molecules
assists in moving materials from one part of the cell to another
provides a place for produced cellular materials to be refined
Answer:
1st answer: golgi apparatus
2nd answer: true
3rd answer: synthesis rna
4th answer: to bind cells together into a functional organ
5th answer: plasma memberane-outermost barrier of a plant cell
6th answer: acts as the control center of the cell.
Hope this helps!!
Answers :
5. Golgi apparatus6. true7. synthesis RNA8. bind cells into a functional organ9. plasma memberane-outermost barrier 10. the control center of the cell.What is a vesicle?A vesicle is a thin-walled sac and has fluid that is clear and small. The can be to describe the appearance of rashes the fluids that start with a tiny small blister. The organelles that would form a membrane-bound package is also called vesicle in the Golgi apparatus.
Find out more information about the vesicle.
brainly.com/question/5865840
PLEASE HELP
List the standard units of measurement for length, mass, volume, temperature, and time.
Answer:
[tex]length = meter \: (m), \\ mass = kilogram \: (kg), \\ volume = meter \: ({m}^{3}) , \\ temperature = kelvin \: (k), \\ and \\ time = seconds \: (s).[/tex]
Answer:
length is measured in meters
volume is measured in meters
mass is measured in kilograms
temperature is in Kelvin
time is in seconds
These are the unites of measurement for length, mass, volume, temperature, and time. Hope this helps!
What are living bone cells called
Answer:
living bone cells- osteocyte
are there instruments made of wood or metal
Answer:
[tex]{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{\fbox{☺Metal☺}}}}}}}}}}}}}[/tex]
I am a protein packaging and shipping machine! Who am I?
Answer:
golgi apparatus
Explanation:
I am a protein packaging and shipping machine! I am the Golgi apparatus. A cellular organelle called the Golgi apparatus, sometimes referred to as the Golgi complex or Golgi body.
It is in charge of packing, altering, and transporting proteins and lipids inside the cell. It is made up of a number of cisternae, or flattened membrane-bound sacs. The Golgi apparatus is where proteins that have been made in the endoplasmic reticulum (ER) are transported after they have undergone different changes, including the addition of carbohydrate chains (glycosylation).
After being converted, proteins are transported by the Golgi apparatus to their final locations within the cell in vesicles or to the cell membrane for secretion outside the cell. In eukaryotic cells, this organelle is essential for intracellular transport and protein secretion.
Learn more about Golgi apparatus, here:
https://brainly.com/question/30722361
#SPJ6
a
1. If a cell has no nucleus, the organism is a
a. Eukaryote
b. Animal
C. Plant
d. Prokaryote
Answer: d.Prokaryote
Explanation: Prokaryote Cells do not have a nucleus while their DNA just floats around in the cell.
Did you notice a difference in the protists when the slowing agent was used? Which members were you able to see more clearly? Were there species that were still moving too fast to see clearly? Could you identify any species specifically? Do any of them look similar to specimens you observed in the first lab?
Answer:
Yes, they one with slowing agent seemed to be doing more work to propel itself.
Explanation:
Why do you think it is important for us to identify areas which are prone to earthquakes?
Explanation: It is important to identify areas that are prone to earthquakes in order to prepare for the possibility that they may occur. ... If there is an area that rarely receives earthquakes of any significant size, there is no reason to construct every bridge, building, etc, to be earthquake resistant.