The DNA molecule has a ladder-type structural organization. Each rung of this ladder represents
A) alternating phosphate and glucose molecules
B) a pair of nitrogenous bases
C) ribose molecules
D) a random organization of proteins and lipids
Answers
Answer:
B
Explanation:
If you see the image attached, the edges of this "ladder" is made up of the phosphate groups and the insides of nitrogenous base pairs (ATCG). That is why we call this a ladder, in which we have a phosphate backbone and nitrogenous base stairs or "rungs".
Answer choices C and D are not even close to the right answer. They have nothing to do with DNA. Just try and remember that base pairs A, T, C, and G go on the inside & each strand has a phosphate backbone (edges).
Hope this helps!
The DNA molecule has a ladder-type structural organization. Each rung of this ladder represents B) a pair of nitrogenous bases as it has nucleotide sequences.
If you spot the picture attached, the rims of this "ladder" is made from the phosphate agencies and the insides of nitrogenous base pairs (ATCG). That is why we name this a ladder, wherein we've got a phosphate spine and nitrogenous base stairs or "rungs".
What are nitrogenous bases?The nitrogenous bases in RNA are the same, with one exception: adenine (A), guanine (G), uracil (U), and cytosine (C).
Thus is well explained.
To learn more about the lipids refer to link :
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Related Questions
Movement of air masses is caused by ____________.
A. conduction
B. throughflow
C. radiation
D. convection
Answers
Answer:
D
Explanation:
When wind is related to the movement of warm and cold air masses the type of heat transfer that this represents convection.
. These landmarks are the sacral promontory, the __________ of each ilium, and along the superior edges of each pubic bone, and the pubic symphysis.
Answers
Answer:
landmarkes
Explanation:
i took a test abt it last year and i got it right
Some unicellular eukaryotes called what contain chloroplasts?
Answers
Answer:
Cell as an organism
Some unicellular eukaryotes, called , contain chloroplasts. Yeasts are unicellular , which are eukaryotes. Other unicellular eukaryotes include and algae.
Explanation:
Two practical actions learners could take to improve their chances of receiving a bursary for tertiary education
Answers
The actions that students could take to improve their chances of receiving a bursary should be associated with their motivations and work. It is essential to obtain academic achievements.
What does motivation mean?Motivation, i.e., your internal desire to obtain something, is an essential aspect for improving the chances of receiving a bursary.
Motivation and working hard (in this case, studying hard) are essential aspects to have success in academic life.
Some other tips for improving the chances of getting a bursary may include the interest in the issues of your school and community and applying early for scholarships.
Learn more about motivation here:
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hello humans ~
What are pseudopodia?
A. Vacuole of amoeba
B. False feet of amoeba
C. Heart of amoeba
D. Eye of amoeba
Answers
Answer:
B. False Feet Of Amoeba
Thank Me Later!!
Do chicken s have intelligence? PLEASE HELP
Answers
Answer:
FR om anticipating future events to recalling the trajectory of a hidden object, chickens are incredibly smart. They even possess self-control, holding out for a better food reward, and can assess their own position in the pecking order—both characteristics of self-awareness.
Explanation:
Photosynthesis occurs when 6 molecules of carbon dioxide combine with 6 molecules of water using energy from the sun to form _______ molecule(s) of glucose and release _______ molecule(s) of oxygen into the air.
Answers
Answer:
I think the first blank is oxygen. The second blank is nitrogen.
I hope that helped! :)
In net reaction of photosynthesis, one molecule of glucose is formed and six molecules of oxygen is released into the atmosphere.
Why only green plants carry out photosynthesis?Photosynthesis is carried out exclusively by green plants.
Green Plants contain the green coloured pigment called chlorophyll in the mesophyll of their leaves.
This pigment in green plants captures the sunlight in the presence of water and carbon dioxide and converts it into chemical energy.
This energy is stored in the form of glucose and oxygen is released in the air for respiration of living organisms.
Thus, green plants are called as 'producers' on the earth.
All the animals are dependent on green plants directly or indirectly for their food.
In xerophytic plants, (grown in desert) leaves are reduced or absent. In such case the stem is green in colour and performs the function of photosynthesis.
Therefore, green plants are essential for sustaining life on earth.
Learn more about green plants, here:
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#SPJ2
Which event will not cause acid rain?
high levels of ozone
rotting vegetation
burning fossil fuels
volcanic eruptions
Which atmospheric molecule is helpful when it is high in the atmosphere and blocks UV radiation but is harmful in the lower atmosphere where people can breathe it in?
ozone
carbon dioxide
nitrous oxide
sulfuric acid
Which type of air pollution occurs when fog mixes with pollutants in the lower atmosphere?
acid rain
greenhouse gases
ozone
smog
giving brainliest <3
Answers
2)ozone
3) smog '
Answer:
Air resources quiz
Above answers are correct
Explanation:
!!!PLEASE HELP 80 POINTS!!!
There are 10 answers to this one question.
When typing your answers for this question, please put a number in front of your written response to show which question you are answering.
Example: question #1 and #2.
1. RR
2. Rr
Fill in the Punnett Square using the following information:
Mom has the recessive gene for attached earlobes (e).
Dad has the dominant gene (E) for unattached earlobes. Dad is a heterozygous. (Ee).
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Answers
Answer:
1.e 2.e 3.E 4.e 5.Ee 6.Ee 7.ee 8.ee 9.Ee 10.ee
Explanation:
i did this in school
Answer:
1. e
2. e
3. E
4. e
5. Ee
6. Ee
7. ee
8. ee
9. 1:1
10. 1 unattached earlobe : 1 attached earlobe
Explanation:
Genotype is the alleles, Phenotype is the physical representation
Many weeds create spiky burrs that attach to an animal's hair or fur. As the animal travels, these burrs fall off, successfully
dispersing the plant's seeds.
Type of relationship:
weeds
animal
:: commensalism
:: mutualism
:: parasitism
.: +
::
-
:: O
Answers
Answer:
commensalism
Explanation:
I looked up the definitions and theres no way it could be the others.
- For my economics class - Need help asap will mark brainliest!!! -
List two inferior goods and describe what makes them inferior. What normal goods could substitute for these inferior goods? What might it take for a consumer to switch to these normal goods?
Answers
Answer:
213
Explanation:
The cells in this diagram
are
Answers
Striated skeletal muscle fiber
Answer:
It should be striated skeletal muscle fibers, I believe. Correct me if I am wrong.
Survival on land for organisms is difficult because of the problem of.
Answers
Answer: Relatively less abundant water on land makes survival difficult for terrestrial animals. All four problems stem from a lack of water. Terrestrial animals spend energy looking for water, which is not available easily. Terrestrial temperature fluctuates widely, so energy investments have to be made to keep body temperatures regulated.
Explanation:
Describe homologous chromosomes.
Answers
What are two products of cellular respiration? Question 3 options:
sunlight and glucose
carbon dioxide and oxygen
Usable energy and sugar
usable energy and carbon dioxide
Answers
Answer:
carbondioxide and oxygen
Lucas is learning about the appearance, behavior, and environment of migrating birds. He uses virtual reality to see what the birds look like and watches them migrate. Then he uses modeling clay to create a bird. Which type of models did Lucas use?
O 2-D and 3-D
O Computer and 3-D
O 2-D and mental
O Computer and mental
Answers
From the statements of the question, Lucas used computer and 3-D models.
What is a model?The term model refers to a representation of reality. A model could serve the purpose of explanation or prediction.
We must note that the virtual reality is a computer package for creating 3D models and the modelling clay creates a tangible form of the 3D simulation hence Lucas used computer and 3-D models.
Learn more about models: https://brainly.com/question/14281845
I have never wanted to water-ski or wakeboard in my entire life. I am going to go water skiing for the first time this Saturday.
Which transitional word or phrase would work best to link these two sentences together?
A) and
B) for
C) nor
D) yet
Answers
Answer:
A- and
Explanation:
You are also going on Saturday. So it would be “and”.
A population is _____.
a group of interacting and potentially interbreeding individuals of a species.
a group of individuals many species living in an area.
c. groups of individuals that are spatially isolated.
Answers
how is the food humans eat related to the process of photosynthesis?
Answers
Which structure controls what enters and leaves the cell.
Answers
The cell membrane is the boundary that controls what enters and leaves the cells
what is the word that describes a group of organisms that are so closely related in structures that they can reproduce fertile offspring? |
PLS ANSWER FAST THANKS
Answers
Answer:
$exual
Explanation:
A group of organisms that work together to create fertile offspring is call a $exual species. A group of organisms that doesn't have $ex, is called a$exual.
A family wants to adopt a puppy. A neighbor has a litter of eight puppies, three with black fur and five with brown fur
How is it possible for these parents to have some puppies with brown fur and some with black fur
Answers
Answer:
The puppy has a %53 for being brown
Explanation:
Math
Preganglionic axons that pass through splanchnic nerves but do NOT synapse in the prevertebral ganglia are traveling to the
Answers
Answer:
adrenal medulla
Explanation:
Which three types of rnas are found in both prokaryotes and eukaryotes?.
Answers
Answer:
Three types of RNAS: messenger RNA (mRNA), ribosomal RNA (rRNA), and transfer RNA (tRNA)
Explanation:
does this help you???
Approximately how long did it take for the human population to reach 1 billion?.
Answers
Answer:
it took all of history until approximately 1803.
30 points!! imagine you are investigating how camouflage helps an animal to survive. Write out the following components of the experiment.
a) Purpose:
b) Hypothesis:
c) Prediction
d) Describe the basic procedure you would use:
e) How will you collect your data?f) What results would you expect to see from this experiment?
Answers
The number of uncamouflaged animals will be far less than that of the camouflaged animals at the end of the experiment.
What is an experiment?An experiment is a detailed study that tends to identify cause and effect relationship.
The hypothesis in this experiment is that camouflage helps animals to survive in their habitat. The predication is that animals that are camouflaged are able to escape predation owing to the camouflage.
The best test procedure is to observe animals that are camouflaged and those that are not camouflaged in the wild for a period of about three months. Observe whether the number of uncamouflaged animals decreased more than that of the camouflaged animals after three months.
At the end of the experiment, it is expected that the number of uncamouflaged animals will decrease far more than the number of camouflaged animals.
The data will be collected using an unmaned drone over the area of study.
Learn more about experiment: https://brainly.com/question/9199868
What cross will produce the most pink flowered plants
Answers
Answer:
Explanation: So, the answer for this question is going to be 50% and your parent cross is going to be like this Question # two, this is what cross will produce the pinkest flower plants show up and escort to support your answer and the cross that is going to produce the pinkest flower plants is going to be a cross between a wet.
hello humans ~
Which one of the following is not a method of food preservation?
Salting
Drying
Boiling
Pickling
Answers
Answer:
BoilingExplanation:
As all other options i.e Salting, Drying and Pickling are method of Food Preservation.answer help pls!!!!?
Answers
C is the correct answer
How does your body normally gather information for your brain
to process?
Answers
Answer:
Using information gatherers on your body such as eyes, nose, mouth, tongue, ears, ect.
Explanation:
Answer:
The brain follows signals through the nervous system. The nervous system sends a signal of what we want to do seconds before it happens, to ensure quick reactions. For instance, when we touch a stove, our nervous system already sent the signal seconds ago in an attempt to prevent your skin cells from being burned off. That is why we immediately pull back from intense heat unless we tell ourselves "wait, no!" before the process is over.
I hope this helps! Have an awesome day.