Answer:
b is the correct answer
monosaccharides are monomers of
Answer:
Found this off of google, "A monosaccharide is the monomer of a carbohydrate. Carbohydrates, such as sugars and starches, store energy. Others, such as cellulose and chitin, are structural in nature. Some monosaccharides are isomers."
Hope this helps!
Have a great day and stay safe! :) :D
Your lab uses the annelid worm Lumbriculus variegatus as a model organism to study regeneration. Your studies would be helped by knowing which genes are present in this organism, but its genome has not been sequenced. A recent technique for gene determination is RNA-Seq, in which RNAs are directly isolated and sequenced. What is a disadvantage of using RNA-Seq for gene identification?
a. RNA-Seq may miss genes transcribed in a very tissue- and temporal-limited fashion.
b. RNA-Seq relies on genes being homologous across species, but not all genes have homologs.
c. RNA-Seq works only in mammalian cells and therefore cannot be used with model organisms such as Lumbriculus or Drosophila.
d. RNA-Seq may selectively miss noncoding RNAs as compared to mRNAs.
Answer:
a. RNA-Seq may miss genes transcribed in a very tissue- and temporal-limited fashion.
Explanation:
RNA-Seq is a methodology used in molecular biology to identify RNA transcripts by using deep-sequencing techniques. RNA-Seq has shown that the genome is often transcribed in the form of non-coding RNA sequences such as, for example, long non-coding RNAs (lncRNAs), microRNAs (miRNAs), etc., thereby redefining our vision about transcription in eukaryotic organisms. This methodology is based on the conversion of RNAs to cloned cDNA (complementary DNA) fragments that are further sequenced to be mapped against the reference genome. In consequence, tissue-specific-transcripts are not detected by RNA-Seq in cells in which these sequences are not transcribed.
Viruses come in many different shapes
True
OR
False
Answer:
true
Explanation:
viruses come in many different shapes and sizes, each one is different
Answer:
True
Explanation:
Shapes of viruses are predominantly of two kinds: rods, or filaments, so called because of the linear array of the nucleic acid and the protein subunits; and spheres, which are actually 20-sided (icosahedral) polygons. Most plant viruses are small and are either filaments or polygons, as are many bacterial viruses.
The diagrams shows an energy transformation that typically occurs in plant cells in their chloroplasts. Which statement best describes the role of chloroplasts in plant cells?
Answer:
I can't see the statements
Answer:
b. Use the Present Tense to complete the text: (17 points)
Jack (get up) ............................ at seven o’clock, but I (do) ................. this at eight. He (have) .............. breakfast every
morning, but I (not do) ................... . He (come) ................ to pick me up at eight thirty, because I (not have)
............................. a car. We (go) ................. together to work, but Jack (finish) ............................... before me. He (drive)
.................. home around five thirty, but I (arrive) ........................ home at six thirty. In the evening he sometimes (call)
........................ me and we (go out) .......................... for a drink. Jack (go) .................. to bed at ten, but I usually (stay)
................... late, because I (read) ..................... a book. Jack (like) ...................... listening to music and he (fall asleep)
..................... fast.
Explanation:
A scientist crossed a white flower with a red flower. He expected some offspring to be white and others to be
red. Instead, many were white with red stripes. What occurred? How can you tell?
Answer: meiosis accured
Explanation:
If your good with macromolecules pls answer
30 points When performing a scientific investigation, the predicted outcome would be called the
blank, a statement that can only be proven wrong.
Answer:
hypothesis
Explanation:
How would learning about the origins of life affect society and science?
Answer:
As the frontiers of knowledge have advanced, scientists have resolved one creation question after another. We now have a pretty good understanding of the origin of the Sun and the Earth, and cosmologists can take us to within a fraction of a second of the beginning of the universe itself
Explanation:
Which of the following are part of the cell theory?*
All living things are composed of cells
Cells are the basic unit of stucture and function in all living things.
Cells only come from the reproduction of pre-existing cells
All of the above
Answer:
all of the above
Explanation:
it's because of the circulation that comes from human or animals.
Explain how you could use a balloon to show a friend why the universe looks the way it does.
Answer: When scientists talk about the expanding universe, they mean that it has been growing ever since its beginning with the Big Bang.
Explanation: The galaxies outside of our own are moving away from us, and the ones that are farthest away are moving the fastest. This means that no matter what galaxy you happen to be in, all the other galaxies are moving away from you.
However, the galaxies are not moving through space, they are moving in space, because space is also moving. In other words, the universe has no center; everything is moving away from everything else. If you imagine a grid of space with a galaxy every million light years or so, after enough time passes this grid will stretch out so that the galaxies are spread to every two million light years, and so on, possibly into infinity.
What structures in plants allow for water and nutrients to be transported?
Trachea
Chloroplast
Blood vessels
Xylem and phloem
Answer:
The structure of plant roots, stems, and leaves facilitates the transport of water, nutrients, and photosynthates throughout the plant. The phloem and xylem are the main tissues responsible for this movement.
can i,have Brainliest plish.,,,,
Answer: xylem and pholem
Explanation:
In the lab, Gregory is using a substance that has the same composition throughout. Hele separates the substance
into a liquid and solid using a physical process. Based on this description, Gregory's substance is a(n)
A
element
B
compound
heterogeneous mixture
D
solution
Answer:
D Solution
Explanation:
took the quiz on Flocab
Which organisms release carbon dioxide as waste?
Answer:
Consumers, in general, are aerobic creatures that must breathe oxygen to sustain the cellular reactions that release the energy contained in food molecules. These reactions then generate carbon dioxide as a waste product. Animals feed on the plant passing the carbon compounds along the food chain. ... The animals and plants eventually die.
Explanation:
hope it helps
Answer:
B
Explanation:
1
2
3
4
Why
are plants and animals able to survive in the tundra?
I
Answer:
Plants and animals have developed specific adaptations that allow them to survive the extreme climate of the tundra. These adaptations include thick fur, dense hair, retention of dead leaves, and feathered feet.
Explanation:
edge 2020
( need asap :) )What is the key to the linking of nucleotides that form the sugar-phosphate backbone of DNA?
A. a weak hydrogen bond
B.a covalent bond
C.a polar bond
D.a phosphoester bond
Answer: D
Explanation:
I believe that’s the best choice but then again it’s a diester bond not a single eater bond but I guess that’s close enough.
can someone help me?
producer -primary comsumer-secondry consumer-teritary consumer
Explanation:
bottem to top
Which phase describes an irregular galaxy
Answer:
B) Contains young stars
Explanation:
Irregular galaxies often have little shape or structure and lack extending arms. Furthermore irregular galaxies often tend to be smaller rather than larger . However they are often composed of varying aged stars (including young stars).
Suppose a few brown mice had a mutation that caused their fur to turn white in colder
temperatures. Would these mice be more or less likely to survive in this environment?
More
Less
Answer: More
Explanation: Assuming the environment is one of lighter colors like snow, the mice would be more likely to survive because their fur would help them camouflage into their surroundings. Thus, making them less susceptible to predator's.
The mutation in the colder temperature which causes their fur to turn white is more likely to help them in surviving better in this environment. Thus, the mutation is advantageous.
What are Mutations?A mutation is an alteration in the nucleic acid sequence such as DNA or RNA of the genome of an organism, such as the virus, or extrachromosomal DNA molecule which is present in the mitochondria and chloroplast of a eukaryotic cell. Viral genomes are the genomes which contain either DNA or RNA as their genetic material.
A mutation in a few brown mice had a mutation which caused the fur to turn white in colder temperatures. This mutation will increase the chances of survival of the organism as this help in camouflage. Camouflage is called as cryptic coloration, it is a defense or tactic which organisms use to disguise their appearance, usually the one which help to blend in with their surrounding environment.
Learn more about Mutation here:
https://brainly.com/question/17130462
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an insoluble substance which is the main
constituent of plant cell walls and of vegetable
fibers such as cotton.
Answer:
Please Mark as Brainliest!!!!!!!! Please!!!!!!!!!!!!!!!!!!!!
Explanation:
An insoluble substance which is the main constituent of plant cell walls and of vegetable fibers such as cotton. It is a polysaccharide consisting of chains of glucose monomers. 'Dietary fibre consists of plant material such as cellulose, hemicellulose, pectin, polysaccharides, gums, mucilage and lignin'.
Kierra is trying to decide which brand of lettuce seeds she would like to use in her garden this summer. After researching, she picked the two best-known brands to test. She decides to test them by planting one of each seed in a small space in her yard; her observations will be recorded so she can compare. What is the best reason why Kierra should consider planting more than one seed from each brand? A) She has enough room in her yard to grow more. B) Growing lettuce does not require much maintenance. C) She will have more data from each brand to compare. D) The soil and sunlight in her yard may not be best for lettuce.
Answer:
C) She will have more data from each brand to compare.
Explanation:
Kierra should consider planting more than one seed from each brand as it will help her to get more data from each brand to compare.
It will be helpful for Kierra to planting more than one seed because if she will plant one seed from each brand then there are chances that the plant might not grow or met some other nutritional defects. But if she plants more than one seed, there are more chances of plants to grow even if some seeds might fail to grow and that will help her with more data from each brand to compare.
Comparison is more accurate when there are more than one aspects given so, more seed would give more accurate data for comparison.
Hence, the correct answer is "C) She will have more data from each brand to compare."
what is the difference between convergent ,divergent and transform boundary
Answer:
Divergent boundaries -- where new crust is generated as the plates pull away from each other. Convergent boundaries -- where crust is destroyed as one plate dives under another. Transform boundaries -- where crust is neither produced nor destroyed as the plates slide horizontally past each other.
which one protects the body from infections
Answer:
The EPIDERMIS is the outer layer of your skin, and it plays an important role in protecting your body from things like infections,UV radiation and losing important nutrients and water..
As a fertilized egg divides, the cells
If you do not drink enough water, which hormone will the hypothalamus produce to regulate urine production
Which will most likely occur when raw egg is placed on black pavement on a hot, summer day?
Answer:
The answer is either B or C But im pretty sure its B!
Hope you do Great!
Explanation:
-
What type of wave carries vibrations to our ears that we can perceive as sound? transverse or longitudinal
Answer:
Sound can be thought of as a longitudinal wave because of the vibrations of the particles of the medium.
Explanation:
7. Name the two bone markings that form the proximal radioulnar joint. ____________________________________________________________________________________________________________
Answer:
The correct answer is - ulnar radial notch and the annular ligament.
Explanation:
The head of the radius and the ring formed by the ulnar radial notch and the annuar ligament that helps in an essential action or movement of supination and pronation of the upper limbs.
These two markings form a pivot joint which is known as the proximal radioulnar joint. It allows a rotational movement of the radius on the ulna at the distal end.
A scientist found that a Petri dish from an experiment had not been cleaned several days earlier. In the dish, she discovered a bacterial culture that she had not seen during the experiment. How could she gather evidence to support a claim about whether the bacteria had developed from the material left from the earlier experiment? a)Take a sample of the bacteria and grow it in an incubator. b)Gather dirty Petri dishes from other labs to see if they grow the same bacteria. c)Check all the clean Petri dishes for residue from the previous experiment. D)Try the original experiment again, do not clean some of the Petri dishes, and see if the bacteria grow.
Answer:
D
Explanation:
The best way she can gather evidence to support a claim of the bacteria developing from the material left from the earlier experiment would be to repeat the original experiment again, leave some of the Petri-dishes uncleaned, and then see if the same bacteria would grow on the uncleaned Petri dishes.
If indeed the bacteria developed from the material left from the earlier experiment, the same bacteria should grow on the uncleaned Petri dishes in the second experiment. If they do not grow, it means that the source of the bacteria is from somewhere else within the lab.
The correct option is D.
Answer: D
Explanation:
I had this same question before. Hope it helps:)
A poison placed on tips of darts by natives of the Amazon rainforest paralyzes praise such a small mammals. Which of these praise cells are most likely affected by the poison?
Muscle cells
Epithelial cells
Red blood cells
White blood cells
Answer: A.) muscle cells
Explanation: edge2020
Answer:A
Explanation:
(2) Super Snails
Gary is not the smartest snail in Bikini Bottom and believes he can improve his brain power by
eating Super Snail Snacks. In order to test this hypothesis, he recruits SpongeBob and several snail
friends to help him with the experiment. The snails ate one snack with each meal every day for three
weeks. SpongeBob created a test and gave it to the snails before they started eating the snacks as well as
after three weeks.
Test Results
Based on the data provided, do the Super Snail Snacks work? Explain
Before
Gary
80%
your answer.
Lamy 78% 78%
Bany 82%
Terry 72% 70%
Snail
After
Answer:
Explanation: Based on the data generated for before and after the experiment using the example of Terry and lamy,
Before After
Terry 72% 70%
Lamy 78% 78%
The super snail snack did not work, if there was an increase in there brain performance by a certain percent it could have been said to have worked but there is no visible increase in their performance for Larry it was the same and for Terry there was a decrease in its performance which means the snack is not good for them and should not be recommended as a diet supplement or feed.
