Answer:
I'm not sure what the options are but rna or ribonucleic acid is made up of a nucleobase called uracil instead of thymine (which is what dna has). It kinda looks like half of dna.
What process breaks glucose down to be used as an energy source?
Answer:
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP
Explanation:
GIVING BRAINLIEST!!!!
what is the temperature range in a desert?
Answer:
During the day, desert temperatures rise to an average of 38°C (a little over 100°F). At night, desert temperatures fall to an average of -3.9°C (about 25°F). At night, desert temperatures fall to an average of -3.9 degrees celsius (about 25 degrees fahrenheit).
Answer:During the day, desert temperatures rise to an average of 38°C (a little over 100°F). At night, desert temperatures fall to an average of -3.9°C (about 25°F). At night, desert temperatures fall to an average of -3.9 degrees celsius (about 25 degrees fahrenheit).
Explanation:i hope u have a wonderful night and stay safe
easy question!
which one? why?
Answer:
I believe it is -10mph
Explanation:
this is because the person is slowing down by 10 so it is 20-10
Answer:
-10mph because you ease of the speed so it will actually bring down the velocity to a lower number.
What is the phenotype of a person whith the genotype I^Ai?
Answer:
Type A
Explanation:
Mode of inheritance for blood is tricky, but type A and B are codominant, while type A and type B are dominant over O. So in this situtation
I^Ai is A because type a is dominant over o
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
a
Explanation:
HELP!!!
Please lmk if you can not see the attachment
Answer:
i cant see the attachment
Explanation:
The brain stem controls heart rate. Which two systems are interacting?
Answer:
circulatory and nervous
Explanation:
the brain stem use nerves to send a signal to the heart to slow it down or speed it up
what is the cell cycle? a eukaryotic cell ..... in a process called the cell cycle
Answer:
The cell cycle is the events that take place in a cell as it grows and divides. A eukaryotic cell replicates and divides during the cell cycle. (but I don't know if that's the answer you are looking for)
Explanation:
A scientist had two substances. One was a yellow liquid. The other was a colorless liquid. The scientist added a few drops of the yellow liquid to the colorless liquid. A red solid formed.
Answer:
The question needs to be completed
Explanation:
Forest foxes have two different color fur coats. Orange is dominant to gray.
Write all the possible genotypes and their phenotypes for our fox's fur coats! (USE THE LETTER F/ f )
Explanation:
ion even know what to tell you bro bro...
He walks the way
To the f bus?
Answer:
2
Explanation:
what is the difference between genetic engineering and selective breeding
Many living things depend on
the ocean currents for food,
transportation, and a suitable
climate.
True of False?
True
Have a lovely day <3
. The original DNA sequence below has undergone 16 substitution mutations. In the spaces below, write the letters of the original bases that have been replaced. Write the letters in the order in which they occur from left to right. Your work will reveal the answer to the question below.
original sequence: ACTTTATTCACACTGTCACCTCTATATGCGAAGTG
sequence with mutations: ACCTTCGTGTCACGGTGTCCCGTTAATGTGCGGAG
What did Ian's mother say when she saw the rat running past Whiskers?
_ H _ _ _ _ _ _ _ N _ _ _ _ _ H _ R _ _
Answer:
A change in one base of the gene sequence is known as point mutation.
Explanation:
Question 2 is incomplete.
3. A mutation that only affects a single nucleotide of nucleic acid is known as Point Mutation.
In Point mutations there is substitution of one base for another.
Example: TAT TGG CTA
TAC TGG CTA
The TAT changes to TAC which shows point mutation.
4. Yes. The point mutation have an effect on the outcome compared to the normal sequence.
When there is a change in one base of the gene it results into causing disease such as cancer, sickle cell anemia.
Explanation:
CAN I HAVE BRAINLIEST
Why is it important to maintain Homeostasis
YELP
Four students observed a wilted plant and were asked to identify the
internal stimulus that caused the wilting, Their responses are shown
below
Student
Response
1 Not enough moisture in the
air
2
Lack of water inside plant
cells
3
There is not enough sunlight
4
Too much moisture in the air
Which student correctly identified the internal cause of the wilted
plant?
Answer:
Student 2
Hope this helps!
If you need any more help, I'm here until 2:30, with insight to the hardest questions!
May I please have brainliest?
Answer:
Student 2
Explanation:
what does mitosis diagram look like
Answer:
here is a picture. hope this helps
Explanation:
Answer:
https://byjus.com/biology/mitosis/
Explanation:
I used the first diagram in science class and it was very helpful
Basalt is a gray or black igneous rock. Pilar uses an absolute dating method to study a sample of basalt. Which phrase indicates the age of the rock in years?Half-life of the rock
A. Half-life of the rock
B. Absolute age of the rock
C. Radioactive date of the rock
D. Age of the index fossil in the rock
Answer:
C
Explanation: That s C
PS: PLEASE DO NOT PUT A LINK I AM NOT GOING TO OPEN THE LINK IN THE ANSER SECTION! THERE ARE 4 QUESTIONS.
1. what will be the distribution pattern of a population of snakes that have no social interactions and whose prey and shelter are abundant?
a. need more information
b. randomly dispersed
c. evenly dispersed
d. clumped
2. if there are 60 cardinals in a 4 square km area, what is the population density?
a. 60 cardinals
b. 15 cardinals per square kilometer
c. 60 cardinals per square kilometer
d. 240 cardinals
3. What is the term used to describe a factor that is directly related to population size?
a. distribution pattern
b. population index
c. age distribution
d. population density
4. Which of the following describes the distribution pattern of a population of black bears that have no social interactions and whose prey and shelter are abundant?
a. randomly dispersed
b. clumped
c. need more information
d. evenly dispersed
name and match the description of the phases of meiosis 1
in wetter climates plants usually have more stomata and grow faster. Suggest why
Answer:
A wetter climate slows the rate of transpiration allowing for there to be more stomata present on each leaf. Plants lose a lot of water when they open their stomata to get carbon dioxide for photosynthesis, especially in hot, dry deserts. Cacti lose less water by only opening their stomata at night.
Explanation:
Describe the similar processes for how all organisms get oxygen from the environment to all of their cells.
This tall, branching saguaro cactus provides nesting sites, food, and water
to other animals of the Sonoran Desert.
Which term best characterizes the role of the saguaro cactus in its desert
ecosystem?
The term biotic factor best characterizes the role of the saguaro cactus in its desert ecosystem.
What is an Ecosystem?An ecosystem may be defined as a place or an area where members of different species live together and interact with one another for the purpose of food, space, and shelter.
Saguaro cactus provides nesting sites (space), food, and water to other animals of the Sonoran Desert and allows them to survive and reproduce in a much better way. This refers to the biotic factor of an ecosystem.
Therefore, the term biotic factor best characterizes the role of the saguaro cactus in its desert ecosystem.
To learn more about the Ecosystem, refer to the link:
https://brainly.com/question/26551655
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The complete question is as follows:
This tall, branching saguaro cactus provides nesting sites, food, and water to other animals of the Sonoran Desert.
Which term best characterizes the role of the saguaro cactus in its desert ecosystem?
biotic factorpredatorconsumerdecomposerAnswer: Biotic
Explanation:
Deoxygenated blood contains oxygen
True or false
Answer:
false
Explanation:
Answer:
False.
Explanation:
De-oxygenated blood means that the blood is void of oxygen. Oxygenated blood contains oxygen inside.
~
2. Describe the structure of a silkworm
Answer:
The structure of the silkworm is that the liquid silk hardens into five filaments which stick together in silk thread the silk are wrapped around the silk worm and forms a cocoon inside the cocoon the silk worm develops into a pupa in 15 days one silk worm secretes 1000-5000 meters of silk thread
I hope this might be the answer and might help u out
A model used by evolutionary biologists to represent evolutionary history among species is called a
o cladogram.
O parallelogram.
O histogram.
O phylogram.
Answer:
cladogram
Explanation:
Tim scraped his knee during a fall and it needs to be repaired. The closest skin cells begin sending out growth factors through paracrine signaling to tell all nearby skin cells to start replicating to repair the damaged area.
What are the next steps once the message is sent?
A) The growth factors are packaged into a vesicle and secreted from a cell that acts upon all nearby cells. The cells start dividing.
B) The growth factors are packaged into a vesicle and secreted from a cell that acts upon target cells near and far. The cells start mitosis.
C) The growth factors are packaged into a vesicle and secreted from a cell that acts upon only a target nearby cell. The cell starts swelling up.
D) The growth factors are packaged into a vesicle and embedded into the plasma membrane where it is detected by other cells. The cells produce more proteins.
Answer:
It is B all the other answers are for other types of injuries, knee scrapes don’t swell, it might divide, and it would produce more protein
Explanation:
Tim scraped his knee during a fall, and it needs to be repaired, so the growth factors are packaged into a vesicle and secreted from a cell that acts upon target cells all nearby cells. The cells start dividing, which is present in Option A.
What happens during cell repair?When the cell breaks, then the nearby cells release the paracrine signaling that goes to the cells and stimulates the cells to make the mitosis process and divide, which includes DNA replication, protein synthesis, and RNA synthesis, and then from the original cells, the daughter cells are formed and fill the gap that is formed in the injury and the far cells don't get the signal as the paracrine factors acts nearby.
Hence, Tim scraped his knee during a fall, and it needs to be repaired, so the growth factors are packaged into a vesicle and secreted from a cell that acts upon all nearby cells. The cells start dividing, which is present in Option A.
Learn more about cell repair here.
https://brainly.com/question/28157372
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3. Artana collects Information on 24 organisms and groups them based on the Linnaean system. Her friend argues that
she should not just put the common name of the organism but should also list the organisms' genus and species names.
Ariane argues that she did enough work and doesn't need to add more research. Which evidence could convince Arana
to add more information?
A. The common name does not sound scientific
3. The genus and species are Latin and easier to read.
C. The common name can change depending on region.
D. The genus and species are a broad level of classification
Answer: D. The genus and species are a broad level of classification Hope it helped =D
The Galapagos Islands contain 15 species of finches that mainly have different beak types and sizes. These finches evolved from a common ancestor that moved to these islands and occupied different parts of it.
What was the most likely reason these finches evolved into different species?
A. They interbred with other bird species.
B. They adapted to different food sources.
C. The beaks provided a variation for survival in extreme climates.
D. The beaks prevented them from being seen by predators
Answer:
The breaks provided a variation for survival in extreme climates.
Explanation:
The most likely reason these finches evolved into different species is the beaks provided a variation for survival in extreme climates.
What do you mean by Species?Species may be defined as a group of organisms that can reproduce naturally with one another and create fertile offspring.
The finches evolved to have different beak shapes because they adapted to different food sources. But when these variations are passed on to the next 10 to 12 generations, reproduction isolation has been observed. From here it can be said that a new species have been evolved.
Therefore, the most likely reason these finches evolved into different species is the beaks provided a variation for survival in extreme climates.
To learn more about Variations, refer to the link:
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4. Which of the following best describes how LAMARCK would explain giraffes with long necks? A. Long-necked giraffes eat more grass that short-necked giraffes, so their necks grow longer. B. Natural variation in the population produces some longer and some shorter-necked giraffes, and necked giraffes can reach food more easily C. Some giraffes have acquired longer necks by stretching to reach food and passed the trait to the D. Giraffes just started out with long necks and haven't changed.
Answer:
C. Some giraffes have acquired longer necks by stretching to reach food and passed that trait on.
Explanation: