Answer:
Multiple origins of replication on the DNA molecules of eukaryotic cells serve to create multiple copies of the DNA molecule at the same time.
PLEASE HELP ME IM TIMED
Answer:
A. codominance
Explanation:
Codominance is in which at least two characteristics are involved together of a particular feature get expressed into an offspring.
Both the mother and father's type are expressed. The offspring with alleles A and B for blood type has type AB blood. The alleles are codominant -- neither one alone determines the blood type.
The rest of the choices do not fit the phenomena.
hope this helps!
Which choice orders the average size of these star groups from smallest to largest?
Group of answer choices
A. White dwarf, red giant, main sequence
B. Red giant, main sequence, white dwarf
C. White dwarf, main sequence, red giant
D. Main sequence, white dwarf, red giant
Answer:
red giant , main sequence,white dwarf which is B
Write short notes on Red panda.
Environmental changes may lead to the evolution of a species. Polar bears live in
the Arctic. Ice in the Arctic is melting fast, reducing the range where the polar
bear can live. If polar bears do not have adaptations that allow them to survive
these changes, what may happen to them?
A They may become extinct.
B They may overpopulate.
C They may change the environment.
D They may become another species.
Answer:
A.
Explanation:
If they have know where to live, they can't overpopulate. The question ask what will happen to the polar bears so C can no be it. Polars Bears do not have the features for them to become another species.
Summarize the weather and ecological conditions associated with each season?
Answer: Seasons have an enormous influence on vegetation and plant growth. Winter typically has cold weather, little daylight, and limited plant growth. In spring, plants sprout, tree leaves unfurl, and flowers blossom. Summer is the warmest time of the year and has the most daylight, so plants grow quickly. In autumn, temperatures drop, and many trees lose their leaves.
Explanation:
hope this helps
What is the twisted zipper shape of DNA called?
Answer:
[tex]I~am~beinggreat78~and~will~help~you![/tex]
The shape of DNA is called a Double Helix. This shape is often referred to as a, "spiral staircase".
Bacteria in the _____ intestine produce vitamins, such as b and k.
Answer:
bacteria in the large intestine
Often, ____________ or basidiomycetes are the fungi involved, and they form several layers of hyphae, one of which envelops the photosynthetic ____________ .
Most of the time in lichen, ascomycetes or basidiomycetes form the fungal part with several hyphae layers enveloping the photosynthetic algal part.
LichensLichens are composite organisms. They are formed from a symbiotic relationship between fungi and algae. The fungi provide shelter and some vital minerals for the algae while the algae provide food via photosynthesis.
Oftentimes, the fungi components are usually ascomycetes or basidiomycetes. They form a network of hyphae around the photosynthetic algae as a form of protection.
More on lichens can be found here: https://brainly.com/question/14040236
Telomere shortening puts a limit on the number of times a cell can divide. Research has shown that telomerase can extend the life span of cultured human cells. How might adding telomerase affect cellular aging?.
Telomerase is an enzyme that longs telomeres, which are fundamental repeats at the ends of chromosomes whose length is associated with cellular aging.
What are telomeres?Telomeres are specific long tandem repeats located at the ends of all chromosomes in the cells.
These repeats (telomeres) are fundamental during cell growth and cellular aging.
It has been shown that telomerase can avoid the shortness of telomeres and thus can be used to slow cellular aging.
Learn more about telomeres here:
https://brainly.com/question/5896537
How do scientists think life may have begun on the Earth
Answer:
microbes that left signs of their presence in rocks that are about 3.7 billion years old.
Explanation:
Answer:
After things cooled down, simple organic molecules began to form under the blanket of hydrogen. Those molecules, some scientists think, eventually linked up to form RNA, a molecular player long credited as essential for life's dawn. In short, the stage for life's emergence was set almost as soon as our planet was born
Which characteristic do these countries have in common? • North Korea • China • Cuba • Vietnam
Answer
They privatized industry to maximize profits.
Explanation:
I am sure
What are the symptoms of a torn ligament in your knee?.
Answer:
The condition is called sprain.
Explanation:
Symptoms are:
PainTenderness when you touch the kneeSwellingBruisingRestricted range of motionDifficulty for movementWhich environment would experience more humidity?
Desert
Grassland
Mountain
Swamp
Answer:
sawmp if this is correct can u mark me brainliest
Answer:
A swamp is the correct answer because the water will evaporate from the sun rays
Explanation:
Question 3 of 10
Which of these celestial objects is the largest?
A. Dwarf planet
B. Meteoroid
C. Comet
O D. Asteroid
SUBMIT
Answer:
Comet
Explanation:
The option is C
hope this helps.
Answer:
A) Dwarf planet
Explanation:
I think even though it has the name dwarf,it is larger than the rest.
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The image below shows three different types of cells.
Which correctly identifies each cell?
Answer:
B.
Explanation:
Cell A has a cell wall, Cell B has no cell wall, and Cell C has a fungal cell wall.
Compare the chromosome number of the parent cell with that of each daughter cell.
Answer:
In mitosis, the daughter cells have the same number of chromosomes as the parent cell, while in meiosis, the daughter cells have half the number of chromosomes as the parent.
Part C
When only one color of light reflects from a piece of paper, what happens to the other colors of light? Remember that
light is energy, and energy cannot be created or destroyed.
Say that your paper is yellow, the color yellow is absorbed. The other colors? Reflected, mabey absorbed by another color object :D
cereal is a soup change my mind B) EZ
Which is the first step in the path of a nerve impulse?
a. a receptor picks up a stimulus from the environment
b. the impulse moves from the sensory neurons to the interneurons
c. a nerve impulse travels through the sensory neurons
d. the motor neurons send the impulses to the muscles
Arrange the states of matter in order of increasing kinetic energy.
Answer:
solid, liquid, gas
Explanation:
i hope this helps
What happens when sunlight strikes a chlorophyll molecule?
Electrons in the mitochondria.
Electrons in the chlorophyll molecule become energized and move.
Electrons within the cell membrane become energized and move.
Electrons within the cell's nucleus are transferred to the chlorophyll molecule.
Answer:
Electrons in the chlorophyll molecule become energized and move
Explanation:
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASEWhich of the following is shown by this gel?
OA.
The size of various molecules or fragments of DNA.
ОВ.
The size of each individual DNA base.
OC.
The number of strands of DNA in a molecule.
OD.
The sequence of nucleotides in a molecule.
Identify which type of reaction the feature occurs in.
light-dependent reactions
light-independent reactions
please help
Light-dependent reactions occur in the thylakoid membrane of chloroplasts.
Light independent reactions occur in the stroma of the chloroplasts.
Hope this helps!
Select the correct answer from each drop-down menu.
Analyze the pedigree shown.
O
square = male
circle female
expresses
trait
10- does not
10- carries trait
express trait
The tralt in the pedigree above is
wand
Reset
Answer:
Looks like a recessive trait, since both halves of the shape needs to be filled to make the trait active.
The pedigree is explained in the image, and the male is represented by the square and the female is represented by the circle. Here is the sex linked recessive pedigree present in the image.
What does the pedigree explain?The pedigree explains the heritable pattern of traits, such as genetic diseases in males and females, as well as the chances of being diseased, such as with sex-linked recessive diseases, where males have a higher chance of being diseased than females. Here the image explains it is a sex-linked recessive disease because most females are carriers, which means they have a single copy of the recessive allele, but when they pass it on to their sons, they get fully diseased as they need a single recessive copy due to the presence of a single X chromosome.
Hence, the male is represented by the square, and the female is represented by the circle, and here is a sex linked recessive pedigree present in the image.
Learn more about the pedigree here.
https://brainly.com/question/13667608
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The square of a number is 81 less than 18 times the number. Find the number
Answer:
The answer is 9
Explanation:
9~2=81
9<18>9
the square root of 9 is 81 and 9 is less than 18
What percentage of renewable energy do apple retail stores run on?.
Answer:
100 percent renewable energyThe company recently shared new details about its $4.7 billion spend in Green Bonds to support environmental projects around the world. While running on 100 percent renewable energy for nearly three years, Apple has also been helping its suppliers reach their renewable energy goals.
What is the name of the protein found in frozen yogurt and ice cream?
Answer:
Whey protein.
These proteins help you gain strength, and healthy fats.
__________________________________________________________
Questions?Ask in comments box.
Energy in an ecosystem flows directly from _______. a. producers to tertiary consumers b. producers to secondary consumers c. tertiary consumers to secondary consumers d. secondary consumers to tertiary consumers please select the best answer from the choices provided a b c d
Answer:
A.
Explanation:
Primary producers use energy from the sun to produce their own food in the form of glucose, and then primary producers are eaten by primary consumers who are in turn eaten by secondary consumers, and so on, so that energy flows from one trophic level, or level of the food chain, to the next.
Energy in an ecosystem flows directly from producers to tertiary consumers. So, the correct option is A.
What do you mean by Ecosystem?An Ecosystem may be defined as an area where organisms of different species are present together in a given time and interact with one another in order to survive.
In an ecosystem, producers produce the energy in the presence of sunlight through the process of photosynthesis. And then passes its energy to primary consumers (herbivores), then primary consumer passes their energy to secondary consumers (carnivores), then secondary consumers pass their energy to tertiary consumers. According to Lindeman, only 10% of energy get transferred to each trophic level.
Therefore, Energy in an ecosystem flows directly from producers to tertiary consumers.
To learn more about Energy flow between trophic levels, refer to the link:
https://brainly.com/question/21786633
Question 1 (2 points)
What are two lesser-known functions of the kidneys (via released hormones and
prostaglandins)?
reproductive cell transportation and bone marrow production
aiding in digestion and extracting carbon dioxide from blood
white blood cell production and repairing nerve cells
O red blood cell production and destroying pathogens
I believe the answer would be aiding in digestion and extracting carbon dioxide from blood.
Explanation: Bone marrow production stops when a child reaches maturity. White blood cells are produced from bone marrow, and O red cells are produced from red bone marrow, leaving the only answer left by process of elimination as B. Kidneys are also responsible for keeping ph balance, sodium and electrolyte balance, along with the balance of other vitamins and minerals in the blood.
The right kidney sits ________ to the left kidney due to the position of the liver.
inferior
good luck on health!!