The expression of genetic information as protein is a complex process consisting of several steps. Genetic information is encoded in DNA that represents a linear sequence of nucleotides. The first step of the realization of genetic information is its storage and amplification that is controlled by replication. Replication is the process of the formation of two daughter DNA molecules based on the parent DNA molecule. Using special enzymes, the double helix of maternal DNA is decomposed into two strands, a second strand is built on each strand formed, producing two identical daughter DNA molecules, which are then twisted into separate spirals.
what happens with abnormal cells in our body
Answer: Cells become abnormal if their DNA which carries the instructions they need becomes damaged.
Explanation:
i took the test
Please help!! Giving 15 pointsto best answer!!. What is the purpose of cell division?
A. Growth of new cells
B. Replacement of older, worn out cells
C. Used for reproduction
D. All of the above
Answer:
D
Explanation:
I'm sorry for that other answers I hate when people do that good luck! :)
What part of the endocrine system is most likely being affected?
Answer:
i think its
Pituitary Gland<
Explanation:
The endocrine system is the collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.
Which is the BIGGER (less specific) group? *
A. Phylum
B. Kingdom
C. Species
Answer:
C
Explanation:
These groups, from largest to smallest are Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.
Based on the cladogram shown in the
image, which group has a common
trait that all the other groups share?
Answer: I put Mammals, The victim was not stubbed.
Explanation: im not really sure about but the final answer for the presentation/assignment is "Professor Astro used a cougar attack in the kitchen"
Why is the population of different deciduous tree species limited during winter time?
Answer:
Because trees don't produce food during the winter, they don't have the energy that it takes to maintain their leaves. ... This chemical triggers the tree to shed its leaves and to halt all growth to save energy.
Explanation:
Which brand contains the smallest DNA fragments?
What term describes the technique that was used to generate the results shown in the figure
Answer:
2) C) band C
3) B) PCR
Explanation:
Since sun can filter to the bottom of a pond because it is shallower than a lake, what would you find at the bottom of a pond that you won't find at the bottom of a lake? A. Rocks B. Fish C. Plants D.Mud
Answer:
The correct answer is - C. Plants.
Explanation:
As we know and also given that the pond is usually smaller and shallower than a lake. Due to this reason, ponds have plants growing on the bottom of them from one side to the other as they get enough light as there is only the photic zone in ponds.
In lakes, there are various zones present and the lakes are deep and big to the ponds and the bottom of the lakes did not get sunlight. Plants require sunlight to grow and lakes are usually too deep to get the sunlight for plants to grow on the bottom.
Gigi was trying to classify an animal as a mammal. What would be the best characteristic of a mammal?
A. having lungs to breathe B. giving birth to live young C. giving milk to its young D. having an endoskeleton
Answer:
Giving milk to its young
Answer:
C
Explanation:
Mammals are the only class of animals that feeds their young with milk they produce which is called mammalian milk or "True Milk".
read the articles, "Groundwater Use and Overuse" and "Hudson River"
1. In the simulation, what happened to the stream as the water table dropped? What will happen to the groundwater if a pollutant is added to the stream? ~
2. Predict long-term changes to the surface landscape of the area if too much water is drawn from the ground and the water table drops further. ~
Need answer ASAP please thanks
Answer:
rr
Explanation:
UwU
the answer is (c. rr)
i hope this helps :)
Why are interactions between species so important to the survival of one or more species? Give an example. I
Answer:
Okay, this one is pretty in-depth, but it's an example none the less.
Explanation:
Take bees, plants, deer, and wolves. All of which are technically species. One is a producer, and three of them are consumers. Bees pollinate plants. The bees now have their food, and the plants are reproducing. The plants are food for the deer. The deer are eating, surviving, and reproducing. The deer are then eaten by the wolves. There ya go. Hope this helps.
During which stage of interphase does the cell grow to nearly its full size? (3 points)
a
First gap
b
Second gap
c
Prophase
d
Synthesis
Answer:
A. First gap
Explanation:
lDK What this would be in but...
I have vertigo what are some phobias you have?
Answer:
Well, I have many...
Explanation:
acrophobia, astraphobia, autophobia, hemophobia (don't judge on that one T^T), cryophobia, Achluophobia, Algophobia, and... Aphenphosmphobia
Have a good day ^^
How many chromosomes foes the nucleus of sperm cell contain?
Answer:
23 chromosomes
Explanation:
All normal cells have 46 chromosomes but sperm have half that number or, 23. If and when the sperm joins ups with the female's, egg (ovum) which also has 23 chromosomes, together they add up to 46 chromosomes.
Section 10.3
How does a cell control the process of cell division?
In cell division, the cell that is dividing is called the "parent" cell. Cells regulate their division by communicating with each other using chemical signals from special proteins called cyclins. These signals act like switches to tell cells when to start dividing and later when to stop dividing.
Cells control their division by communicating with each other using chemical signals from special proteins which is known as cyclins.
What is Cell division?Cell division is defined as the process by which a parent cell divides into two daughter cells usually as part of a larger cell cycle in which the cell grows and changes its chromosomes before dividing.
A single cell divides to give rise to two cells where these two cells then divide to form four cells, and so on. This process is called "cell division" and "cell reproduction" because new cells are formed when old cells divide. This plays an important role in all living organisms which is essential for growth, repair and reproduction.
This process helps in:
Renewing of damaged cells. Production of new cells from older ones.Thus, cells control their division by communicating with each other using chemical signals from special proteins which is known as cyclins.
Learn more about Cell division, here:
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Most water enters the atmosphere through surface runoff.5. Water vapor warms as it rises. True or False
help help help help helppppp
Answer:
true
Explanation:
this is because as a gas, it needs to cool down, and cool air and humid air is lower than warmer air.
The statements "Most water enters the atmosphere through surface runoff" and "Water vapor warms as it rises" are false.
Evaporation occurs when water is converted to vapor, the amount of evaporation is controlled by the energy available at the surface and the ease with which water vapor can diffuse into the atmosphere.
From the Earth's surface, water is transferred to the atmosphere through evaporation, from surfaces of free water, snow or ice, the ground or vegetation.
Most of water comes from through evaporation of oceans, while the remaining 20% comes from water from continental regions and the transpiration of vegetation.
Condensation occurs in the atmosphere when hot air rises, cools, and its ability to store water vapor decreases.
The hot air, as it rises, cools down for two reasons:.
The air gives up heat to the surrounding masses that are at a lower temperature.As it rises, it supports less and less pressure and expands, this expansion causes its temperature to drop: it cools.In this air mass and on dust particles, the condensation of water vapor begins and the "water droplets" of the cloud are formed.
Therefore, we can conclude that the statements "Most water enters the atmosphere through surface runoff" and "Water vapor warms as it rises" are false.
Learn more here: https://brainly.com/question/1151551
some vitamins are mostly found in animal-based foods, while some vitamins are abundant in plant-based foods. the best source of vitamin C is ...., while ... is naturally rich in vitamin B12
Answer:
strawberries and fish
Explanation:
strawberries are a source of vitamin c annd fish is a source of vitamin b12
this is the answer on edmentum/plato
What is the omnivore(s)
Answer:
omnivores are animals that eat plants and animals
Explanation:
Answer:
Kit fox
Explanation:
Omnivores means the predator eats both plants and animals.
Biology I (20 points)
Help :/
An error in gamete formation results in a zygote with an XXY chromosome combination. Which characteristic of an individual is affected by this combination?
Answer:
The XY chromosomes refer to the gender chromosomes and a mutation to where a child is born with XXY chromosomes would mean that the child Would have Klinefelter syndrome. A child with XX chromosomes is a female and a child with XY chromosomes is a male. The mutation has an extra gamete.
I hope this helps! :)
The correct answer for the given question about Klinefelter syndrome is Sex characteristics Traits.
What is Klinefelter syndrome?The XY chromosomes are the gender chromosomes, and Klinefelter syndrome would result from a mutation that caused a kid to be born with XXY chromosomes. When a male kid is born with extra X chromosomes, this condition develops.One X and one Y chromosome make up the majority of male, and an additional chromosome might give a male various different physical characteristics.When the genetic material breaks unevenly in the egg, an additional X chromosome is created. It may also manifest if the sperm's genetic material divides unevenly.Thus we can conclude that such condition will be called as Klinefelter syndrome as Sex characteristics Traits gets affected.
Learn more about Klinefelter syndrome here:
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Why don’t rivers run straight?
Answer:
Rivers don't run straight because water flows in the least path of resistance
Explanation:
It is small disturbances in topography that set off reactions that alter the path of a river Any kind of weakening of the sediment on one side of a river due to animal activity it could also be because of soil erosion, or human activity can draw the motion of the water towards that side.
Help me please!!!!! :((
Answer:
the answer seems to be A
According to Darwin, what is evolution?
Answer:
Darwin defined evolution as "descent with modification," the idea that species change over time, give rise to new species, and share a common ancestor.
Guys answer please Guys I need help in biology in DNAnalyse
PLEASE HELP I DIDN'T STUDY
Answer:
The PH at which an enzyme will function best is;
In the optimal range
Explanation:
Every enzyme has an optimal pH value which is specific for the enzyme, and where their maximum activity of the enzyme is observed, which is known as its optimal pH
When the enzyme is placed in a different pH, the enzyme activity is observed to be diminishing until the effect of the enzyme stops
This is so because, as the pH of the environment changes, the shape of the active site on the substrate to which the enzyme binds to have an effect changes and the enzyme is no longer able to effectively interact with the substrate
The enzymes in the stomach work best in the acidic environment of the stomach and have an optimal pH of 2, while the enzymes of the small intestine have an optimal pH of 7.5
Which of these best explains why mosquito populations show an exponential increase followed by a die off on a seasonal basis with a regular pattern?
Answer:
B) Mosquitoes are limited by temperature, with reproduction levels high in the spring and summer and low in the fall and winter.
Explanation:
Mosquitoes are limited by temperature, with reproduction levels high in the spring and summer and low in the fall and winter.
Answer:
B. Mosquitoes are limited by temperature, with reproduction levels high in the spring and summer and low in the fall and winter.
-Explanation:
Since mosquitoes reproduce when the temperatures are warm, their populations undergo a predictable increase in the warmer months. The first frost will kill many of the larvae and decrease the reproduction of these short-lived individuals.
PLEASE HELP
Why is life dynamic? (This is the question for my science thesis and I'm stuck) the chapter was on: fossils, age of rocks/fossils, evolution, classification of organisms, 6 kingdoms of organisms, and dichotomous keys....
Answer:
life is dynamic because without life we can not do anything .we will be like non living things.by the life we are able to move here and there .
I know this is weird but I need this for important test please help! (Brainliest if correct!!)
The pituitary gland in a male child is malfunctioning. It signals the reproductive organs to secrete hormones too early. Based on your knowledge of the endocrine system and hormones, explain the likely impact of this on the male child?
Answer:
The glands of the endocrine system and the hormones they release affect almost every cell, organ, and function of our bodies. The pituitary also secretes hormones that signal the reproductive organs to make hormones. The pituitary gland also. In boys the male gonads, or testes (TES-teez), are in the scrotum.
Explanation:
The researchers set up experimental and control microcosms, or small artificial ecosystems, to measure the release of minerals from rocks. First, they placed rock fragments of volcanic origin, either granite or andesite, into small glass containers. Then they made a suspension of water and macerated (chopped and crushed) moss of the species Physcomitrella patens. They added this mixture of water and moss to the experimental microcosms. For the control microcosms, they filtered out the moss and just added the water. After 130 days, they measured the amounts of various minerals found in the water in the control microcosms and in the water and moss in the experimental microcosms. How did the setup of the control and experimental microcosms differ
Answer:
The correct answer is - Control microcosms did not contain living moss, while experimental microcosms did contain living moss.
Explanation:
The difference between the control microcosms and experiment Microcosms is, the presence of the living moss in the experimental group whereas the control group does not contain living moss.
The independent variable in this research setting is the presence or absence of the living moss and for the control group, the mosses are filtered out and only added the water.
If your name were a scientific name, which part would be the species?
Answer:
The first part of the name
Explanation:
The first part of the name indicates what the species belongs to.