Answer:
DIFFUSION
Explanation:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
integumentary system
Answer:
Is an organ system consisting of the skin,hair,nails, and exocrine gland
Explanation:
The bacteria in a colony are unable to perform conjugation. How would this hurt the bacterial colony's chance for survival?
A. The bacteria would lose all their RNA.
B. The colony could not produce bacteriophages.
C. The colony would have less genetic variation
D. The bacteria in the colony could not reproduce.
The colony would have less genetic variation. The Bacteria in the colony would be too genetically similar
The bacteria living in a colony is aunable to perform the conjugation as they have less chances of survivial due to the colony is less genetically divere. Thus the option C is correct.
What is conjugation ?This is a process wherein organism of the same species like the bacteria, exchange the nuclear mating materials during a temporary union and are capable of transferring one consent form from one organism to another. Thus the lack of genetic variation will lead to fewer chances of species survival.
Find out more information about conjugation.
brainly.com/question/2166091
What Canal in which the unfertilized egg pass through for
menstruation or implantation.
Answer:
isn't it called a fallopian tube?
Identify these elements of photosynthesis.
Answer:
wait you already answered the question in the picture?
Explanation:
What is the original source of energy that drives changes in the weather?
Group of answer choices
ocean currents
the Earth's core
the Sun
air temperature
Answer:
Air temperature
Explanation:
Air tempurature drives all forces of weather on Earth.
What is crossing over in meiosis and how does it ensure genetic diversity?
Answer:
When homologous chromosomes form pairs during prophase I of meiosis I, crossing-over can occur. Crossing-over is the exchange of genetic material between homologous chromosomes. It results in new combinations of genes on each chromosome. ... It is obviously another source of genetic variation in offspring.
Explanation:
i looked it up on google
Messenger RNA carries a(n) ___________ of the DNA’s instructions out of the nucleus to the ___________.
Answer:
transcript and ribosome
Explanation:
I know this for sure
Who were the representatives
sent to work on the deal?
Answer:
Peace Negotiations
After Yorktown, the Continental Congress appointed a small group of statesmen to travel to Europe and negotiate a peace treaty with the British: John Adams, Benjamin Franklin, John Jay, Thomas Jefferson and Henry Laurens.
Why did Robert Hooke choose the name of the tiny chambers that he saw in his microscope?
Answer:
cell
Explanation:
Robert Hooke named the tiny chambers that he saw in his microscope cells
Make him/her brainliest please. (I answered for him/her to be brainliest.)
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Why are online banks becoming more popular?
Answer:
Online banks are becoming more popular because people don't want to get out of there house and also because of the virus
Explanation:
Hope this helps an also can I have a brainliest
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Which product of respiration is considered waste material and leaves the alveoli?
A. oxygen
B. water
C. carbon dioxide
D. carbon monoxide
Answer:
C
Explanation:
Carbon dioxide
I need help ASAP!!!! Please help please and thank you
Answer:
C G G A C A C G A T C T A C T
U G G A U A U G A G U G A U G
Explanation:
DNA mRNA
C = U
G = G
A = A
T = G
I'm not sure about the amino acid part.
Which region has a steep slope?
1
2
3
4
Answer:
3
Explanation:
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I got a 100% on Cumulative Exam Review in Biology, here are the answers:
1.) D
2.) D
3.) D
4.) D
5.) B
6.) B
7.) B
8.) A
9.) A
10.) A
11.) C
12.) D
13.) C
14.) A
15.) C
16.) B
17.) D
18.) A
19.) D
20.) A
21.) C
22.) A
23.) D
24.) B
25.) B
Good Luck :))
Answer:
that is a very good answer is there anymore
Answer:
Thank you!
Explanation:
Word Bank; Cytokinesis, G1, G2, S, Interphase, Mitosis 1. Stage where the cell divides into 2 daughter cells with identical nuclei 2. This stage of interphase occurs immediately after the cell divides 3. This stage of interphase is where the cell copies the DNA 4. The process directly after interphase that consists of four stages. This is where the nucleus divides and each cell contains a complete copy of the parental chromosomes. 5. Main stage of mitosis where the cell grows, carries out normal functions, and duplicates its DNA. 6. This stage takes place before mitosis and after synthesis of DNA
Answer:
1. Cytokinesis
2. G1
3. S
4. Mitosis
5. Interphase
6. G2
Explanation:
This question is describing the phases in the MITOTIC PROCESS. Mitotic process is grouped into Interphase and Mitosis. The Interphase involves stages such as G1 (first gap phase), S (synthesis phase) and G2 (second gap phase) while mitosis consists of prophase, metaphase, anaphase, and telophase.
1. The stage where the cell divides into 2 daughter cells with identical nuclei is called CYTOKINESIS
2. The G1 stage is the first stage of interphase which occurs immediately after the cell divides i.e. after cytokinesis
3. The SYNTHESIS or S stage of interphase is the stage where the cell copies its DNA i.e. duplicates its genetic material (DNA).
4. MITOSIS is the process directly after interphase that consists of four stages viz; prophase, metaphase, anaphase, and telophase. This is where the nucleus divides and each cell contains a complete copy of the parental chromosomes.
5. The INTERPHASE is the main stage of mitosis where the cell grows, carries out normal functions, and duplicates its DNA.
6. The SECOND GAP PHASE or G2 stage takes place before mitosis and after synthesis of DNA (S phase).
1. The stage where the cell divides into 2 daughter cells with identical nuclei is called:
Cytokinesis2. The stage of interphase which occurs immediately after the cell divides is known as:
G13. The stage of interphase is where the cell copies the DNA is known as:
Synthesis4. The process which directly occurs after interphase that consists of four stages. This is where the nucleus divides and each cell contains a complete copy of the parental chromosomes. This is called:
Mitosis5.The main stage of mitosis where the cell grows, carries out normal functions, and duplicates its DNA is known as:
Interphase6. The stage which takes place before mitosis and after synthesis of DNA is known as:
G2These are all the mitotic process where the cells are divided into interphase and mitosis and they further break down their process of cell division and differentiation.
Read more about mitotic process here:
https://brainly.com/question/19973162
what type of species is a key element in keeping the ecosystem in balance
Answer:
predators keep the population of mice under control, insects pollinate flowers, and worms decompose leaf litter. All species are important and help keep the ecosystem balanced.
Explanation:
Answer:
keystone species
Explanation:
A plant cell has a 5%, percent salt concentration. It is placed into a solution
containing a 12%, percent salt concentration.
Explain what will happen to the cell and why?
Answer:
Water in cells moves toward the highest concentration of salt. ... If a higher concentration of salt is placed outside of the cell membrane, the water will leave the cell to bond with it. The loss of water from this movement causes plant cells to shrink and wilt.
Explanation:
Science? Study island
What carries digested food to the cells of an animal?
A. plasma
B. enzymes
C. red blood cells
D. white blood cells
Answer:
B. Enzymes
Explanation:
Animals feed by secreting enzymes through the cell membrane onto the food. The enzymes break the food into molecules small enough to be taken pass through the cell membrane into the cell.
Brackish water can be found in which of the following ecosystems?
a. coral reefs
b. mangrove swamps
c. polar regions
d. deep sea
Answer:
The answer would be B. Mangrove Swamps
Explanation:
Brackish water is when freshwater meets with sewer water or salty water.
Brackish water can be found in the mangrove swamps ecosystem.
They are marked by halophytic trees, shrubs and different flora thriving in saline to saline tidal waters.
What is the mangrove swamps ecosystem?
Mangrove forests, also named mangrove swamps, mangrove shrubs or trees, are formative wetlands that appear inshore intertidal zones. Mangrove forests grow mainly in equatorial and subtropical spaces because mangrove trees cannot resist freezing .
It is distinguished by such qualities as a damp climate, saline habitat, waterlogged soil or sludgy soil.
Thus, Brackish water can be found in the mangrove swamps ecosystem.
To learn more mangrove swamps ecosystem click here:
https://brainly.com/question/10268039
three complex carbohydrates, the subunits of glucose are bonded together differently. Because they have different structures, they most likely-
a- from different proteins
b- carry different nucleotides
c- contain different chemical elements
d- perform different functions
The phylum Nematoda includes the flatworms.
a. true
b. false
Answer:
False
Explanation:
The graph represents the outcome of natural selection in a population of Darwin's finches. Which statement best describes this outcome?
A) Finches that are best suited to survive and reproduce (points 1 and 3) are more likely to pass on beneficial traits to their offspring; those less suited (point 2) fail to pass on their traits to their offspring.
B) Finches that are least suited to survive and reproduce (points 1 and 3) are more likely to pass on beneficial traits to their offspring; those more suited (point 2) fail to pass on their traits to their offspring.
C) Finches that are best suited to survive and reproduce (point 2) are more likely to pass on beneficial traits to their offspring; those less suited (points 1 and 3) fail to pass on their traits to their offspring.
D) Finches that are least suited to survive and reproduce (point 2) are more likely to pass on beneficial traits to their offspring; those more suited (points 1 and 3) fail to pass on their traits to their offspring.
Answer:
i
Explanation:
describe some of destructive action of microbes
Answer:
A microbe is a small living thing too tiny to be seen by the naked eye and includes bacteria, fungi and viruses. Among their destructive actions is causing diseases in human beings and their livestock or plants, destruction of food by causing decomposition which might lead to hunger and other related calamities. Despite this destructive consequences, microbes are also known to have advantageous actions like helping in sewerage treatment, microbes found in the gastro-intestinal tract help in maintaining a good environment for digestion to take place. Microbes also help in ecological balance by causing decomposition of dead matter hence conserve the environment.
Explanation:
Answer:
see the attached photo
which molecule is a product of photosynthesis
A.Carbon dioxide
B.water
C.sugar
D.nitrogen
Answer:
I will say the answer is either A or B
Explanation:
Scientists discovered that the inner core of Earth is a solid. Explain what evidence supports this thinking. Be sure to include how pressure, temperature, and density play a role. (4 points)
Answer:
The inner core is solid because the inner core consists of a lot of pressure and high temperatures. And the more pressure and high temperatures the more dense the substance gets.
Explanation:
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Which is the outcome of a mass of cells in the lungs?
A. The lungs will stop working.
B. This will not affect the lungs.
C. The lung's capacity for oxygen will be positively affected.
D. The lung's capacity for oxygen will be negatively affected.
D. The lung's capacity for oxygen will be negatively affected.
The lung has a capacity of a about 5L this will decrease becuase the mass will obstruct the airway.
Answer:
D. The lung's capacity for oxygen will be negatively affected.Explanation:
A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?
Answer:
A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?
A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?
Explanation:
A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?
Which of these statements are true about physical medicine? Check all of the boxes that apply.
Physical medicine treats heart disease.
A common subspecialty of physical medicine is geriatric care.
Physiatrists operate on joints such as the knee and ankle.
Physiatrists recommend and fit leg braces.
Answer:
Physiatrists operate on joints such as the knee and ankle.
A common subspecialty of physical medicine is geriatric care.
Physiatrists recommend and fit leg braces.
Explanation:
Physiatrists treat a variety of medical conditions that affecting the brain, spinal cord, nerves, bones, joints, ligaments, muscles, and tendons etc. Physiatrists main aims to enhance and restore the functional ability of muscles and organs of those people who passes through physical impairments or disabilities. With this physical medicine people live a long and healthy life.
Answer:
2 and 4
Explanation:
Got it right edg
