Answer:
binding together particles or other things by cement
Explanation:
How did the findings from Hershey and Chase’s bacteriophage experiments likely influence the Meselson-Stahl experiment, and how might Meselson and Stahl’s results help scientists understand how damaged DNA can be inherited by future generations?
Answer:
c, just took the test
Explanation:
Transcribe the following G G C C G T T T C A C C to mRNA
a) CCG GCA AAG TGG
b) CCG GCU AAG TGG
c) CCG GCU AAG UGG
d) CCG GCA AAG UGG
Answer:
The Answer is D, trust. I got all of them wrong and the system showed that this was the correct one.
Explanation:
The transcription of G G C C G T T T C A C C to mRNA is CCG GCA AAG UGG. Hence, option D is correct.
What do you mean by Transcription?Transcription may be defined as a biological process that involves the transformation of a DNA strand into its mRNA sequence. It occurs in the nucleus of the cell.
In mRNA, Adenine is transcribed into Urcail instead of thymine. So, the mRNA sequence will be synthesized according to that.
Therefore, the correct option for this question is D.
To learn more about Transcription, refer to the link:
https://brainly.com/question/1048150
#SPJ2
In a healthy ecosystem the interdependence between organisms is balanced?
Answer:
fierce competition to strengthen the system
Explanation:
An analysis of a sample of urine, shows the presence of blood cells and glucose. Account for the presence of these substances in urine.
Answer:
It could mean that your kindneys arent filtering your blood properly
Which of the following are the functions of the skeletal system?
Largest organ of the body for defense and support
Vitamin D production and pumping blood through vessels
Blood cell production in soft marrow tissues and mineral reserves
Voluntary movement and contractile movement
Answer:
Largest organ of the body for defense and support,
blood cell production in soft marrow tissues and mineral reserves and
voluntary movement and contractile movement are the function of skeletal system.
write the difference between Picture Plant, mushroom and dodder on the basis of stem, leaf and water requirement.
Pls answer in paragraph.
Who will answer will be marked as brainlist.
Pls answer.
Required urgently.
Regards.
Answer:
Explanation:
A exchange of gases between the leaf and the atmosphere
Bloss of water vapour from the leaves and stems of a plant
С
movement of water from the roots to the leaves
D
movement of water through the cells of the leaf
hope this helped if not sorry i tried
What type of sex chromosome will be contained by the sex cells of a female giraffe?
A. X chromosome
B. Y chromosome
C. X and Y chromosome
Explanation:
The type of sex chromosome will be contained by the sex cells of a female giraffe is X chromosome.
Give brainliest please..
Imagine that all of the sunlight is blocked from reaching Earth's
surface. What kind of organisms would be impacted first? *
O producers
O primary consumers
O secondary consumers
O tertiary consumers
O decomposers
Answer:
The correct answer is - producers.
Explanation:
Producers are organisms that are capable of making their food and energy on their own with the help of light energy get from the sunlight. These are the base of any ecosystem due to the fact that all the organisms depend directly or indirectly on the producers for food and energy.
So, if all the sunlight is blocked from reaching the earth's surface producers will be affected first in terms of ecosystem and trophic level.
Thus, the correct answer is - producers.
QUESTION 14
Scientists state that burning fossil fuels is a big threat to our clean air. What else could be a threat to our supply of clean air?
Which of the following structures is NOT found in both prokaryotes and eukaryotes?
Answer:
do you have a picture?
Explanation:
___________________________________ is the process by which organisms best suited to their environments survive and reproduce.
a
Mutations
b
Characteristics
c
Artificial Selection
d
Natural Selection
Answer:
natural selection
Explanation:
Which one of the solutions do you think countries most affected by natural hazards should try? Why?
Please help I will give brainliest!!
Answer:
100 % used of renewable energy.
Explanation:
100 % used of renewable energy by those countries that are affected by natural disasters because renewable energy does not produce any pollution that affect climate. If there is no change occur in the climate, the environment becomes stable and moves towards positive growth of the environment. If there is 0 % pollution is produced in the environment, the environment growth will be increases and equilibrium of environment should be accomplished.
Which of the following is a concern about the use of hydropower?
A. Hydropower plants pollute the rivers and streams that provide the
energy.
B. Hydropower plants often change the natural flow of water in an
area.
c. Hydropower plants produce radioactive waste.
D. Hydropower plants use a lot of energy to cause the water to flow
uphill into the turbine.
PLEASE HELP UGH
How do we inherit traits from our parents
Answer: Through genes
Explanation:
When a baby is made the parents both pass on traits (genes) to the baby through DNA. The traits that the baby takes are determined by dominant and recessive traits.
Example: If both parents have brown eyes which is a dominant trait the baby will have brown eyes.
The way an organism looks and behaves as a result of its genetic makeup is called its ___________.
common disease in birds.
O Parvo
O Leukemia
O Snuffles
O Polyoma
Answer:
Common Bird Parasites & Diseases
Salmonella. The most common disease of feeder birds, Salmonellosis is caused by bacteria from the genus Salmonella and often begins as an intestinal-tract infection. ...
•Trichomoniasis. ...
•Aspergillosis. ...
•Avian pox. ...
•Mites and Lice. ...
•Lyme Disease. ...
•Preventing Spread of Diseases at Bird Feeders. ...
•Dead or Sick Birds.
GIVING 14 POINTS AWAY PLEASE HELP ME ASAP!!!!!!
Answer:
vomiting
Explanation:
i commented on your other one, please don’t spend all your points
Answer:
The answer to the question is vomiting
PLEASE HELP ME ASAP!!! GIVING 14 POINTS AWAY!!!
Answer:
b
Explanation:
GIVING AWAY 18 POINTS PLEASE HELP ME ASAP!!!!!!
Answer:
decreasing the heart rate
Explanation:
Answer:
vomiting
Explanation:
that’s normally a natural response to harmful bacteria’s, since your body and animal bodies know which bacteria’s are harmful when they digest it, so first reaction is to throw it up
T/F we make synthetic materials to serve different purposes that meet our wants and needs
Which of the following rivers is known as the most polluted river in the world?
Where are the choices of rivers?
2. What encloses the cell?
How many bonds does oxygen have?
Answer:
2
Explanation:
duhhhhhhhhhhhhhhhhh
Why do classification systems change over time?
O Scientists find new evidence in their studies.
O Scientists use old methods of classification.
O Scientists repeat experiments and find no changes.
O Scientists find similar evidence to previous work.
Classification systems change over time because scientists find new evidence in their studies. So, the correct option is (A).
What is Classification System?There are many types of classification systems that are used for different purposes. The classification of organisms takes place in the form of a classification system called Linnaean classification.
Linnaean classification involves the use of organisms grouped using a hierarchy called taxa which includes taxonomic levels and taxonomic groups that animals are placed in based on their characteristics and even shared ancestry.
The different levels of biological classification are as follows:
Species » Genus » Family » Order » Class » Phylum » Kingdom » Domain
It changes over time as scientific studies find new evidence.
Thus, classification systems change over time because scientists find new evidence in their studies. So, the correct option is (A).
Learn more about Classification systems, here:
https://brainly.com/question/606324
#SPJ6
List one way that mitosis and meiosis are similar
and 1 way they are different.
I am prokaryotic and am found everywhere.
What kingdom do I belong to?
In what type of cells does meiosis occur?
A liver cells
B. somatic cells
C. all living cells
D. reproductive cells
Answer: !C
Explanation:
Explain how nitrate ions help plants to grow.
Answer:
Explanation:
Both nitrate ions and ammonium ions can be taken up by plants (some prefer one to the other). These ions provide nitrogen for the plant to make its own amino acids for protein synthesis. Except in very high nitrogen soils, the addition of extra nitrate will stimulate plant growth.
Nitrogen is an essential macronutrient that is a component of many essential molecules, such as amino acids, proteins, nucleic acids, and chlorophyll.
What are the roles of nitrate in the growth of plants?Nitrate ions are essential nutrients for plant growth and development. Nitrogen is the fourth most abundant element in plants and is crucial for the growth of leaves, stems, and roots.
Plants require nitrogen in the form of nitrate because it is the most oxidized. It is an easily available form of nitrogen for plants to take up from the soil. Nitrate is absorbed by plants through their roots and transported to the plant cells, where it is used to synthesize amino acids, proteins, and other essential molecules.
Nitrate plays a crucial role in the process of photosynthesis, which is the process by which plants convert sunlight into energy.
Learn more about nitrate ions, here:
https://brainly.com/question/3899674
#SPJ2
If air pollution causes the rain that falls on this pond to become much more acidic after two years how will this acidity
affect the living things in this pond?
There will be more plants and animals because the acid will kill most of the disease causing microorganisms
There will be more plants and animals because the acid is a source of food,
There will be fewer plants and animals because many of them cannot survive in water with high acidity,
D There will fewer plants and animals because the acid will dissolve many of them,
Answer:
the guy above me is correct
Explanation:
I know this isn't a explanation so I don't really know why I am putting it under the explanation category but I am really sorry if it is wrong
19. Use a Punnett Square to simulate a Bb x Bb cross between two flowers.
What is the probability that one of the offspring from that cross will have only the b factor:
a. 50%
b. 75%
c. 100%
d. 25%
25 % is the probability that one of the offspring from that cross will have only the b factor. So, the correct option is (D).
What is Punnett Square?
A Punnett square is defined as a specialized tool derived from the laws of probability that is used to predict the likely offspring from a cross or mating between two parents.
An example of a Punnett square which is shown in the attached image shows the results of a cross between two purple flowers, each with a dominant factor and a recessive factor.
Only one in four plants or 25% of the plants had white flowers (bb) containing only b while The other 75% have purple flowers (Bb, Bb), because the purple factor (B) is the dominant factor. This shows that purple color is the dominant trait in the plant.
Thus, 25 % is the probability that one of the offspring from that cross will have only the b factor. So, the correct option is (D).
Learn more about Punnett Square, here:
https://brainly.com/question/25608427
#SPJ2