Answer:
B
Explanation:
100% B is right
If the eyepiece of a compound light microscope had a magnification of 10x and you are using 40x objective lens, what is the total magnification? A) 40x B) 400x C)4000x D) None of the above
If any one can help me I would like that
Answer:
Rain makes up part of earth's water cycle
Water evaporates from streams, lakes, and oceans, then condensation and precipitation occur in the form of rain.
Explanation:
I'm pretty sure this question is implying that the answers should be directly related to the water cycle. While some of the other sentences might have some truth to them, they are too vague to be considered fact, and they're not necessarily related to the process of the water cycle.
How do tulips reproduce?asexually or sexually?
Answer:
dont care
Explanation:look on other webs
Answer:tulips reproduce asexually
What proteins are crucial for creating and maintaining DNA replication forks? Choose the best explanation.
Answer:
Explanation:
The correct answer is (B) Helicase creates the replication fork; single-strand binding proteins keep the single strands from reuniting. The replication fork is established by the enzyme DNA helicase, which separates the two complementary strands of a DNA molecule
The protein that is crucial for creating and maintaining DNA replication forks is DNA helicase, which is in option A. Helicases are enzymes that unwind and separate the DNA double helix, creating the replication fork.
DNA helicase use energy from ATP hydrolysis to break the hydrogen bonds between the DNA strands, allowing for the replication process to proceed. DNA polymerases are a group of enzymes responsible for synthesizing new DNA strands during replication. They add nucleotides to the growing DNA chain, following the template provided by the parental DNA strands. DNA polymerases catalyze the formation of phosphodiester bonds between the nucleotides, resulting in the elongation of the new DNA strands. SSBs bind to single-stranded DNA exposed at the replication fork and stabilize the unwound DNA strands. They prevent the separated DNA strands from re-annealing or forming secondary structures, ensuring that the DNA template remains accessible for replication.
Learn more about DNA synthesis here.
https://brainly.com/question/30627201
#SPJ2
below is the complete question
What proteins are crucial for creating and maintaining DNA replication forks? Choose the best explanation.
a. DNA helicase
b, bacteria
c, fungi replisome
Select the correct answer
An unknown solution has an H* concentration of 10-12 moles per liter. Which of the following statements correctly describes this solution?
OA The solution is basic in nature.
OB .
The solution is acidic in nature.
Ос.
The solution is neutral in nature.
Reset
Next
Answer:
the solution is basic in nature, The answer is A
Explanation:
In photosynthesis, what form of energy is sunlight converted to? How is this engery stored?
Sunlight is formed into chemical energy (Atp). It is stored in the chloroplast
Which molecule stores energy
A.
lipids
B.
carbs
C.
proteins
What do stem cells do
Answer:
Stem cells are the body's raw materials — cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells. No other cell in the body has the natural ability to generate new cell types.
Explanation:
Answer:
Stem cells are the cells from which all other cells with specialized functions are generated.
Explanation:
PLEASE HELP!!!
Which of the following statements is true?
Egg cells have 46 chromosomes.
Genes exist in specific locations on a chromosome.
There are more chromosomes than genes in the human body.
There are more genes than DNA base pairs in the human body.
Answer:
I think the answer is Egg cells have 46 chromosomes, because Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
Please hurry
Why is it more important to check for errors during DNA replication than
during translation?
A. Errors in translation would affect many generations of proteins.
B. A protein can function normally even with the wrong amino acids.
C. An error in DNA replication would affect many generations of
of
cells.
D. Proteins form without the use of any kind of genetic code.
Select the correct answer.
Why are primary sources important when studying historical events?
Answer:
what are the options? ?????
question is in the picture help me plsss
Answer:
B) 1 and 3
Explanation:
Answer:
B. 1 &3
Explanation:
The bat and human arms/wings both have bones and phalangies (fingers)
I NEED THIS ASAP I WILL GIVE BARINLEST FOR THE CORRECT ANSWER!!!
Energy cannot be created or destroyed. This is a scientific law. If this is the case where does the energy come from in the process of the food being broken down into glucose and used for cellular respiration to make ATP?
A: Heat energy during metabolic processes.
B: Calorie energy that is in the food molecules.
C:Light energy from the sun.
D:Chemical energy that is stored in the bonds between atoms.
Answer:
Light energy from the sun
Explanation:
...
Answer:
Light energy from the sun
Explanation:
Sun provides like which feeds the plant
The heart is Called the ___ muscle
A. striated
B. cardiac
C. smooth
Answer:
i think its cardiac
Explanation:
Hope this helped have a nice day :)
Answer:
Hello there! I believe the answer is A. (striated)
Explanation:
Hope this helps! :) Have a nice day!
I'm so confused... please help
Answer:
Metaphase
Explanation:
Chromosomes align at the center of the cell
How does the relationship between surface area and volume affect cell size
Answer:
IS A
Explanation:
because its right
How could the growing of biofuels contribute to greenhouse gas emissions?
What type of offspring result from asexual reproduction?
Answer:
Identical offspring
Explanation:
Asexual reproduction only requires one parent, in making an exact copy of itself, duplicating its DNA, traits, and mutations
A student wrote steps to show the energy transformations involved in producing, eating, and digesting food. Which step shows an incorrect transformation?
a. Radiant energy from the sun changes to chemical energy in a plant.
b. When an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.
c. After an animal eats a plant, chemical energy changes to thermal energy.
d. In the animal’s body, chemical energy is converted into mechanical energy when it’s used for muscle movement.
Answer:
B
Explanation:
When an animal eats a plant, the energy doesn't change to radiant energy because it's eaten and it isn't living to produce radiant energy.
The steps which shows an incorrect transformation is when an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun. Thus, the correct option will be B.
What is Energy transformation?Energy transformation is also known as energy conversion. It is the process of changing energy from one form to another form. Energy is a quantity which provides the capacity to perform the work or moving in space, or provides heat.
The steps which shows an incorrect energy transformation is when an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.
Therefore, the correct option will be B.
Learn more about Energy transformation here:
https://brainly.com/question/29102331
#SPJ3
Which are the 2 more abundant elements in stars?
Answer:
hydrogen, helium
Explanation:
;)
In chickens, feather color is codominant. If a black chicken BB is mated with one that is black and white (BW) what are the chances of having a chicken that is black and white?
Answer:
1/2
Explanation:
BWxBB= BB BB BW BW BW is black and white and BB is all black
The chances of having a chicken that is black and white from a mating between a black (BB) chicken with one black and white (BW) chicken will be 50 percent (50%).
In genetics, codominance occurs when two alleles of the same gene are both expressed in heterozygous individuals.
In consequence, in codominance, the phenotype of heterozygous individuals results in a mixture of both codominat alleles.
In this case, the first parent is homo-zygous for the allele 'black' (genotype BB), thereby this individual only can produce gametes with the B allele (100%).
Moreover, the second parent is heterozygous for the alleles 'black' and 'white' (genotype BW), thereby this individual can produce two types of gametes in equal proportion (50%): gametes having 'B' allele and gametes having the 'W' allele.
In consequence, in this case, it is expected to obtain individuals expressing the homo-zygous 'black' phenotype (genotype BB) and individuals expressing the heterozygous 'black and white' phenotype (genotype BW) in equal proportion (i.e., 50% genotype BB, 50% genotype BW) >>
Punnet square (F1):
W B
B 1/2 BW 1/2 BB
In conclusion, the chances of having a chicken that is black and white from a mating between a black (BB) chicken with one black and white (BW) chicken will be 50 percent (50%).
Learn more in:
https://brainly.com/question/10239875?referrer=searchResults
PLEASE HELP
MAP IS ATTACHED
The National Oceanic and Atmospheric Administration (NOAA) measures tsunami risk through a program called DART. This map shows the locations of DART tsunami monitoring devices. What do you think NOAA means when it says that DART monitors are placed in “strategic locations”? Given the data on the map, do you agree with this claim?
DART means Deep-ocean Assessment and Reporting of Tsunami
and DART monitors are placed mosty off the coast of places.
How many atoms decayed in ONE half life?
50%
25%
100%
unclear
Answer:
Explanation:
50 % chance is the correct answer
What does both Prokaryotes and Eukaryotes have in common?
A.) Nucleus
B.) Organelles
C.) DNA
D.) None of the above
Answer:
D.) None of the above
Explanation:
What are three types of plants or trees found in tundra biomes.
Answer:
tundra, Antarctic tundra, and alpine tundra
Explanation:
iam smart
Answer:
grasses, mosses, lichen, low shrubs, and a few flowering plants.
Explanation:
Tundra means uplands, the cooler temperatures are home to plants that can grow in the shorter seasons.
Most orbits are perfect circles. true or false
Answer:
false
Explanation:
Answer:
The correct answer is: True.
what is kinetic energy ?
A) stored energy
B) moving energy
C) potential energy
D) all of the above
Answer:
B; moving energy
Explanation:
"All forms of energy are either potential or kinetic energy. Potential refers to stored energy while kinetic is energy in motion"
This states that kinetic energy is indeed energy in motion while potential energy is stored energy.
Hope this helps!
In at least 3 ways, how are prokaryotic cells related to eukaryotic cells?
Answer:
Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.
Bye Have A Nice Day!
What are X-linked traits?
Answer:
X-linked is a trait where a gene is located on the X chromosome.
Explanation:
Humans and other mammals have two sex chromosomes, the X and the Y. In an X-linked or sex linked disease, it is usually males that are affected because they have a single copy of the X chromosome that carries the mutation.
This diagram shows the particle that makes up an atom. What is the name of the negatively charged particles shown in this model of an atom ?
a - prions
b - protons
c - neutrons
d - electrons
Answer:
electrons
Explanation: