There are a number of key enzymes that function in the replication of DNA. Using your book and other resources, identify what these key enzymes do.
DNA Polymerase (identify two jobs):
Helicase:
Primase:
Ligase:
Answer:
One of the key molecules in DNA replication is the enzyme DNA polymerase. DNA polymerases are responsible for synthesizing DNA: they add nucleotides one by one to the growing DNA chain, incorporating only those that are complementary to the template.
Explanation:
How do you determine which letter to use when working with punnett
squares? *
Answer:
enotype = the genes of an organism; for one specific trait we use two letters to represent the genotype. A capital letter represents the dominant form of a gene (allele), and a lowercase letter is the abbreviation for the recessive form of the gene (allele).
Explanation:
I hoped I helped out!!!❤️
AUG is a start codon, GAU codes for aspartic acid, and GGU code for glycine. This is true for the simplest bacteria, the amoeba, and multicellular plants. What description best explains this phenomenon
Answer:
bvnmbkvjchgdxfgfhjkl;
Explanation:
Help me PLEASE! Choose one answer! First one to answer get Brainliest!
15.) The preserved traces OR remains of an organism that lived in the past.
A.) Trilobite
B.) Fern
C.) Fossil
D.) Gastropod
Answer:
Fossil
Explanation:
This includes things like bones, teeth, and are commonly seen through exhibits about dinosaurs
7) Wind always moves in which direction? *
O Areas of high pressure to areas of low pressure.
O Areas of low pressure to areas of high pressure.
Areas of low pressure to areas of low pressure.
Areas of high pressure to areas of high pressure.
Answer:
areas of high pressure to areas of low pressure
Which was concluded by Mendel as a result of his genetic research?
A. Polyploidy can be beneficial in agriculture
B. Factors for different traits are inherited together as a matched pair
C. Factors for different traits are inherited independently of one another
D. Meiosis occurs in two steps, meiosis 1 & meiosis II
Answer:
C. Factors for different traits are inherited independently of one another.
Statement that describes Mendel conclusion about his genetic research is C:Factors for different traits are inherited independently of one another.
Gregor Mendel can be seen as one of the scientist that discovered the fundamental laws of inheritance.He made us to understand that there is pair of gene which are been inherited from parents, he explained that there are Factors for different traits , and they are been inherited independently of one another.Therefore, option C is correct.
Learn more at:
https://brainly.com/question/3056662?referrer=searchResults
Earthquakes and volcanoes primarily occur at
- Plate Boundaries
-The North Pole
-North America
-Random Locations
Answer:
plate boundries
Explanation:
What biome belongs to land pollution?
Answer:
Grassland Biomes
Explanation:
They are disappearing due to land clearing for farming and urban development. Soil erosion and water pollution increase due to runoff from cleared or poorly farmed areas.
Which of these can be used to determine the rate of
enzyme-catalyzed reactions?
-))
A)
Increase in activation energy
B)
Rate at which the enzyme disappears
Rate at which the product disappears
D)
Rate at which the substrate disappears
Answer:
D)
Rate at which the substrate disappears
Explanation:
Please how does the process of sedimentary rock formation change the geosphere
Answer:
here's a step by step on how sedimentary rock is formed
Explanation:
Sedimentary rocks are the product of
1) weathering of preexisting rocks,
2) transport of the weathering products, 3) deposition of the material, followed by 4) compaction
5) cementation of the sediment to form a rock.
Answer:
Sedimentary Rocks and Processes Weathering (making the sediment by breaking down or dissolving preexisting rocks or living organisms) Erosion (picking up the sediment by water, wind, or glaciers) Transportation (moving the sediment by water, wind, or glaciers) Deposition (depositing the sediment) ...
Explanation:
Onian I need ur help with my latest question,
ur smart can u help me?
What are the structures that pull chromosomes apart during Cell division?
Nucleus
Mitochondria
Centrifuges
Centrioles and Spindles
how many chromosomes will en egg cell of the weed have?
Answer:
Since the gametes are formed as a result of meiosis, therefore, each gamete that is sperm cell and egg cell will have 28 chromosomes each.
Explanation:
According to this phylogenetic tree, which of the following pairs of organisms is the most closely related?
A Sharks and ray-finned fishes
B Amphibians and primates
C Primates and rodents/rabbits
D Rodents/rabbits and birds
According to this phylogenetic tree, which of the following pairs of organisms is the most closely related?
Answer:C. Primates and rodents/rabbits
#CARRYONLEARNING #STUDYWELLBy looking at the phylogenetic tree, we can tell which taxonomic groups are more closely related to each other or less related. In this phylogenetic tree, primates and rodents/rabbits is the pair most closely related.
---------------------------------------------------------------
The phylogenetic tree is composed of,
Lineages → The taxonomic groups of interest. These are placed in the extremes of the branches. Nodes → These are the ramification points, which are also known as divergence points. They represent the location of the most recent common ancestor. Root → This is the older common ancestor that all lineages share. The first one in the tree.⇒ Highly related groups that share a recent common ancestor. This means that they all diverge from the same node.
⇒ Lineages less related to each other are those whose common ancestor is far away in history.
In the exposed pylogenetic tree, there are two groups of linages that are closely related to each other.
Group 1 ⇒ Primates and rodents/rabbitsGroup 2 ⇒ Reptiles and birdsThese two groups share a common ancestor farther away, which is the point from where each group diverge.
Among the given options, we have
A) Sharks and ray-finned fishes ⇒ Not closely related
B) Amphibians and primates ⇒ Not closely related
C) Primates and rodents/rabbits ⇒ CLOSELY RELATED
D) Rodents/rabbits and birds ⇒ Not closely related
-----------------------------------------------------------------------------
Related link: https://brainly.com/question/13911246
25 points PLEASE HELP I NEED TO ANSWER THIS NOW
Answer:
Wouldn't it be the lower one because It has less to heat up and the other one takes longer because it has more to heat.
Explanation:
pls mark brainliest
How does the chemical make-up of blood change as it circulates through an organism?
A- it becomes thicker
B- it changes color
C- it slows down and speeds up
D- it gains and loses oxygen and nutrients
E- it becomes thinner so it can squeeze through capillaries
Please, please help me! I need it ASAP
Answer:
D I believe, as it goes through different organs, they take oxygen and nutrients to continue functioning
What is an academic discipline, internship, or experience that would be new to you that you want to learn about and explore during your time in college?
Answer and Explanation:
It would be a novelty for me to have a discipline or to get involved in some stage or activity related to audiovisual media. I was always very curious about this branch, but I lacked opportunity and guidance, however, I believe that I will have more chances in college and will be able to build a very edifying and innovative experience for my academic life that will contribute a lot to my professional life, since audiovisual media are increasingly popularized.
Help me PLEASE! Choose one answer! First one to answer get Brainliest!
19.) Which fossil appears to have lived most recently?
A.) Coral
B.) Gastropod
C.) Trilobite
D.) Fern
Answer:
coral
Explanation:
because coral is coral
Answer:
bosh
Explanation:
corvette corvette
An age pyramid with a wide base shows a population that
A. Declining
B. Growing
C. Stabilized
Mixtures can be separated chemically / physically while compounds can
only be separated chemically / physically
a. physically, chemically
b. chemically, physically
c. chemically, chemically
d. physically, physically
Answer:
A. physically, chemically
Explanation:
Answer:
PHYSICALLY AND OR CHEMICALLY.
Explanation:
Mixtures, such as the atmosphere, contain two or more substances that are relatively easy to separate. The individual components of a mixture can be physically separated from each other. Chemical compounds are very different from mixtures: The elements in a chemical compound can only be separated by destroying the compound.
When determining an element's identity, what is the most important subatomic particle to examine
Answer:
The proton
Explanation:
The proton determines the identity of an element
Explanation photosynthesis and give an example
Answer:
Flower takes sunlight and turns it into energy
Explanation:
When a flower takes sunlight and turns it into food for the plant
Answer:
Photosynthesis is the process is which plants and other organisms transform light energy into chemical energy.
Explanation:
Example :
How plants convert energy from water, air, and sunlight into energy to grow. The water from the plants leaves evaporates through the stomata, and taking its place, is carbon dioxide. Which is what plants need to make food.
In which phase of the cell cycle does DNA replicate
Answer:
The answer is S-phase
Explanation:
Phases of the cell cycle. The division cycle of most eukaryotic cells is divided into four discrete phases: M, G1, S, and G2. M phase (mitosis) is usually followed by cytokinesis. S phase is the period during which DNA replication occurs
Over a 24-hour period, which factor would have the LEAST effect upon the rate of photosynthesis in a geranium plant
Answer:
This question lacks options, the options are:
A. Concentration of carbon dioxide in the air
B. Quality of nitrates in the soil
C. Wavelengths of light
D. Availability of water in the soil
The answer is B
Explanation:
Photosynthesis is the process whereby cells of autotrophic organisms manufacture their food in the presence of sunlight. The rate at which the process of photosynthesis occurs, however, is dependent upon certain factors including the concentration of reactants (water and carbon dioxide), availability of light source etc.
Among the options, the concentration/availability of light, carbon dioxide and water, which are key reactants of photosynthesis, will have greater effect on the rate at which the process occurs than the availability of nutrients (nitrates) in the soil. Hence, the quality of nitrates in the soil will have the LEAST effect upon the rate of photosynthesis in a geranium plant.
Photosynthesis is defined as the process of making food in the presence of sunlight, carbon dioxide, and chlorophyll. It is carried out by algae and plants.
The correct options are:
Option B. Quality of nitrates in the soil
The rate of photosynthesis is highly dependent on the light, concentration of carbon dioxide, and water.
These are the key reactants of photosynthesis, which help the plant prepare food and release oxygen.
The quality of the nitrated in the soil will have the least effect on the rate of photosynthesis of the germanium plant.
Therefore, the correct answer is the quality of nitrate in the soil.
To know more about photosynthesis, refer to the following link:
https://brainly.com/question/1388366
Punnett squares can be used to predict the probability of...
Answer:
any functions lolll
Explanation:
Punnett squares are used by geneticists to determine the probability of different offspring genotypes.
What are Punnett squares?Punnett square is defined as the class diagram used to predict the genotype of a particular cross or breeding experiment, named after Reginald C. Punnett, who formulated the approach in 1905 which is to used to determine the probability of an offspring with a particular genotype.
A Punnett Square is explained as the helpful tool that helps to predict the variations and probabilities that can come from cross breeding which includes predicting crossing plants, animals, even humans with each other.
Thus, Punnett squares are used by geneticists to determine the probability of different offspring genotypes.
Learn more about Punnett square, here:
https://brainly.com/question/25608427
#SPJ6
Which organic compound did Avery discover was the genetic
material?
Answer:
DNA
Explanation:
jus looked up the answer right now
Please answer fast!! Will mark BRAINLIEST!! PLEASE HURRY
It should be
Option C
What are the biological roles of enzymes?
Answer:
Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells. They are vital for life and serve a wide range of important functions in the body, such as aiding in digestion and metabolism
Explanation:
How do basaltic rocks differ from granitic rocks?
Basaltic rocks are more dense and cool more quickly than granitic rocks.
Basaltic rocks are less dense and cool more quickly than granitic rocks.
Granitic rocks are more dense and cool more quickly.
Granitic rocks and basaltic rocks both are very dense and cool quickly.
Answer:
a Basaltic rocks are more dense and cool more quickly than granitic rocks.
A photographer wants to share her photos with people in other parts of the world. What are two reasons the photographer would choose a digital signal rather than an analog signal to share the photos? A. The digital signal moves gradually between an infinite number of values. O B. The digital signal could easily lose information because of noise over long distances. OC. The digital signal can be copied many times without losing quality D. The digital signal is less vulnerable to noise and more likely to arrive intact. help plsss
Answer:
did you ever find out the correct answer?
Explanation:
Answer:
The Digital signal is less vulnerable to noise and more likely to arrive intact
The Digital signal can be copied many times without losing quality.
Explanation:
ApE-x
Hope this helps.
:)
Microbes in the digestive system break down food, which allows nutrients to be absorbed by the body’s cells. How will these body cells most likely be affected if an individual suffers from a high fever? *
Answer:
This may lead to exhaustion and also affect normal digestion
Explanation:
High fever may create unfavourable environment for these microbes thereby reducing them. Also, the cells can be overworked and exhausted.