Answer:
DNA pol uses the energy provided by hydrolysis of the high-energy phosphate bond at the 5' end of the incoming nucleotide to add it to the 3' end of the growing DNA.Without the high-energy phosphate bond, the correct nucleotide can not be added.
Explanation:
through which fastest medium would sound travel fastest? iron or water at 25 degree C ?
fill the vocab
biology
1. interact
2. nonliving
3. living
4. reproduce
5. population
6. biosphere
7. species
8. ecosystem
9. biosphere
10. biodiversity
I NEED HELP ASAP!!!!!!!
Answer:
3rd Option. Greater no. of different population
Name the mechanism that caused the continents to move apart and summarize how scientists discovered it in 2-3 complete sentences.
Answer: Plate tectonics is now the widely accepted theory that Earth's crust is fractured into rigid, moving plates. In the 1960s, scientists discovered the plate edges through magnetic surveys of the ocean floor and through the seismic listening networks built to monitor nuclear testing, according to Encyclopedia Britannica.
Explanation:
Why do we need to fish on the reef?
The leaves of plants have many specialized structures. Which statement explains the importance of the stomata and guard cells for the plant?
o They protect the plant from pests
o They are involved in plant reproduction
They work together to regulate water loss and gas exchange.
o They regulate the amount of water that enters the plant for cellular respiration
Answer:
They work together to regulate water loss and gas exchange.
They work together to regulate the loss of water and exchange of gases.
Stomata and guard cellsThe tiny pores or openings in plant tissue, which allow for the exchange of gases are known as stomata.
The unique cells, which surround stomata and work to close and open the stomatal pores are known as guard cells.
Both these helps a plant to take in carbon dioxide at the time of photosynthesis and also assist in reducing the loss of water by getting closed when conditions are dry and hot.
Thus, stomata and guard cells work together to regulate the loss of water and gas exchange.
Find out more information about stomata and guard cells here:
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Which of the following would be most likely to provide nitrogen to enrich the soil in which it is grown?
corn
wheat
soybeans
cabbage
Hunting reserves also support wildlife conservation.give reason
Answer:
. because wild life is a renewable natural resource
What can we learn about the organisms on this chart? *
A. Some of the animals are monkeys
B. They are each Classified under a different Kingdom
C. They have the same scientific name
D. They are closely related
The least specific level of classification is:
A.Phylum
B.Domain
C.Order
D.Genus
Answer:
species
Explanation:
use this acronym king pharaoh can order for general scientists. king for kingdom, pharaoh for phylum,can for class,order for order, general for genus and scientists for species
Answer: the answer is c
Explanation: C. Provide a root to the phylogenetic tree by choosing a noncontroversial out group. D. ... B. domain, kingdom, class, phylum, order, family, genus, species. C. i hope this helps i learnd this way in class
which of the following is NOT part of the First Line of Defense?
A vomiting
B phagocytes
c) sebum (oil on skin)
D) flow of urine
E cilia
Answer:
c (Sebum )( oil on skin )
Explanation: Cuz it is the best solution for girl's self defense if they don't have any pepper spray.
n the picture below, what are biotic factors?
Which of the following pathways produces a new fertilized egg cell
natural selection compared to evolution
what are bacteria found
Answer:
Bacteria are found in every habitat on Earth: soil, rock, oceans and even arctic snow. Some live in or on other organisms including plants and animals including humans. There are approximately 10 times as many bacterial cells as human cells in the human body.
Answer:
Bacteria are found in every habitat on Earth: soil,rock,oceans, and even arctic snow
exposed soil holds more water than cultivated soil. true or false
In humans, a sperm cell and an egg cell normally fuse in the upper portion of the what?
Answer:
Womb or Uterus.
(Please help!!1!!) Name something about spiders that help them survive? what about exoskeletons and whatnot?
Sorry about only 10 points for answering, I only have 13 left. :(
Answer:
They can last long amounts of time without food, which is lethal for hunting food, patience is very important so spiders obtain one of the best skills. Spiders do not have any bones in their body, which makes them very flexible.
Identify the phases of the eukaryotic cell cycle
Answer:
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. The cell grows throughout interphase, which includes G1, S, and G2. The relative lengths of the cell cycle phases shown here are typical of rapidly replicating mammalian cells.
Part 1: Which compound does C represent?
Part 2: Name a process that could release this compound into the air.
Part 3: Explain how the elements that form it are conserved during the carbon cycle. Use complete sentences to explain your answer.
Justify how this compound was created from a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.
Answer:
part 1: Carbon dioxide
part2: combustion, respiration
part3:
- carbon in the atmosphere is removed by green plants and phytoplanktons in water bodies through the process of photosynthesis.
-The CO2 is then incorporated into carbohydrates such as sugar or starch and eventually to lipids and proteins .
-The plants are later on consumed by the animals and the organic matter in the plants are digested b,absorbed and make up the animal tissues.
-The formation of fossil fuels(fossilization) and limestone also removes CO2 from the atm.
-CO2 in the atm also dissolve in water to form acid rain thus removing CO2 from the atm.
- CO2 is added into the atm by respiration. During respiration plants and animals oxidize carbon compounds in their cells breaking them to CO2 and water which are later excreted into the atmosphere.
- When plants and animals die their remains are broken down by saprophytic organisms converting the carbon compounds to CO2 which is released into the atm.
- When eruption occurs gases are released into the atm amongst which is CO2 thus increasing its conc in the atm.
-
Explanation:
From what I could understand the first part of part three talks abt the removal of carbon dioxide from the atm while the second part talks abt its addition. I hope I got it right.
A gene carries the ____
for a trait.
a.) equipment
b.) instructions
c.)materials
d.) protection
brain pop
Answer:
b.) instructions
Explanation:
Genes carry the information that determines your traits
How many different gametes can be produced by a tall, yellow-seeded, purple-flowered, and wrinkled-seeded pea plant (TtYyPprr)?
A 2
B 4
C. 6
D. 8
Answer:
I think it could be either C or D
Six different gametes can be produced by a tall, yellow-seeded, purple-flowered, and wrinkled-seeded pea plant (TtYyPprr). Thus, option C is correct.
What is genotype?The genotype of the plant with yellow round seeds will be YYRR and produce YR gametes, while the genotype of the plant with green wrinkled seeds will be yyrr and produce yr gametes.
A true breeding plant always has identical alleles of a gene and is homozygous in nature. The genotype of the true-breeding parents with yellow round peas: YYRR. The genotype of the pure breeding parent plant with green wrinkled peas: yyrr.
Gametes are always pure which means that a gamete carries only one allele of a gene. Since both the parent plants are true breeding, there will not be any segregation of alleles during gamete formation. Therefore, the parent plant with yellow round peas "YYRR" would form all the gametes with "YR" alleles while the parent plant with green wrinkled peas "yyrr" would form all the gametes with "yr" alleles.
Therefore, Six different gametes can be produced by a tall, yellow-seeded, purple-flowered, and wrinkled-seeded pea plant (TtYyPprr). Thus, option C is correct.
Learn more about wrinkled-seeded on:
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How does surface mining impact the lithosphere
A. Increases water pollution
B. Increases soil erosion
C. Increases air pollution
D. Decreases animal habitats
Answer:
b
Explanation:
did the assignment
Which one is the true answer
If stripped fish become more visible to predators, their fitness for their environment will decrease. Over time ____ will favor solid-colored fish and their numbers will grow.
Answer:
predators
Explanation:
Help me please!!!! :(
Answer:
You could search the cell and It will tell you the organelles.
Explanation:
Janile got 4 kilograms of candy when she went trick-or-treating at Halloween. Since she didn't want to eat it all, she decided to share it with her 4 friends. If the 5 of them share the 4 kilograms, how much will each of them have?
Answer:
4/5= 0.8 kg per person.......
What determines if the drake has a beard or does not have a beard?
Answer:
his razor
Explanation:
fun fact:the average tree frog weighs 0.8 ounces
Can anyone give me an example of Biodiversity
Answer:
The definition of biodiversity refers to the amount of diversity between different plants, animals and other species in a given habitat at a particular time. The different varieties and types of animals and plants that live in the ocean is an example of biodiversity.
Explanation:
Lichens are actually made of two organisms: algae and fungi. The algae provide food for the fungus, while the fungus provides protection for the algae. This type of relationship is known as:
Predation
Parasitism
Mutualism
Commensalism