A population is a collection of all the types of organisms in an area.
Please select the best answer from the choices provided
ОТ
OF
Answer parts A, B, C, D
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a). a microRNA (miRNA) is a small non-coding RNA involved in transcriptional and post transcriptional regulation of gene expression. Given the mRNA molecule below, suggest an example of a complementary 10 nucleotide miRNA. circle or highlight the sequence on the mRNA template to which your miRNA will bind, give the complementary 10 nucleotide sequence and clearly label the orientation of the miRNA molecule.
mRNA region: 5’-GUAGUACUGAUGGUCCAGUACGUGCUAGGUCGCUAGUAGUUCGAUGCAGUAUUAU-3’
b). what is the consequence of this miRNA binding to the mRNA above?
c). what happens when the miRNA is not completely complementary to the mRNA it is attached to?
d). what is one theory explaining the evolution of the RNAi pathway? what important research function has RNAi served since its discovery?
Answer:
b
Explanation:
Can someone help me in this food web lab assignment.
Answer:
search the answer on guizzes or guizlet
Explanation:
it will help you
Need help. Will mark brainliest.
Answer: it is the second one
Explanation:
what is sonority and examples of sonority
Answer:
the quality or fact of being sonorous.
mid vowels [e o]
high vowels (close vowels) / glides (semivowels) [i u j w] (first two are close vowels, last two are semivowels)
flaps [ɾ]
laterals [l]
Explanation:
Answer:
sonority
[ suh-nawr-i-tee, -nor- ]SHOW IPA
See synonyms for sonority on Thesaurus.com
noun, plural so·nor·i·ties.
the condition or quality of being resonant or sonorous.
Examples: The first three movements are the best; the only charm of the fourth being its sonority, for the musical contents are poor
It does not possess the rough gravity of the Spanish, and has too few of the i's and e's that soften the sonority of the Italian.
The hymn began to repeat itself, the individual words lost in the sonority of the hall.
From the phonetic point of view we may think of words and groups of words as consisting of a series of sounds of varying sonority.
We may indicate the sonority very roughly by lines; if we connect their top ends, we shall obtain a curve.
1. What is an opal as compared to other “pretty rocks"?|
Please help.What would you expect to occur if you were to repeatedly lift 25 pounds over your head for 1 minute,
rest for 1 minute, and then repeat the exercise? Why do you expect this outcome?
Answer:
Strengthen the arms.
Explanation:
If a person repeatedly lift 25 pounds of weight over the head for 1 minute and then rest for 1 minute, the outcome of this exercise is to strengthen the muscles of the arms. The lifting of weight with the help of arms, the muscles of the arms will get stronger and increase occurs in the width of the arms. This exercise done by bodybuilders to get their arms stronger as well as athlete for stronger arms and hand muscles so the outcome of lifting the weight will leads to the increase in the strength of the arms.
Which of the following is
an activity that requires
the manager of a science
laboratory to have good
communication skills?
A. Analyzing the data acquired from
an experiment
B. Asking for funding from sponsors
C. Working alone in the lab
D. Understanding the legislation that
impacts the lab
Asking for funding from sponsors.
What is one of the first things a social scientist should consider when designing a research project involving human
subjects?
Answer:
Safety/health
Explanation:
Which type of reproduction provides organisms with the following disadvantages? Organisms must grow until mature enough to produce sex cells. Finding a mate uses energy and takes time.
A. Asexual Reproduction
B.Sexual Reproduction
HELP PLEAASEEE
Which air mass is likely to form over Minneapolis and what weather conditions would it bring?
Question 5 options:
mT bringing warm moist conditions
cT bringing warm dry conditions
mP bringing cold and moist conditions
cP bringing cold and dry conditions
Answer:
mP
Explanation:
Its gives the highs and lows of each place and as you can see a cold front is approaching witch will cause cold weather.
Its gives the highs and lows of each place and as you can see a cold front is approaching witch will cause cold weather.
What is Weather conditions?The specific atmospheric conditions in a certain place are known as the local weather. Climate is the long-term, typical pattern of weather in a particular location. The definitions of weather and climate as well as how the two terms differ may be found here.
Daily weather variations can have an impact on humans, their way of life, as well as animals and their environments. Tornadoes, hurricanes, and blizzards are just a few examples of the severe weather that may disrupt and wreck havoc.
Like the weather, the climate is subject to change, but unlike the weather, significant alterations in the climate can take hundreds or even thousands of years.
Therefore, Its gives the highs and lows of each place and as you can see a cold front is approaching witch will cause cold weather.
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In which of the following scenarios does skin help to maintain body temperature?
O When jumping into cold water, one's skin releases body heat into the water.
O While walking during a hot summer day, sweat on the skin evaporates and cools the body.
O After accidentally touching a hot cookie sheet, a blister forms on one's finger where all the heat entered the body.
After a long run, an Olympic athlete stretches out her arms and legs.
Answer:
B
Explanation:
While walking during a hot summer day, sweat on the skin evaporates and cools the body.
NEED HELP PLZ!!! ASAP!! (someone else deleted my question)
Which of the following happens during a solar eclipse?
The moon appears red.
The moon casts a shadow on Earth.
Earth, the moon, and the sun form a triangle.
Earth comes between the sun and the moon.
Ok so I'm Confused, that last answer- Shouldn't that say the moon comes between the sun and the earth? This is what it says on my test instead..
Answer:
C
Explanation:
In a solar eclipse the moon crosses in front of the sun, casting a shadow on the Earth.
Explanation:
may be helpful
the moon casts a shadow on earth
Oran fills in the table below to organize information about the gas laws.
Gas law
Gay-Lussac's
Boyle's
Charles's
Constant
1
3
5
Changing
2
4
6
In which numbered cells should he place pressure?
O 2, 4, and 5
O 1, 4, and 6
O2, 3, and 5
O 1, 3, and 6
The correct option is D.) 1, 3, and 6 because pressure is the changing factor in Gay-Lussac's Law, the constant factor in Boyle's Law, and the changing factor in Charles's Law.
Gay-Lussac's Law states that the pressure of a given quantity of gas held at constant volume is directly proportional to the Kelvin temperature which means the pressure of a gas increases as the temperature increases, and decreases as the temperature decreases.
Boyles Law states that the pressure of a gas is inversely proportional to its volume that means as the volume of a gas increases, the pressure of the gas decreases, and vice versa.
Charles's law is a basic physical law that states that the volume of a given amount of gas at a constant pressure is directly proportional to its absolute temperature. This means that when the temperature of a gas increases, its volume also increases, and vice versa.
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which of those identifies the part of the DNA segment label x
Answer:
I need a picture
Explanation:
Indicate whether the statements below are TRUE or FALSE.
1. You work with two sugars. Glucose (MW = 180 Da) and Sucrose (MW= 342 Da). You make various solutions of each sugar separately and compare them. When you compare two 1-liter solutions containing these sugars at a 10mM concentration, there are more molecules of sucrose in 1 liter because its MW is higher than that of glucose.
2. When you compare two solutions at the same percentage concentration (e.g. 1%), the molarity (= concentration in mole/liter) is higher for glucose because the molecular weight of glucose is lower.
3. When you have 1 liter of a solution containing 90g of glucose, you must use 171g of sucrose to make a 1-liter sucrose solution with the same molar concentration.
Answer:
Hello! Your answer would be, BELOW
Explanation:
1: TRUE
2: TRUE
3: FALSE
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4. Certain species of fish are unsafe to consume in high quantities because these fish
O A. have high levels of metals in them from cancer-causing pesticides.
O B. contain vitamins that aren't water-soluble and can cause toxicity.
O C. ingest other fish that are poisonous to humans.
Put
the following in order to show how seafloor spreading occurs. 1 New ocean floor is added to Earth's surface. 2 New crust slowly moves away from the ridge. 3 Magma oozes out of the rift valley. 4 Magma rises from the mantle. 5 Magma cools and forms new crust.?
Answer:
yes
Explanation:
The crustaceans in order Decapoda are important to the fishing industry because they may replace shrimp, lobsters, and crabs as a food source.
Answer:
False
Explanation:
Decapoda crustaceans or invertebrates are essential to the fisheries sector and fishing industry and fish markets because even through they have the alternative to transform or substituted shrimp, lobsters, and crayfish as a source of food. These features are shared by animals throughout the Arthropoda phylum.
Imagine that fully functioning kidneys have been successfully created through bioengineering. What data analysis would measure the effectiveness of bioengineered organs in improving access to organ transplants among diverse groups of people, and what evidence would be needed to demonstrate that bioengineered organs have improved access
Answer:
The correct data analysis and evidence is:
Analysis: Compare the percentage of different ethnic groups who receive kidney transplants before and after bioengineered kidneys are available.
Evidence: A greater percentage of African Americans, Asians, and Pacific Islanders, and Hispanic/Latinos receive transplants after bioengineered kidneys are available compared to before
Explanation:
Bioengineered organs may be used to repair organs that have been destroyed. If the bioengineered organs are identical to the initial ones, transplantation rejection may be reduced.
So, to assess the effectiveness of organ donation adoption in people of various ethnicities, we should compare the percentage of people of various ethnicities receiving organ transplants before and after bioengineered organs became viable, and look for signs of a higher percentage of people of various ethnicities receiving organ transplantation after bioengineered organs became available.
Select the most accurate of the following statements: Group of answer choices The vascular bundles of gymnosperms contain xylem only, whereas those of angiosperms contain both xylem and phloem Angiosperms produce specialized shoots bearing modified leaves to attract pollinators and protect gametes All gymnosperms have narrow, needle-like leaves whereas all angiosperms have broad, net-veined leaves Gymnosperm embryos are exposed to the elements, whereas the embryos of angiosperms are packaged with a food source inside a seed coat Gymnosperms have substantially more species than angiosperms
Answer:
The correct answer is - all gymnosperms have narrow, needle-like leaves whereas all the angiosperms have broad, net veined leaves".
Explanation:
Gymnosperm and angiosperm both possess xylem and phloem in their vascular bundles or vascular tissues for the transport of water and nutrients or minerals respectively.
Angiosperm or the flowering plants are the largest groups of all plant groups and more diverse than other even gymnosperms are less diverse and fewer in number in comparison to angiosperm.
All gymnosperms consist of narrow, needle-like leaves and in angiosperms, leaves are broad, net veined.
Both gymnosperms, as well as angiosperms, have xylem and phloem throughout their vascular tissues just to carry moisture and nutrients as well as rare earth minerals.
Angiosperms, or blooming plants, seem to be the most diverse as well as numerous vegetation groupings. Gymnosperms, on the other hand, have become less diverse but also numerous in contrast to angiosperms.Thus the above statement is correct.
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Identifying Parts of an Ecosystem
Warm-Up
Match each term to the appropriate description.
ecosystem
allorca whales, fish, and seaweed living in
one area
population
allorca whales, fish, seaweed, islands, and
the Pacific Ocean
community
a group of orca whales living along the Gulf
of Alaska
organism
allorca whales in the world
species
a single orca whale
Ecosystem is a geographical area where biotic and abiotic components interact with each other.
Term with appropriate description are as follows:Ecosystem:- all orca whales, fish, seaweed, islands, and the Pacific Ocean
Population:- all orca whales, fish, and seaweed living in one area
Community:-a group of orca whales living along the Gulf of Alaska
Organism:-a single orca whale
Species:-all orca whales in the world
What are biotic components?These are the living components of ecosystem like plants and animals.
What are abiotic components?These are the non living components of ecosystem like air, water, soil etc.
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Answer:
ECOSYSTEM- all orca whales, fish, seaweed, islands and the pacific ocean
ORGANISM- a single whale orca
COMMUNITY- all orca whales, fish, and seaweed living in one area
POPULATION- a group of orca whales living along the gulf of Alaska
SPECIES- all orcas in the world
Explanation:
Sometimes the leaves of plants contain white patches. The cells in this part of the plant most likely cannot
A: convert sugar into carbon dioxide and water
B: trap the Sun’s energy through photosynthesis
C: build proteins from amino acids
D: package materials for transport out of the cell
E: reproduce and divide by mitosis and cytokinesis
Answer:
d.
Explanation:
i hope this really help
The cell in the leaves of a plant that contains white patches will most likely be unable to trap the Sun’s energy through photosynthesis.
What is photosynthesis?Photosynthesis is the process whereby cells of a green plant obtain nutrition by utilizing energy from sunlight.
Photosynthesis takes place in an organelle of the cell called chloroplast. The chloroplast contains a pigment called chlorophyll that traps the energy from sunlight.
However, when the leaves of a plant are covered with white patches, this impedes the chloroplast from being able to trap the Sun’s energy through photosynthesis.
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What do you think it is?
Answer:
all
Explanation:
because they are all connect
A serial dilution is performed on a culture of Saccharomyces cerevisiae (Brewer's yeast). A 1:10 dilution was performed in series seven times. You plated and spread 100 microliters of the fifth dilution to a YEPD agar plate to grow overnight. After incubation, you count 142 colonies on the plate. What was the viable count of the stock culture
Answer: CFU/mL = 14200 CFU/mL
Explanation:
Microorganisms are very small and difficult to count directly. Instead, a laboratory technique is used to count CFUs (Colony Formation Units). This involves making dilutions of a microbial suspension and spreading it on thin layers of agar containing nutrients for growth in Petri dishes also called agar plates. After incubation under ideal conditions, some plates are completely covered with microbial growth; some have little or no growth; and some are covered with individual isolated "spots", which are microbial colonies. Since a colony may consist of a single organism or a group of microbes, the dots represent a CFU.
To calculate the viable count of the stock culture, you have to count the number of colonies, multiply by the dilution and the result will be the plate count in CFU.
So, the equation is:
CFU/mL = Number of colonies / (Volume trasferred to plate x dilution blank)
100 microliters = 0.1 mililiter
1/10 = 0.1 (dilution factor)
Replacing the information from the question:
CFU/mL = 142 / (0.1 mL x 0.1)
CFU/mL = 14200 CFU/mL
Which phase of mitosis is shown at the
letter 'A'?
A Interphase
B Prophase
C Metaphase
D Anaphase
E Telophase
A newly created cell and its nucleus go through a series of modifications known as prophase and interphase in order to prepare for cell division. It is also known as the preparatory phase.
Exists the M phase?When a cell is in the M phase, it divides, first through nuclear division (mitosis), then through cytoplasmic division (cytokinesis). The DNA is replicated in the earlier S phase, and cohesins keep each replicated chromosome's two copies (known as sister chromatids) bound to one another.
Is the M phase the longest phase?Prophase is the first and longest phase of mitosis. Chromatin gathers into chromosomes and the nuclear envelope, which is the membrane that encloses the nucleus, disintegrates during prophase. DNA synthesis or replication takes place during the S phase of a cell cycle, which happens during interphase and comes before mitosis or meiosis. Before a cell starts mitosis or meiosis.
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Name three reasons we should care about ecosystems:
Answer:
three reasons why you should care about ecosystems is because the balance the world, They help keep our animals and plants alive and also ecosystems are important to the animals.
Answer: It provides habitat to wild plants and animals. It promotes various food chains and food webs. It controls essential ecological processes and promotes lives.
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And if you don't mine, can I please have brainliest?
Biology, i will give brainliest
Answer:
cellular respiration
Explanation:
what is the purpose of mucous coating inside the stomach?
Answer:
to break down food
Explanation:
and also to absorb nutrients
Indoor air pollution has increased as improvements have been made in __________.
A)
heating and air-conditioning systems
B)
radon-resistant construction techniques
C)
energy conservation in the home
D)
green building construction
E)
all of these choices contribute to indoor air pollution
Answer:
A-- heating and air conditioning systems