Answer:
mRNA is E. It is the template used by the ribosomes to synthesize the protein.
Explanation:
As a naturalist, you are responsible for training volunteers in the identification of the types of amphibians. The volunteers will use this information to correctly describe the animals to school groups that will visit your nature center. The training documentation for the volunteers lists important characteristics of the different groups of amphibians, but you notice that one of the items on the list is incorrect. Indicate which description is not correct.
A. Frogs, toads, and most salamanders have four legs whereas caecilians are legless.
B. While some frogs may advertise their distasteful nature by bright coloration, salamanders always have cryptic coloration.
C. Some adult salamanders retain larval characteristics such as external gills.
D. Most caecilians can be found burrowing in the soil of tropical forests.
Answer:
B. While some frogs may advertise their distasteful nature by bright coloration, salamanders always have cryptic coloration.
Explanation:
Amphibians are vertebrates which can live both on land and in water. they are cold-blooded and therefore, depend on warmth from sunlight to become warm and active. Their young live fully in water respire using gills. The adults have moist skins through which they respire and therefore, live in moist places or near water to keep their bodies from drying out. Many adult amphibians also have poison-producing glands in their skin to ward off predators. Poisonous amphibians usually display a warning coloration. . The species in this group include frogs, toads, salamanders, caecilians and newts.
Considering the above descriptions:
A. Frogs, toads, and most salamanders have four legs whereas caecilians are legless.
True: Caecilians are a group of limbless, wormlike or serpentine amphibians that mostly live in underground burrows or in substratum of shallow streams.
B. While some frogs may advertise their distasteful nature by bright coloration, salamanders always have cryptic coloration.
False: Some frogs such as poison frogs as well as some salamanders such as the California newt and the red eft which a brightly colored terrestrial juvenile form of the eastern newt is highly poisonous. advertise their distasteful nature by bright coloration.
C. Some adult salamanders retain larval characteristics such as external gills.
True: Some adult salamanders retain larval characteristics such as external gills. e.g. species such as the mudpuppy (Necturus maculosus) retain their gills throughout their lives.
D. Most caecilians can be found burrowing in the soil of tropical forests.
True: Caecilians are a group of limbless, wormlike or serpentine amphibians that mostly live in underground burrows or in substratum of shallow streams.
Someone please help ASAP please
Answer:
is D ------------------------
Given is a strand of DNA, fill in the corresponding RNA strand and find which amino acids that strand codes for.
Please help!
Answer:
RNA: [tex]A-U-G-U-A-U-A-C-G-G-A-U-U-G-A[/tex]
Amino acids: Methionine, Tyrosine, Threonine, Aspartic Acid
Explanation:
1) First, transcribe the DNA to RNA. For each nitrogenous base (to put it simply, the letter) listed in the DNA strand, write the strand of RNA with the matching nitrogenous base. Remember that, when transcribing, the thymine (T) from DNA can pair with adenine (A) in the RNA, adenine (A) pairs with uracil (U), and cytosine (C) and guanine (G) always pair with another.
DNA: [tex]T-A-C-A-T-A-T-G-C-C-T-A-A-C-T[/tex]
RNA: [tex]A-U-G-U-A-U-A-C-G-G-A-U-U-G-A[/tex]
2) Next, to find the amino acids the strand codes for, read the nitrogenous bases in the RNA from left to right in groups of three, or codons. Then, using a codon chart, find which amino acid the group of three bases codes for. This gives the following answer below. (Remember that the codon UGA stops the translation and therefore does not code for an amino acid.)
Amino acids: Methionine, Tyrosine, Threonine, Aspartic Acid
Amino acids: Methionine, Tyrosine, Threonine, Aspartic Acid
What are amino acids?Amino acids are the building blocks of protein. Proteins are long chains of amino acids. Your body has thousands of different proteins that each have important jobs. Each protein has its own sequence of amino acids.
Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although hundreds of amino acids exist in nature, by far the most important are the alpha-amino acids.
The human body uses amino acids to make proteins to help the body: Break down food. Grow. Repair body tissue.
Learn more about amino acids:
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How many nucleotides are there in 5 codons?
Who can help me
Answer:
15 because one codon has 3 nucleotides
Explanation:
According to the food web below; which group of organisms would most likely have the greatest biomass?
Hawks and owls
Mice and rats
Snakes and raccoons
Corn and oats
Answer:
corn and oats b/c it's eaten by many animals
Will pls answer my question im tryna get this done before the due time ends
Answer:
The surface area has a rocky platform ... which can lead to a land slide by chunks of the of the rocky surface coming off and also taking more rock pieces with it . Concluding too the fact that the areas are very close together which can make it more compatible for a land slide to form.
Hope I helped .
Explanation:
PLEASE HELP What is a similarity between the first-quarter moon and the third-quarter moon? (1 point)
The moon is located between Earth and the sun.
The moon is always waning in both phases.
The moon is always waxing in both phases.
The moon is located perpendicular to Earth and the sun.
Answer:
The moon is located perpendicular to Earth and the sun.
Which of the following question is TRUE and FALSE regarding the plasma membrane?
Answer:
2 is the answer its correct
What steps are involved in gene therapy?
Answer:
1. Creating a working gene
2. Building a therapeutic vector
3. Determining eligibility
4. Delivering working gene
5. Monitering
Explanation:
Which of the following defines the term microflora?
small, soil-dwelling animal parasites that feed on flowers
very small flowers, often found in compound clusters or heads
small, soil-dwelling non-animal microorganisms
a persistent contamination of the soil that leads to small flowers
Answer:
The answer of this question is small , soil - drewling non animal microorganisms
PLZ HELP ME ASAP
Research a disorder or disease caused by issues involving blood pressure.
What are the different types of leaves that plants have?
Answer:
There are two different types of leaves – simples leaves and compound leaves. The other types of leaves include acicular, linear, lanceolate, orbicular, elliptical, oblique, centric cordate, etc. They perform the function of photosynthesis and help in the removal of excess water from the aerial parts of the plant. The most obvious aspect to examine is the shape of the leaf. If it is an uninterrupted shape, it is simple. If the shape divides into smaller leaf sets the leaf is compound. Identifying plant leaves that are compound divides them into subsets.
Can a gene mutation that does not influence phenotype be considered an adaptation? Why or why not?
Answer:
No; only a small percentage of mutations cause genetic disorders—most have no impact on health or development. For example, some mutations alter a gene's DNA sequence but do not change the function of the protein made by the gene.
Explanation:
Which statement best explains why a plant cell has chloroplasts but most animal
cells do not?
Answer:
Both animal and plant cells have mitochondria, but only plant cells have chloroplasts. Plants don't get their sugar from eating food, so they need to make sugar from sunlight. Because animals get sugar from the food they eat, they do not need chloroplasts: just mitochondria.
Explanation:
HELP PLEASE
When Earth, the moon, and the sun align, which order would lead to a solar eclipse? (1 point)
A. sun–Earth–moon
B. moon–Earth–sun
C. sun–moon–Earth
D. moon–sun–Earth
Answer:
C. sun-moon-Earth
Explanation:
The moon must be between the sun and Earth for a solar eclipse to occur.
what is the type of volcanic eruption of the sakurajima volcano?
Answer:
Stratovolcano
Sakurajima, a stratovolcano on the the island of Kyushu, is one of the most active volcanoes on Earth. Since it's first recorded eruption in A.D. 708, Sakurajima has been in nearly constant eruption.
Which kind of action is a cause of air pollution? A. Trash is dropped in a national wildlife preserve. B. Poisons are released into a major river. C. Tuna are fished to extinction. D. Gasoline is burned by a car engine.
Answer: D
Explanation: when gasoline is burned by the car, it releases gas which pollutes the air.
Topic
Describe the location of the
heart.
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Answer: e
Explanation:
Answer:
e
Explanation:
I just copied the other guys answer for points lol
Seeds are produced during sexual reproduction. Describe one function of the seeds produced by plants
Answer:
they (the offsprings) grow into new plants
Explanation:
What is the difference between genetic and chromosomal mutations
Answer:
Gene mutation may alter the function of proteins in the body. Chromosomal mutations can be either an alteration of chromosome structure or chromosome number. ... The main difference between gene mutation and chromosomal mutation is the magnitude of alterations that occur in the genetic material by each type of mutation.
Eukaryotic cells are larger than prokaryotic cells.
True
False
Which organism receives the least amount of energy from the producer?
a
Owl
b
Grasshopper
c
Lilypad
d
Mouse
determine the phenotypes of the offspring if the genotypes of the mare was LLGg and the stud was LlGg
Answer:
hope this helps
Explanation:
A monohybrid cross is one that involves only one trait. Here the example is used of stem height in pea plants. Tall plants are dominant to dwarf plants,
I NEED HELP ASAP
1. Dylan puts two magnetic toy trains very close to each other on a track. What will happen next, and why?
A. The trains will not move because the magnets are not touching
B. The trains will move closer to each other because the magnetic force will pull the trains together
C. The trains will move away from each other because the magnetic force will push the trains apart.
D. The trains will move away from each other because the magnets are not touching.
Answer:
b
Explanation:
magnet pull toward each other they can't go far.
Parent traits are always expressed in offspring
O True
O False
Answer:
True
Explanation:
The ginetic information from the parents will be passed on to their young??
Can someone please do a summary on how wind works? 7-9 sentences please I will mark brainliest!
Answer:
Wind is the movement of air. It forms when air moves from areas of high-pressure to areas of low pressure. These pressure differences are caused by temperature differences on Earth's surface. The movement is a result of different places on Earth receiving different amounts of energy from the sun. Two types of winds are global and local. Global wind systems determine weather patterns for the entire planet. Local winds are sea and land breezes that occur due to uneven absorption of solar energy.
Explanation:
hope this helps :D
What factors play a role in how fast, far, or what direction DNA fragments travel for gel electrophoresis?
Explanation:
DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode, Shorter strands of DNA move more quickly through the gel than longer strands resulting the fragments being arranged in order of size.
Hope it helped of it did mark as brainliest!
Explain what happens to the incoming solar radiation on a cloudy day, and how this affects the temperature at Earth's surface.
Answer:
During the day, the earth is heated by the sun. If skies are clear, more heat reaches the earth's surface (as in the diagram below). This leads to warmer temperatures. However, if skies are cloudy, some of the sun's rays are reflected off the cloud droplets back into space.
Explanation:
What tools can be used to make observations of the color of a mineral
Answer:
You can identify a mineral by its appearance and other properties. The color and luster describe the appearance of a mineral, and streak describes the color of the powdered mineral. Each mineral has a characteristic density.
Explanation:
:)