Answer:
2. RNA polymerase i hope this is correct
Match
Solids
Liquids
Gases
Change of state of Matter
Particles are
tightly packed, but are
far enough apart to
slide over one
1 another
Occurs due to heating or
cooling of a substance (adding or
* removing energy)
have an
indefinite shape
and an indefinite
volume
Particles
tightly packed, vibrating
about a fixed position
Answer:
Particles are tightly packed, but are far enough apart to slide over one 1 another- Liquid
Occurs due to heating or cooling of a substance (adding or * removing energy)- Change of State of Matter
have an indefinite shape and an indefinite volume- Gas
Particles tightly packed, vibrating about a fixed position- Solid
Explanation:
In pea plants, height is determined by an allele for tallness (T) that is dominant over an allele for shortness (t). What is the probability that a gamete, selected at random, would carry the short allele (t) in a cross of heterozygous tall pea plants?
Explanation:
The Answer Is
Hope It Helps U
Brainliest
Sometimes when a crocodile keeps its mouth open, a bird called the Egyptian plorer will fly into the mouth of the crocodile. The plover will eat food stuck betucea the test of the coole The create bene by tang the teeth deaned. Which of the relationships described below is most similar to the relationship between the crocodile and the plover?
A.type of bird in Africa eats blood-sucking insects off large mammals
B.Foxes and eagles live in the same habitat and have similar types of prey, such as squirrels, in common
C.Ticks are small blood-sucking insets that typically feed off small mammals
D.Barnacles, a non-moving sea creature, rely on ocean currents for food. Some barnacles attach to the outside of a whale's thick skin and gain exposure to more food sources
Answer:
A. Type of bird in Africa eats blood-sucking insects off large mammals.
Explanation:
Symbiosis
Compared to a rounded particle with low density, a HIGH density,
rounded particle of the same size will sink through water
•more slowly
•at the same rate
•more rapidly
Answer:
more rapidly
Explanation:
Density of a substance refers to the mass of that substance in relation to one unit of its volume. The density of a substance is the basis of whether such substance will float or sink in a liquid. This means that if the density of an object is higher than that of a liquid medium e.g water, the object will SINK while if the density of the object is lower in relation to the liquid medium, the object will FLOAT.
According to this question involving a rounded particle. If the rounded particle is of low density than water, it will float. However, if the rounded particle of the same size is of HIGH density than water, it will SINK MORE RAPIDLY.
Three nucleotide bases in mRNA, that specifies (codes for) a particular amino acid is called a(n)
a
mutagen
b
anticodon
c
intron
d
codon
Answer:
The answer is a codon. A codon is in a mRNA while an anti-codon is in a tRNA.
The DNA code for normal hemoglobin contains the following segment:
TGC-GGA-CTC-CTC
Which of these is the m-RNA code for this segment of DNA?
A) UGC-GGA-CUC-CUC
B) ACG-CCU-GAG-GAG
ACG-CCT-GGA-GAA
D) TCC-GGT-CTC-CTC
The messenger RNA (mRNA) code for this segment of the hemoglobin DNA gene is ACG-CCU-GAG-GAG (Option B is correct).
What is mRNA?The messenger RNA (mRNA) is a template created during transcription, which is used to generate a protein.
A specific fragment of DNA is used to create this template (mRNA) by transcription.In RNA, Thymine nucleotide bases are replaced by Uracil nucleotide bases.In conclusion, the messenger RNA (mRNA) code for this segment of the hemoglobin DNA gene is ACG-CCU-GAG-GAG (Option B is correct).
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The breaking down of glucose into two molecules; anaerobic process. Please help
Answer:
glucose is broken down in ten steps to two molecules of pyruvate which then enters the mitochondria where it is oxidized through the tricaboxylic acid cycle to carbon dioxide and water
Which one of the following is made of angular gravel clasts?
a. conglomerate
b. sandstone
c. breccia
d. mudstone
Answer:
c) Breccia
HOPE IT HELPS!!
In base pairing for the translation of DNA to mRNA, which nitrogen base complements Adenine?
Answer:
Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds. Bases that bond together are known as complementary. During transcription, DNA is converted to messenger RNA (mRNA) by an enzyme called RNA polymerase.
Answer:
Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds. Bases that bond together are known as complementary. During transcription, DNA is converted to messenger RNA (mRNA) by an enzyme called RNA polymerase.
Explanation:
This is an image of an electrocardiogram Which statement describes the condition of the heart at the point indicated in the electrocardiogram? The muscles of the atria depolarize. The muscles of the ventricles depolarize. The muscles of the atria repolarize. The muscles of the ventricles repolarize.
Answer:
C
Explanation:
Answer: the muscles of the ventricles repolarize.
A person who is interested in the hypothalamus and its functions might pursue a career in
neuroscience
gene therapy
endocrinology
sports medicine
Answer correctly Please this is my first time hehe
Which of the following substances is a strong acid? A. Sea Water. B. Pure water. C. Ammonia D. Battery acid
Choose the image most likely to support this text: "Two black holes can merge into one giant one."
Answer:
the 3rd pic did the same thing
Explanation:
Answer: Its C
Explanation: cause i just did it
In eukaryotes, chromosomes are protected by what cellular
structure?
a nuclear membrane
b antibodies
C cytoplasm
d ribosomes
Why is it important that a protein keeps its shape?
The shape of a protein keeps its amino acids from changing sequence.
The shape of a protein keeps it from breaking up into loose amino acids.
The shape of a protein allows it to perform several different jobs.
The shape of a protein allows it to perform its particular job
**Brainiest if correct**
Write 5-6 sentences about snakes. (This is for an informational paper, make if formal!) Please don't put links/files to download because I can't download on this computer since it is the family computer. THANK YOU!
Answer:
Hi, I can help you!
Explanation:
There are more than 3,000 species of snakes on the planet and they’re found everywhere except in Antarctica, Iceland, Ireland, Greenland, and New Zealand. About 600 species are venomous, and only about 200—seven percent—are able to kill or significantly wound a human. Snake vision varies greatly between species. Some have keen eyesight and others are only able to distinguish light from dark, but the important trend is that a snake's visual perception is adequate enough to track movements. A young snake that is still growing may shed its skin up to four times a year, but an older snake may shed only once or twice a year.Snake venoms are complex mixtures of proteins, and are stored in venom glands at the back of the head.[
specificity of communication by the nervous system compared to the endocrine system
Answer:
Like the nervous system, the endocrine system is a regulatory system. However, instead of using electrical impulses for signaling, it produces and uses chemical signals called hormones, which travel through the bloodstream and control the actions of cells and organs.
Explanation:
Hope it helps
Which phylum contains more than 10,000 living species?
Porifera
Echinodermata
Cnidaria
Answer:
Cnidaria
Explanation:
How is a phylogenetic tree similar to a dichotomous key?
A) Both focus on illustrating taxonomic relationships between organisms
B) Both were founded by Carl Linneaus.
C) Both convey common ancestry from an originating organism.
D) Both map evolutionary processes from similar organisms.
A phylogenetic tree is similar to a dichotomous key because B. Both were founded by Carl Linneaus.
A phylogenetic tree is also called the phylogeny. It's a diagram that shows the evolutionary relationships that can be found in various organisms.
A dichotomous key refers to a scientific tool that's used in the identification of different organisms based on the observable traits that can be found in the organism.
It should be noted that the phylogenetic tree and dichotomous key were founded by Carl Linneaus.
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Answer:
1. binomial nomenclature.
2. domain
3. Both focus on illustrating taxonomic relationships between organisms.
4. domain, kingdom, phylum only
5. juglans nigra
Explanation: I took the quick check
Most fossilized bones have undergone the process of
A)unaltered preservation
B)carbonization
C)casting
D)perimineralization
Answer:
D. Perimineralization
Explanation:
After a bone, wood fragment, or shell is buried in sediment, it may be exposed to mineral-rich water that moves through the sediment. This water will deposit minerals, typically silica, into empty spaces, producing a fossil.
13. What is the structure whose main job is to write RNA from proteins?
a. nucleolus
b. Golgi apparatus
c. cytoplasm
d. cilia
Answer:
I think its B but im not sure.
Explanation:
The difference between an open and a closed circulatory system is...
Answer:
In the closed circulatory system, blood is confined to a heart and blood vessels, whereas in an open system, hemolymph (blood) moves from a heart through vessels into interconnected spaces called a "hemocoel."
Explanation:
An open circulation the blood is not blood vessels, it instead is pumped into a cavity called Hemocoel.
A closed circulatory system, the blood is pumped through vessels SEPARATE from the interstitial fluid of the body.
what is the smallest biological unit called
Answer:
A cell
Explanation:
Answer:
cell
Explanation:
The cell is the smallest structural and functional unit of living organisms, which can exist on its own. Therefore, it is sometimes called the building block of life. Some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.
Which would conserve more energy, if all humans ate only vegetables or ate only meat?
I think it's b because it seems obvious
2.
What type of sugar molecule is found in a DNA molecule?
Explanation:
deoxyribose
it's a carbon based sugar molecule
Answer:
I think the answer is Necleotide
How are the smallest ocean waves produced?
A.Weak winds that blow for short periods of time over great distances.
B.Weak winds that blow for long periods of time over small distances.
C.Weak winds that blow for short periods of time over small distances
D.Weak winds that blow for a long time over a great distance.
Answer: the answer is C
Explanation:
Answer:
c!
Explanation:
For a wave to effectively be produced there need to be large wind, long period of time and a large distance of water. If they are all reduced, then there would be a reduction in the intensity of the wave.
hope this helps!
A mutation is defined as change in the?
A. nucleotide sequence of DNA
B. activation of a gene
C. nucleotide sequence of RNA
Answer:
a
Explanation:
can you help me with my question Which of the following best explains "political bias?" A. How to register to vote. B. What topics decide how you vote. C. Not caring about voting in elections.
Answer:
A. nucleotide sequence of DNA
Explanation:
A mutation happens in the when their is a change in a genetic sequence. This happens in the transferring of mRNA to DNA.
If I'm wrong I'm sorry
The peppered moth is a classic example of natural selection in the
environment. The peppered moth has three color patterns: light, medium,
and dark. Prior to the industrial revolution, the light moth, which could
better blend with the tree bark, was the most prevalent. After
industrialization, the darker moth population quickly increased since the
tree bark became darker. Which of the following BEST describes why the
change in population occurred so quickly?*
Mutations took place in DNA.
O Different species of moths interbred.
Industrialization took place in a short period of time.
O Color variations were already present in living moths
Answer:
Color variations were already present in living moths.
Explanation:
Trust (hopefully)
what are the reason for which people deposit money in a bank ?
Design an experiment that determines the amount of time needed for a person’s heart rate to return to normal after exercise
Answer:
You could record yourself doing a cardio exercise such as running or using a jump rope for a certain period of time using a stop watch or a phone timer. Then stop after about 5-10 minutes and using the stop watch see how long it takes for your heart rate to go back to normal.
Explanation: