Answer:
Explanation:
Answer: I mean the instructions are pretty clear and you still ask for help?
Respiratory system, circulatory system, what stuck, digestive system, and how do they work together?
mushroom can only be found in dark places . why ?
Answer:
advantage of growing mushrooms in the dark is that darkness preserves the moisture that mushrooms spores need to reproduc
How is information for a specific protein carried on the DNA molecule?
a. as a sequence of nucleotides
b. in the double helix shape of the condensed chromosome
c. in the ratio of adenines to thymines
d. as a pattern of phosphates and sugars
Answer:
b
Explanation:
Genetic information is carried in the linear sequence of nucleotides in DNA. Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs. ... In eucaryotes, DNA is contained in the cell nucleus.
The information for a specific protein is being carried on the DNA molecule as a sequence of nucleotides. Hence, option (a) is the correct answer.
Nucleic acids are of two types. They are namely deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA molecule carries the information for a specific protein. They are described as follows:
DNA is the genetic material of the cell DNA molecules undergo a process called transcription to code for codons on mRNA strand These codons tend to pair with tRNA molecule which holds the amino acids The amino acids will then form a chain in the sequence of DNA nucleotides to result in protein formationThus, we can conclude that the information for a specific protein is being carried on the DNA molecule as a sequence of nucleotides. Thus, option (a) is the correct answer.
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Write the CODON that corresponds with each amino acid. There may be more than one. The full names are written, but the codon chart only shows the first three letters. proline ______________________ glycine ______________________ valine ______________________ phenylalanine ______________________ histidine ______________________ arginine _________________
Answer:
In protein synthesis, different mRNA codons produce different amino acids by the translation process with the help of ribosomes and tRNA. These mRNA sequences are read in sets of three which are termed as triplet codons. Specific amino acids are produced by different codons, however, more than one codons code for one amino acid. The given amino acids correspond with the following codons:
Proline: it corresponds with four codons
1. CCT
2. CCC
3. CCA
4. CCG
Glycine: it corresponds with four codons
GGT
GGC
GGA
GGG
Valine: it corresponds with four codons
GTT
GTC
GTA
GTG
Phenylalanine: it corresponds with two codons
TTT
TTC
Histidine: it corresponds with two codons
CAT
CAC
Arginine: it corresponds with six codons
CGT
CGC
CGA
CGG
AGA
AGG
Marcus grew three rosemary plants. He put one in
direct sunlight, one in the shade, and one in the
dark. The plant in the sun grew the most quickly
and looked the healthiest. Marcus concluded that
rosemary plants grow best in the sun.
How would you evaluate Marcus's conclusion?
O A. His conclusion is valid because his
experiment included a control.
B. His conclusion is valid because he tested
only one variable.
O C. His conclusion is flawed because he did
not perform enough trials.
O D. His conclusion is flawed because it is
based on the appearance of the plants.
Answer:
His conclusion is flawed because he did
not perform enough trials.
Explanation:
i jus took the test
2. After Fertilization, this part of a female flower eventually becomes the fruit
A. Style
B. Petal
C. Ovary
D. Sepal
Answer:
ovary
Explanation:
After fertilization, the fertilized ovule forms the seed while the tissues of the ovary become the fruit
Which statement below is NOT a statement within the Cell Theory?
A. all cells come from other cells
B. all organisms are composed of cells
C. the cell is the basic unit or organization of organisms
D. all cells contain DNA (genetic information)
If a population is evolving, the allele frequency ________
what animal eats fiddler crabs?
Answer:
Predators that feed on fiddler crabs include herons, egrets and raccoons. At one to two years, the fiddler crab reaches sexual maturity.
Explanation:
Cancer cells avoid apoptosis by the inactivation of the _______ suppressor gene .
plz help
how does a bees ability to see color differ from a humans
During the water cycle, water moves from the air to the ground and then back to the air. Which of the following processes causes water to move from Earth’s surface to the atmosphere during the water cycle?
A.
precipitation
B.
evaporation
C.
condensation
D.
crystallization
Answer:
B-Evaporation
Explanation:
I had it on study island and got It correct :)
in an experiment, 100 mice were released
Explanation:
In an experiment, 100 mice were released into a field to which no other mice had access... Which of the following could be explain the change in fur color... The field was primarily composed of light-colored soil and little vegetation, affording gray mice protection from predators
When two organisms from the same species compete for resources, it is______ competition.
Answer:
Intraspecific competition
Hope this helps!
Answer:
Competitive exclusion principal applies.
Explanation:
Basically, the chances of both species being equally successful is almost impossible. Chances are one will lose and will either leave empty-handed, injured, or won't live to leave at all.
Why would the location of resources be a concern?
A) Some areas have more access to resources than others.
B) Human populations are sometimes concentrated in areas that are lacking resources.
C) Areas with fewer resources may need to buy resources from other areas.
D) All of the above
Answer:
D is the correct option
Explanation:
why???
let's see option by option
A)if an area is having a resource then the people around it or near it will access it more which can lead to end of the resource.so there should be rule to use equal resource by everyone
B) sometimes when there is a drought or phenomena in living area so people living there might face issues with the resources they had and now they are gone.so right thing is to move from that place to ankther place where there is resources
C)in areas that are near to desert or hilly areas might not have enough resources near them. so that may cause people to spent money to bring that resources near them or energy waste will be there.so in that cases they should either renovate that place for living or not to live there.
hope it helps you
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Why does energy transfer not always result in Phase change ?
Answer:
phase change requires more energy to occur
What is true about one strand of DNA?
It contains many chromosomes.
It contains many proteins.
It contains many pieces of RNA.
It contains many genes.
Answer:
it contains many genes.
Answer:
D: It contains many genes
7. Fill in the blanks using the words: glucose | monosaccharide | energy | carbon | lipids | C6H12O6 | polysaccharide | carbohydrates All matter, must contain ________________________ to be considered organic. ______________________________, composed of starches and sugars are generally used in cells as a source of ___________________________. If a carbohydrate has more than one sugar, it is considered a _________________________________. The single subunit of a polysaccharide is a __________________________________. An example of a monosaccharide is __________________________ and its formula is ___________________________.
Answer:
Carbon, carbohydrates, energy, Polysaccharide, glucose, C6H12O6.
Explanation:
All organic matter must contain carbon in its composition then it can be considered as organic compound. Carbohydrate is composed of starches and sugars are generally used in cells as a source of energy. If a carbohydrate has more than one sugar, it is considered as a Polysaccharide. The single subunit of a polysaccharide is a glucose. An example of a monosaccharide is glucose and its formula is C6H12O6 . If a carbohydrate has one sugar, it is considered as a Monosaccharide whereas If a carbohydrate has two sugar, it is considered as a Disaccharide
The correct words for the given blanks are:
1. All matter, must contain carbon to be considered organic. Organic compounds are those compounds that have carbon and hydrogen bonds.
2. Carbohydrate is composed of starches and sugars are generally used as a source of energy. Starch is a stored form of energy in plants, whereas humans have glycogen as the stored form of energy.
3. If a carbohydrate has more than one sugar, it is considered a polysaccharide. Polysaccharides are starch, glycogen, and maltose.
4. The single subunit of the polysaccharide is a monosaccharide. It is the basic form of polysaccharides, which are combined by glycosidic bonds to form oligo or polysaccharides.
5. An example of a monosaccharide is glucose. Glucose is the primary substance required for the production of energy. Its formula is [tex]\rm C_6H_{12}O_6[/tex].
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Someone PLEASE HELP!!!
Answer:
Autosomal Recessive
Explanation:
The method of inheritance is autosomal recessive. Notice how the disease skips the parent generation. This indicates that parents have the recessive allele but do not express the trait. The individuals who are shaded in have two recessive alleles that were passed on from their parents, therefore they have the disorder.
You should fill out an incident report _____.
A. if a serious accident occurs.
B. any time an accident occurs.
C. if the injured person does not require medical attention.
D. if the employee asks for a copy for his lawyer.
Answer:
A
Explanation:
An incident report should be completed at the time an incident occurs no matter how minor an injury is.
Help Me Please I will mark Brainliest whoever answer first and quickly
Answer:
To help ribosomes make proteins
Answer:
to help ribosomes make protein
Explanation:
it transports synthesised proteins from the ribosomes in vesicles
Why do birds migrate south during the winter?
A. strong northern winds drive them south
O B. an increase in predators drives them south
O C. to find food
O D. to find better nest building materials
Answer:
C. to find food.
Explanation:
It is hard to find food in the winter for animals besides humans. So they need to head south for warmer climates.
2. What type of Protist has hair-like coverings that help it move around?
Answer:
Paramecium
Explanation:
Paramecium use cilia, which are hair-like extensions that cover the outside of the cell
1. In the diagram, the arrow #9 is pointing to an organelle called
mitochondria
nucleus
smooth endoplasmic recticulum
endoplasmic recticulum
Answer:
Mitochondria
Explanation:
What would happen to a deep sea fish brought rapidly to the surface? Explain your answer in light of the fact that gas pressure in the swim bladders of some deep sea fishes increase up to about 300 atmospheres. Also define an atmosphere as it relates to the oceans.
Answer:
Its gas-filled swim bladder explode.
Explanation:
The gas-filled swim bladder of deep sea fish is explodes when brought to the surface too rapidly because in the deep sea there is high pressure on the gases that is present in its tissue so when the fish is brought to the surface too rapidly, the high pressure is removed and the gases that were compressed in the tissue of the fish in deep sea are releases to expand that causes explode of gas-filled swim bladder. There is very high pressure in the atmosphere when we go deep into the sea which put pressure on the lungs of humans and gas-filled swim bladder of fishes which decrease its volume.
Identify the kingdoms:
A. cell walls made of chitin:
B. cell walls made of cellulose:
C. cell walls made of peptidoglycan:
D. cells walls with no peptidoglycan (pseudomurein):
E. all are heterotrophs in kingdoms:
F. all are autotrophs in kingdom:
G. 3 kingdoms that contain both heterotrophs and autotrophs are:
H. 2 kingdoms that are all multicellular:
I. 2 kingdoms that are all unicellular:
J. 4 kingdoms that have a cell nuclei:
K. 2 kingdoms that do not have a cell nucleus:
M. 2 kingdoms that are all prokaryotes:
N. 4 kingdoms that are all eukaryotes:
P. 1 kingdom that does not have cell walls:
Q. 3 kingdoms that have some motility:
R. 5 kingdoms that do have cell walls:
S. 3 kingdoms that are not motile
Answer: a. fungi, b. plantae, c. eubacteria, d. Archaebacteria, e. animalia, f. plantae, g. Archaebacteria. h. Plantae and Animalia. i. Protista, j. Protista, Fungi, Plantae, and Animalia. k. Eubacteria and Archaebacteria, m. eubacteria and Archaea, n. animalia, plantae, fungi, and protista. p. Protista. q. Plantae , Animalia, sessile, r. Monera, fungi, plantae, animalia, protesta, brainliest??
Explanation:
If there is 20% T bases in a DNA sequence, what percentage of A would there be in the same sequence? 10% 20% 30% 40%
Answer:
i believe 20% because T base only connects with A base and vise versa. sorry if i am wrong!
Explanation:
True or False
The cell theory is 1. All living things are made of cells, 2. The cell is the basic unit of life, 3. All cells come from pre existing cells.
Answer:
True
Explanation:
All three are true, I've learned about cells before :D Have a nice day
Strands of genetic material floating in the nucleus are refered to as_____
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Horses have three basic coat colors: red (or chestnut), bay, and black. All the colors are controlled by the interaction of two genes, Extension (E) and Agouti (A). The following combinations produce bay color: EE/Aa, Ee/Aa, EE/AA, Ee/AA. Only two produce black color: EE/aa, Ea/aa. Other combinations of the alleles of these genes plus mutations of others result in many possible coat colors and patterns in horses
Coat color in horses is an example of which type of inheritance?
(1 point)
A. polygenic inheritance
B. dominant inheritance
C. Mendelian inheritance
D. recessive inheritance
Answer:
A. Polygenic inheritance
Explanation:
When the qualities or the attributes are passed from the parent to their progeny is called inheritance. It can be passed either sexually or asexually.
The correct answer is:
Option A. Polygenic inheritance
This can be explained as:
When a trait is regulated by two or more genes is called polygenic inheritance.Dominant inheritance occurs when the qualities from the parent possessing the dominant gene pass to the progeny.According to Mendelian inheritance paired genes assorts independently and are passed from parent to their progenies.Therefore, coat colour in horses is an example of polygenic inheritance.
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