Answers
Answer:
Proteins are made of amino acids.
Explanation:
Proteins are built of "chains" of amino acids.
Answer:
Option A
Explanation:
Amino acids are building blocks of polypeptides. The link together in a chain to form a protein which is a polypeptide.
Related Questions
1 point
Vhich of the following is an example of cohesion?
hydrogen bonding
water attracted to the side of a glass tube
water droplets attached to a spider web
water forming raindrops
Answers
Answer:
water forming raindrops
Help meeeeee plsssss! :)
Answers
We have established an independent variable and a control group.
the expression Z+2z represents the solution to a problem.Which problem would it be the solution to?
Answers
Explanation:
arioerfffvccf9f rfnr rn r r r r r r r r r r. r r r f f f f f ff. f
Wasp stings are alkaline. Which substance would help relieve this injury?
A) Vinegar
B) Toothpaste
C) Tap water
D) Ammonia based window cleaner
Answers
Answer:
A
Explanation:
because is a good solution for injuries
PLEASE JUST ANSWER THE SURVEY I WILL GIVE YOU POINTS
How much time do you send on your phone (on average)?
<1 hour
1-2 hours
2-3 hours
>3 hours
Answers
Answer:
3
Explanation:
cus yues :3
Answer:
more than 3 hours daily.
There are approximately 480 million alveoli present in human lungs. About 70% of the area of each alveolus is wrapped in
capillaries.
These factors make the alveoli a perfect location for
Answers
Answer:
oxygen diffusion occurs in the lung
Biodiversity is important to human society because it *
Answers
Answer:
Biodiveristy is important to humans because it provides a good functioning ecosystem that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.
Explanation:
What is ecological succession?
A. Change that happens over time in an ecological community
B. A way a life
C. One person giving another person power
Answers
Answer:
A. Change that happens over time in an ecological community
Explanation:
Ecological succession is the change that happens over time in an ecological community. So, option (A) is the answer.
Answer:
A. Change that happens over time in an ecological community
Explanation:
Ecological succession is the gradual process by which ecosystems change and develop over time. Nothing remains the same and habitats are constantly changing.
There are two main types of succession, primary and secondary.
Primary succession is the series of community changes which occur on an entirely new habitat which has never been colonized before. For example, a newly quarried rock face or sand dunes.
Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat. For example, after felling trees in a woodland, land clearance or a fire.
1.DNA is a molecule composed of two chains in form a ____________ compose by______________, ____________ and pentose. And the structure and function of genes.
Answers
Answer:
DNA is a molecule composed of two chains in form of a DOUBLE HELIX compose by ORGANIC NITROGEN CONTAINING BASE, PHOSPHATE GROUPS and PENTOSE.
Explanation:
Nucleic acids are found in all living cells. They are composed of strands made up of repeating units called nucleotides. Each nucleotide consists of
--> a five carbon sugar( PENTOSE)
--> a phosphate group
--> an organic nitrogen containing base: adenine, guanine, cytosine or thymine.
The two types of nucleic acids include:
--> Deoxyribonucleic acid ( DNA) and
--> Ribonucleic acid ( RNA)
Deoxyribonucleic acid ( DNA) is found in chromosomes located in the nucleus of cells.
STRUCTURE OF DNA
The DNA molecule consists of two strands that curve spirally to form a double helix structure. The strands are held together by hydrogen bonds between the base side arms. Each base on one strand will only pair with a specific base on the other strand: hence guanine will only pair with cytosine and adenine with thymine.
FUNCTIONS OF DNA
It stores the organism's hereditary traits and directs the day to day metabolic activities of each cell in the organism.
which of the following processes is decreased when many trees are removed from an area
Answers
Answer:
i honetly dont know
Explanation:
What is the hierarchy
of living things
Answers
Answer:
Organelles, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and biosphere are the biological stages of organization of living things, organized from the simplest to the most complex.
Explanation:
rent alleles for that characteristic.
Which trait did heterozygous individuals show in Mendel's experiments on
pea plants?
O A. The recessive trait
B. The codominant trait
C. The dominant trait
O D. The acquired trait
Answers
Identify the gases obtained at cathode and anode during this process
Answers
Question 8
Lice can affect all animals and live on their host their entire livesfeeding on skin and blood. There are treatments to cure the animal of lice but if
not treated, lice can cause death.
True
False
Answers
Answer:
False
Explanation:
Pediculosis can be treated successfully. Your doctor can prescribe a lotion for you to use to kill the lice and nits. If left untreated, you can develop infections from scratching. It can also cause your skin to change color and become scaly and scarred but not cause death.
The hard outer covering of a snail's ventral foot is called the
Answers
Answer:
the operculum.
hope this helps :-)
Rice yielding is more in jhapa, why?
Answers
In a population:
A. Are organisms that live all over the world
B. Are autotrophs
C. All organisms are of different species
D. All organisms are the same species
Answers
Answer:
D. All organisms are the same species
Explanation:
The organisms of the same species in a particular area is called population.
A, the mass number, is equal to...
A. neutrons + electrons
B. protons + neutrons
C. protons + electrons
D. protons
Answers
Answer:
B.
Explanation:
The mass number is how many protons and neutrons are in an atom’s nucleus
A significant life-limiting factor in the ocean depths would include which of the following?
O carbon sources
O availability of detritus
O coastal upwelling
O temperature
Answers
Answer:
the answer is temperature
Explanation:
got an A on the test
What are the raw materials needed for cellular respiration?
A. carbon dioxide and glucose
B. water and carbon dioxide
C. sugar (glucose) and oxygen
Answers
Answer:
C. sugar (glucose) and oxygen
Explanation:
The sugar (glucose) and oxygen are the main raw materials involved in the cellular respiration process.
reptile respiratory organs
Answers
Answer:
Respiratory System. All reptiles breathe through their lungs. The reptile lung has a much greater surface area for the exchange of gases than the lungs of amphibians. Many reptiles' lungs have little sacs called alveoli, across which gas is exchanged.
Explanation:
What does the theory of evolution tell us about how organisms adapt to their environment over time? (2 points) Natural selection occurs before changes in the environment. A population changes in response to a change in environment. Environmental changes can be predicted based on changes in a population. Natural selection leads to the survival of the population with the most complex traits.
Answers
Answer:
evoolutinon
Explanation:
Charles Darwin's theory of evolution allows us to know how animals have evolved in order to survive. he was guided by fossils.
Which of the following is contained in a marsupial's pouch? a respiratory glands. b. digestive glands. mammary glands d. none of the above. C Please select the best answer from the choices provided Ο Α OB ОС
Answers
Answer:
Mammary glands
Explanation:
a young male gray wolf leaving his birth pack to another area to find a female is an example of?
A.emigration
B.clumping
C.competition
D.feeding
Answers
Answer:
Hello There!!
Explanation:
I believe the answer is A. emigration.
hope this helps,have a great day!!
~Pinky~
Answer:
Emigration
Explanation:
Since the wolf leaves an area to another area to find mate??
Tobacco smoke contains carbon monoxide. What problem does this cause?
1 point
A)The carbon monoxide irritates the airways, causing bronchitis
B) The carbon monoxide combines with haemoglobin in the red cells, reducing the ability of the blood to carry oxygen
C) The carbon monoxide causes lung cancer
D) The carbon monoxide causes the blockage to the bronchi
Answers
Answer:
B
Explanation:
It directly enters the bloodstream and displaces oxygen in red blood cells.
The final event in the lytic cycle is that the cell bursts, releasing all the manufactured viruses.
False
True
Answers
False The final event in the lytic cycle is that the cell bursts, releasing all the manufactured viruses.
What is viruse ?A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, more than 9,000 virus species have been described in detailof the millions of types of viruses in the environment.Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity. The study of viruses is known as virology, a subspeciality of microbiology.
When infected, a host cell is often forced to rapidly produce thousands of copies of the original virus. When not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent particles, or virions, consisting of
(i) the genetic material, i.e., long molecules of DNA or RNA that encode the structure of the proteins by which the virus acts;
(ii) a protein coat, the capsid, which surrounds and protects the genetic material; and in some cases
(iii) an outside envelope of lipids. The shapes of these virus particles range from simple helical and icosahedral forms to more complex structures. Most virus species have virions too small to be seen with an optical microscope and are one-hundredth the size of most bacteria.
Learn more about virus
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What is passive smoker ?
Answers
Answer:
hope it helps you
Explanation:
efarBfshdynsbzbts6y ucCuffuyndUmYN5cxhmyfz7g8U
Please no links
Please Help as soon as you can
Answers
Answer:
The answer is most likely D "condensation, then evaporation"
Answer:
evaporation then condensation. basic stuff
Explanation:
Loni makes a diagram to help organize what she has learned about the gas laws.
Which label belongs in the region marked X?
involves changes in temperature
has a constant volume
shows an inversely proportional relationship
does not describe pressure changes
Answers
Answer:
Shows an inversely proportional relationship.
Explanation:
The Boyle's law belongs in the region marked X whereas the other circle belongs to Charles law. There is inverse relationship between the two circles or these two laws because in Boyle's law, temperature is constant while on the other hand, in Charles law pressure is constant instead of temperature. In Boyle's law, pressure of a gas is inversely with its volume whereas in Charles law, the volume of a gas is directly proportional to its absolute (Kelvin) temperature.
The bacteria moves to areas of high oxygen concentration. Which process in the cell causes the bacteria to form these groups.
Answers
Answer: photosynthesis
Explanation: This is because it is a plant cell due to it having chloroplast
