Biology Middle School

Which of the molecules below is NOT a subunit for building macromolecules?

a
glucose
b
cellulose
c
glycerol
d
amino acids

Answers

Answer 1
it should be b cellulose

Related Questions

Which discovery did scientists make when they arranged elements in order of increasing atomic mass?



 
A.
a repeating pattern of properties


 
B.
a puzzling series of numbers


 
C.
alphabetical arrangement of the names of elements


 
D.
a complex code of patterns and relationships

Answers

The correct option is A.
When scientists arranged elements in order of increasing atomic mass, they discovered that some properties of these elements are repeated in a regular manner and this discovery was used to form the periodic table. For instance, you will notice that all the elements arranged in each group have similar chemical properties

which organelle of a prokaryotic cell contains genetic information? A.ribosomes B. nucleus C. nucleoid D. cell membrane

Answers

The right option is; C. nucleoid

Prokaryotic cells are simple cells that lacks a definite nucleus and some membrane bound organelles. Prokaryotic cells have a nucleoid region, which is an irregularly-shaped central region of the cell that contains the cell’s genetic information (DNA). Other organelles that can be found in prokaryotic cells include plasma membrane, cell wall, cytoplasm and ribosomes.

Nucleoid is an organelle of a prokaryotic cell that contains genetic information.

Further Explanation Living organisms are classified as either eukaryotes or prokaryotes. Eukaryotes Eukaryotes are living organisms that contain a nucleus and other membrane bound organelles. The function of the nucleus being storage of genetic materials and also controlling all cellular activities. Eukaryotes are either single celled or multicellular for organisms such as plants, animals, and fungi. Prokaryotes Prokaryotes are organisms that lack a nucleus and other membrane bound-organelles such as ribosomes, Golgi apparatus, endoplasmic reticulum, etc. Genetic information in prokaryotes is contained in a nucleoid which is a concentration of DNA that lacks an enclosing membrane. Nucleoid contains large circular DNA that has genes that are required for the survival and reproduction of the cell. Other Cellular organelles. Nucleus Nucleus is a type of cellular organelle found in eukaryotic cells whose function is to control all the cellular activities undertaken by the cell.  Additionally, the nucleus house the DNA which carries the genetic material of an organism. Mitochondrion This is one of the cell organelle inside a cell. It is referred as the powerhouse of the cell, as it is where energy to drive all cellular activities is generated through the process known as cellular respiration. Ribosomes  These are organelles where the synthesis of proteins takes place through a process known as translation. They are found in the cytoplasm, either freely suspended or attached to rough endoplasmic reticulum. Cell membrane  It is a structure that encloses the cell contents in the cytoplasm from the external environment. It’s functions is to control materials entering in and out of the cell through selective permeability.

Keywords: Prokaryotes, nucleoid, nucleus, genetic information

Learn more about:  Prokaryotes: https://brainly.com/question/12555160 Nucleus: https://brainly.com/question/862906 Prokaryotes and eukaryotes: https://brainly.com/question/2061848

Level: High school

Subject: Biology  

Topic: Classification of living organisms  

Sub-topic: Prokaryotes and eukaryotes  

Why do enzymes generally only bind to one type of substrate?

Answers

They only "fit" with one type. If they don't fit right they don't do their job.

During the process of _____, two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Answers

A bond, called the glycosidic bond, holds the base to the sugar and the 3′-5′ ("three prime-five prime") phosphodiester bond holds the individual nucleotides together. Nucleotides are joined from the 3′ carbon of the sugar in one nucleotide to the 5′ carbon of the sugar of the adjacent nucleotide. The 3′ and the 5′ ends are chemically very distinct and have different reactive properties. During DNA replication, new nucleotides are added only to the 3′ OH end of a DNA strand. This fact has important implications for replication.
During the process of replication

The element nitrogen has the atomic number 7 and an atomic mass of 14. How many neutrons does an atom of nitrogen contain?

Answers

It would contain 7 neutrons. To find how many neutrons any element has, simply take the atomic mass and subtract the number of protons (atomic number) front that.
The element nitrogen has 7 neutrons.

4.   Which aquatic ecosystem typically forms along coastlines where fresh water and salt water meet, leading to varying degrees of salinity?

Answers

I would say estuary, because that's where a fresh water river and an ocean meet, and that leads to a transition between salt to fresh water.
i would also say estuary lfor this

how are humans activities disturbing carbon dioxide levels are affecting marine life

Answers

Answer:

The answer is "Increased carbon Dioxide levels have made the oceans more alkaline.

Explanation:

Google states "In the natural environment carbonate alkalinity tends to make up most of the total alkalinity due to the common occurrence and dissolution of carbonate rocks and presence of carbon dioxide in the atmosphere."

which is an ion found in a glass of water

Answers

B. H+ That’s the correct answer for apex

It's.

_

OH

This is the anwser on apex

5. Based on your reading, what makes it so that you are able to literally walk on the ocean floor in the Bay of Fundy?

Answers

Based on the reading it makes me able to literally walk on the ocean floor in the Bay of Fundy is during high tide, the water levels are extremely high. But, during low tide, it is possible to walk on the ocean floor and look up at the rocks above.

How does asexual reproduction occur to budding

Answers

After cell division the new DNA will be pushed to side of cell where membrane will create a bid like structure in which pinches and asexually produced

which statement best describes the presidents role in the federal legislative process?

A- THE PRESIDENT MUST APPROVE BILLS BEFORE CONGRESS CAN VOTE ON THEM
B-THE PRESIDENT DETERMINES WHETHER TO SIGN OR VETO BILLS PASSED BY CONGRESS
C-THE PRESIDENT CAN ORDER A FILIBUSTER OF BILLS TO PREVENT A VOTE BY CONGRESS
D-THE PRESIDENT SETS THE RULES FOR FLOOR DEBATES ON BILLS PRESENTED TO CONGRESS

Answers

Answer;

B-The president determines whether to sign or veto bills passed by congress.

Explanation;The president's only role in the federal legislative process is to sign or veto the bills that are passed by the Congress.When the president signs a bill that has been passed by the congress it becomes a Law. On the other hand, if the presidents vetoes the bill then it goes back to the congress. The congress has power to override the veto by the president with a two-third votes by the two houses.However, the override by the congress are not common, and usually the presidential vetoes kills bills.

Answer:

The answer is B.

Explanation:

which of the following is only found in plant cells?


A nucleus
B DNA
C ribosomes
D chloroplasts

Answers

i know its chloroplasts 
Chloroplasts, are found in plant cells rather than animal cells

The events taking place in two different locations are described below: Location A: Movement of plates causes hot spots to move to a location with thinner crust Location B: Tectonic plates move away from each other under the sea In which location will active volcanoes most likely be formed and why? Location A, because the magma breaks through the thin crust Location A, because cracks between plates are filled with molten rocks which solidify Location B, because the oceanic plate and continental plate are pushed up through the crust Location B, because the thinner oceanic plate will be pushed under the continental plate

Answers

Location B, because the oceanic plate and continental plate are pushed up through the crust

Answer:

The correct answer is A

Location A, because the magma breaks through the thin crust

Explanation:

What is







































apenisinhermouth

Answers

you got me i litteraly said it ot loud
Innings she dhjsns dhd

This is what an oak tree does at the theater when the movie ends

Answers

The answer could be "leaves". The plural of leaf (the principle photosynthetic organ of a plant) is leaves, which coincides with the third person of the singular of the verb to leave in the present tense - (it/he/she) leaves.

What are two major events that happened in the Mesozic Era

Answers

Hello! Here are a couple of major events that happened in the Mesozoic Era.

1. The Mesozoic Era began with the largest mass extinction in history, killing off the vast majority of marine and terrestrial life on Earth.

2. After that mass extinction, the super continent Pangaea began to break off, and the dinosaurs began to flourish the Earth, although they were killed off at the end of the Mesozoic Era.

A researcher conducts a study to determine the effectiveness of a chemical at removing paint from a house’s siding. The researcher’s study shows that the chemical removes around 80 percent of the paint on the test samples. The researcher publishes her results. Several other scientists read about the experiment and repeat it in their own laboratories.

Why should the scientists repeat an experiment that has already been done?

A. The scientists are trying to claim the discovery as their own.
B. Scientists repeat experiments in order to prevent bias.
C. The scientists repeat the experiment because they think the researcher is lying.
D. Scientists repeat experiments in their spare time when they are bored.

Answers

The answer is B. Scientist repeat the experiments in order to prevent bias.

Brainlest answer is always appreciated!

Which of the following vertebrates had the chance to become abundant after the dinosaurs became extinct?

A. woolly moths
B. amphibians
C. mammals
D. reptiles

Please help!

Answers

I believe the answer is C.
because when the dinosaurs thrived they ate most of the mammals which were small animals but when the dinosaurs went extinct the mammals grew larger in size and started to thrive.

fill in the name of the processes such as freezing that are represented

Answers

a) melting (the passage from a crystal conformity to a liquid conformity because of more energy associated to its molecules)
b) boiling (the passage of a liquid to gas, usually by quick transition because of an increase of temperature)
c) freezing (when a liquid becomes solid by decrease of temperature, becoming a crystallised structure) 
d) condensation (the passage from gas to liquid, it requires cooling the gas making the particles closer forming a more solid fluid then a gas - a liquid)
Final answer:

These are names of processes linked to the changes in physical states and properties of matter. They include an isentropic process with no change in entropy, irreversible processes which cannot return the system or surroundings to an initial state, isothermal processes that operate at constant temperatures, isobaric and isochoric processes that maintain constant pressure and volume respectively.

Explanation:

The name of the processes such as freezing can be related to the ones annotated in the representation below.

Isentropic: This is a process that proceeds without any change in entropy. It's an ideal process that assumes perfect insulation, hence no exchange of heat with the surroundings.Irreversibility or Irreversible Process: These are processes that cannot return the system or the surroundings to its initial state. Heat transfer, free expansion, mixing of gases, and chemical reactions are examples.Isothermal Expansion or Isothermal Process: These are transformations that take place at a constant temperature. Gas expansion with heat addition is an example.Isobaric process: This is a thermodynamic process whereby the pressure remains constant.Isochoric process: A process during which the volume remains constant.

Learn more about Thermodynamic processes here:

https://brainly.com/question/31237212

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The human body is an organism made up of cells, tissues, organs, and organ system. Here are examples of three types of muscle tissue that are made of very different cells. How can scientists determine what type of cells make up each of these three tissues?
A) By using a magnifying glass to observe each tissue.
B) By collecting the tissues of people who have died and making observations.
C) By dissecting the tissues and then making observations using a dissecting scope.
D) By placing samples of each tissue on a slide and viewing the slides using a microscope.

Answers

I would say A... But I am not 2 sure.

What is the main purpose of aquaculture

Answers

The Purpose of Aquaculture. The rationale for the culture and management of aquatic animals and plants has remained unchanged for centuries. Fish farming has been a traditional means of producing food intended for immediate consumption at the village level.

During science class, students were instructed to develop a dichotomous key (a tool that allows the user to determine the identity of items in the natural world) in order to classify organisms into one of the six kingdoms of life. Ms. King, their teacher, provided them with this diagram. According to the diagram, the BEST way to separate all living things into two main groups would be to consider A) method of reproduction. B) consumer versus producer. C) cell type, prokaryotic versus eukaryotic. D) organization, unicellular versus multicellular.

Answers

The answer to this question would be: C) cell type, prokaryotic versus eukaryotic. 

In six-kingdom classification, the cell type would be same for each kingdom. A kingdom should only have either prokaryotic or eukaryotic
 
A different method of reproduction needs an advanced organ and not all kingdom have it. Consumer/producer or unicellular/multicellular classification cant differentiate between the kingdom since one kingdom can have a member with those traits.
Answer to this question: cell type, prokaryotic versus eukaryotic.
make sure you give the other person brainliest

in which US state would you visit to meet Hyperion, the very tallest Redwood?

Answers

CALIFORNIA MAH DUDE (I need to add characters so I can post this)
One would have to visit the state of California to see the world's tallest tree. The tree is located in the world famous Sequoia Redwood Park. Sequoia redwoods can grow to be about 76 meters in height and can live to over 3000 years.The population was decimated in the 1800s as they were extensively logged. They are currently an endangered species and are a protected in the Sequoia National Forest. 

Rocks created from compaction and cementation of sediments are called A)sedimentary
B)metamorphosis
C)igneous
D)metamorphic

Answers

The answer is A)Sedimentary.
it’s a i think. hope it helps

pls help with this question

Answers

I believe the answer is Single Ruler,  A Monarchy is rule by a King or Queen, and a Autocracy is rule by one person with Absolute Power, both a Monarchy and Autocracy are ruled by a single person. A Single Ruler. Hope you pass your Module 1 Standards Assessment!

Identify 2 ways organisms reproduce

Answers

Organisms reproduce by asexual reproduction (the splitting of cells) or sexual reproduction(the birth of living young(eggs, living young, etc.)). Hope this helped.

can a graph be used to represent the results of an investigation.

Answers

If this a yes or no question than the correct answer is YES

If a cell is placed in salt water water leaves the cell by

Answers

Osmosis

Hoped that helped 
Final answer:

When a cell is placed in saltwater, water leaves the cell through osmosis because of the higher solute concentration in the saltwater solution.

Explanation:

In a saltwater solution, a cell will lose water through a process called osmosis. Osmosis is the movement of water molecules from an area of lower solute concentration (inside the cell) to an area of higher solute concentration (in the saltwater solution). Since saltwater has a higher solute concentration than the cell, water will move out of the cell to achieve equilibrium.

Learn more about Osmosis here:

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why do whales,giraffes, and humans all have seven vertebrae in their necks

Answers

So we can move our necks to different sides and ways. (I think)


A large hole that opens in the ground as a result of overpumping groundwater is a _____.

subsidence

sinkhole

intrusion

cavern

Answers

It is b. A sinkhole. Cause the hole will open and everything fall in it
sinkhole. ihope this helps dude 
:)
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