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Which biomolecule has a carbon-nitrogen bond?
starch
water
protein
glucose

Answers

Answer 1

Answer:

protein

Explanation:

it is called a peptide bond


Related Questions

what is one advantage of using a hydroelectric plant?

Answers

Answer: Renewable. Hydropower is completely renewable, which means it will never run out unless the water stops flowing. ...

Emission Free. The creation of hydroelectricity does not release emissions into the atmosphere. ...

Reliable. ...

Adjustable. ...

Create Lakes. ...

Faster Developed Land.

Explanation:

Hope it helps <3

What movements do the quadriceps femoris muscles perform?

Answers

Answer:

a. Extension of the lower leg

Explanation: is correct

during photosynthesis what type of energy is needed?

Answers

Light Energy.

.............

How are stem cells nurtured to form a tissue/organ?

Answers

Answer:

Stem cells have the capacity to proliferate and to differentiate into relatively mature cells of various types. Embryonic stem cells can become any organ in the body and do so when implanted into a blastocyst. In principle, then embryonic stem cells could be used to replace any organ in the body.

Have a great day! :D

A _________ is an organic compound that must be obtained from the diet and is needed to sustain life.

Answers

A Carbohydrate is an organic compound that must be obtained from a balanced diet

Carbohydrates are food nutrients which are also organic compounds which are required for the sustenance of life because they are a very vital source of energy which the body requires for it to function properly and efficiently.

Other organic compounds are Proteins, lipids and Vitamins because they all contain elements of carbon in them. But for the Human body to be active it requires energy and the most important source of energy to the body is Carbohydrate

Hence we can conclude that Carbohydrate is an organic compound that must be obtained from a balanced diet.

Learn more : https://brainly.com/question/19874109

Which of the following muscles gives Reed his defined six-pack?

Answers

Answer:

a. Rectus abdominis

Explanation: is correct

Which statement describes correctly why cells are small?
-when cells are small, the movement of food and waste can be efficiently handled by the cell membrane.
-when cells are small, they can easily work together to form tissue.
-when cells are small, their internal parts can support the cell membrane.
-when cells are small, they can adapt their shape more easily to fulfill their specific function.

Answers

1st -When cells are small, the movement of food and waste can be efficiently handled by the cell membrane

Though non-limonuse, the planet and satellite shine as they reflect ligh from star and sun. But they have different brightness .Give two reasons.​

Answers

Answer:

The earth has an atmosphere: satellites don't. Plus, the planet and satellites are made up of completely different things, which can affect the emission spectra of light.

Explanation:

Which of the seven planets is closest to the sun

Answers

Answer:

mercury

Explanation:

Answer:

MERCURY.  

Explanation:

breathing involves the movement of diaphragm and Rib cage



true or false​

Answers

Answer:

True

Explanation:

It's a true statement as,

When we inhale the diaphragm moves downwards and the rib cage moves upwards and outwards to let enter the outside air containing oxygen come in.While we exhale the diaphragm comes to its position and the rib cage move downwards and inwards to let out the inside carbon-dioxide and other games out.

Hence, we can conclude that breathing involves the movement of diaphragm and Rib cage.

Yes,very true! This is very true because out lungs are around our rib cage,and our lungs is where we breath. For example,right now take a breath in.....Hold.... and out. And one more time. Your lungs are moving in your rib has you do that!

Hope this explains better :)

~Learning with Natalia~

In the example, no RNA is made during the process. What would need to occur for lacZ to be expressed in mRNA?

Binding the RNA polymerase to the promoter sequence

Transcribing the regulatory gene

Translating the lacl sequence into protein

Unbinding the active repressor from the operator

Answers

Answer:

Binding the rna polymerase to the promoter sequence

Gene mapping is based on which of the following? Mendelian ratio of offspring frequency of crossing over physical distance of traits law of independent assortment

Answers

I think it’s the last thing

suggest what caused this increase of species of mayfly

Answers

Answer:

Mayflies are often seen as a sign of healthy water ecosystems because they are very sensitive to pollutants., Because mayflies are an indicator of water quality. Mayflies are highly sensitive to algal blooms, increased nutrient concentrations, and pesticides.

. B.9(C) For an enzyme to be able to catalyze a reaction, the active site must---- *
1 point
be occupied by an inhibitor
increase the activation energy level
have a complementary shape to the substrate
cause the enzyme to be destroyed in the reaction
go keilani

Answers

A protein that speeds up a biological and chemical reaction to build and split any molecule is called an enzyme. They are produced naturally in the body.

The correct answer is:

Option C. have a complementary shape to the substrate.

This can be explained as:

If the active site on the enzyme is occupied by an inhibitor then the substrate will not be able to bind and the reaction will not occur.

Activation energy is the minimum amount of energy needed for the reaction.

If the enzyme is destroyed then no reaction will occur as the active site is present on the enzyme surfaces.

Therefore, the active site should have a complementary shape to the substrate.

To learn more about enzymes and active sites follow the link:

https://brainly.com/question/13618539

Answer:

have a complementary shape to the substrate

Explanation:

The enzyme found in stem cells and cancer cells that allows these cells to never enter replicative senescence is:

Answers

Answer:

Telomerase is found in high levels in germline cells (egg and sperm) and stem cells. In these cells telomere length is maintained after DNA replication and the cells do not show signs of ageing.

A polar bear has thick, white fur that camouflages it when it sits on snow. Which type of adaptation is this modification?
A. structural
B.natural
C.functional
D.behavioral
Which on is it?

Answers

B, natural adaptation

Answer:B Natural

Explanation:Camouflage is a adaptation which animals use to blend in with their surroundings in order to protect themselves from the predators and hunters. This also gives them a better chance of survival and easy mode of hunting for food.

For example: white fox hides in the snow from the predators

Camouflage is a clear example of Physical or Structural adaptations.

-Body shape, color and body patterns are the adaptations that assists both predators and prey to camouflage

-As in the example mentioned, the polar bear with its white fur hides in the snow and waits for the right time to attack its prey without being seen

Hope it helps!!

Help …. I’m new and looking for help with these questions

Answers

4:C 5:A 6:D 7:A








yeah

Why do yeast not contain chlorophyll?

1. Yeast does not need to absorb sunlight to make energy.
2. Yeast can only survive in the dark.
3. Yeast does not need oxygen to make energy.
4. There is not enough space in the yeast to contain chlorophyll

Answers

1. Yeast does not need to absorb sunlight to make energy because they do not photosynthesize.

Which process occurs during the light-dependent reactions in photosynthesis?

Answers

Explanation:

thanks for the points man :) yes sir

Yeast
Makes photosynthesis under light.
Makes alcoholic fermentation reactions.
Only makes anaerobic respiration reactions
Releases oxygen in the fermentation process.

Answers

Answer:

your answer is D

Answer:

the answer must be D: Releases oxygen in the fermentation process.

Explanation:

two glass tubes are placed in water one of them has very concentrated sucrose solution while the other has a concentrated sucrose solution after an hour what will happen to the liquid levels in the glass​

Answers

Answer:

The liquid levels in the solution will become more dilute (have more water) due to Osmosis.

Explanation:

This is because Osmosis moves down a concentration gradient so the water outside the solution will become more concentrated and the solution will become more dilute.

.
How does the skeleton function to store minerals?

Answers

Answer:

calcium and phosphorous,

Explanation:

which can given up if the body requires the minerals for others functions

Answerrrrrr????????????

Answers

Answer:

3

Explanation:

because lichens and mosses are pioneer species they make the abiotic factor less hostile so the herbs and shrub can grow.

hope this helps :)

Certain bacteria are present in the soil. They help grab nitrogen from the environment and convert it into products that plants can use to generate food.


These bacteria are a(n) _______ part of the environment.


A.
abiotic

B.
biotic

C.
toxic

D.
external

PLEASE HELP

I am doing a study island

Answers

nitrogen fixation (this could be the answer)

......the name of the bacteria is Risobbium bacteria... this bacteria is a part of a nitrogen fixation. .

-but maybe this is the not answer..

Answer:

biotic

Explanation:

Match each of the leg muscles with the correct label. 2

Answers

Answer:

The numbers on the leg photo

1. Tensor fasciae latae

2. Soleus

3. Peroneus longus  

Explanation: are correct

2. Use the drawing to answer this question. What type of cell is this? B А с 3 2 1 5 F D E​

Answers

Answer: Whats the drawing

Explanation:

yQcDR-9kBQHyiU5P2QLddsC60cV0tx-xjgedVNf38cEE0QuQToRL-XYXpgPJDkTziSkrcBhbk-mQg6hZnK-BpGJxRER_i1C-g8DquVBweS43NJiUPdGiQJFhkPNOE6mMzA=w740

Answers

Answer:

What is this ???

Explanation:

Anyone knows the answer I need help assap:())))???

Answers

Answer: It is B

Explanation: Because remember invertebrates do not have a backbone.

Answer:

I think B

Explanation:

because they have backbone I think

plz help
plz help
plz help
plz help
plz help
plz help
plz help

Answers

I would say it is true and if it isn’t then I’m sorry.

Answer:

T

Explanation:

easy one - giving brainly if correct.​

Answers

Answer: is going to be B

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