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Cerrena [4.2K]
3 years ago
8

Proteins are made from _?_ that are joined by _?_.

Biology
1 answer:
xenn [34]3 years ago
4 0
Proteins are made from amino acids that are joined by peptide bonds. 
An amino acid is a simple organic compound and is constructed from a carboxylic acid and an amino. Amino acids are the building blocks of proteins. Proteins play a very important role in almost all of the biological processes in our body. 
A peptide bond is a chemical bond which is formed between two molecules. In an amino acid, the carboxylic acid of one molecule reacts with the amino group of another molecule. This process releases a water molecule. The two molecules are then "stuck together" due to the condensation reaction or the release of the water molecule. 


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Chemists reported observing a reaction at room temperature and standard pressure that, based on the amount of helium detected an
tester [92]

The majority of chemist would not find the claim that this form of helium did not release the same number of neutrons as other helium credible because :

The chemists claim is based on conjecture rather than empirical evidence ( B )

The claim made by the chemists is based on conjecture rather than empirical evidence because nuclear fusion is the reaction between  two light nuclei to form  heavy atomic nucleus ( one or more ) . during the reaction between the nuclei the release or absorption of heat reflects the differences in the masses of the reactants and product. It is not dependent on the amount of neutrons released.  

Hence we can conclude that the claim is not credible because the Chemist claim is based on conjecture rather than empirical evidence.

Learn more : brainly.com/question/18545784

6 0
3 years ago
Please help me, both questions plzzzz
statuscvo [17]

Answer: THe answer is C for number 1.

The answer is A for number 2

Explanation:

6 0
3 years ago
In an ape, the space between the upper lateral incisor and the canine that accommodates a large, projecting lower canine is a:
iVinArrow [24]

Answer: diastema

Explanation:

Diastema is condition in which a gap develops in between the two teeth. The spaces or gaps develop in the upper front teeth. The space or gap may appear between the biting teeth (canines or incisors) and in between the grinding teeth (molars or premolars). This occurs when there is unequal relationship develop between the size of jaw and teeth. The space can be too large that it can accommodate the parts of lower canine.

According to the above description, the condition can be considered as diastema.

3 0
4 years ago
A research lab is using DNA microarrays to examine gene expression in Salmonella enterica during stress. It was noted that when
alekssr [168]

Answer:

The correct answer is - option E.

Explanation:

This result is a mere coincidence since however there are three sorts of stress macrophage phagolysosomes and these three sorts of stressors may have a couple of basic qualities that are activated, and the remaining could be showed or expressed 'in light of the obscure that exclusively has a place with phagolysosomes and macrophages.

Thus, the correct answer is - option E.

7 0
3 years ago
The autonomic nervous system (ANS) plays a crucial role in the stress responses by regulating chiefly the ________ and ________
vaieri [72.5K]

Answer: lymphatic circulatory; respiratory

Explanation:

The autonomic nervous system controls the internal body functions and responses which are not under the voluntary control. The functions control by the autonomous nervous system are heart rate, body fluid circulation, respiration, urination, sexual arousal and pupillary response.

The lymphatic system is one of the part of the circulatory system, it consists of a network of connected tubes called as lymphatic vessels. These vessels distribute the lymph fluid throughout the body. The lymph fluid consists of white blood cells which provide immunity against the pathogen.

The respiratory system is the system which controls the exchange of gases (Carbon dioxide and oxygen) between the body and the environment.

Both lymphatic circulation and respiration are the two functions controlled by the autonomic nervous system.

6 0
3 years ago
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