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Gelneren [198K]
3 years ago
14

Which biome has permafrost

Biology
2 answers:
siniylev [52]3 years ago
8 0
The tundra biome has permafrost
Nadya [2.5K]3 years ago
4 0
The tundra biome has permafrost
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All of the following are macromolecules except:
Harman [31]

Answer:

The correct answer is c. Fatty acids

Explanation:

There are four major types of macromolecules present in nature and that are carbohydrates(polysaccharides), proteins, lipids, and nucleic acids. These macromolecules are polymers and are made up of monomer units.  

The monomeric unit of polysaccharides is mainly glucose, of protein is amino acids, of nucleic acid is nucleotides and the monomeric unit of lipid is fatty acids. Ribosomes are macromolecules because it is made up of RNA  and proteins.

So fatty acid is a monomer which joins together to form large macromolecules like lipids. Fatty acids are made up of a hydrocarbon chain which have one attached COOH group at the terminal position.

Therefore the correct answer is c. Fatty acids.

6 0
3 years ago
1. If salt dissolves well in water, you would say it is _______ and ________.
pav-90 [236]

Answer:

1. soluble and

2. hydrogen bond and

3. cohesion

i hope this helps

3 0
3 years ago
Which term refers to a group of organisms that are known to be discontinuous with each other?
hammer [34]

The Term is called Niche Full distance of physical and biological setting in which an organism lives and the way in which the organisms uses those conditions. Causing species to divide resources, competition helps determine the number and kinds of species in a community and the niche eacthcies occupies.

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5 0
4 years ago
Why are mutations that alter the amino acid sequence usually harmful?
OlgaM077 [116]

Answer:

This probably because they destroy a given character or give rise to a new one.

Explanation:

 Alteration here are the permanent changes found in the DNA structure. And are totally inheritable. An example is the case of sickle cell anaemia and haemophilia. People with this anaemia trait hardly live and reproduce even though they do not show ill effects.

 Therefore, this mutation alteration is harmful because they destroy a given character.

4 0
3 years ago
Read 2 more answers
Which is the definition of taxonomy
cricket20 [7]
Taxonomy is the branch of science that concerns labeling and classifying living things into more manageable groups. This helps scientists better understand certain species and their connections to other species. 
7 0
3 years ago
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