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RSB [31]
3 years ago
7

Basic fibroblast growth factor binds to glycosaminoglycans in the extracellular matrix. Which amino acids would you expect to be

abundant in the protein? A. Glu B. Asp C. His D. Gln E. Arg F. Lys G. Asn
Biology
1 answer:
WITCHER [35]3 years ago
3 0

Answer:vggvchbhk

Explanation:

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2.
prohojiy [21]

Answer: Option B. core samples

Explanation: this is the only option that is not used for locating minerals

4 0
3 years ago
19.
-Dominant- [34]

Answer:

D, they are all the same size.

5 0
3 years ago
Read 2 more answers
What result would you expect if a mutation eliminates one of the four arms of a tRNA? a) The tRNA will fit into the A site but w
NNADVOKAT [17]

Answer:

B

the trna will not be recognized by trna synthetase and cannot be charged

5 0
3 years ago
Choose the true statement(s) about mutations. To be marked correct, you'll need to select all true statements, as there may be m
Kazeer [188]

Answer

All four options ( A,B,C,D ) are true about mutations.

Explanation:

A-  <u>Mutation can provide an evolutionary benefits</u>

As mutation helps in creating DNA  sequence ,new allele(variant of gene) for a specific gene , thus mutations is known to be the first step of evolution.

B-<u> Mutation leads to genetic and phenotypic variation within the species. </u>

In mutation, genetic  variation (difference between individual/population) takes place as new alleles are created ,random matings ,fertilization and during meiosis , recombination of homologous chromosomes. One of the type of mutation called gene mutation give rise to genetic variations.

Its an exceptional case of phenotypic variations ,as mostly there is no effect of mutation on phenotypic variation. Very few mutations lead to phenotype variation and in case mutation takes place in phenotype variation ,making the organism well suited to the environment, the a rapid change  in the characterstics of the individual species is seen.

C- <u>In humans, the somatic cell mutation are not passed in offsprings. </u>

Somatic cells are present in all over the body except in the cells that give rise to gametes( ie. egg and sperm cells) and produces offsprings . Thus somatic cells are absent in gametic cells ,therefore mutation cannot be passed to human's offsprings or children.

D- <u>Evolution rates are faster in bacteria than in humans because most mutations in human cells are silent.  </u>

Due to their fast  growth ,bacteria evolve quickly and share genes with each other and even between the species ,also the mutation that are helpful spread faster in bacteria.  

In humans, the silent mutation in human cells cause many genetic disorders like Laron dwarfism.  About 99.8% genes are silent mutation.

7 0
3 years ago
Air masses that forms over land are called what??
Ghella [55]
Air masses that are formed over land are called maritime tropical air mass 
8 0
3 years ago
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