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Ber [7]
3 years ago
6

What is the term for the protective wall that helps bacteria survive unfavorable conditions? A. endospore B. botulism C. aerobic

wall D. sporangia
Biology
1 answer:
VARVARA [1.3K]3 years ago
5 0

Answer:

The answer is A

Explanation:

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A signaling pathway that stimulates cellular growth and division is positively regulated by a GTPase encoded by an autosomally l
Romashka-Z-Leto [24]

Answer:

The correct answer is: a.

Explanation:

  • A Diploid organism possess two copies ( also called alleles) of each  autosomal gene, of which one copy of the gene is obtained from one of its parents and the other copy from its other parent.
  • During the process of replication, one of the alleles of the GTPase encoding gene undergoes a mis-sense mutation.
  • A Mis-sense mutation can be defined as a non-synonymous mutation in which one of the nucleotide in the sequence of the gene gets altered such that it causes a change in the amino acid encoded by the codon (triplet nucleotide message encoding for a single amino acid)  formed by the mutated nucleotide. A single amino acid change in the protein, if occurs in the functional site of the protein, can render a protein non-functional.
  • Hence, the mis-sense mutation in one of the alleles encoding for the GTPase gene causes the resulting protein produced from the mutated allele to have drastically reduced function (1%).
  • A heterozygous cell is one which has one copy of the normal allele and the other copy of the mutated allele of the GTPase encoding gene.
  • As one copy of the normal GTPase allele is present in such an individual, it can produce the normal GTPase protein that can assist in the process of cell growth and division.
  • Hence, the phenotype(expressed character) of  the heterozygous cell will not be affected due to the mutation and it will be able to grow and divide normally.
8 0
3 years ago
What model do scientist use to describe how electrons move around the nucleus?
kodGreya [7K]
Electron cloud modle should be the answer
3 0
3 years ago
Though it could theoretically hold terabytes of data for thousands of years in a microscopic space, ________ storage, using gene
rusak2 [61]

DNA storage using genetic material is considered a distant storage option for holding data in a microscopic space.

<h3>What is DNA?</h3>

This is referred to as deoxyribonucleic acid and it contains the genetic instruction of cells.

The instruction has been theoretically known to hold terabytes of data for thousands of years which makes it a storage option in the future.

Read more about DNA here brainly.com/question/16099437

#SPJ1

5 0
2 years ago
HELP!
Advocard [28]

Answer:

TT, TT, Tt, Tt

Explanation:

Putting it in a Punnett square:

   T     t

T  TT  Tt

T  TT  Tt

7 0
3 years ago
If you pick up a novel object that you've never seen before and run your fingers along it to get a better sense of its shape, yo
Diano4ka-milaya [45]
E because i looked on quizlet idk look up the answer sorry
3 0
3 years ago
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