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Alja [10]
2 years ago
14

Why is diagnosing a parasite infection difficult? What factors make it challenging?

Biology
1 answer:
Sonja [21]2 years ago
5 0

Answer:The difficulty in developing vaccines against parasitic diseases is to identify (and produce) appropriate protective antigens because of the lack of complete understanding of the type of immune response required for protection.

Explanation:

I hope this kinda helps.

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The dissolved sugars produces in the leaves of a maple tree move to the trees roots through the??
Whitepunk [10]

The dissolved sugars produced in the leaves of a maple tree move to the roots through the<em><u> phloem</u></em>. It is a tissue that transports nutrients to where it is needed

Hope it helps:)

3 0
3 years ago
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Which amino acid sequence corresponds with the polypeptide strand aug ccg uac gag uaa? do not include the start and stop codons.
Pavel [41]
The amino acid sequence that would most likely correspond to the polypeptide strand <span>aug ccg uac gag uaa would be the strand </span><span>ATG GGT CTA TAT ACG. Furthermore, a polypeptide sequence contains sequences of amino acids located at the peptides of a gene.</span>
5 0
3 years ago
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You see a white marker with an orange circle and black lettering. what does this marker tell you
AlexFokin [52]

Answer:

Controlled area

Explanation:

  • A white marker with an orange circle and black lettering indicate a controlled area which may represent a speed limit, wake restrictions or anchoring.
  • These markers are regulatory markers that are present to make the boaters aware of the dangers and their surroundings.
  • These markers help in navigation.
6 0
3 years ago
If you were to expose cells that are undergoing aerobic cellular respiration to a radioactive oxygen isotope in the form of O2,
HACTEHA [7]

Answer:

Water

Explanation:

Molecular oxygen is the terminal electron acceptor and serves to receive electrons from reduced NADH and FADH2 to reoxidize them. NADH and FADH2 are formed during glycolysis and Kreb's cycle. These reducing powers should be re-oxidized to enter in the first two steps of aerobic respiration again.

For the purpose, NADH, and FADH2 transfer their electrons to the molecular oxygen via electron transport chain. After accepting the electrons, molecular oxygen is oxidized into the water molecule. Therefore, radioactive oxygen isotope would appear in the form of a water molecule after completion of cellular respiration.

5 0
3 years ago
The dominant allele is for black fur. The recessive allele is for white fur.
Leokris [45]

Answer:

FF , Black fur.

ff, white fur.

Explanation:

Genotype may be defined as the genetic constitution of the organism whereas phenotype depends on the genotype for the physical expression of the trait.

Let the genotype of the dominant fur (black ) be D and the genotype of white fur (recessive)  is f. homozygous means the individual should have the same allele for the trait. A mouse with homozygous dominant has genotype FF . This mouse has black fur. A mouse homozygous for the recessive trait has the genotype f. This mouse has white fur.

Thus, the answer is FF , Black fur.

ff, white fur.

6 0
3 years ago
Read 2 more answers
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