1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
erma4kov [3.2K]
3 years ago
6

The respiratory pigment you would find in a blue crab or octopus is hemocyanin. hemoglobin. hemophilin. ferritin. calmodulin.

Biology
1 answer:
iragen [17]3 years ago
3 0

The respiratory pigment you would find in a blue crab or octopus is hemocyanin. emocyanins are respiratory proteins occurring extracellularly in the hemolymph of some arthropods and molluscs. Although the hemocyanins<span> from both stems have a similar oxygen-binding center, they have different structures.</span>

You might be interested in
Carbon dioxide enters the leaves through the process of
Kobotan [32]

Answer:

diffusion

Explanation:

3 0
3 years ago
Put the following processes of protein synthesis in the correct order.
diamong [38]

<u>Correct sequential order for the following processes of protein synthesis are as follows:</u>

  • DNA strands unwind and separate
  • mRNA copies DNA according to complimentary base pairing  
  • mRNA leaves the nucleus
  • tRNA’s anticodons bring amino acids to the corresponding mRNA codons at the ribosomes
  • amino acids bind to each other making a polypeptide
  • a stop codon is reached, the newly formed a protein is released to go do its job for the cell

Option A --> B --> C --> E --> D -->F

<u>Explanation:</u>

Protein synthesis involves three major steps which are Replication of DNA, which is then transcribed and then translated to form protein, so the steps are Replication, Transcription and Translation.

Firstly, the DNA is a double stranded molecule which needs to be unwind as a replica where one of the strand becomes the template strand and transcription of strand occurs with mRNA.

mRNA thus leaves the nucleus and reaches cytoplasm where translation takes places and the tRNA provides specific anti codons to the mRNA codons and the amino acids are formed.

All amino acids bind to each other in order to make a polypeptide and hence the protein molecule newly formed is released to the cell.

5 0
3 years ago
In humans if a trait is passed on the X chromosome then the trait is
vovangra [49]

Answer:

c, recesive

Explanation:

x chromosomes are usually recesive

3 0
3 years ago
The element Ag has how many protons?
il63 [147K]
The element has about 47 protons
5 0
3 years ago
the unicellular spores of the fern ceretopteris richardii are about 100 um in diameter.calculate the surface-area-to-volume rati
WINSTONCH [101]
The surface area will be:
S.A. = 6l²
S.A = 6(100 x 10⁻⁶)²

Volume = l³
Volume = (100 x 10⁻⁶)³

Surface area to volume ratio:
[6(100 x 10⁻⁶)²] / (100 x 10⁻⁶)³
S.A : Vol = 6 x 10⁴
4 0
3 years ago
Other questions:
  • The nobility and suffering of the figures of the crucifixion (fig. 8-22) were meant to _____________.
    5·1 answer
  • In Which sympathetic pathway does the preganglionic neuron synapse with a ganglionic neuron, but then the postganglionic axon do
    6·1 answer
  • What is also known as trisomy-21
    6·1 answer
  • While testing for biological macromolecules in an unknown, you find that it reacts strongly with iodine and the solution immedia
    5·1 answer
  • Where are you most likely to find primary succession?
    13·2 answers
  • Please help fast
    10·2 answers
  • Which statement about platelets is FALSE?
    12·1 answer
  • A solution is a chemical reaction?
    12·1 answer
  • Which of the following is TRUE of compact bone?
    11·1 answer
  • a student is investigating cellular transport. what will most likely occur when the student places a cell that is 95% water insi
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!