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
kvv77 [185]
3 years ago
11

Members of the phyla Cnidaria and Bryozoa both have a circle of tentacles, which they use for feeding. Besides the difference in

size, how else do these feeding structures differ?
Biology
2 answers:
vredina [299]3 years ago
8 0

Answer:

Presence or absence of cilia/stinging cells.

Numbers.

Retractability.

Number of cells.

Explanation:

Apart from size difference, tentacles in Cnidaria and Bryozoa differs such that:

  • <em>The tentacles in Cnidaria have no cilia surrounding them while those of Bryozoa are ciliated. Instead of cilia, the tentacles in Cnidaria have stinging cells.</em>
  • <em>Tentacles in Cnidaria are fixed in number while the number may vary in Bryozoa.</em>
  • <em>Tentacles in Cnidaria are often retractable while retractability is not possible in Bryozoa.</em>
  • <em>Cnidaria tentacles are made up of multiple cells while those of Bryozoa are made up of single cells.</em>
Alika [10]3 years ago
7 0

Answer:

The tentacles of Cnidaria is madeup of more than one cell while tentacles of Bryozoa have a single cell. Tentacles of Bryozoa is covered with cilia while tentacles of Cnidaria consist of stinging cells.

Explanation:

Phylum Cnidaria belongs to kingdom animalia which consists of about 11000 species. The members of phylum Cnidaria are aquatic organisms while phylum Bryozoa also belongs to kingdom animalia and also lives in water. Both members of the phyla Cnidaria and Bryozoa are invertebrates and uses tentacles for capturing food.

You might be interested in
Instructions: 1 Using the DNA sequence, make a complementary RNA strand from both the human and the cow. Write the RNA directly
Ksenya-84 [330]

Answer:

Please find the complete table attached as an image

Explanation:

This task is describing the processes of transcription and translation, which are the two processes involved in gene expression. The DNA of a human and cow is given in the table of the attached image and we're asked to transcribe into a complementary RNA, and subsequently translate into an amino acid using the CODON table (genetic code).

- Transcription is the process whereby DNA is used as a template for the synthesis of RNA based on complementary base pairing i.e. A-U, G-C, T-A etc.

- Translation is the process whereby RNA transcript is used to synthesize an amino acid sequence. The mRNA is read in a group of three nucleotides called CODON, where each of this codon specifies an amino acid.

The table has been completed and attached below. Note that in the amino acids row;

GLY means Glycine

ILE means Isoleucine

VAL means Valine

GLN means Glutamine

CYS means Cysteine

THR means Threonine

SER means Serine

PHE means Phenylalanine

ALA means Alanine

LEU means Leucine

4 0
2 years ago
The ability of your body's immune system to distinguish between your cells
KatRina [158]

Answer:

<em>The correct option is cell surface markers.</em>

Explanation:

The immune cells of our body detect foreign particles and generate responses so that our body can get rid of them. The foreign particles are often termed as antigens.

The immune cells such as antibodies possess cell surface receptors which detect the foreign objects or antigens. When the cell surface receptors detect any antigen they immediately recognize that a foreign particle has invaded the body and they then identify it and start to generate response.

6 0
3 years ago
Look at the diagram below.
Natalija [7]
The second statement is correct.
4 0
3 years ago
Read 2 more answers
Which statements describe the effects of the solar wind on Earth? Check all that apply. The solar wind produces the northern and
Andrei [34K]

The correct answers are:

• The solar wind produces the northern and southern lights

• The solar wind disrupts communication systems.  

• The solar wind distorts Earth's magnetic field.

Solar winds are geomagnetic stream of charged particles radiated from the outer atmosphere of the sun. All planets are protected from solar winds via magnetic fields but planets that are positioned closer to the sun can experience degeneration of the magnetic field.

Solar winds are capable to distort and even destroy the functioning of communication satellites  in outer space, such as radio and tv communication and satellite based internet services.

The effects of solar winds that are visible to naked eye are the Aurora Borealis (the Northern lights) and the Aurora Australis (the Southern Lights).


7 0
3 years ago
Read 2 more answers
Difference between synaptic and spiking activity
boyakko [2]
Electrical
Neurons typically communicate using ___________ signals to communicate within a neuron.
6 0
3 years ago
Other questions:
  • Which organism has differentiated cells?
    11·1 answer
  • What is one product of photosynthesis is one ____ of sugar
    5·1 answer
  • Which of these outcomes is a negative impact of pastoral societies on the
    9·1 answer
  • The Silurian period occurred 
    15·1 answer
  • Different variant forms of a gene are referred to as ______________
    6·1 answer
  • What is one way the members of a archaebacteria are different from members of eubacteria?
    6·2 answers
  • Which of the following is not a defense mechanism?
    10·1 answer
  • Many living things depend on
    7·1 answer
  • Please help asap will mark brainliest!
    8·2 answers
  • A blender can be used to break down the strawberry tissue in homogenization step. True False.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!