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
sleet_krkn [62]
3 years ago
8

HELP I NEED URGENT HELP! THIS IS DUE IN 5 MINUTES

Biology
1 answer:
V125BC [204]3 years ago
7 0
It’s a marine/ sea sponge it is a underwater invertebrate. It is classified as animal . Also Sea sponges do not have cell walls or chloroplast typical of plants, but contain animal cells.
You might be interested in
DNA replication is said to be semi-conservative. Explain why this process has been described this way. Hint: Describe the proces
liraira [26]
DNA replication is semi-conservative because only one half of the DNA helix is replicated
5 0
3 years ago
Read 2 more answers
5) Order and define these terms from smallest to biggest: Chromosome, Cell, DNA (The individual bases), Nuclei, Gene​
noname [10]

Answer:

Cell > Nucleus > Chromosome > Gene > DNA

Explanation:

4 0
2 years ago
All cells contain ion pumps that use the energy of atp hydrolysis to pump ions across the plasma membrane. These pumps create an
DiKsa [7]

Answer:

Facilitated diffusion

Explanation:

  • Facilitated diffusion pumps polar and charged molecules, such as carbohydrates, amino acids, nucleosides, and ions, cross the plasma membrane.
  • As sodium ion concentrations build outside the plasma membrane because of the action of the primary active transport process, an electrochemical gradient is created
4 0
3 years ago
A cyclin called cyclin E forms a complex with a cyclin-dependent kinase called Cdk 2. This complex is important for the progress
Thepotemich [5.8K]

Answer:

B. The amount of unbound cyclin E is lowest as the cell enters S.

Explanation:

The reproduction of the cell is a cycle that it regulates by itself, depending the  demand of a certain cell.

In the case of the mitosis, in Each change from G1 to S to G2 to M is regulated by some proteins like the cyclin.

In the case of the cdK2 is ncessary to pass the control point to pass from the stage G1 to the stage S.

Another characteristic of the cyclins, is that these proteins are synthetized and degraded constantly during the hole process.

Hope this is a useful info

8 0
3 years ago
Re-arrange these pictures and put them in chronological order?
TiliK225 [7]
Bacteria 
Amphibians
Reptiles
Mammals
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the result when DNA ligase has completed its job?
    8·2 answers
  • This feathered dinosaur is not considered an index fossil because it
    11·1 answer
  • Which of the following statements is true? The troposphere is made of layered gases. In the water cycle, the amount of water whi
    6·1 answer
  • When a plant is not watered, it dies because it cannot ________.
    13·2 answers
  • Which word equation summarizes the hydrolysis of a carbohydrate
    10·1 answer
  • Based on the previous passage, what is the best synonym for appraise?
    14·1 answer
  • Why are graphs useful when interpreting data? They make trends in the data easier to see. O They are easier to create than data
    7·1 answer
  • What is photosynthesis ??​
    13·2 answers
  • Which part of the chemical
    10·2 answers
  • How could you increase the magnitude of excitatory postsynaptic potentials (EPSPs) generated at a synapse? A. Increase sodium-po
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!