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
luda_lava [24]
3 years ago
10

What component of the circulatory system is at tissue level

Biology
2 answers:
PSYCHO15rus [73]3 years ago
5 0
Blood is considered to be a tissue and it is part of the circulatory system.
STALIN [3.7K]3 years ago
5 0

The cardiac muscle is the answer.

You might be interested in
in an experiment, you mutate the retinoblastoma gene such that its gene product behaves as if hyperphosphorylated. the result wo
lakkis [162]

Answer:

1. Weaker

2. Continuous

Explanation:

A tumor suppressor gene codes for retinoblastoma protein (pRb). The retinoblastoma protein binds to transcription factor E2F when DNA damage is detected. The E2F bound to pRb can not stimulate expression of genes that code for proteins required during the process of DNA synthesis. The cell can not enter the S phase.

On the other hand, when the retinoblastoma protein is phosphorylated by cyclin E-CDK2, E2F transcription factor is free to stimulate the expression of genes required for DNA synthesis and the cell proceeds from G1 to S phase.  

When the mutated retinoblastoma gene code for a protein that serves as phosphorylated protein, it will not be able to bind strongly with E2F and there would be continuous expression of genes required for S phase.  

3 0
3 years ago
Cells must be alive to use energy and do work dose passive transport occur in a cell that is dead? Why or why not?
Orlov [11]

Answer:

<h3>Yes, Passive transport can occur in dead cells.</h3>

Explanation:

For passive transport to occur, a concentration gradient has to be formed across a permeable or semi-permeable membrane. If the cell membrane of the dead cell, which is a semipermeable membrane, is intact and a concentration gradient has formed on both sides, passive transport can occur.

A concentration gradient is the difference in the concentration of solute molecules  across the membrane. Passive transport will allow solute molecules to travel from the higher concentration of the solute to the lower concentration across a membrane till equilibrium is reached, that is, both the sides of the membrane has equal concentration of the solute.

The transport of the solvent can occur as well, from higher concentration to lower concentration.  

6 0
3 years ago
How salt dissolves in water
lana66690 [7]

Answer:

Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together. After the salt compounds are pulled apart, the sodium and chloride atoms are surrounded by water molecules, as this diagram shows. Once this happens, the salt is dissolved, resulting in a homogeneous solution.

Explanation:

Hope this Helps :)

Brainliest pls? Have a good day/night

4 0
3 years ago
Name a structure which would be found in a green leaf cell of a plant, but not in a root cell
jeyben [28]
Isn’t it Chloroplast?
4 0
3 years ago
Read 2 more answers
Explain Biology in detail? Will mark as brainy. Please
LiRa [457]

Answer:

Biology is the study of life. The word bio means life, ology means the study of.

Explanation:

I'm not sure if this is what you were looking for but this is the definition

5 0
3 years ago
Read 2 more answers
Other questions:
  • This food web of for a community in which all pine trees were recently cut down to make space for a shopping mall.
    15·2 answers
  • Water is an example of a<br><br>A. mixture<br>B. non-polar molecule<br>C. solute<br>D. compound
    15·1 answer
  • With adequate hydration, what is the expected approximate, normal daily urine production of an adult?
    6·1 answer
  • Help! in which layer of the sun is energy transferred between atoms?
    10·2 answers
  • Meiosis producer daughter cell​
    5·2 answers
  • Which macromolecule includes steroids
    15·2 answers
  • How many bones make up the an adult human skeleton?
    10·1 answer
  • A rise in blood glucose level will trigger all these responses except __________.
    12·1 answer
  • The ________ and ________ Hemispheres of the Earth experience opposite seasons. A. Western, Northern B. Southern, Eastern C. Eas
    11·2 answers
  • How do cells become different types of tissues that work together in organ systems?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!