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
DanielleElmas [232]
3 years ago
10

The part of blood that carries waste is

Biology
1 answer:
AlexFokin [52]3 years ago
8 0

Answer:

Plasma

Explanation:

Plasma carries water, salts, and enzymes. The main role of plasma is to take nutrients, hormones, and proteins to the parts of the body that need it. Cells also put their waste products into the plasma. The plasma then helps remove this waste from the body.

You might be interested in
Why are the interactions and tissues in the menstural cycle considered to be feedback mechanisms
mamaluj [8]

it is considered feedback mechanisms because the menstrual cycle only happens when the hormone is released, it causes the target tissues to react, that reaction is the feedback.

7 0
3 years ago
Name the type of skeletal tissue found in the ear flap.
ExtremeBDS [4]
Cartilage is the answer
4 0
3 years ago
Read 2 more answers
The lactose (lac) operon in E. coli is an example of a repressed gene when lactose is not available in a cell. In 3-5 sentences
irakobra [83]

Answer:

Please find the detailed explanation of this statement below

Explanation:

Firstly, a repressed gene is a gene whose expression has been inhibited or repressed. The lac operon in E.coli bacteria is a regulatory unit containing structural genes, a single promoter and operator regions. The promoter is the region where the transcription enzyme (RNA polymerase) binds to in order to transcribe the genes in the lac operon. The structural genes in the lac operon can only be expressed in the presence of lactose sugar.

However, in the absence of lactose, LAC REPRESSOR, which is a transcription factor (protein), prevents the binding of RNA polymerase to the PROMOTER region by binding to the OPERATOR region of the lac operon. This inhibits the expression of the lactose genes in the operon.

Note that, the structural genes in the lac operon (lacZ, lacY, lacA) code for proteins that help break down lactose sugar for energy in the E.coli bacteria. Therefore, a bacteria cell with a repressed lac operon will be unable to degrade lactose sugar.

4 0
3 years ago
Give three examples of commons, and then list some resources available from each. ​
andreev551 [17]

Answer:

air, water, and a habitable earth

Explanation:

the resources are oxygen from air, fish from water, and fruits, vegetables, meat, and herbs that can help with health.

4 0
3 years ago
What conclusion summarizes an organism's ability to undergo fermentation?
myrzilka [38]
Fermentation occurs in anaerobic respiration, and produces less energy than in aerobic respiration due to the lack of ETC because oxygen is not present.
6 0
3 years ago
Other questions:
  • When a muscle is stretched by a contraction of the opposing muscles, it is called_______.
    8·2 answers
  • In the 1960s, new evidence helped support the theory of continental drift and change it into the theory of plate tectonics. What
    12·2 answers
  • Which of the following organisms groups was originally considered an animal by zoologists
    13·1 answer
  • How does cancer causing mutation happens ?
    15·1 answer
  • Which protist is the most widely known form of marine plankton and is thought to have given rise to plants?
    14·1 answer
  • An inference is A. The same as an observation B. A logical interpretation of an observation C. A statement involving numbers D.
    14·1 answer
  • TIME REMAINING 01:39:44 Green plants need light in order to survive. Structures in the leaves absorb light, which in turn, helps
    8·2 answers
  • Question 14 (2 points)
    8·1 answer
  • What produces toxic chemicals in the body?
    12·1 answer
  • What 2 elements are abundant in nature but not in a readily available/usable form?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!