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
likoan [24]
3 years ago
9

13. Which of the following occurs in the cardiac cycle if the impulse triggered at the sinoatrial node never close?

Biology
1 answer:
Ilya [14]3 years ago
6 0
D. The atria will not contract.

You might be interested in
Please help I’m being timed and please no links
vlada-n [284]
I would think A I’m not sure
4 0
2 years ago
Read 2 more answers
A student is designing a controlled experiment to test whether the amount of water that a plant receives affects its growth. Whi
MA_775_DIABLO [31]
The amount of water should be changed by the student
5 0
3 years ago
Read 2 more answers
Which Diagram Can Be Used To Show The Population Of Producers, Primary Consumers, And Secondary Consumers In A System
LiRa [457]

The diagram that would be used would be an energy pyramid.

4 0
3 years ago
Read 2 more answers
Stored food in plants is eaten by animals for energy. true false
worty [1.4K]
Animals need to eat or consume food
4 0
2 years ago
What two types of amino acid sequences are needed in a protein to mediate post-translational farnesylation?
Hitman42 [59]

Answer:

Post translation farnesylation may be defined as a type of prenylation in which the isoprenyl group is added to the cysteine residues of the protein. This modification is important for protein and membrane interaction.

Basically two types of amino acid are required for the farsenylation modification. The signal peptide sequence is the short amino acid sequence that targets the ribosome in the endoplasmic reticulum. The sequence is generally lysine, aspartic acid, glutamic acid and leucine. The second sequence must be Caax (C is cysteine, a is aliphatic amino acid and X consists of C terminal amino acid.

8 0
3 years ago
Other questions:
  • More than thirteen million children around the world die each year of pneumonia, diarrhea, measles, tetanus, whooping cough, and
    6·1 answer
  • Which describes a disruption in the water cycle that could affect photosynthesis?
    7·2 answers
  • Invasive species always have negative impacts to the ecosystem in which they are introduced. Question 15 options: True False
    14·1 answer
  • 3. What is the main goal of cladistics?
    8·2 answers
  • Solve 3x-8=-2 then once you find the value of x, substituted it into x-6
    6·1 answer
  • Identify specific phases of mitosis: prophase, metaphase, anaphase, telophase
    5·1 answer
  • If ____ are spaced closely together on a map, there is a drastic temperature
    13·2 answers
  • A roan coloration is the product of crossing a red bull and a white cow.
    11·1 answer
  • In the mammalian brain, the major inhibitory neurotransmitter is
    14·1 answer
  • A student is conducting a breeding experiment. She knows the genotype of one parent plant and concludes that she can use a Punne
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!