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Crank
3 years ago
6

Which statement is not an example of intercellular communication? A message travels between gap junctions. An electrical signal

causes muscle cells to contract together. A molecule stimulates a target cell via a receptor. A message is distributed across plasma membrane.
Biology
2 answers:
DochEvi [55]3 years ago
6 0

Answer: D

Explanation:

Leviafan [203]3 years ago
5 0

Answer:

A message is distributed across plasma membrane.

Explanation:

i took the test lol

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crescentus has a well described cell cycle. Based on your knowledge of the cell cycle, what would happen if the a mutation of th
Kobotan [32]

Answer:

Explanation:

Ccrm is a DNA methyl transferase. This enzyme helps in switching from fully methylated stated to hemimethylated state at its target motif. In this way this gene helps in expression of genes which helps in controlling the cell cycle progression.

When the Ccrm gene is found to be non functional in form. Then there is no switching occur from fully methylated to hemi methylated state at its target motifs. That's why there is not found expression of those genes which are involved in the cell cycle progression. In this way there is not found replication of DNA and there is not found replication of chromosome. That's why there is found single chromatid containing chromosome even after S phase. That's why the daughter cell will not get equal amount of genetic material. And cell cycle becomes futile.

3 0
4 years ago
Damage to which part of the brain would have the LEAST effect on a person's ability to juggle?
IrinaVladis [17]

Answer:

  • <u>Reticular Formation:</u>"<em>A part of the brain which deals with regulation of blood movement inside the human body and responds to detection of blockage in the blood vessels."</em>

Explanation:

  • Lets, suppose there has a block age occurred in any of the blood vessel inside the human body, which is detected by neurons and the message is sent with the help of nervous system the brain analyzes the data and the responses are given in the next few steps.
  • As, the reticular formation will have the least effect on a persons ability to juggle. As it has no relation whats so ever with the ability of the brain to juggle abilities of humans.
5 0
3 years ago
Which object best represents a true scale model of the shape of the earth?
kotykmax [81]

Answer:

Any object that is spherical in shape would best represent a true scale model of the shape of the Earth.

for example: ping pong balls, billiard balls, marble and other smooth spherical objects. The shape of the Earth is called the oblate spheroid.

3 0
3 years ago
Explain why the hypothalamus can be compared to a thermostat.
nikklg [1K]

Answer:

Because it plays a major role in regulating body temperature.

Explanation:

The hypothalamus is the heating regulating center of our body which is placed in the hypothalamus. It plays a major role in regulating body temperature, acts as a thermostat and also helps to maintain homeostasis in lots of different ways, for example, by controlling our blood pressure.

When our body cools below the normal temperature it helps to switch up the heat-generating processes and when the body gets overheated it helps to switch off the heat-generating processes.

7 0
4 years ago
If the population of the secondary consumer should suddenly increase what will happen to the producer
KengaRu [80]
Secondary consumers eat primary consumers, which eat producers. If the population of secondary consumers should increase, the population of primary consumers will decrease, and that means less producers are eaten, thus there will be more producers. 
7 0
4 years ago
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