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ikadub [295]
2 years ago
5

Charlie is having trouble moving his arms and legs. Charlie’s doctor diagnoses him with amyotrophic lateral sclerosis (ALS). ALS

prevents Charlie’s brain from signaling his arms and legs to move. Which type of tissue does ALS involve?
A:connective
B:epithelial
C:fat
D:muscle
E:nervous
Biology
2 answers:
yawa3891 [41]2 years ago
7 0
The answer is E: Nervous.
zhuklara [117]2 years ago
4 0

The correct answer is option E

The amyotrophic lateral sclerosis is a medical condition in which the brain cells (nerve cells) is involved. The nerve cells of the brain and spinal cord gets affected.

In this disease the muscles of hands and legs have trouble in moving as the motor nerve gets demise. It is a well known fact that when the motor nerves generates or dies the muscles do not function properly as the brain does not initiates the muscle movement.

In severe cases the ability to speak is also lost along with the voluntary movement of the muscles.

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15
s344n2d4d5 [400]

OPTIONS:

a. When there are just two other people at the party.

b. When everyone is wearing a nametag.

c. When there are more than 50 people attending the same party.

d. When the need for help from the person who is having a heart attack is very clear

Answer:

c. When there are more than 50 people attending the same party.

Explanation:

Bystander effect is a term used in social psychology to describe the tendency of an individual to intervene in the event of an emergency to offer help to the person needing it, when others are present at the scene of the emergency.

In the case of an emergency just like the scenario stated in the question, where someone develops a heart attack at a dance party, if the party has more people, the slimmer the chance of the person getting help from any of the 50 people at the party, as the presence of others would tend to discourage the any individual from attempting to help the victim having the heart attack.

The situation that would more likely show the bystander intervention effect is <em>"c. When there are more than 50 people attending the same party."</em>

5 0
2 years ago
DNA polymerases are capable of editing and error correction, whereas the capacity for error correction in RNA polymerases appear
Taya2010 [7]

Explanation:

DNA polymerase replicates the DNA supplied to all new cells produced while RNA polymerase drives DNA copy RNA synthesis. Unless corrected, error in DNA replication could result in the transmission of the error DNA to all next-generation cells.

Protein synthesis error will cause faulty copies of RNA and degraded proteins. To order to ensure the transfer of key genetic information to future generations of cells, failure to DNA replication must be corrected.

7 0
2 years ago
2.) From where do lion cubs get their chromosomes? How does this happen to produce the pattern that you see?​
Vlad [161]

Answer:

This question is incomplete

Explanation:

This question is incomplete.

However, lions have 38 chromosomes (19 pairs) and <u>there cubs get their chromosomes from there parents</u>; with each parent donating 19 each. They also have a pair of chromosomes known as sex chromosomes (X and Y). The female always donates the X chromosome and the male donates either a X (which leads to a female cub) or a Y (which leads to a male cub), just like in many mammals.

NOTE: Chromosomes are threadlike structures in the nucleus of a cell that carry/stores genetic materials/genes.

7 0
2 years ago
The Weaver birds from the African savanna exhibit a trade-off between risking starvation and being hunted by predators. As a res
oksano4ka [1.4K]
Vigilance is the natural selection at work.
5 0
2 years ago
Read 2 more answers
A gene may be described as
Tju [1.3M]

Answer:

The correct answer for the fill in the blank is - A sequence of bases on the DNA that codes for a trait.

Gene is described as a segment of DNA ( deoxyribonucleic acid) that codes for a particular protein, which in turn corresponds to a trait/ characteristic of the living organism.

Gene is first transcribed into mRNA ( messenger RNA) through a process called transcription. mRNA is then converted into protein through a process called translation.

The protein thus formed corresponds to a particular trait ( like eye color, hair color).

i hope this helps

3 0
2 years ago
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