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frez [133]
4 years ago
8

Botulinum toxin (botox) is one of the most poisonous substances known. a few hundred grams is enough to kill every person on ear

th. botox causes paralysis in its victims. which neurotransmitter does botox most likely affect?.
Biology
1 answer:
mina [271]4 years ago
5 0
 The correct answer is  Acetylcholine
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How can high levels of saturated fat and cholesterol in the diet affect a person's health?
hoa [83]
There are various diseases and disorders that could arise from high levels of saturated fat and specfically bad cholesterol. From the renowned, cardiac arrest, atherosclerosis,  hepatic steatosis, neurological diseases like cerebrovascular diseases; ischemia and hemorrhagic stroke, disoriented weight size and gain -obesity is also caused by the high concentrations of fat and bad cholesterol.
These disorders and complications are just the few of the many possible outcomes of the mentioned imbalance of fat. How? because there is too much lipid for the body to process and metabolize thus, breach of homeostasis.

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3 years ago
what describes the process facilitated with diffusion ? && what sentence describes exocytosis ? Biology help pls
Zepler [3.9K]

29. B

30. EXO means your EXporting it out of the cell so the answer would be C

7 0
3 years ago
6. A substance that enters Earth's cycles and does harm to living things is
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C Pollutant just like emissions or oil spills
3 0
4 years ago
One strand of a DNA molecule has the following sequence: 3-AGTACAAACTATCCACCGTC-5. In order for transcription to occur in that s
guajiro [1.7K]

Answer: Promoter

Explanation:

Transcription is the first step in gene expression which consists of copying the DNA sequence of a gene to produce a RNA molecule. There are enzymes called <u>RNA polymerases which perform this process of transcription</u>. These enzymes bind nucleotides (the monomers which are part of the nucleic acids) to create a RNA strand using a DNA strand as a mold.

A promoter is a region of DNA that controls the initiation of transcription of a given portion of DNA to RNA. Therefore they promote the transcription of a gene. <u>The promoter region is composed of a specific sequence of DNA located just where the starting point of the DNA transcription is</u> and contains the information needed to activate or deactivate the gene it regulates. <u>The promoter has a binding site for the RNA polymerase enzyme </u>in charge of mRNA synthesis and when it recognizes this site, transcription begins.

6 0
4 years ago
Based on the research of philip reno, early hominins show reduced sexual dimorphism. what is this evidence of?
IrinaK [193]

In light of the examination of philip reno, early hominins show decreased sexual dimorphism, which is proof for participation and logical for pair bonding.

<h3>What do you understand by Pair bonding?</h3>

Pair bonding is a high level trademark and may expect an essential part in age, and moreover in individual and species endurance.

A pair bond is the strong enjoying that makes in a couple of creature bunches between a couple containing a male and female, or on occasion as an equivalent sex mixing, perhaps provoking conveying any kind of family down the line or possibly a well established bond.

Early hominins showing decreased sexual dimorphism is a proof of agreeable guys or collaboration and reasonable from pair bonding, based from the exploration of Philip Reno.

Pair bonding is a characteristic that developed and can assume a basic part in multiplication, and in individual and endurance of a species.

For more information about sexual dimorphism, refer the following link:

brainly.com/question/4316806

#SPJ4

5 0
2 years ago
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