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vivado [14]
3 years ago
5

Adrian Raine studied the brains of violent repeat offenders and found that their brains had _____ frontal lobe tissue than the b

rains of nonrepeat offenders. This helps explain why these people exhibit deficits in cognitive functions such as planning, organization, and inhibition.
Biology
1 answer:
MrMuchimi3 years ago
4 0

Answer: 11 percent less

Explanation:

The frontal lobe of the brain colloquially referred to as the control panel is responsible for cognitive functions such as problem solving, memory, language, judgment, and sexual behaviors in humans. An underdevelopment of it may result in individuals who show deficit in cognitive functions.

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Can earthquakes be predicted? why?
Aneli [31]
Yes because they have a matlchien that moves every time the earth moves a bit and then they gradually get bigger
7 0
3 years ago
Remoras are fish that attach themselves to sharks. They travel with the shark and eat leftover shark food. This neither harms no
g100num [7]

Answer:

B) commensalism

Explanation:

The symbiotic relationship between Remoras and sharks is a commensalism relationship where the the shark neither benefit nor loss from such relationship

Commensalism relationship is a relationship in which the one of the living organism benefits from associating with another organism (host organism). The commensal organism benefits such things as locomotion, food, shelter etc.

The host organism neither benefit nor get harmed

From the question, Remoras are the commensal organism while sharks are the host organism

3 0
2 years ago
What is the key difference among the 20 amino acids that are used to make proteins?
Ray Of Light [21]

Answer:

Attached R side groups

Explanation:

The proteins are one of the important biomolecules which are directly coded by the genetic material of an organism.

The proteins are composed of the amino acids which possess, an amine group, a carboxylic group and an attached side group called the R group.

It is the R group of an amino acid which determines whether the amino acid will a polar or a non-polar amino acid molecule thus it determines the properties of the amino acid in terms of chemical properties. The R side group are involved in the formation of bonds with the substrate of the environment and the tertiary structure of the proteins.

Thus, the presence of different R group is the key difference in 20 amino acids.

4 0
3 years ago
Read 2 more answers
In a healthy cell, the rate of DNA repair is equal to the rate of DNA mutation. When the rate of repair lags behind the rate of
kvv77 [185]

Answer:

The possible fate of the cell that it may turn cancerous.

Explanation:

The cells present in the body generally work in harmony. However, if a cell attains a mutation, it can make it proliferate in the case when it should not do, and make it thrive in the case when other cells are dying. Due to proliferation, the unusual cell produces more abnormal cells also known as cancerous cells. These cancerous cells become more favorable in comparison to the normal cells due to the phenomenon of natural selection. These cells eventually result in a lethal form of tumors.  

In the normal cells, the destructed gene or the damaged cells get repaired easily, in case if the damage is worse the cell dies. A protein known as p53 helps in repairing damaged cells or kills them if the damage is too severe. But in the case of cancer cells, the p53 protein does not work appropriately as they possess a mutated or changed form of p53 protein. Thus, in the case of cancerous cells, the rate of repair lags behind the rate of mutation, which makes the cancer cells thrive and increase in numbers resulting in further destruction.  

3 0
3 years ago
the discovery that chromosomes are involved in inheritance was made possible by the invention of the what?
dexar [7]

Answer:

The Microscope...

7 0
3 years ago
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