Answer:
8,324,608 different possible combinations of chromosomes.
Explanation:
Answer:
Undifferentiated cells which can be converted in any cell type as per need of the body. They originate form embryos and body tissues; like stem cells derived form skin, bone marrow, blood etc. stem cells controversy discusses the ethical boundaries in using stem cells or human embryos. retrieving embryos from the maternal body and using them for stem cell genesis is considered unethical according to most school of thoughts. But, nowadays scientists are shifting towards pluripotent stem cells. using stem cells in research can be very useful as nowadays many therapies include stem cells, like bone marrow transplant. moreover, using embryonic stem cells we can understand how an embryo develops, crossing various stages like fetus, and developing into an organism.
Explanation:
Undifferentiated cells which can be converted in any cell type as per need of the body. They originate form embryos and body tissues; like stem cells derived form skin, bone marrow, blood etc. stem cells controversy discusses the ethical boundaries in using stem cells or human embryos. retrieving embryos from the maternal body and using them for stem cell genesis is considered unethical according to most school of thoughts. But, nowadays scientists are shifting towards pluripotent stem cells. using stem cells in research can be very useful as nowadays many therapies include stem cells, like bone marrow transplant. moreover, using embryonic stem cells we can understand how an embryo develops, crossing various stages like fetus, and developing into an organism.
Malphigian tubules - specialized structures in insects and spiders that absorb water and ions then pass it to the gut.
Antennal glands - found in crustaceans like crabs and shrimps. Functions in reabsorption of substances, secretion and removal through urine.
The neurotransmitters that are partially responsible for the "high" that is associated with passionate love are chemically similar to the drugs, amphetamines.
- The neurotransmitters responsible for passionate love are dopamine, norepinephrine, and serotonin which show similar effects as shown by amphetamines.
- Amphetamines are drugs given to patients to help them deal with mental illnesses like insomnia and depression.
- Passionate love gives the same feelings as taking drugs such as amphetamines.
Thus, the neurotransmitters that are partially responsible for the "high" that is associated with passionate love are chemically similar to the drugs, amphetamines.
Learn more about neurotransmitters here: brainly.com/question/26387085
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Salt water fish actually drink the salt water, excrete the salt, and are left with unsalted water in their body; they do this because the sea water, through the process of osmosis, draws out water from the body. <span>
When they are placed in fresh water, they continue to drink the water, but since the water is now less saline that the fish, water is no longer being drawn out, and in most cases (especially if the transfer was too quick), will start absorbing water, hence they will typically die. </span>
