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madam [21]
3 years ago
10

Differentiate exogenous and endogenous pyrogens, and provide an example of each.

Biology
1 answer:
GalinKa [24]3 years ago
4 0

Answer:

Exogenous pyrogen:

Exogenous pyrogen may be defined as a substance that produce fever from the outside environment. The exogenous pyrogen are heavier in weight than endogenous pyrogen. Generally, lipopolysaccharide, bacterial toxins and virus acts as exogenous pyrogen.

Endogenous pyrogen:

Endogenous pyrogen may be defined as the substance that produce fever from the inside environment. The exogenous pyrogen are lighter in weight than exogenous pyrogen. Generally, interleukin and tumor necrosis factors acts as endogenous pyrogen.

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Eggs and sperm are called gametes. What problem would result if gametes were diploid?​
telo118 [61]

Answer: If gametes were produced instead by mitosis each gamete would be diploid not haploid.  During fertilization of diploid gametes, the zygote would become 4n=92. With each new generation the number of chromosomes would double.

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following is not an anthropoid?<br><br> Lemurs<br> Monkeys<br> Apes<br> Humans
faust18 [17]

The correct answer is A. Lemurs

Explanation:

In biology, a primate is a taxonomic order of mammals that originated around 85 million years ago as animals that lived in trees and derived into multiple species including lemurs, humans, apes, monkeys, gorillas, etc. Additionally, primates as a taxonomic order divide into two suborders prosimians and anthropoids. The first group of primates is mostly nocturnal, small and also they have a smaller brain, this includes primates such as lemurs and tarsiers. On the other hand, anthropoids have a bigger brain and size and also have more advanced cognitive abilities this includes gorillas, monkeys, apes, and even humans. Considering this, the on that is not an anthropoid but prosimians are the Lemurs.

5 0
3 years ago
Population crashes cannot happen to humans?True False?<br><br>​
Galina-37 [17]
I think false because no one knows what will happen in the future and anything is possible, although the population does increase it can still decrease by high amounts aswell, anything bad could happen any time. People may not even have money to survive but it really depends on what happens and what could happen in the future, no one really knows what will happen so this statement would be false.

Anyway have a nice day :)
3 0
3 years ago
As the human population grows what happens to our natural resource requirements
Advocard [28]
The need for natural resource should increase.
8 0
3 years ago
HELP ME !!!!HELP ME PLEASE
postnew [5]

Answer:

Abiotic is basically a non living factor so the answer is

D. Sunlight, temperature , conductivity, dissolved oxygen.

All other options contain one biotic or living factor like algae, star fish and crabs these aren't Abiotic.

3 0
3 years ago
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