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Mashcka [7]
3 years ago
14

Primary differences between archaic homo sapiens and modern homo sapiens is

Biology
1 answer:
Nana76 [90]3 years ago
7 0
Archnic homosipan is chimpizene. evolution became homosipan
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Schizogony is an important aspect of which of the following diseases?A. Chagas diseaseB. schistosomiasisC. toxoplasmosisD. plagu
Gwar [14]

Answer:

E. Malaria

Explanation:

Schizogony refers to the process of asexual reproduction through the process of multiple fission. The malaria parasite, <em>Plasmodium</em> species, enters the human body through the bite of female anopheles mosquitoes.

These mosquitoes carry haploid sporozoites in their saliva which are released into the bloodstream of human. The haploid sporozoites enter the liver cells where they multiply and increase their number through the process of multiple fission.

The process of schizogony in sporozoites of malaria parasite produces merozoites which are then released from the liver cells.

8 0
3 years ago
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Although in humans there are 22 pairs of autosomal chromosomes, only three different chromosomal trisomies are commonly seen in
Eddi Din [679]

Answer:

The reason why only 3 out of the 22 possible autosomal trisomies are seen in newborns, is because the rest of them are chromosomal abnormalities not compatible with life and thus an spontaneous abortion occurs. The embryos suffering from these trisomies do not survive for more than a few weeks in the uterus, so the miscarriage often goes unnoticed for the mother as she may not have realized she was pregnant.

The only trisomies that are allow fetuses to be born are: Patau Syndrome (trisomy 13), Edwards Syndrome (trisomy 18), and Down Syndrome (trisomy 21). Out of these three, people with Down Syndrome have the largest life expectancy.

3 0
3 years ago
Which reptile subgroup is considered extinct? ... <br><br>​
Readme [11.4K]

Answer:

Parareptilia

Explanation:

4 0
3 years ago
Describe one major laboratory accident mentioned in the training presentation, what chemicals were involved, the type of PPE tha
olga2289 [7]

One major lab accident was of fire where gases were exposed to heat.

<u>Explanation:</u>

Accidents that occur in the laboratory which lead to some mishappening are known as the lab accidents. The reasons for such accidents may be many like fire, chemical spills, personal injuries and so on. To avoid all this, there should be proper check and focus while working in the lab.

One of the major lab accidents was of the fire when gas was exposed to heat. The chemical involved in this accident was the use of methane. The type of personal protective equipment worn at the time of accident was protective eye-wear and the lab coat and the lab gloves. To avoid such kind of accidents, people in lab should be very careful and it should be made sure that there are proper equipment in case of any mishap.

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3 years ago
Do you think that plants can get the building materials they need to grow from soil wateror air? Which ones? Explain your answer
Archy [21]
All of them. Air because in helps make food it also lets the plant breath. Water because it helps move nutrients into the plant. Soil because plants can’t grow without soil.
7 0
2 years ago
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