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garri49 [273]
3 years ago
15

Plzzzz hellppppp due today

Biology
1 answer:
Mariulka [41]3 years ago
7 0
Elastic and gravitational
hope this helps!:))
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The whip tail of a vinegaroon is a mimic for a scorpions pincher claws<br> true or false?
Vilka [71]

The statement is - False.

The vinegaroon has became very similar in appearance to the scorpions, by having similar body, similar proportions to certain species, having a whip tail. The whip tail though is not a mimic for the scorpion's pincher claws, but instead, it is a mimic of the scorpion's stinger. This adaptation of the vinegaroon has the purpose to fend of the predators by making them think that it is actually a scorpion and that they will get a nasty poisonous sting. This type of adaptations by mimicking certain traits of more dangerous species can be found in lot of animals from all shapes and sizes.

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3 years ago
Which statement best describes messenger RNA?
sp2606 [1]

Answer:

The mRNA or the messenger RNA plays an important role in the cells. It is responsible for the transmission of genetic information from the DNA and this is sent to the ribosome and in the ribosome, the amino acid sequence is being specified, thus producing gene expression.

Explanation:

hope this help pls give me brainly

7 0
3 years ago
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each of these four organisms began life as a single 2N cell. Cells in each organisms divided and differentiated. Probably the si
pochemuha

Answer:

DNA replication

Explanation:

DNA is the genetic material and serves to store genetic information. The genetic information is transmitted from a parent cell to the daughter cells or from the parent to the progeny by the process of DNA replication.  

DNA replication is the process that occurs in the nucleus in eukaryotes and includes the synthesis of new DNA strands using the existing DNA strands as a template. The newly formed DNA molecules are then distributed among the daughter cells during cell division. Thereby, the process of DNA replication ensures that the DNA of the parent generation is carried to the next generation.

For instance, sperms and egg cells in humans carry the DNA of male and female parents respectively to the young one. DNA replication occurs in sperm mother cells and egg mother cells during the formation of sperms and egg cells respectively.  

7 0
3 years ago
Green olives may be preserved in brine, which is a 20-30% salt solution. How does this method prevent contamination by microorga
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The correct answer is Bacteria can't survive in a hypertonic solution because they lose water.

The 20-30% salt solution is hypertonic as Compared to the bacterial concentration of salt. In this case, the bacteria present in the solution would lose water. Due to excess loss of water, the bacteria would eventually shrink and die. Hence, green olives preserved in the brine would be safe from microbial attack.

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3 years ago
The first comprehensive life-span view was developed by _____.
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The first comprehensive lifespan view was developed by Erik Erikson. It is called the Erikson's stages of psychosocial development which identifies eight stages where a developing individual should be able to go through from infancy to adulthood. These stages are infancy (0 to 23 months), early childhood (2 to 4 years), preschool years (4 to 5 years), school age (5 to 12 years), adolescence (13 to 19 years), early adulthood (20 to 39 years), adulthood (40 to 64 years) and maturity (65 to death). In each stage, specific values, psychosocial crisis, significant relationship and existential question are being specified by Erikson.
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