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lbvjy [14]
3 years ago
7

the two sources of information used to direct the expression of genes durning various stages of development are​

Biology
1 answer:
yan [13]3 years ago
5 0

The two sources of information used to direct the expression of genes during various stages of development are​ Transcription and Translation.

<h3><u>Explanation:</u></h3>

Both of them combined is called gene expression.Transcription is the process of sharing information stored in a DNA to RNA. The process of translation is carried out in cytoplasm. Here, the mRNA, in which stands for messenger, send messages to a more complex and specialized molecule called the ribosome. The sequence present on the mRNA base is read by the ribosome.

Transcription takes place in nucleus and translation takes place in Cytoplasam. The products of transcription are mRNA, tRNA, rRNA. The products of translation are Proteins.

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Which of the following might occur if people fail to conserve water? a. Increased sewage system failures b. Increased numbers of
pishuonlain [190]

If people fail to conserve water then there will be increased sewage system failures.

Water conservation entails keeping water from assets like rain, wastewater, and snow melting using it for family and agricultural activities. Increased sewage gadget disasters can not preserve water as this water comes from toilets, sinks, bathing, laundry, etc. That is wastewater and contaminants ought to be eliminated from it to make it appropriate for reuse. Failure of sewage gadget will now no longer be capable of taking away pollution from this water and therefore this can not be reused.

<h3>What is a water sewage system?</h3>

These are 3 types of water sewage systems:

  1. separate system
  2. combined system
  3. partially separate system

Hence concluded that if people fail to conserve water then there will be  Increased sewage system failures.

To learn more about sewage systems refer to the link :

brainly.com/question/908462

8 0
2 years ago
The formation of sinkholes has become a fairly common phenomenon in the state of Florida. Most sinkholes are small, but some sin
mezya [45]

Answer:

Sinkholes can occur when<u> excessive water use lowers a water table and weakens the substrate.</u>

Explanation:

There are various causes for sinkholes, but all are related to water and how this can affect the soil. One of the causes of sinkholes is the excessive use of water. Excessive use lowers the volume of water in aquifers. As a consequence, the substrates that are above the aquifer change. They can not support large amounts of weight, leading to a sinkhole and soil with low permeability.

6 0
3 years ago
Match each animal with the correct classification.
miv72 [106K]

Answer:

eagle- chordata phylum

ladybud- Insecta class

scorpian- Arachnida class

lobster- Crustacea class

snail- Mollusca phylum

Explanation:

The organism that contains a notochord at some of its life cycle stage are called chordates and all vertebrates are chordates so eagle comes under phylum Chordata.

Insecta is the largest class of phylum Arthropoda which contains organisms which have jointed legs, exoskeleton and segmented body for example ladybird, playing mantis, etc.

Arachnids are animals which have jointed legs and in this class spider are the largest order which contains scorpions, mites, ticks, etc.

Crustaceans are invertebrates which have hard shell made up of calcium for example lobster, prawn, shrimp, etc.

Mollusks are very large invertebrate phylum which contains a soft segmented body that is usually present inside a shell made up of calcium. for example snails.

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3 years ago
Write in brief about siluroid fish. ....5 marks question ​
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It is a fish of Oder that compromises catfishes.
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3 years ago
3 key factors of Charles Darwin's Theory of natural selection
cricket20 [7]
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in heritable traits of a population over time. The term "natural selection" was popularised by Charles Darwin who compared it with artificial selection, now more commonly referred to as selective breeding.
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