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Alex73 [517]
3 years ago
11

How did Wegener think that continents went together?

Biology
1 answer:
beks73 [17]3 years ago
6 0

Answer: Basically he thought that due to the earth spinning it would cause the continents to break apart and squish together but now we know that wasnt the case because it is present time and there is more technology than back then.

I hope this helped! Have a good day :DDD

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Based on the DNA strand below, and assuming the promoter for this gene is located to the le\, which protein sequence below does
Art [367]
<h2>Protein sequence</h2>

Explanation:

  • The given sequence is of coding strand(5'-3' direction)

5’-ATGTTGAAAATGCCGTAGAGGC-3’  

  • Protein is made up of mRNA and mRNA has the same sequence as coding strand(only T is replaced by U) so the sequence of mRNA will be:

5’-AUGUUGAAAAUGCCGUAGAGGC-3’

According to the genetic code,3 bases code for one nucleotide and further nucleotide codes for amino acid,amino acids forms the base for protein

  • AUG codes for Methionine(Met)
  • UUG codes for Leucine(Leu)
  • AAA codes for Lysine(Lys)
  • AUG codes for Methionine(Met)
  • CCG codes for Proline(Pro)
  • UAG codes for stop codon(Stop)

Once the stop codon comes protein synthesis will be stopped,so the final protein sequence will be:

Met-Leu-Lys-Met-Pro-Stop

4 0
3 years ago
DDT was developed as a synthetic insecticide. In 1972, DDT was banned for use in the United States due to its damaging environme
pentagon [3]

DDT has adverse affect on our environment due to its presence for a long time.

<h3>What is DDT?</h3>

DDT is an insecticide that can pass up in the food chain i.e. from insects to small birds, and then from small birds to big birds like hawks. High concentrations of DDT in birds leads to weakness in the egg shells.

This leads to a decrease in their population so we can conclude that DDT has adverse affect on our environment due to its presence for a long time.

Learn more about insecticide here: brainly.com/question/6589507

4 0
2 years ago
Which cellular process creates energy?
ExtremeBDS [4]

Answer:

B. The breaking of the chemical bond between the 2nd and 3rd phosphate

molecules in ATP.

6 0
2 years ago
Read 2 more answers
What are the three types of homologies and the definitions?
olya-2409 [2.1K]

Answer:

hope this helps..

Explanation:

Dependent on the level of comparison four types of homology are defined: ( 1) Iterative ( = serial = homonomy), (2) ontogenetic, (3) di- or polymor- phic, and (4) supraspecific homology. ... Scientists have recently been paying renewed attention to the homology question.

Homology is the study of likeness, the similarity between species that results from inheritance of traits from a common ancestor. The study of similarities is broken up into three main categories: structural, developmental, and molecular homology.

6 0
2 years ago
Skin cells form new cells in<br> Mitosis only<br> O Meiosis only<br> Both<br> Neither
Fiesta28 [93]

Answer:

Mitosis only

Explanation:

Mitosis and meiosis are both types of cell division. Mitosis allows cells to proliferate for growth and repair. So this is how skin cells form new cells.

Meiosis is a type of cell division specific to reproduction. It forms the gametes, which are the egg and sperm. It generates haploid cells that fuse via fertilization to create a zygote.

7 0
3 years ago
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