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liraira [26]
3 years ago
14

Help with science do today

Biology
1 answer:
Vika [28.1K]3 years ago
4 0
The answer is C
Because it would be that the plants would be resistant over time but that is not a choice
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Accuracy in the translation of mRNA into the sequence of amino acids in a polypeptide depends on specificity in which of the fol
uysha [10]

Answer:

The answer would be the first one: Binding of ribosomes to mRNA.

6 0
3 years ago
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A student isolates, purifies, and combines in a test tube a variety of molecules needed for DNA replication. After adding some D
aivan3 [116]

Answer:

DNA ligase

Explanation:

DNA replication is an enzyme mediated, 3-step process during which the DNA molecule produces a copy of itself. The 3 steps involved are as follows;

  • initiation
  • elongation
  • termination

<em>Initiation </em>involves the unwinding of the double helix structure of the DNA using DNA helicase enzyme

<em>Elongation</em> involves binding of RNA primer to the DNA strands and addition of bases to the primer<em> </em>to elongate the new chains. Bases are added to the leading strand continuously while the lagging strand is replicated in short segments (okazaki segments).

<em>Termination</em> involves the unbinding of RNA primer and substitution of its bases by DNA bases. The Okazaki fragments are then joined together using the DNA ligase enzyme.

<em>The short, numerous segments of DNA observed in the mixture is the Okazaki fragments of the lagging strand. This is due to the absence of the enzyme involved in the joining of these fragments.</em>

Hence, the answer is DNA ligase.

4 0
3 years ago
A cross of blue x blue (both heterozygous) would result in
umka21 [38]

75% Blue

25% Other

If both are Heterozygous, that would mean that they're both Bb.

That would mean that it'll be Bb, Bb.

       B      b

B║ BB ║ Bb ║

b║ Bb  ║ bb ║

4 0
3 years ago
Example of attribution theory that applies to real life situation?
Triss [41]
Attribution theory refers to how the social perceiver uses information in trying to explain casual events in everyday life. This primarily discusses as to how the information gathered are combined with in order to create a casual judgment. According to Heide (1958), people are like naive psychologists who are trying to figure out how and why things happen. For example, if someone with a bad family background succeeds, people will say that he used his struggle as a motivation and if he fails people will say that he succumb to the challenges.
7 0
3 years ago
The ability of water to hold more heat than land keeps the temperature on Earth
marta [7]
It keeps the temperature on Earth - moderate

Earth would overheat if the sea wasn't able to retain large amounts of heat
4 0
3 years ago
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