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Margarita [4]
3 years ago
11

Two scientists do not agree on which type of grocery bag is better for the

Biology
1 answer:
Nuetrik [128]3 years ago
8 0
A. They will gather more evidence before reaching a conclusion.
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Here are some of the tRNA molecules in Lucy's white blood cells. Let's see if tRNA #1 is carrying the correct amino acid for its
Kitty [74]

Answer:

For the tRNA anticodon CCA the corresponding codon is GGU, which codes for the amino acid Glycine (Gly).

Explanation:

Transfer RNA or tRNA is responsible for driving the right amino acid into protein synthesis, once the mRNA codon has been translated by the ribosome. It is for that reason that each mRNA codon must have a complementary tRNA anticodon.

The RNA pairing rules is that each nitrogenous base has a complementary base, so:  

- Adenine is complementary with uracil A=U

- Cytosine is complementary with Guanine C=G

In this case, it can be seen that:

  • <em>For the anti-codon:  CCA</em>
  • <em>Codon:                      GGU</em>
  • <em>Aminoacid:               Gly</em>

5 0
3 years ago
Read 2 more answers
The ocean's "global conveyor belt" is _____. a deep ocean current a surface current a longshore current the Gulf Stream and Nort
RideAnS [48]
A deep ocean current. its is caused by a combination of temperature and salinity driven currents and surface level wind-driven currents.
4 0
2 years ago
Read 2 more answers
=
Inessa05 [86]

Answer:

D.

Explanation:

4 0
2 years ago
Does the size of the particles change as a substance changes state
Kazeer [188]
Ok, particle is not a very nice word, no real sense of size associated with it
it can be a group of molecules like a speck of sand
referring to the molecules themselves
or refering to the atoms that make up the molecule

now in terms of phase change,
if we consider a speck- a group of molecules- then solids will expand when heated, however this definition falls flat in terms of phase change

ok, how about molecules, as molecules undergo phase change, the molecules in relation to each other will move apart from one another. Solid- molecules are bonded, Liquids- molecules are close and flow around each other, Gas- molecules are a significant distance from one another. But the increase in size when you heat up a molecule, i would have to say yes. adding heat increases energy which increases molecular vibration which would probably  increase the overall average size to some unnoticeable degree.

now standalone atoms are just atoms, if you want to consider the electron cloud as size, then heating it up would negligibly cause the outer move outward. but it really depends on the scale of the question
7 0
3 years ago
Which of these statements best describes the connection between biodiversity and evolution?
charle [14.2K]

Answer:

I believe the answer is c

Explanation:

3 0
2 years ago
Read 2 more answers
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