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Citrus2011 [14]
3 years ago
15

The shadow zone exists due to the of seismic waves.

Biology
1 answer:
Nat2105 [25]3 years ago
5 0

Answer:

B. refraction

Explanation: hope this helps!

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How do matter and energy interact with photosynthesis and cellular respiration
Sedbober [7]
Really^^ okay so it helps as for it can make a plant produce more oxygen or photosynthesis quicker as in as an a example we need sleep so we can have energy to move
7 0
3 years ago
what is the maximum number of amino acids that can be specified by a codon consisting of a sequence of four bases
vichka [17]

Answer:

64.

Explanation:

It is 64 because there are 20 amino acids with four bases ( A,T,C and G).

and genetic code can be read in triplets and also the four bases can occupy the positions. Eachh amino acid can be coded by the triplet codons. A triplet codon shows three nucleotides of the mRNA template that can code for amino acid

Therefore the number of codons is 4×4×4= 64.

8 0
3 years ago
Can someone help me I need an explanation pleasee
kondor19780726 [428]

Answer:

Explanation:well 1 mean its a solid that already formed and like so it means that its done like u cant do anything else with the experiment

8 0
3 years ago
When working on barley plants, two researchers independently identify a short-plant mutation and develop homozygous recessive li
slega [8]

Answer:

In the given case, the two scientists are working on a barley plant, independently determined a short plant mutation, and thus, created homozygous recessive lines of short plants. The measurements of the normal tall plants' height in comparison to the mutant short plants were performed carefully, which showed that the two mutant lines were having similar height.  

In order to test whether these two mutant lines are carrying mutation of similar genes or of the distinct genes, complementation test is performed. In the test, it was found that the tall nature is dominant over the short. The complementation test takes place when the two strains of the organism exhibiting different homozygous recessive mutations generate the same phenotype, which is mutant and is also generating the wild type offspring when mated or crossed because of recessive mutation.  

Complementation will take place only when there is a mutation in different genes. In the given case because of the wild type offspring, a complementation test will take place showing mutation of distinct genes. When the two strains are identical, there will be no generation of wild-type offspring because of which complementation test will not take place.  

5 0
4 years ago
The calcaneal tendon (Achilles tendon) is the largest, strongest tendon in the body.
vovikov84 [41]

Answer: True

Explanation: The Achilles tendon is the largest and the strongest tendon in the body. When the calf muscles flex, the Achilles tendon pulls on the heel. This allows us to stand on our toes when walking, running, or jumping.

7 0
4 years ago
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