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Fynjy0 [20]
3 years ago
13

Which of the following scientists discoverell that in DNA there is the same amount of 1 point

Biology
1 answer:
Blizzard [7]3 years ago
3 0

Answer:Erwin Chargaff

Explanation:

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WILL GIVE BRAINIEST ANSWER !!
nataly862011 [7]

Answer:

C.)

Explanation:

I think this is correct. I hope this helps.

7 0
3 years ago
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Why is a keystone species' role in the ecosystem compared to the keystone brick's role in the arch?
mote1985 [20]

A keystone species helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether.
4 0
3 years ago
Explain how the functions of the muscular - skeletal system aids performance? ​
Finger [1]

Answer:

Both muscular and skeletal system work together to make the organisms move from one place to another.

Explanation:

Skeletal system consist of bones which provides shape and supports to the body. It also provides protection to the delicate organs such as brain, lungs and heart etc. Bones are attached with one another with the help of muscles. All the vital organs are also made from muscles. These muscles helps the body to move, run, exercise and other movements and helps in the performance of your body.

6 0
3 years ago
The principal of Dominance states that
jeka94

Principle of Dominance was given by Sir Gregor Johann Mendel.

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

Principle of Dominance was given by Sir Gregor Johann Mendel as a conclusion of the monohybrid cross between the different characteristic pea plants. It says that in an organism which is heterozygous for a particular character, only the dominant trait is able to express as a phenotype, not the recessive one. In other words, the recessive allele is completely masked by the presence of the dominant allele. This leads to same phenotype of a homozygous dominant organism and a heterozygous organism.

To test the organism about its heterozygosity, the organism is led through a test cross where the organism is crossed with a recessive organism. If the F1 offsprings are all dominant, then the organism is homozygous dominant, and if the F1 offsprings are of half dominant and half recessive phenotype, then the organism is heterozygous.

5 0
3 years ago
The nurse just completed a dressing change and returned the client to a comfortable position. what should the nurse do next?
allochka39001 [22]

In this case, the dressing is changes and the client is returned to a comfortable position. During the dressing, the nurse must have observed the characteristics of the wound. So, once the patient is returned to a comfortable position, the nurse can write the characteristics of the wound in the documents.

Hence, after the dressing is complete, the nurse should note down the details of the wound, which must include its color, presence or absence of odor, and the type wound drainage (if any).

3 0
3 years ago
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