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Ira Lisetskai [31]
3 years ago
7

Which of the following cellular materials is solely composed of DNA and proteins?

Biology
2 answers:
diamong [38]3 years ago
5 0

Answer:

Chromosomes are thread-like structures in organisms, found primarily in the nucleus of the cell. These chromosomes contain genetic information and are involved in cell replication and reproduction. Along with DNA, chromosomes contain histones, which are proteins that keep the chromosome bound together.

ZanzabumX [31]3 years ago
5 0

Answer:

<h3>Chromatin is a substance within a chromosome consisting of DNA and protein. The DNA carries the cell's genetic instructions. The major proteins in chromatin are histones, which help package the DNA in a compact form that fits in the cell nucleus.</h3>

Explanation:

<h3>hope it helps Uh!!!!</h3>
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Gregor mendel concluyo que cada guisante tiene dos unidades para cada rasgo y cada gameto cotiene una unidad . Las unidades de m
fredd [130]

Answer:

Las unidades de Mendel se conocen ahora como GENES

Explanation:

Durante sus experimentos, Mendel demostró que las características de las plantas de guisante (por ejemplo color de la flor, color de la semilla, forma de la semilla, altura de la planta, etcétera) eran heredadas, y denominó "elementos" a las unidades portadoras de dichas características. Es decir que cada elemento o unidad discreta, era el responsable de que la planta exprese una u otra característica. Estableció que estos elementos se redistribuían independientemente uno de otro, generación tras generación. Con el paso del tiempo y el avance de las investigaciones, estas unidades o elementos fueron denominados <em>Genes</em>.      

5 0
3 years ago
Compare the importance of both biotic and abiotic factors to an ecosystem
snow_tiger [21]

Answer:

A biotic factor is a living thing that has an impact on another population of living things or on the environment. Abiotic factors do the same thing, but they are non-living. Together, biotic and abiotic factors make up an ecosystem. To survive, biotic factors need abiotic factors. Hope it helps you .

Explanation:

5 0
3 years ago
PLEASE ANSWER THIS!
Veseljchak [2.6K]

Answer:

because when you do it on accident it is unintentional and scares you because you werent expecting it. but when you do it on purpose it wont hurt because your brain stops you from doing it so hard that it hurts lol

Explanation:

6 0
2 years ago
Which of the following is likely to form the greatest number of bonds?
balandron [24]

Answer is Nitrogen, atomic number 7

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4 0
3 years ago
Describe five good reasons why we should not use GMOs?Support each reason with an example of GMOs used.
Vesna [10]
Here’s one! Huge farming companies genetically modified foods to withstand round up. You might know round up as a weed killer. It’s marketed safe with no harming chemicals to humans. That is completely wrong and have been proven to cause many chronic illnesses including cancer. These foods are modified to not react with round up and only to kill the weeds all around the plants. Even though the food looks ok it’s really not. The round up is all over the food. Then we eat it and well bad chemicals get absorbed into are body.

I hope this is some of what you were looking for. If not I hope you enjoyed my fun fact ;) good luck.
4 0
3 years ago
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