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12345 [234]
3 years ago
14

Which of the following is not part of the cell theory

Biology
2 answers:
vfiekz [6]3 years ago
5 0
Where are the options??
Sergio [31]3 years ago
3 0

Every cells have a nucleus that contains genetic material.

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A farmer grows beans that he sells to local markets. Over a period of 40
gavmur [86]

Answer:

Selective breeding

Explanation:

3 0
3 years ago
Why is it beneficial for an organism to have its tissues near its optimal temperature? List various functions or activities that
kykrilka [37]

Explanation:

Why is it beneficial for an organism to have its tissues near its optimal temperature? List various functions or activities that may be affected if the body temperature deviates too far from the temperature optimum (which functions or activities are mediated by proteins)?

a.) Muscle-movements

b.) Digestion of food

c.) Growth and development

Just about every aspect of an organisms daily functions are governed by the actions of proteins, be they structural proteins that determine cell shape, motor-protein that move vesicles inside the cell or allow muscle cells to contract, or be they enzymes that catalyze the vast majority of chemical reactions a cell has to engage in.

It turns out that every living organism gives off some heat. The difference between endotherms and ectotherms is merely the rate at which this heat is produced by the organism.

In fact, even plants and bacteria produce some heat as they go through their daily lives. This is evident in early spring, when the earliest spring flowers manage to thaw themselves through a solid ice layer, or when you overturn a compost heap on a crisp fall day in which bacteria decomposers are very active you will see steam rising from the pile.

What source have we already discussed that can produce this heat given off by organisms to their environment?

a) negative delta G of energetically coupled reactions.

Endotherms take advantage in particular of cellular respiration to ramp up that heat given off from energetically coupled reactions due to the Second Law of Thermodynamics.

As a consequence, endotherms maintain highly elevated rates of cellular respiration compared to ectotherms

b.) lowering of activation energy by an organism's enzymes

6 0
3 years ago
DNA replicated. Genetic sameness. Genetic variation. Meiosis. Mitosis. Nuclear division. Produces gametes. Which one does it go
Oksana_A [137]
I don’t understand the question but here is what I understood:
DNA replication is for Both
Genetic Sameness is Asexual Reproduction
Genetic Variation is Sexual Reproduction
Meiosis is Sexual Reproduction
Mitosis is Asexual Reproduction
Nuclear division is both
Produces gametes is sexual reproduction.

I hope I answered your question properly. :)
5 0
3 years ago
These cells are part of the domains Archaea and Bacteria.
satela [25.4K]
<span>Archaeas and Bacterias are both Prokaryotes. Both used to be classified in Monera kingdom, but later genetists found that they have actually very different genes, despite they both have a similar metabolism. So they think they have a totally different evolutionary origin and they decided to classify them in 2 different domains. The other domain, Eukarya, includes every other organism (all the ones who are not Prokaryots), which are: plants, animals, fungi and protists.</span>
8 0
3 years ago
What human activity is responsible for the formation of smog and acid rain?
borishaifa [10]
The burning of fossil fuels can cause smog and acid rain.
6 0
3 years ago
Read 2 more answers
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