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ra1l [238]
3 years ago
8

When a cell does not contain a nucleus, where is the DNA?

Biology
2 answers:
Kay [80]3 years ago
8 0

Answer:

The cytoplasm

Explanation:

Prokaryotic cells do not have nucleui so their DNA floats around in the cytoplasm.

Lana71 [14]3 years ago
4 0

Answer:

The DNA in prokaryotes is contained in a central area of the cell called the nucleoid, which is not surrounded by a nuclear membrane. Many prokaryotes also carry small, circular DNA molecules called plasmids, which are distinct from the chromosomal DNA and can provide genetic advantages in specific environments.

Explanation:

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Explain the connection between nitrogen-fixing bacteria and the use of<br> fertilizer.
kirza4 [7]

Answer:

They contain symbiotic rhizobia bacteria within nodules in their root systems, producing nitrogen compounds that help the plant to grow and compete with other plants. When the plant dies, the fixed nitrogen is released, making it available to other plants; this helps to fertilize the soil

5 0
3 years ago
8. What resistance would produce a current of 350 amps with a potential difference of 2,500 volts? ​
erastova [34]
Potential difference = Current x Resistance.
Therefore if you transpose the formula, Resistance = Voltage divided by Current.
Which would be 2500 volts divided by 350 amps which gives you 7.1 ohms
3 0
3 years ago
Explain photosynthesis and with cellular respiration You must tell it from the perspective of a chosen character. You may NOT ch
Advocard [28]

Answer:

photosynthesis is the process by which green plans manufactured there food through the process of sun light and chlorophyll

Explanation:

What Is Photosynthesis? Why Is it Important?

Most living things depend on photosynthetic cells to manufacture the complex organic molecules they require as a source of energy. Photosynthetic cells are quite diverse and include cells found in green plants, phytoplankton, and cyanobacteria. During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose. Then, via respiration processes, cells use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product. Therefore, the synthesis of glucose and its breakdown by cells are opposing processes.

3 0
3 years ago
A plant can have green (G) or yellow (g) leaves. It can also have a long (K) or
erastova [34]

Answer:

The options are incomplete, however, the question can still be answered based on general understanding. The possible gametes are:

GK, Gk, gK and gk

Explanation:

This question involved two different genes coding for leaf color and stem length respectively. In the first gene, the allele for green color is 'G' while the allele for yellow color is 'g'. In the second gene, the allele for long stem is 'K' while the allele for short stem is 'k'.

According to this question, a scientist is preparing a Punnett square for a dihybrid cross of a plant with a genotype GgKk. Based on Mendel's law of SEGREGATION, this plant with genotype: GgKk will undergo meiosis where the alleles of each gene will separate into possible gametes as follows:

GK, Gk, gK and gk

Note that, only one allele of each gene is present in each gamete.

8 0
3 years ago
Do does anyone know this​
belka [17]

Answer:

I know that the "ATP" is in the mitochondria which we humans don't have so I would say the first one but I'm not sure but what I've read so far it might be or I'm not sure because u know how the Mitochondria is part of the power houses.

I would think it could also be F because the Mitochondria helps for Cellular respiration and also fermentation.

Explanation:

Therefore the correct answers: B,C, F

So the anwers I believe are with the ones that don't have the Photosynthesis because my explanation here is that animals also have their power houses lol that, that means it's the Mitochondria as well as the plants.

So mitochondria ATP captures energy in Cellular respiration.

Hope this helps u.. ;)

8 0
3 years ago
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