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natali 33 [55]
2 years ago
7

Which of the following cells have one copy of all DNA?

Biology
1 answer:
garri49 [273]2 years ago
3 0
Haploid is the correct answer
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What is the main difference between the central nervous system (CNS) and the peripheral nervous system (PNS)?
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The CNS involves the brain and spinal cord and the PNS involves the body nerves.
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3 years ago
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Which cells contain this organelle: plant cells, animal cells, or both
Fiesta28 [93]

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.

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The mitochondrial inner membrane form a series of infoldings known as cristae to:
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Answer: Increase the surface area.

Explanation:

The mitochondria is an important cell organelle that is found in both the plant cell and animal cell.

It basically aids in the production of ATP, hence also known as the power house of the cell.

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3 years ago
In the area near an old copper mine,no plant grow. Go further away more and more plants are growing. An analysis of the soil nea
maks197457 [2]

Plants do not grow near the old copper mine because of the excess copper deposited in them impairs cellular processes and inhibits plant growth.

What are micronutrients?

These are required by plants in much smaller quantities less than 1% of the dry weight but are necessary for growth and development. There are 7 essential plant nutrients like boron (B), zinc (Zn), manganese (Mn), iron (Fe), copper (Cu), molybdenum (Mo), and, chlorine (Cl).

Copper activates some enzymes in plants that are involved in lignin synthesis and are required in the process of photosynthesis.

Excess copper causes reduced seed germination, low shoot vigour, and lower iron availability. A deficiency of copper can lead to increased to susceptibility to diseases like ergot, which can cause significant loss in the yield.

Plants growing in the old copper mine have the excess deposition of copper in one place which affects the germination of seeds hence it is found difficult to grow in the old copper mine.

Plants can grow easily in a place that is further away from the old copper mine. Because there is a high concentration of copper dissolved in water in the soil, this helps the plant to grow by exhibiting the photosynthesis process.

Learn more about micronutrients from the link given below:

brainly.com/question/7411332

#SPJ1

6 0
1 year ago
Attached earlobes are a recessive trait in humans. In the tree below, people with attached earlobes are shaded in. Which best de
dmitriy555 [2]
If this follows the normal format for genetic trees, its neither, as a circle is a female, not a male. If it is a female, then it would be a female with one recessive gene. 
4 0
3 years ago
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