What are the main features of a eukaryotic cell?

Answers

Answer 1

Answer: a eukaryotic cell has a plasmamembrane, cytoplasm, and ribosomes. eukaryotic cells have: amembrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria)

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Where is the DNA located in a eukaryotic cell?

Answers

Answer:

The DNA in a eukaryotic cell is in the nucleus

Explanation:

Distinct chromosomes composed of DNA are in the nucleus. In this organelle the DNA is folded and compact. It is separated from the cytoplasm by a nuclear membrane. Many important activities happen in the nucleus: packaging and unpackaging and gene expression. The nucleus is very important because keeps DNA away from potentially damaging reaction in the cytoplasm.

The DNA in a eukaryotic cell is inside the nucleus.

Which of these is true of meiosis?
A. n 2n
B. 2n n
C. 2n 2n
D. n n

Answers

A. n 2n

Meiosis is responsible for the cell division of the gametes, spermatogenesis (sperm cells) and oogenesis (egg cells), such haploid cells.

Mitosis and meiosis are simply cell division processes that occurs differently, they're characteristically divergent from each other according to their function and structure. Mitosis is the cell division that happens in all cells in the human body except sperm and egg cells. They produce diploid cells.

B. 2n to n IS THE CORRECT ANSWER

How can the carbon stored in plants reach the atmosphere?Evaporation
Diffusion
Photosynthesis
Cellular Respiration

Answers

Carbon stored in plants reaches the atmosphere via cellular respiration. Cellular respiration is the set of metabolic reactions that allows plants to convert the energy from nutrients into ATP (adenosine triphosphate) and then release the waste products. The energy from the glucose molecules is broken down into ATP. Water and carbon dioxide are also required to convert the nutrients into ATP. In our case, carbon and oxygen are waste products so they are released into the atmosphere via the pores underneath the leaf of a plant or tree.

Carbon stored in plants reaches the atmosphere through the process called cellular respiration.

What is cellular respiration?

Cellular respiration in Plant can be defined as a set of metabolic activities that enables plants to transform energy from nutrients into ATP (adenosine triphosphate) with the use of CO2 and H2O to release waste products such as carbon and oxygen.

This process is achieved by the energy gotten from glucose molecules which are converted into adenosine triphosphate (ATP).

Carbon and oxygen are waste products and are discharged into the environment through the pores underneath the leaf of a plant.

Learn more about cellular respiration here:

brainly.com/question/12827458

The hydrologic cycle maintains a balance of Earth's water because _____.A. evaporation of water is equal to precipitation of water
B. groundwater is equal to surface water
C. freshwater is equal to salt water
D. evaporation of water is equal to condensation of water

Answers

Evaporation of water is equal to condensation of water

The hydrologic cycle maintains a balance of Earth's water because evaporation of water is equal to condensation of water.

Each kernel of corn on a single ear can inherit a different set of alleles from those inherited by other kernels. This characteristic makes corn a useful example of which law or principle?

Answers

The correct answer for the question that is being presented above is this one: "The law of segregation is the Mendel’s laws or principles explain that traits are passed from parents to offspring individually instead of as pairs, groups or sets. During the formation of gametes, two copies of each heredity factors separate out so that the new offspring can get one factor of both the parents.

The law that is demonstrated here is the law of independent assortment of genes.

What is independent assortment of genes?

According to the Principle of Independent Assortment genes tend to separate from each other in an independent manner during reproduction. Thus, each kernel of corn on a single ear can inherit a different set of alleles from those inherited by other kernels.

Hence, the law that is demonstrated here is the law of independent assortment of genes.

Learn more about independent assortment:brainly.com/question/13041062

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Why does osmosis cause an animal cell to burst when it is placed in a fresh water? a) Osmosis leads to water moving into the cell.b) Osmosis leads to water moving out of the cell.c) Osmosis leads to solutes moving into the cell.d) Osmosis leads to solutes moving out of the cell.

Answers

Answer:

Explanation:

if a cell is without water it has a high salinity while fresh water doesnt so the water rushes in and burst the cell

Other Questions

The genetic material contained in the nucleus of each of the new cells is most likely?

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In hypertonic environments, cells that lack a cell wall can become dehydrated, causing: A) Increased turgor pressure B) Increased cell volume C) Cell lysis D) Cell shrinkage

Nitrogen fixation makes nitrogen gas useful to crops. true or false