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3 years ago

Answer this question (30 points),

1 answer:

8 0

The cell cycle is an ordered series of events involving cell growth and cell division that produces two new daughter cells. Cells on the path to cell division proceed through a series of precisely timed and carefully regulated stages of growth, DNA replication, and division that produces two identical (clone) cells. The cell cycle has two major phases: interphase and the mitotic phase (Figure 1). During interphase, the cell grows and DNA is replicated. During the mitotic phase, the replicated DNA and cytoplasmic contents are separated, and the cell divides.
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The human genome is the basic genetic code, or blueprint, for the transfer of traits from parents to offspring through – . Study

Mars2501 [29]

Answer:

This question is incomplete

Explanation:

This question is incomplete because of the absence of options but the complete question is in the attached picture below.

The human genome is the basic genetic code, or blueprint, for the transfer of traits from parents to offspring through -hereditary transmission- . Studying this code -has revealed- ways to partially correct genetic defects after birth. It is already clear that behavior is rarely controlled by -a single gene- . Rather, almost all behavior involves -multiple genes- , and often specific -environmental- factors influence how genes are expressed.

It would be noted that some of the options were not chosen at all, this is because this question focuses on genes and it's expression. "Nurture and education" and "psychological" are not factors that actually affect gene expression. Also, studying genetic codes has already revealed partial ways to correct genetic defects and hence it would be wrong to choose "may in time reveal". For instance, there are procedures used to identify genetic defects in the spermatozoa of a male which can be screened out and the "good" sperm used to fertilize an egg in-vitro.

7 0

4 years ago

1. Which of the following is NOT an essential characteristic required of an organism to be classified in the phylum Chordata?

Andre45 [30]

Answer:

1c. Pharyngeal pouches

2d. Reduce water concentration

3b. A diploid (2N) adult organism

4c. Duck

5a. a chimpanzee figuring out how to use a new tool to obtain a hidden food source

6a. salamander

7c. Annelids and mollusks

8b. cell wall and chloroplasts

9c. seeds

10d. Protection and immunity

6 0

3 years ago

I need help with all of these

Savatey [412]

Because the amount of rainfall isn't the same every year

3 0

3 years ago

Why is living in a large pride beneficial to lions?

Tatiana [17]

Answer:

male lions have females that they can mate with to relive all that tension in their balls that has been building up

Explanation:

#ballsdeepnosleep

6 0

4 years ago

Read 2 more answers

Think about all of the figures that illustrate tracheids. What are the functions for tracheids? How can you identify a tracheid

kotykmax [81]

Answer: The tracheids have important functions in the plant.

Explanation: The mechanical support is provided by the lignified walls of tracheid cell. the helps in other functions of the plant such as transporting water and getting the solute from the root to the stem and eventually the leaf of the plant.

The tracheids are most useful in the gymnosperms where elements need to be transported.

Identifying a tracheid in a cross section is quire easy as the tracheid cells fit into each other neatly and piled up similarly and have identical shapes as well which makes them obvious from other cells.

The two examples of tracheid plans could be

pteridophytes
gymnosperms

The most common thing that could be found in traceid plant is that this cells are mainly present for transporting either water other solutes in the plant body.

4 0

3 years ago