For sexually reproducing multicellular organisms, when does mitosis begin?

2 answers:

8 0

"The evolution of sexual reproduction is a major puzzle because asexual reproduction should be able to outcompete it as every young organism created can bear its own young. This implies that an asexual population has an intrinsic capacity to grow more rapidly with each generation. This 50% cost is a fitness disadvantage of sexual reproduction. The two-fold cost of sex includes this cost and the fact that any organism can only pass on 50% of its own genes to its offspring. One definite advantage of sexual reproduction is that it prevents the accumulation of genetic mutations. Sexual selection is a mode of natural selection in which some individuals out-reproduce others of a population because they are better at securing mates for sexual reproduction. It has been described as a powerful evolutionary force that does not exist in asexual populations."

olganol [36]3 years ago

6 0

The answer is C. its easy just study Don't Look for answers

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Can you write an essay about what makes a good rapper.<br> I will mark you Brainly.

DedPeter [7]

Answer:

There are many rappers out there in the world yet only a few of them are really well known and recognized. Of course this is because they meet peoples expectations. Different people have different opinions on what makes a good rapper. Things that I think make a good rapper is that they need to have good flow, meaningful lyrics that actually make sense and not just rhyme any word with another that doesn't make sense. Another thing is how they are like as a person as well. If they are a pretty decent human being and meets peoples expectations then they will be considered as a good rapper. If the person is not only ignorant but also can't rap well then they are considered bad. Like I said many people have different opinions but these are just mines.

Explanation:

You may change anything you would like but I hope this helped!

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3 years ago

During which stage of mitosis do the centromeres split

larisa86 [58]

Mitosis is split into 4 phases.
P - prophase
M - metaphase
A - anaphase
T - telophase

During Metaphase, Chromosomes align singly along the metaphase plate.

During Anaphase, kinetochore microtubules shortens and non-kinetochore microtubules lengthens, allowing the chromosomes' centromeres to separate.

Therefore, the answer is anaphase.

P. S. centromeres separates, not split.

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2 years ago

HELP 50 POINTS Imagine that you are an owner of an orchard. Could you use the genetics of the fruit flies to get rid of fruit fl

professor190 [17]

in theory yes but at the same time you would have to reverse enginere it and have it reject the fruit flys dna strands

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2 years ago

Read 2 more answers

Which of the following describes the process of glycolysis? See Concept 9.2 (Page 170) View Available Hint(s) Which of the follo

Paul [167]

Answer:

It represents the first stage in the chemical oxidation of glucose by a cell.

Explanation:

Glycolysis is the first stage of oxidation of glucose by the process of cellular respiration. Glycolysis includes the breakdown of one molecule of glucose into two molecules of pyruvate. Substrate level phosphorylation forms net 2 ATP molecules and the redox reactions of glycolysis uses NAD+ as an electron acceptor resulting in the formation of 2 NADH.

Therefore, one molecule of glucose obtains 2 pyruvate molecules, 2ATP and 2 NADH by glycolysis. The fate of pyruvate depends on the availability of oxygen. Citric acid cycle and oxidative phosphorylation are the next two stages of aerobic cellular respiration.

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3 years ago

The basement membrane is found between __________ and __________.

Triss [41]

The basement membrane is found between the epithelium and connective tissue.

<em> The image attached is a diagram from www.lamission.edu.</em>

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

6 0

2 years ago