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RoseWind [281]
4 years ago
10

How are oogenesis (egg production) and spermatogenesis (sperm production) different?

Biology
1 answer:
9966 [12]4 years ago
5 0

The specific type of meiosis that forms sperm is called spermatogenesis, while the formation of egg cells, or ova, is called oogenesis. ... Just like spermatogenesis, oogenesis involves the formation of haploid cells from an original diploid cell, called a primary oocyte, through meiosis.

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What is photosynthesis?? <br><br>Any army here??​
scZoUnD [109]

Answer:

Kindly check explanation

Explanation:

Photosynthesis could be said to be a manufacturing process usually associated with green plants. It involves different processes and elements necessary for the transformation of light energy usually derived from sunlight. The green pigment of plants called the chlorophyll offers them the ability to absorb Radiant energy from the sun which is then converted into chemical energy forming energy-rich compounds including water, minerals and carbon dioxide. Photosynthetic activity is usually represented by a general formula; which goes thus;

6CO2 + 6H2O → C6H12O6 + 6O2

4 0
3 years ago
Read 2 more answers
Which is not a source of emerging diseases?
Illusion [34]

Answer:

The term "disease" refers to conditions that impair normal tissue function. For example, cystic fibrosis, atherosclerosis, and measles are all considered diseases. However, there are fundamentally different causes for each of these diseases. Cystic fibrosis (CF) is due to a specific genotype that results in impaired transport of chloride ions across cell membranes, leading to the production of abnormally thick mucus. Thus, CF is most accurately called a genetic or metabolic disease. Atherosclerosis, which can lead to heart attacks and strokes, may be considered a disease of aging, because it typically becomes a problem later in life after plaques of cholesterol have built up and partially blocked arteries. In contrast, measles is an infectious disease because it occurs when an individual contracts an outside agent, the measles virus. An infectious disease is a disease that is caused by the invasion of a host by agents whose activities harm the host's tissues (that is, they cause disease) and can be transmitted to other individuals (that is, they are infectious).

Explanation:

4 0
4 years ago
Devon, whose mother smoked during pregnancy, was born prematurely and had to have surgery for undescended testes when he was 9 m
jonny [76]
Maybe Ashema. If that, it won’t be too hectic I’m sure maybe issues with ashema while he’s young and may fade early it depends.
3 0
4 years ago
List the quality control measures taken to ensure contamination does not occur during the Chelex extraction process (DNA extract
Gwar [14]

Answer and Explanation:

To promote a good DNA extraction through the Chelex extraction protocol, it is important to follow some measures, which are essential for the entire process to take place efficiently.

The most important measure is to avoid contamination. In this case, all surfaces, container and substances used must be properly sterilized, preventing unnecessary elements from coming into contact with the DNA sample or the protocol reagents.

It is important that the researcher is wearing clean, appropriate clothing and gloves when using this protocol. This avoids impurities and contamination with the researcher's DNA.

Another precaution must be taken with the DNA sample and the reagents that will be used during the extraction. All must be stored correctly, preventing their degradation, especially the DNA, which is a very unstable molecule.

Finally, the researcher must strictly follow all the steps of the protocol as indicated.

8 0
3 years ago
in redi's second experement, what was (a) the independant variable and what was (b) the dependant variable?
aleksley [76]

in redi's second experiment,  the independent variable  is  presence of the gauze, or lack of it, while the dependent variable is appearance of maggots .

<h3>What are independent variable and  independent variable?</h3>

independent variable can be described as the  variable that stands alone and  whereby the  other variables can not impact it when one is trying to measure. For  instance  someone's age  is  independent variable.

On the other hand ,dependent variable are variable that can not stand alone , hence in redi's second experiment,  the independent variable  is  presence of the gauze, or lack of it, while the dependent variable is appearance of maggots .

Learn more about Redi's experiment at:

brainly.com/question/12702622

#SPJ1

3 0
2 years ago
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