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Which cells in a multicellular organism undergo meiosis?
Meiosis is a stage of cell division that is crucial for sexual reproduction of plants and animals. The cells that are produced by this process are known as gametes (in animals) or spores (in plants) which in the end still produce gametes.
What do you need to know about filter in order to predict which molecules can pass through?
You would need to know the size of the spaces in the filter to work out what will fit through.
In what order does a tRNA move through the binding sites on a ribosome?
P site- A site- E site.
Why must a specimen be thin in order to be viewed under the microscope?
Because light must pass through it.
What do plants need to go through photosynthesis?
Plants need Carbon Dioxide (CO2), water (H2O), and energy (sunlight) in order to go through photosynthesis.
What would be the likely outcome if the testes remained undesceded?
1) In order for the male testes to produce sperm, the testes must descend out of the body and hang in the scrotum.2) Also, I have heard it said that a male should NOT use a laptop computer with his legs crossed, because that would heat up the testes and kill the sperm.
How do you descend order the given input numbers?
jhgkjh
How do the scrotal muscles help maintain temperature homeostasis of the testes?
This is an interesting question. Sperm do best at temperatures slightly below the temperature of the body. This is why the testes are located outside of the abdomen. The scrotal muscles tense and relax to control the distance of the testes from the body. If it is colder they will pull the testes closer to take advantage of body heat. If it gets hotter they will relax to allow the testes to get further from the warmth of the body. Hope this helps! (BTW, they also have a reflexive action that pulls the testes close to the body when something touches the inner thigh. This does nothing to maintain a constant temperature but it does help protect them from injury.)
What happens when the failure to the testes descend?
Sperm require a temperature lower than body temperature in order to develop properly. It's too warm inside the body.
When does sperm fully mature?
Sperm cells fully mature about 60 to 75 days after the sperm descends into the testes. They are then released in order to fertilize the egg.
What is the meaning of descending order?
This means proceeding by decent from an ancestor.
What is the main purpose of a piston?
To compress gases in order to create a controlled expansion of gases thus allowing the piston to descend
Why are the testes contained in a sac?
Most male mammals have testes in an external sac in order to protect their sperm from overheating. Excessive heat can impair sperm, negatively affecting fertility.
What is descend in math?
In mathematics, "descend" is not a commonly used term. However, if you are referring to "descending order," it typically means arranging numbers or objects from highest to lowest value or rank. It is the opposite of ascending order, which arranges elements from lowest to highest.
Why does a bull's testicles hang lower from the body than a horse's?
There are two reasons why. First of all, horses are animals that love to run. In order to prevent the testes from getting damaged and bruised from running, they are tucked up closer to the body. Cattle are typically too bulky and heavy to run (though there is no doubt that they are capable of running quite fast), so the testes are allowed to hang down a bit more. The second reason is that the longitudinal length of the testes of a stallion are positioned parallel to the line of the underside of the belly or the ground. This prevents the scrotum from allowing the testes to hang down so much and, anatomically speaking, makes the testes have to be held closer to the body. With a bull, on the other hand, the testes are perpendicular to the ground.
Compare and contrast the testes and ovaries what they producehow do their pruduct s differ?
The testes produce sperm, which is the male sex cell. The ovaries produce ovum, which are the female sex cell. The sperm fertilizes the ovum in order to create a gamete, this gamete will then develop to form a new life.
List the structure in order through which sperm pass in a male ans eggs pass in a female frog?
male- testes, sperm ducts, cloaca female- ovaries, oviducts, uteri, and cloaca -hope this helped :)
