BIOLOGY HIGH SCHOOL

Why is the ovum larger than the polar bodies

Answers

Answer 1
Answer: Ovum begin production before a female is even born. Having months and years to reach full size rather then days to weeks. !

Related Questions

Think of yourself as a City Mayor. Should you allow the construction of the infrastructures on the large hectares of hills and forests? Why?____________________________b. As the City Mayor, list down all the alternatives that you can give based on your answer in question number 1.__________________________c. Out of all the alternatives that you have listed in number 2, choose one and explain why you think this is the most appropriate.____________________________d. How are you going to put your chosen alternative into action?____________________________HELP ME PLEASE!​
Which of the following typical adaptations of marine animals is not found in sea otters?a. streamlined body b. webbed hands and feet c. body covered in thick fur d. breathing apparatus on the top of the head
Glucose is NOT made from which of the following? carbon dioxide sodium chloride light water
Mount St. Helens was a cone-shaped mountain that formed when molten material reached the surface of Earth and formed layers. Cone-shaped mountains form as a result of which one of these events?AhurricanesBearthquakesCvolcanic eruptionsDsediment depositions
What is one example of a closed economy

___________ can be used by cells to store energy, form biological membranes, and serve as chemical messengers.

Answers

Lipids

Lipid molecules are incorporated in the plasma membrane as part of the phospholipid bilayer, which has a polar and non-polar end. Lipid molecules are also stored in cells and are more commonly known as fat then. Fat serves as an energy store and insulates organisms from the cold. Glycolipids are molecules found on the surface of cells and help in communication. 

Final answer:

Lipids are used by cells for energy storage, forming biological membranes, and serving as chemical messengers with different types of lipids like triglycerides, phospholipids and steroids serving different functions.

Explanation:

Lipids can be used by cells to store energy, form biological membranes, and serve as chemical messengers. Lipids are a group of fats and fat-like substances that are important parts of the cells and sources of energy. Lipids are used in the body for several functions including energy storage, insulation, and cellular communication. For example, triglycerides, a type of lipid, act as an important energy source when glucose levels are low. Phospholipids create the biological membranes, providing a barrier and enabling control of the substance passage in-and-out of the cells. Steroids, another type of lipids, serve as chemical messengers in the body, with cholesterol and hormones being examples of such steroids.

Learn more about Lipids here:

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Whats are the pros and cons of a endoskeleton?

Answers

Pros:
It protects the bug's insides.
It's like armor in a way.
Endoskeletons can provide many pretty colors... 

Cons:
It's like a shell so when it breaks you're exposed to the many harmful things.
Hope that helps!

The number of drunk driving fatalities has _____ in the last twenty-five years.a. increased
b. decreased
c. stayed the same

Answers

 Just by using current knowledge of our society today, this question explains itself for the answer choice of A. Teens think that they are capable of driving even though they only had "a few drinks". This is also the case with adults, because not all adults are responsible. Hope this helped!

The magma released from volcanoes is a. material from the core. b. molten rocks from the mantle and crust. c. liquid iron and nickel. d. radioactive.

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The magma released from volcanoes is molten rocks from the mantle and crust. So, it’s b. It can’t be d. because that isn’t a very good answer and it is not radioactive. It can’t be liquid iron and nickel and is not material from the core. Hope this helped!

Joel always atends the dentists and all his physicians regularly this is a important part ofnegative peer preasure
positive ^
spreading disease
disease prevention

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this would be disease prevention

You collect trash at the beach and found the following items five plastic bottles, one disposable diaper, large ball of my filament mind, eight plastic bags, decide which of the items you collected could potentially do the most harm to the marine environment?

Answers

If anything, the answer would be the Eight plastic bags. The reason for this is that sea turtles often mistake the plastic bags for jellyfish, which could easily throw the marine environment as well as it's foodchain/foodweb off balance. This could easily wipe the population of the seaturtles as well as it's prey/predators that help maintain the population balance within the marine ecosystem.

Answer: If anything, the answer would be the Eight plastic bags. The reason for this is that sea turtles often mistake the plastic bags for jellyfish, which could easily throw the marine environment as well as it's foodchain/foodweb off balance. This could easily wipe the population of the seaturtles as well as it's prey/predators that help maintain the population balance within the marine ecosystem.
Other Questions
Which best describes the blood flowing in an artery?a. It contains no red blood cells. b. It is oxygen poor. c. It moves away from the heart. d. It contains no white blood cells.
What occurs in nondisjunction and what effect does it have on the resulting cells?
Which of the following is the immediate effect of condensation of water vapor?A. formation of clouds containing water droplets B. release of water vapor from the surface of plant leaves C. absorption of water vapor through the surface of plants leaves
Which of the following is the site of protein synthesis [where proteins are made]Smooth endoplasmic reticulum Rough endoplasmic reticulum Cytoskeleton Mitochondria