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What is a truncated cone?
A truncated cone is basically a cone with it's tip cut off.
What is a triangle with a round bottom?
It is the net of a cone. -
What is a time cone?
If by "Time Cone" you mean a Light Cone (http://en.wikipedia.org/wiki/Light_cone), then a light cone is a graphical construct depicting how causality (how event A can affect event B) works in the universe. The actual "cone" is a flash of light - the fastest any information in the universe can travel. Anything inside the cone (nearer to the time axis) can be influenced by (or can influence, depending on the orientation of the cone) an event occurring at the same time as the flash. Anything outside the cone (closer to the space axis) can neither influence nor be influenced by an event happening at the same time as the flash.
How do you use the word cone in a sentence?
The default cone search radius is i arc minute.
What is the lowering of the water table that occurs when water is pumped from a well?
the cone of depression
What is the dominant generation of a cone bearing plant?
The dominant generation of a cone-bearing plant, or gymnosperm, is the sporophyte generation. This is the diploid phase that produces cones, which contain the reproductive structures. In this generation, the plant develops roots, stems, and leaves, and is typically the more visible and long-lived stage compared to the gametophyte generation, which is generally reduced and dependent on the sporophyte for nutrition.
What is the male gametophyte in a cone bearing plant?
In cone-bearing plants, also known as gymnosperms, the male gametophyte is represented by pollen grains. These pollen grains develop from microspores within the male cones (strobili) and contain the male gametes (sperm cells). When pollen is transferred to a female cone, it can fertilize the ovule, leading to the formation of seeds. Thus, the male gametophyte plays a crucial role in the reproductive process of these plants.
What is cone cell?
Cone cell fatigue is when the cone cell gets tired after looking at an object for so long.
What is cone cell fatigue?
Cone cell fatigue refers to the temporary decline in a cone cell's ability to respond to light stimuli after prolonged exposure to bright light. This can lead to decreased color perception, sensitivity, and visual acuity. However, the cone cells typically recover once they have had time to rest and regenerate.
What is the function of the spore of gymnosperms?
The gymnosperms produce megaspores and microspores. A microspore is the male spore and megaspore is the large female spore. The microspore undergoes mitosis to produce the multicellular male gametophyte. These male gametophytes are the pollen grains that are contained inside short pollen cones. The megaspore is the large female spore that undergoes mitosis to produce the multicellular female gametophyte that is housed in a large female cone.
What happens when photon excited a cone?
When a photon excites a cone cell in the retina of the eye, it triggers a series of biological and chemical reactions that ultimately result in the generation of an electrical signal. This signal is then transmitted to the brain via the optic nerve, where it is interpreted as visual information.
Does cone cell have a nucleus?
Yes a cone cell does have nucleus because all cells have nucleus
Is the female pine cone a sporophyte?
A pine tree is generally a Sporophyte - a multicellular, diploid, spore-producing organism. However, the created spores are haploid, and thus begin the gametophyte phase, in which the microspores (pollen) and megaspores (female receptors), will combine back into a gamete, and begin the sporophyte stage again. So, the pine tree is mostly sporophyte, but has very small gametophyte parts that create gametes. They're very small, but they're there.
What does the cone on your eye do?
Cones are the light sensors in your eye that sense the different wavelengths of colors. There are three different type of cone cell. An L cone, M cone, and an S cone.
What is the difference between the life cycle of ferns and the life cycle of humans?
The life cycle of a fern includes both a gametophyte and sporophyte generation. A diploid zygote formed on the gametophyte develops into a sporophyte, a fern. The sporophyte releases haploid spores that germinate into gametophytes. The life cycle of a conifer consists of male and female cones produced on an adult plant, the sporophyte. The male produces pollen grains that fertilize eggs retained within the female cone. The fertilized egg develops into a seed. When released and conditions are favorable, the seed germinates into a young sporophyte.
Difference between rod cell and cone cell?
Rod cells are sensitive to dim light, while cone cells help you see colors.
What does cone cell look like?
A long comb.
