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Short sex chromosome discovered in fruit flies?
The short sex chromosome in fruit flies, known as the Y chromosome, carries genes related to male traits and fertility. It determines the sex of the offspring when paired with an X chromosome. In evolutionary terms, the Y chromosome has undergone significant degeneration, leading to a size reduction and loss of genetic material compared to the X chromosome.
Can you live with a y-chromosome and no x-chromosome?
No. The human X chromosome contains over 1000 genes, many of which are essential for life. The Y chromosome in comparison has only about 120 genes. A zygote with Y0 or YY (one or two Y chromosomes) would not be viable.
Why x chromosome is placed in group c and y chromosome placed at the end of forth row?
The X chromosome is generally larger and carries more genetic information compared to the Y chromosome. In the traditional system of organizing chromosomes by size, the X chromosome is placed in group C as it is larger, while the Y chromosome is smaller and simpler, so it is usually placed at the end of the fourth row.
What is a chromosome compared to in a factory?
A chromosome in a cell is like a blueprint in a factory. It contains the instructions (genes) that determine the characteristics and functions of the organism, similar to how a blueprint guides the construction and operation of a factory.
The chromosome number after meiosis is denoted as?
The chromosome number after meiosis is denoted as haploid, meaning that the cells have half the number of chromosomes compared to the original cell. In humans, the chromosome number after meiosis is 23.
Does a slinky go faster on wood or carpet?
A slinky will likely move faster on wood compared to carpet due to less friction between the slinky and the surface. The smoother surface of the wood allows for less resistance, enabling the slinky to travel more quickly.
Which one the seismic waves has been compared to a toy slinky?
The S-wave has been compared to a toy slinky because it moves in a side-to-side motion, similar to how a slinky moves when you shake one end. This type of wave can only travel through solid materials and is slower than P-waves.
What mission did NASA take a slinky with?
NASA took a slinky on board the Space Shuttle Atlantis in 1985 to demonstrate the concept of microgravity. The slinky floated and moved differently in space compared to on Earth, helping to illustrate physics principles.
Which seismic wave is compared to a toy Slinky?
The S wave, or secondary wave, is often compared to a toy Slinky because both waves move in a back-and-forth motion perpendicular to the direction of wave propagation. Just like a Slinky can be seen extending and contracting as it moves, S waves exhibit similar behavior as they travel through the Earth's interior.
Toys that start with a S?
a slinky a slinky fun for everyone a slinky a slinky
Which slinky will go faster a slinky jr or a slinky?
I think that the Slinky original is the best. It's bigger than the Slinky Jr. and will most likely go faster! BTW, I LOVE Slinky! Chow, ;)
In Which direction rainbow appears in morning?
A rainbow must always be in the opposite direction from you compared to the sun.So if you see a rainbow in the morning, its center would be in a generally westerlydirection from you.
What is the length of a slinky stretched out?
The length of a slinky when fully stretched out varies depending on the size of the slinky. On average, a standard slinky can stretch out to approximately 2 meters (6.6 feet) in length.
What is the length of slinky stretched out?
The length of a slinky when stretched out fully can vary depending on the size and type of slinky. On average, a standard slinky can stretch to about 10-15 feet in length when fully extended.
Is a slinky a mammal or amphibian?
A slinky is a toy that you can play with.
Who invnentd the slinky?
Richard James invented the slinky
Why is the slinky necessary?
a slinky is necessary because to have fun
