The farthest away body from the earth among the following is the closest star.
<u>Explanation:</u>
The star closest to earth is Proxima Centauri and the distance between Proxima Centauri and earth is 40 trillion km
The distance between earth and Uranus changes regularly, with 2.6 billion km being the closet and 3.2 billion km being the farthest distance between earth and Uranus.
Planets arranged in order according to the distance from sun are
Mercury, Venus, Earth,Mars, Jupiter, Saturn, Uranus, Neptune.
Hence there is no doubt the moons of Jupiter will be closer to the earth the planet Uranus is.
Asteroid belt is between the planets Mars and Jupiter. The largest asteroid in the asteroid belt will be closer to the earth than Uranus is. But the distance between earth and Proxima Centauri is greater than the distance between earth and Uranus.
Thus we can conclude that among all the given options, the closest star is the farthest from earth.
Bacteria and Archaea have different cell membrane composition.
Hope this helps :)
Answer:
Plant organelle
Explanation:
Only plant cells have central vacuoles used for storing water usually. Animal cells can have vacuoles, but these are never described as central as there can be many and they are not as large as plant vacuoles.
Nail matrix
nail body
free edge nail
nail root
<span>Nails are hard plates of tightly packed keratinized cells. They are clear and cover the dorsal surface of the last phalanges of fingers and toes. Nails protect the the ends of the fingers, allow us to scratch various parts of our body and help us grasping and manipulating small objects.
</span>The site of nail growth is the nail matrix<span> that is found beneath the nail root. The nail matrix is thick and is only composed of the deeper layer of the epidermis: the stratum basale (or germinativum). The keratinization of the cells of the nail matrix proceeds in the absence of a stratum granulosum and lucidum and this results into formation of a of a rigid and durable plate. As the nail matrix thus proliferates and differentiates, this hard plate is pushed forward onto the nail bed and the nail grows.</span>
Let us solve first the
phenotype of this problem.
Starchy grain = AA (dominant)
Sugary Corn = aa (recessive)
AA x aa = AaAa ; AaAa
<span> A A</span>
<span>a Aa Aa</span>
<span>a Aa Aa</span>
The result of the cross is
that the progeny will become heterozygous.
<span>If there is 58 progeny
sugary, there will also be 58 starchy. It is 50%.</span>
