<span>The answer is Archaeopteryx fossil share traits with both birds and reptiles</span>
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<span>Archaeopteryx was a bird-like dinosaur. It lived in an archipelago
of islands that later formed Europe 150 millions of years ago. It was a
raven-size. It had a feather and wing and was able to fly. Despite
that, it was more similar to the dinosaurs than the modern birds, with its
sharp teeth, claws, and skeleton. Nevertheless, it represents
transitional fossil between reptiles and birds.</span>
According to the principle of independent assortment, there is a 50 percent chance that any tall pea plant will produce either yellow or green peas.
<h3>State law of independent assortment.</h3>
The Law of Independent Assortment states that Separate traits' alleles are transferred from parents to children separately from one another.
Example: Mendelian dihybrid cross.
Basic principles of genetics
- Principles of Paired Factors
- Principle of Dominance
- Law of Segregation or Law of Purity of Gametes (Mendel's First Law of Inheritance)
- Law of Independent Assortment (Mendel's Second Law of Inheritance).
Learn more about law of independent assortment here:
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This process is called emigration. It is a process where a part of the population goes outside its boundaries or zone in order to allow the expation of such population, when for natural state has become too large or threat the balance of the biomed. Immigration, on the other hand, is when outside member of different population come into another population.
<span>Bacteria can be capsulated or non-capsulated. When it has no case, it is non-virulent.When it is capsulated, it is to a great degree destructive. The bacterial case is made of Glycocalyx - a sugar coat is efficient holds fast unequivocally to the bacterial cell layer such that no antigen or immune response can enter the bacterial cell film; permitting the microorganisms to a great degree harmful and deadly.</span>
Which of the following are allotropes of carbon?
a) Buckminster Fullerene
b) Graphene
c) Footballene
d) Steel
The right answer is option a (Buckminster fullerene).
Fullerene is one of the crystalline allotrope of carbon, which was discovered in 1985 collectively by the scientists Richard E. Smalley, Robert F. Curl, Sean O' Brien, James Heath and Harold Kroto. The name 'buckminsterfullerene' was given to the fullerene molecule discovered as a homage to the American architect and scientist Buckminster Fuller.
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<h3>
MORE TO KNOW ABOUT FULLERENE:-</h3>
<u>Properties</u><u> </u><u>of </u><u>fullerenes</u><u>:</u>
- It is found in soot, interstellar dust and in carbon rich rocks.
- They are bad conductors of electricity.
- They are magnetic in nature.
- They are odourless.
- They can be soluble in solvents like chloroform, benzene or toluene.
<u>Uses </u><u>of </u><u>fullerenes:</u>
- They are used as lubricants.
- They are used as insulators.
- Some forms of fullerenes can conduct heat and electricity. So, they are used as superconductors and semiconductors.
- They are used in the process of drug delivery.
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