Answer:
Gentoype of F1: all Bb
Phenotype of F1: black
Genotypes and phenotypes of F2:
1/4 BB - black fur
1/2 Bb - black fur
1/4 bb - brown fur
Explanation:
Black fur (B) is dominant over brown fur (b).
A true breeding black dog will have the genotype BB.
A true breeding brown dog will have the genotype bb.
If both of them are crossed:
BB x bb
F1 progeny: All Bb with Black fur.
At F2:
Bb x Bb
Progeny:
1 BB - black fur
2 Bb - black fur
1 bb - brown fur
<em>Hence:</em>
<em>Gentoype of F1 = all Bb</em>
<em>Phenotype of F1 = black</em>
<em>Genotypes and phenotypes of F2:</em>
<em>1 BB - black fur</em>
<em>2 Bb - black fur</em>
<em>1 bb - brown fur</em>
Answer:
empty sneaky open
Explanation:
these describe the nouns like cafeteria squirrel and window
Deep in the Antartic wastelands, within one of the numerous penguin colonies there was a penguin who was different. He did not look like the other penguins; he did not think like other penguins. He was an anomaly. For a start, he wore horned-rimmed glasses that he found lying on the wreckage of an ancient whaling ship that floundered and was stuck in the ice close to where he lived. All the other penguins mocked him for wearing glasses. What they did not know, was that he loved reading the books found on the whaling ship.
Omg all of them
Love that show
Answer:
Blockchain.
Explanation:
Blockchain is a type of database that stores information about an individual's activities and transactions in a block. It is different from a typical database by storing information in a block chained together for an individual and not spread across many databases.
This system of storing information allows digital databases to have a centralized 'block' for an individual, thereby allowing an easy and ready compartment of information for that person. By storing all information/ transactions of a person in one block and another person in another block, a blockchain makes it easier to 'list' the transaction history of people. Blockchain can also be known as a digital ledger for a person's transactions and keeps a record of the activities across the entire network. And it keeps the information in a systematic record thereby allowing easy and clear accessibility.