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Leya [2.2K]
3 years ago
5

What characterizes a biome

Biology
1 answer:
goblinko [34]3 years ago
5 0
A BIOME is a major ecosystem spread over a wide geographic area, and characterized by certain types of flora and fauna, as determined by climate. Climate and soil determine the flora, which, in turn, largely determine what type of other organisms live in that biome.
Biomes
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Use the probability method to calculate the genotypes and genotypic proportions of a cross between AABBCc and Aabbcc parents.
lora16 [44]

For this, you need to use Punnett squares.

You know the genotype of the parents, and for the cross, you need to separate into two alleles, both genes.

AABBCc divided like ABC and ABc.

Aabbcc divided like Abc and abc.

Now you can cross them, and all probabilities will be:

AABbCc, AaBbCc, AABbcc and AaBbcc

So, you could say 25% of the offspring will be AaBbCc, 25% AaBbcc, 25% AABbCc, and 25% AABbcc

7 0
3 years ago
Mrs. Jorgensen keeps a flock of chickens in her back yard. One of the roosters is the result of selective breeding by Mrs. Jorge
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Answer:

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Explanation:

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3 years ago
Which of the following best describes how
miv72 [106K]
Can you list options since its which of the following?
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3 years ago
Having freckles is a dominant trait, and not having freckles is a recessive trait. Which set of parents will not have any childr
lys-0071 [83]

Answer:

d

Explanation:

I have the answer I learn about it

4 0
3 years ago
A ddntp is often used in the sanger sequencing process. Compared to the normal dna precursors, ddntps lack a(n)___________ at th
adelina 88 [10]

The ddNTP lacks the oxygen atom at 3' carbon in addition to at the 2'carbon which is lacking in the dNTP.

<h3>What is Sanger sequencing? </h3>

It is a chain termination method developed by Frederick Sanger and colleagues in 1977.

The process to determine the sequence of nucleotide bases in a part of a DNA molecule is called DNA sequencing. In the process of Sanger sequencing, the DNA molecule to be sequenced is copied multiple times by using polymerase chain reaction (PCR).

This creates DNA fragments of different lengths. Fluorescent labelled dideoxynucleotides are then used to terminate further chain formation.

This process marks the end of fragments and allows sequence determination. Therefore, a ddNTP is used in the Sanger Sequencing process. Compared to the normal DNA precursors, ddNTP lacks oxygen at the 3' carbon.

Read more about Sanger sequencing, here

brainly.com/question/13396810

#SPJ4

7 0
1 year ago
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