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2 years ago

Of what is the head of T- phage made?

Biology

2 answers:

Aneli [31]2 years ago

8 0

Answer:

....( c) protein and DNA

babymother [125]2 years ago

6 0

The head is first assembled as an empty capsid that is subsequently packaged with DNA by an ATP-dependent packaging machine. This machine binds to the same special pentameric vertex that is later occupied by the phage tail. The head is prolate, meaning that it has two icosahedral ends and a cylindrical mid-section.

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Explanation:

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A man who has male pattern baldness (X^bY) marries a woman who does not carry the allele (X^BX^B). What genotypic ratios would b

JulijaS [17]

Answer:

2 $X^BX^b$ :2 $X^BY$

Explanation:

<em>The genotypic ratio of expected of their offspring would be 2</em> $X^BX^b$ <em>:2</em> $X^BY$ <em>.</em>

From the illustration, the genotype of the man with male pattern baldness is $X^bY$ while the genotype of the woman without the baldness allele is $X^BX^B$ .

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$X^bY$ x $X^BX^B$

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