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Olenka [21]
3 years ago
13

In the Addam's family, there is an autosomal dominant trait in which the second toe is longer than the big toe. Wednesday and Mo

rticia both have the mutant allele, but Wednesday's second toe is longer than her big toe while Morticia's big toe is longer than her second toe. This means that the phenotype is:
Biology
1 answer:
tensa zangetsu [6.8K]3 years ago
6 0

Answer: Wednesday expresses the mutant allele while Morticia does not express it.

Explanation:

The allele being present in both Wednesday and Morticia, have varying expressions phenotypically. It can easily be told, looking at Wednesday's feet that she carries the allele for a longer second toe while looking at Morticia, one could assume she doesn't carry the mutant allele. However, genotypically, she is a carrier just as Wednesday is.

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Griffith called the process he observed transformation because
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Answer:

c. The harmless bacteria had been transformed.  

Explanation:

Fredrick Griffith carried out the first experiment that showed bacteria can get DNA by transformation in 1928.

He used two different strains of the bacteria Streptococcus pneumoniae a)type-III-S or smooth strain-Covered by a protective polysaccharide capsule hence lethal

b) type II-R or rough strain-Lacked the polysaccharide hence non-lethal

In his experiment he observed heat killed Type-III-S strain was not able to kill the mice. However, when its remains was added with rough strain then the blend was able to kill the mice.

When he collected blood  from the dead mice it had live strains of both smooth and rough type.

He came to a conclusion that non-lethal type II-R strain was transformed into lethal type II-S strain by a "transforming principle"  that was supposed to be the part of dead III-S strain bacteria.

3 0
3 years ago
A __________ is a large area of flat or gently rolling land.
aniked [119]

Answer:

B. plain

Explanation:

7 0
3 years ago
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Which of these events would most likely result in the creation of large numbers of fossils?
Alisiya [41]

assuming that there are no answer choices, as you did not provide any, I shall say that the most likely result in the creation of a bunch of fossils would be a lot more oil, as the fossil fuel didn't get its name for nothing. there are other possibilities, but without the answer choices this is the best I could do. hope this helps!

8 0
3 years ago
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Compare and contrast what happens in mitosis and meiosis and discuss the importance of each process to a living organism.
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In mitosis, the first stage is prophase. The nucleolus disappears and the two centrosomes begin to form the mitotic spindle. The spindle xtends between two opposite poles f the cell. Next is the metaphase. The centromeres of the chromatid pairs align at the center of the miotic spindle. Then anaphase, the centromeres will split that separates the chromatid pair. They are now called chromosomes. The last phase is the telophase. The chromosomes will then form a thread-like chromatin and for ache envelope, a nucleoli appears. <span>The type of cell division that produces gametes with half the normal chromosome number is the meiosis. Meiosis is the type of cell division used in sexual reproduction. It will occur in the testes and ovaries.</span>

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3 years ago
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A population characterized by the largest number of people in the post-reproductive age group on a population pyramid will tend
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The number post-reproductive age group will decline in number in a population pyramid.

<h3>What is a population?</h3>

A population is a group of organisms of the same same specie living in a defined area of a given habitat.

A population pyramid shows the number of organisms of age groups in a population.

The post-productive age group is characterized by individuals that are too old to have children.

Since they are too old to have children, the post-reproductive age group will decline in number.

Learn more about population at: brainly.com/question/25896797

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