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evablogger [386]
3 years ago
5

How does pili affect the formation of bacterial colonies?

Biology
1 answer:
Nikolay [14]3 years ago
8 0

Pili connects a bacterium to another of its species, or to another bacterium of a different species. That builds a bridge between the interior cells.This enables the transfer of plasmids between the bacteria

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Elina is trying to determine if a particular disease can be inherited from a set of parents. Dwight is studying the effects of d
Rom4ik [11]

Answer:

Elina’s and Dwight’s jobs are different

Explanation:

Elina is working on the causes of the diseases while Dwight is proferring solution of the cure of the disease. though they are working on the same species or properties of the disease but they have different aims and objectives, different scope and different methodology.

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3 years ago
What male reproductive gland is missing in the cat
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Answer:

Seminal vesicles

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The seminal vesicles also called vesicular glands are found only in some mammals. Those are paired  tubular glands within the pelvis with the function to secrete fluid that will become the semen.

Male cat does not have a seminal vesicle, but do have other accessory glands that secrete the seminal fluid such as prostate gland and Cowper´s (bulbourethral) glands.

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What did Mendel call the first two individuals that mate in a genetic cross?
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The correct answer is C!

6 0
3 years ago
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You are studying a pair of genes (A and B) that either gene alone can cause deafness. Deafness from Gene A is dominant. Deafness
Veseljchak [2.6K]

Answer:

BbxBb.

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If Bb gene is crossed with Bb, the offspring is produced with normal hearing because both the genes are recessive in which the deafness gene hide and the hearing gene is dominant so the offspring can hear sounds clearly. The dominant A gene is responsible for deafness and we can see the offspring BbxBb in which no dominant gene is present. The other three offspring are deaf because of the presence of dominant A gene in their genetic makeup.

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