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Verizon [17]
2 years ago
13

During a microscopic view of reproductive stages of bacteria cells, a tube connecting two bacterial cells was noticed. Which mod

e of reproduction in prokaryotes does this depict?
Biology
2 answers:
e-lub [12.9K]2 years ago
4 0
Bacterial conjugation is the correct answer of the question provided. In this type of reproduction, a tube connects between two bacterial cells. Joshua Lederberg and Edward Tatum were the ones who discovered this mechanism. This process is a type of horizontal gene transfer.
sladkih [1.3K]2 years ago
3 0

Answer:

B) Conjugation

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Owls and hawks both eat rodents.They are also found in the same habitats.Since no two populations can occupy exactly the same ni
Scorpion4ik [409]
<span>No. Because the hawk and owl hunt similar prey but occupy different ecological niches.</span>
5 0
3 years ago
For each codon, find the correct tRNA anticodon and drag it to the ribosome. Start with the AUG codon
bonufazy [111]
So A matches with U and C matches
With G. If you need more
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6 0
3 years ago
Which statement defines adaptation?
Yuliya22 [10]

Answer:

A is the correct answer.

Explanation:

Because Adaption means to the process by which a species becomes fitted to its environment. So A is the closest.

8 0
2 years ago
Use the original DNA sequence above to write an example of each of the following types of mutations: insertion, substitution, an
Tanya [424]

For example:  GGATACCTAGGTAAT

Insertion: GGAT<u>G</u>ACCTAGGTAAT

a nucleotide that was not present before is inserted into the original sequence

Substitution: <u>C</u>GATACCTAGGTAAT

the first nucleotide was substituted in for another (C for G)

Frameshift (basically a insertion or deletion, we'll try deletion here): GATACCTAGGTAAT

the first nucleotide was deleted, causing the reading frame to be shifted (instead of GGA as the first codon, we have GAT)

6 0
2 years ago
Elephants are considered K-strategists because they give birth to only one calf at a time and most have five years in between ha
kicyunya [14]

Answer:

Type I curve

Explanation:

The K-strategist are species characterized by relatively stable populations that fluctuate at the carrying capacity of the habitat or niche in which organisms reside. Elephants are considered as K-strategists because they have a low population growth rate and relatively stable populations. There are three different types of survivorship curves. The Type I curve (also referred to as A curve) is characteristic of k-strategist organisms. Humans and elephants exhibit a Type I survivorship curve in which organisms tend to die when they become elderly. These species have a small number of offspring and provide parental care to ensure their survival. In a Type II survivorship curve, species produce many offspring and only some offspring survive (e.g., birds), while in Type III survivorship curve organisms produce many more offspring and most do not survive (i.e., r-strategists such as frogs or insects).

8 0
3 years ago
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