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jonny [76]
3 years ago
14

If you wanted to design a drug to prevent prokaryotic cells from attaching to substrates, which structure should the drug attack

?
Biology
1 answer:
galben [10]3 years ago
5 0
Prokaryotic cell are unicellular organisms. They usually attached to substrate through their appendages. Their appendages are found on their cell wall. To prevent this organism from attaching to their substrate the drugs should primarily attack the cell wall of the prokaryote. This will prevent them form attaching and allowing harmful compounds in entering the cell.
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For plants and other organisms to develop differences among their respective species the alleles of their genes must contain var
olasank [31]

A) <u>Mutation</u> is the original source of variations for plants and other organisms  which develops differences among their respective species

Explanation:

Genetic variation leads to the natural differences between each individual and among individuals of a species. The main cause for this variation is due to alleles that cause variations in the composition of genes or the DNA sequences.  

A mutation is a genetic variation which leads to the creation of a new allele in a species population. Each variation in the DNA sequence leads to an allele formation and each allele leads to a difference in character or trait between individuals since they are the alternate version of the original genes.  

Although genetic variations could be brought about by crossing over, random fertilization, or independent assortment; mutation is the original source because it provides the basic raw material for all the evolutionary changes.

8 0
3 years ago
All _______ reproduce sexually through the use of flowers in a process that involves pollination.
vivado [14]
The answer would be : a. angiosperms.

Source : https://en.wikipedia.org/wiki/Flowering_plant

Hope this helps !

Photon
5 0
3 years ago
The _____________ is the smallest unit that can live and reproduce independently.
Usimov [2.4K]
Cell, the smallest unit that can exist independently
7 0
3 years ago
State one effect the reintroduction of the wolf may have on the coyote population within the Adirondacks
Masteriza [31]

Answer:

Decrease in the population of coyote occurs after the reintroduction of the wolf within the Adirondacks  effect.

Explanation:

Wolves are the top predator in the ecosystem. They hate coyote and kill them and sometime eat them too. So the reintroduction of the wolf decreases the population of coyote by killing them directly and by consuming the prey and the coyote die due to hunger. Coyote feed on rabbit, snakes, deer, fruits and grasses so decrease in coyote population increases the availability of grasses and other animals for different animals.

5 0
3 years ago
Plants form the base of most food chains. Where do plants get their energy?
disa [49]

Answer:

the sun

Explanation:

photosynthesis

7 0
3 years ago
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