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nlexa [21]
2 years ago
6

Compare and contrast a predator- prey relationship and a parasitic relationship

Biology
2 answers:
Murrr4er [49]2 years ago
7 0

In predation, the predator immediately kills the prey while in parasitism, the parasite does not kill the host organism. ... On the other hand, a parasite is smaller than the host organism. The main difference between predation and parasitism is the type of relationship between the individuals of the two species

Lady_Fox [76]2 years ago
3 0

Answer:

Hey Queen Messy here!

The predator prey relationship consists of the interactions between two species and their consequent effects on each other. In the predator prey relationship, one species is feeding on the other species. The prey species is the animal being fed on, and the predator is the animal being fed. The predator prey relationship develops over time as many generations of each species interact. In doing so, they affect the success and survival of each other’s species. The process of evolution selects for adaptations which increase the fitness of each population. Scientists studying population dynamics, or changes in populations over time, have noticed that predator prey relationships greatly affect the populations of each species, and that because of the predator prey relationship, these population fluctuations are linked.

Explanation:

(:

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5 0
3 years ago
A ligand can bind to two receptors, A and B. The Kd for receptor A is 0.001 nM and the Kd for receptor B is 1 nM. Based on the e
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Answer:

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Explanation:

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3 years ago
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MaRussiya [10]

Answer:

Explanation:

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4 0
3 years ago
Beginning with a cell that just fertilized ( 1 cell ) how many times must it divide to become a 64 cell blastomere ?
natka813 [3]

A cell that just fertilized has to divide 6 times to form a 64 cell blastomere.

<u>Explanation:</u>

Human reproduction begins with the fusion of male gamete sperm and female gamete ovum. The fusion of sperm and ovum forms the zygote that is diploid. The zygote then undergoes mitotic division to develop into embryo.  

The zygote first divides into two and the two individual cells divide again to form four individual cells and so on. Thus the number of cells after each division can be represented by the equation 2^n  where n is the number of divisions.  in the question it is given that the blastomere has 64 cells.

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7 0
3 years ago
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