Answer:
The answer would be a single celled organism.
Explanation:
Even though transforming genetically any organism is not an easy task, as it requires the whole organism to be changed, it's more practical to do in a unicellular organism. For example, bacteria mutate very easily due to its ability to incorporate new genes by horizontal transfer. Anyway, unicellular organisms have mechanisms to avoid strange genetic material to get into their DNA, that's why scientists have to use such tools as vectors and more.
Answer:
4875/12927.
Explanation:
The cardiac output may be defined as the product of the heart rate and the stroke volume.
Cardiac output= stroke volume ×heart rate
The cardiac output at rest can be calculated as follows:
The stroke volume at rest is 75 and the heart rate is 65.
Cardiac output = 75×65
Cardiac output = 4875
.
The cardiac output after exercise can be calculated as follows:
The stroke volume has been increased by 24%.
Final stroke volume = 75 × 24/100 + 75
Final stroke volume = 93.
Heart rate = 139.
Cardiac output = 139×93
Cardiac output = 12927
.
Thus, the answer is 4875/12927.
Answer:
Biopolymers are natural polymers produced by the cells of living organisms. Biopolymers consist of monomeric units that are covalently bonded to form larger molecules
Answer:
The starfish Pisaster ochraceus is a keystone species in the rocky marine intertidal communities off the northwest coast of North America. This predatory starfish feeds on the mussel Mytilus californianus and is responsible for maintaining much of the local diversity of species within certain communities. A keystone species is an organism that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether. This means that if the species were to disappear from the ecosystem, no other species would be able to fill its ecological niche.
Explanation:
Hope this helps!
