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d1i1m1o1n [39]
3 years ago
14

Can you help me with biology?

Biology
1 answer:
ahrayia [7]3 years ago
4 0

Answer:

1: 46

2: skin?

3:21

4:2nd one

5: last one

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Molecules produced in the nucleus are transported to the cytoplasm via _____. A. the Golgi apparatus B. ribosomes C. the endopla
bulgar [2K]
Molecules produced in the nucleus are transported to the cytoplasm via ribosomes.
8 0
3 years ago
What innate immune component is directly responsible for the lysis of the cell membrane of invading microorganisms?
larisa86 [58]

Answer:

The name of the innate immune component is MEMBRANE ATTACK COMPLEX.

Explanation:

The membrane attack complex is a type of structure that is usually formed on the surface of the cell membrane of invading pathogens due to the activation of the immune system. Membrane attack complex is also known as terminal complement complex. Individuals that lack this immune component due to mutations usually experience recurrent infections.

4 0
3 years ago
Which of the following is considered a mutagen? A- DNA polymerase B- red meat C- UV light D- All of the above are correct.
rusak2 [61]
The correct answer is C. UV light.
5 0
3 years ago
How do populations survive when the environment changes
Anna [14]

Answer:

i don't know if im right but honestly i could be A B or C

Explanation:

but i would say if its humans adapting to the environment and if an animal probably the same thing but maybe A more than C

8 0
3 years ago
Many of the organisms in the ocean are nutrient-limited. if you wanted to investigate this phenomenon, one reasonable approach w
Mamont248 [21]
None of the provided options are reasonable. <span>comparing nutrient concentrations between the photic zone and the benthic zone can not tell you whether differences in concentrations between the photic and benthic zone are due to uptake by phytoplankton or because nutrients are sinking to the sea bottom and ocean stratification is preventing mixing.  The approach of c</span><span>ontrasting nutrient uptake by autotrophs at different locations under different temperatures would not provide useful information on limiting nutrients. but rather uptake rates at different temperatures.  It is likely that e</span>xperimentally enriching some areas of the ocean and compare their productivity to that of untreated areas can provide an indication of limiting nutrients, but this is not advisable, as it would have to be done on a large scale, and one cannot be sure of the ecological consequences. Also, because it would not be a controlled experiment, other factors could create 'noise' in the data. The last option, <span>observe antarctic ocean productivity from year to year to see if it changes, also does not help, as there is no correlation between nutrient concentrations using this approach. The best approaches would be either the last approach, but with the additional monitoring of nutrient concentrations, or under a controlled laboratory experiment.</span>
5 0
3 years ago
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