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KengaRu [80]
3 years ago
6

Which organelles are involved in energy conversion? (1 point)

Biology
1 answer:
il63 [147K]3 years ago
5 0
<span>Organelles involved in energy conversion are A. MITOCHONDRIA AND CHLOROPLASTS

* ribosomes - protein builder
* SER - production and metabolism of fats and steroid hormones
* golgi apparatus - process and package macromolecules (proteins and lipids)

D. ACTIVE TRANSPORT is a means of particle transport that requires input of energy from the cell.

*In diffusion, particles tend to move from an area where they are more concentrated to an area of lesser concetration.
*facilitated diffusion does not require additional energy.
Osmosis is an example of facilitated diffusion.</span>
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Sometimes, pregnant women are very emotional. This is believed to be caused by extra estrogen and progesterone that are released
Strike441 [17]

Activational effect is the correct answer.

Activational effect is an impermanent hormonal effect that leads to a change in physiological activity or behavior in both humans and adult animals. For instance, when testosterone levels rise in male songbirds they become more aggressive and tend to engage in courtship behavior. Also, a pregnant woman may get more emotional than usual due to an extra level of progesterone and estrogen during pregnancy.  

3 0
3 years ago
In which tissue system would you find root hairs and the epidermis? A. Apical meristem B. Ground tissue C. Dermal tissue D. Vasc
kozerog [31]
<span>D. Vascular tissue
</span>
Vascular tissue is responsible for transporting water and nutrients in plants. <span> The Vascular tissue consists of the Xylem and the Phloem. The main function of the Xylem is to transport water and minerals throughout all parts of the plant. Phloem on the other hand is responsible for transporting organic molecules that are larger in size. The vascular system, consisting on the Xylem and the Phloem runs from the roots of the plats through the branches and upto the leaves. It controls the total transportation of the water and nutrients.</span>
5 0
3 years ago
True or False: Alpha-defensins and reactive oxygen species (ROS) are examples of anti-microbial molecules produced by profession
REY [17]

Answer:

The given statement is true.

Explanation:

Alpha- defensins belong to the family of mammalian defensin peptides that belong to the alpha sub family.  Defensins are anti-microbial molecules . They work against Gram positive and Gram negative bacteria, fungi and enveloped viruses. Alpha- defensins functions by attacking the intraluminal bacteria and fungal pathogens.

Reactive oxygen species are very reactive chemicals formed from oxygen. These are anti-microbial molecules. Reactive oxygen species are antimicrobial against Gram-positive and Gram -negative bacteria, viruses and fungi.

Learn more about defensins here:

brainly.com/question/16404467

#SPJ4

8 0
2 years ago
Opossums are solitary animals that usually meet in nature only to mate. What is their probable distribution pattern?
Goryan [66]

Random distribution is the probable distribution pattern of opossums.

Explanation:

The opossums are the member of low density population. They are sparsely distributed because of the low number. There are troubles for them to find a mate.

Their habitat makes them solitary as they have flexible dietary habits. they are terrestrial animals living in burrows and are nocturnal.

They have random distribution pattern. The opossums are distributed in the population as random. The mates in opossums do not have choices of mates and the environment conditions in which they live are stagnant.(having no social life). Random interaction is seen in <em>species which do not have any social  bonding</em> between the species of the animals or plants.

7 0
3 years ago
Which point is flawed as written above?
Murrr4er [49]

You didn't attach the problem. Without it, I can't help you. Sorry.

3 0
3 years ago
Read 2 more answers
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