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hram777 [196]
3 years ago
10

The plants failure to bend toward the light is an example of the plants inability to ____

Biology
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

The correct answer is "phototropism".

Explanation:

The biological behavior of plants to bend towards the light is called phototropism. If plants failure to perform this behavior is an example of the plants inability to perform phototropism. The molecules that regulate phototropism are the auxins, which bring flexibility to the plant cell's wall and make plants growth towards the light by moving to the darker side of the plant.

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How is atmospheric nitrogen converted into a biologically useful form of nitrogen?
frutty [35]

Answer:

The atmosphere is the largest reservoir of the nitrogen as it is composed of 78% of Nitrogen. Although 78%, this is not used by the organisms directly as the nitrogen molecule exists in nature in the form of divalent joined via triple bonds.

These triple bonds require a great amount of energy to be broken and used. Only a few prokaryotic organisms called nitrogen-fixing bacteria have the capability to break these triple bonds as they contain enzymes-nitrogenase complex which converts the atmospheric nitrogen to usable forms like ammonia, nitrates and nitrites. About 92% of the atmospheric nitrogen is fixed through this way rest through thunderstorms and Haber's process.

Thus, nitrogen-fixing bacteria is the answer.

8 0
3 years ago
The growing or farming of marine plants or animals under controlled conditions is called:__________
Natalija [7]

The growing or farming of marine plants or animals under controlled conditions is called aquaculture.

<h3>What is aquaculture?</h3>

Aquaculture is the farming of aquatic animals or plants, including breeding, raising and harvesting in different types of  of water environments in controlled conditions.

Aquaculture includes the following:

  • Mariculture - involves using seawater
  • Fish Farming - the farming of fishes
  • Algaculture: - involves the farming of algae.

In conclusion, the growing of marine organisms is called aquaculture.

Learn more about aquaculture at: brainly.com/question/9097474

#SPJ1

7 0
2 years ago
*PLEASE ANSWER ASAP !!! *<br><br> [[ feel free to leave examples or details ]] !!
horsena [70]

Answer:

The answer would be the last one, he is examining the physical characteristics. Why this is correct is because physical characteristics are visible to the naked eye and therefore everything he stated was just that, including color and shape/design

Explanation:

6 0
3 years ago
Mark received one dominant allele for brown hair from his father and another dominant allele from his mother.
KIM [24]

Answer:

homozygous

Explanation:

when an individual both copies of a given gene have the same allele

4 0
3 years ago
Easy points 1 suggest what the drug longmasterol might do to the body to affect reaction time 2describe the effect of longmaster
Semmy [17]

Answer:

4.Antagonistic muscles are muscles that have opposite effects to one another,As one relaxes, the other contracts.

5, This is to move bones in tandem to cause locomotion.As as one contracts, and the other relaxes, the bone is pulled and this shifts the position of the bone to cause locomotion.Note, a muscle cell usually pull in one direction.,

6. it lacks nucleus to have enough space for oxygen carrying molecules(haemoglobin)it has bi-concave shape to squeeze through tinny capillaries to reach tissues and have large surface area for oxygen carriage.They contain Oxygen carrying pigment Haemoglobin.

1.This is a stimulant that increases the rate of excitability by increasing the synaptic connection through increase in amount neurotransmitters, at synaptic junctions

2,This accelerate the rate of ageing.Leading to premature aging.it ,may affect the heart efficiency and the entire cardiovascular system at the long run.

3. After a period of time this may cause liver damage by blocking blood flows to the liver.It may also lead to inhibitory effect of detoxification activities of the liver.This leads to hepatic failure.

7. A state of matter can only be compressed at  the gaseous state.it can not be compressed at solid because the inter molecular forces are very strong and the molecules of solids are well compact. Molecules of liquids are not free neither, although their molecular force are weak, But the molecules can not be compressed, since they lack random motion.

8. This is due to the lattice arrangement of water molecules in ice, resulting in lesser density of ice compare to that of water. The lower density of ice makes ice to float when it freezes, however, it is the higher lattice arrangement in ice which makes it expand, compare to other liquids which makes it less dense and therefore floats.

10. This can be caused by the force that pull water through the mains to the pipes.it is measures in bars. Thus 1 bar is equal to the force per unit area lifting water to a height of 10 meters.

9. This is to generate a forward thrust, to overcome the aerodynamic drug.The propeller engine generate a thrust, which ensure a steady speed  large enough to overcome the drag

5 0
2 years ago
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