BIOLOGY HIGH SCHOOL

What happens during photophosphorylation

Answers

Answer 1
Answer:

Answer:

Phosphorylation can be defined as the process of converting the energy of light into the energy of chemical bonds. It takes place in the chloroplast of cells, specifically in the thylakoid membrane. In the process of phosphorylation, light is absorbed by the chlorophyll and convert ADP into ATP molecule.

Phosphorylation is an important process occurring in the living cell because by this process energy-rich molecule called ATP is formed. In this process, the phosphate group is added to ADP to form ATP by the enzyme kinases and phosphorylases.
Answer 2
Answer: energy from the sunlight uses electrons to make ATP.

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A closed glass jar contains water vapor. The jar cools and liquid water begins to form. What will happen to the mass of the container as the liquid water is forming?

Answers

It will stay the same. 

The mass isn't going anywhere (You did mention the jar was hypothetically and therefore hermetically sealed) 

The only thing changing here is the density of the water in the jar (whether it be vapor, liquid or otherwise)
as the temperature drops and the vapour becomes liquid, the water will be more dense. 

that's not saying that the weight won't increase as that is controlled by the force gravity exerts on the mass. (Hint: water is much more affected by gravity than air is)

Water has the ability to dissolve salts and carry dissolved carbon dioxide. How does this action help the human body maintain homeostasis?A: the body will be able to absorb materials it needs form the environment
B: Both are involved in providing energy to the cells.
C: Waste can be removed from the cells of the body.
D: These materials can be cycled through the body.

Answers

Answer:

answer C.

Explanation:

waste can be removed from the cells of the body.

Where is the Heart located in human body?

Answers

lies between the right and left lungs in the middle of the chest and slightly towards the left of the breastbone .

How do the characteristics of living things contribute to an organisms survival

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Any characteristic, whether a physical trait, a behaviour, a physiological adaptation etc can make an organism more or less likely to survive in a particular environment. 

A dark colour could help a rabbit survive if it lives in a dark forest, because predators can't see it so well, but it would be less likely to survive in the arctic, where the environment is all white and it would show up. 

In terms of the characteristics, think about: does it help the organism get food? Does it help protect the organism from predators? If it does, that organism is more likely to survive, and pass the characteristic on to it's offspring. If a bacterium has a characteristic of not being killed by antibiotics, this will help it to survive and breed.

The mass extinction at the end of the Mesozoic Era was caused by ______.a. solar radiation
c. an ice age
b. a meteor or asteroid colliding with Earth
d. volcanic activity

Answers

The answer to the question stated above is letter b.  a meteor or asteroid colliding with Earth
 The mass extinction at the end of the Mesozoic Era was caused by a meteor or asteroid colliding with Earth. This was said to happen about 65 million years ago.

Answer:

B. a meteor or asteroid colliding with Earth

Explanation:

On edgenuoty 2020

Which process drives Darwin’s theory of evolution?

Answers

The answer is natural selection.

In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. Darwin's theory suggested that there are variations among individuals in a population and that these variations will help individuals to survive.

Natural selection is the primary process that drives Darwin's theory of evolution, the correct option is a.

Darwin's theory of evolution is primarily driven by the process of natural selection. Natural selection is the mechanism by which certain heritable traits become more or less common in a population over successive generations. It occurs due to the differential reproductive success of individuals with advantageous traits that are better suited to their environment. Individuals with beneficial traits are more likely to survive and reproduce, passing on their advantageous traits to their offspring.

Over time, this leads to the accumulation of favorable traits within a population, while less advantageous traits become less prevalent. Natural selection is driven by various factors, including environmental pressures, competition for resources, and adaptation to changing conditions. It is a key driving force behind the diversity and adaptation of species observed in the natural world, the correct option is a.

To learn more about evolution follow the link:

brainly.com/question/31110136

#SPJ6

The complete question is:

Which process drives Darwin’s theory of evolution?

a. Natural selection

b. Genetic drift

c. Lamarckism

d. Mutation
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