1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GREYUIT [131]
3 years ago
9

Describe in detail the steps of a light dependent reaction

Biology
1 answer:
Levart [38]3 years ago
3 0

Answer:

The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy storage molecule ATP and the reduced electron carrier NADPH.

Here are the basic steps:

Light absorption in PSII. ...

ATP synthesis. ...

Light absorption in PSI. ...

NADPH formation.

Explanation:

You might be interested in
An infectious disease researcher isolates the pathogen responsible for an emerging disease. The microbe is grown in the lab. A p
malfutka [58]

An infectious disease researcher isolates the pathogen responsible for an emerging disease. The microbe is grown in the lab. Preparation of the laboratory-grown microbe is treated with a lethal dose of ionizing radiation and then tested for its potential as a vaccine and this is  Inactivated type of Vaccine.

<h3>What exactly are pathogens?</h3>

Pathogens include viruses, bacteria, fungi, and parasites that can enter the body and harm the immune system. Among many additional viruses that can lead to serious illnesses are anthrax, HIV, the Epstein-Barr virus, and the Zika virus.

<h3>What is vaccination?</h3>

An easy, secure, and reliable method of preventing hazardous infections before you are exposed to them is vaccination. It boosts your immune system and builds up your body's natural defenses against particular infections.

<h3>Inactivated vaccine:</h3>

In inactivated immunizations, the disease-causing microorganism is eliminated.

Inactivated vaccines typically don't provide as strong of immunity (protection) as live vaccines. Therefore, it can take several doses (booster injections) throughout time to keep up your resistance to diseases.

Using inactivated vaccinations, you can guard against

  • Flu
  • Hepatitis A
  • Polio
  • Rabies

Learn more about Vaccines here:-

brainly.com/question/27189850

#SPJ4

3 0
2 years ago
The normal shape of an enzyme is as shown in structure A. If the enzyme's shape changes to that shown in structure B, what are t
Varvara68 [4.7K]

Answer:

There is no image showing the shape of an enzyme, however, the question can still be answered based on basic understanding. The answers are;

- Less binding of substrate

- won't follow the lock-and-key pattern of enzyme binding

Explanation:

An enzyme is a biological catalyst that regulates the rate of chemical reactions in living systems. Enzymes are proteinous in nature and every protein is made up of an amino acid sequence. The amino acid sequence forms a three-dimensional shape that determines the functionality of the enzyme.

Enzymes catalyze reactions by binding to their substrates in a lock and key pattern. This makes enzymes substrate-specific. If the enzyme's normal shape changes, the following will occur:

- Less binding of substrate

- won't follow the lock-and-key pattern of enzyme binding.

8 0
3 years ago
Scientists studied the evolution of horses. They concluded that horses evolved with the emergence of grasslands and an increase
zaharov [31]
They concluded that horses evolved with the emergence of grasslands and an increase of predators. The digits of their early Eocene ancestor evolved into hooves.
3 0
3 years ago
Read 2 more answers
Pure liquid water has pH of 7 which means that water is
just olya [345]

Answer: neutral

Explanation: The range goes from 0 to 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.

6 0
3 years ago
Read 2 more answers
Aldosterone ________. A) is secreted by the posterior pituitary B) functions to increase sodium reabsorption C) presence increas
Vesnalui [34]

Answer:

Option B) functions to increase sodium reabsorption.

Explanation:

Aldosterone is an hormone secreted by the cortex of the adrenal gland. The adrenal gland is situated at the superior poles of the right and left kidneys.

Aldosterone regulates sodium homeostasis and as such helps to control blood volume and blood pressure.

Aldosterone is secreted in response to decreased blood pressure (hypotension) to increase sodium reabsorption from urine, sweat, and the gut. Also excessive aldosterone levels (too high sodium) can lead to high blood pressure (hypertension).

5 0
3 years ago
Other questions:
  • Some facts about plants that can fit in that lil box
    13·2 answers
  • Viscosity is a fluids resistance to __________. a. flow c. liquify b. freeze d. vaporize
    11·2 answers
  • Cellular differentiation is responsible for _____.cellular differentiation is responsible for _____.
    12·1 answer
  • _____ is the primary excitatory neurotransmitter whereas _____ is the primary inhibitory neurotransmitter in the brain
    5·1 answer
  • Suppose that a geneticist discovers a new restriction enzyme in the bacterium Aeromonas ranidae. This restriction enzyme is the
    5·1 answer
  • Jack worries constantly about being poisoned by carbon monoxide. Because of this, he checks the carbon monoxide detector repeate
    10·1 answer
  • Water can "defy gravity" and climb uphill? True or false. Why or why not
    13·1 answer
  • Animals return water to the air through
    11·1 answer
  • What changes igneous or sedimentary rock into metamorphic rock?
    9·1 answer
  • Cual es la relación de las células con su medio externo e interno
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!