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yKpoI14uk [10]
2 years ago
13

I’m stage 2 of photosynthesis NADP becomes NADPH why?

Biology
1 answer:
nignag [31]2 years ago
6 0
NADPH is a reduced form of NADP+. The latter features an extra hydrogen ion in its chemical structure. When NADP+ transforms into NADPH, the other hydrogen ion  is released as part of the reaction while the other hydrogen ion becomes a part of the NADPH structure. 

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a reduction of the size of a population to single or few individuals resulting in loss of genetic variation is known as the ____
makvit [3.9K]

Answer:

Bottleneck effect

Explanation:

The Bottleneck effect is when species go through an event that reduces its population. The ones that survive have reduced genetic diversity compared to the original population since fewer individuals means there are fewer genotypes.

3 0
3 years ago
How does a virus cause disease?
nika2105 [10]

Answer:

Viruses are like hijackers. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves. This can kill, damage, or change the cells and make you sick. Different viruses attack certain cells in your body such as your liver, respiratory system, or blood.

Explanation:

Viruses tend to target specific tissues (cells) in the host.

For example, the influenza virus has a predilection for the respiratory tract, hepatitis viruses target the liver, polio virus targets the motor neurons of the spinal cord and rotavirus multiplies in the gut. Symptoms of a viral infection may be subtle and nonspecific or specific and suggestive of the causative agent.

Dengue virus, Ross river virus, measles and rubella infections are associated with fever and a widespread red rash, chicken pox and herpes simplex viruses are associated with blistering, often localized, rashes; and hepatitis viruses cause liver damage and jaundice.

Bacteria tend to be less tissue-specific and non-discriminatory than viruses and can cause a variety of infections once they have invaded the host.

These bacterial infections are often manifested by the presence of pus wherever the bacteria settle, and systemic symptoms such as fevers, chills, pain, swelling and loss of function occur when bacteria invade and multiply.

8 0
3 years ago
The researcher also collected height data from 200 female sheep during both years but didn’t notice a significant difference in
AleksAgata [21]

Answer:

the data could suggest that there were different species of sheep

did it say that there were different species or were they all the same?

Explanation:

7 0
2 years ago
The portion of the Earth that supports the existence of living things is the
Temka [501]

Answer:

Biosphere

Explanation:

6 0
2 years ago
D = 3 g/mL<br> V = 100 mL<br> M = __ g
Neporo4naja [7]

Answer:

300g

Explanation:

Density = Mass/ Volume

so 3=M/100

M=300 g

7 0
3 years ago
Read 2 more answers
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