Melatonin I believ eis your answer. Not melanin like the pigment in our skin but melanin the sleep hormone.
The question is incomplete as it does not have the options which are:
aneuploids
allopolyploids
amphipolyploids
autopolyploids
Answer:
Autopolyploids
Explanation:
Autopolyploid refers to the ploidy condition in organisms in which the ploidy level of organism increases that is multiple set of a single chromosome is formed in tissues.
The autopolyploids condition is observed more frequently in the plants than the animals when the tissue cells divide. In the given question, the chromosome number increases or double that is from 18 to 36 to 54, 72 and 90. This shows that the ploidy level is increasing.
Thus, Autopolyploids is correct.
Answer:
Cardiac Temponade
Explanation:
Cardiac temponade is the condition where the fluid fills the pericardial space and it reduces the filling of ventricles causing issues with contraction and destabilize the blood flow. The condition can get very serious and can cause shock and even death.
This is like a humans vs organisms in nature. Consider what makes humans different from any other living organism.
Factors that control human population growth:
food
shelter
goods
water
disease
health
relationships
Factors that control nature population growth:
- food
- shelter
- precipitation
- relationships
- food web
- weather ( natural disasters)
So as you can see humans pretty much has more control over our population growth while nature operates by cycle and a set of systems that man can't create, but can manipulate.
Please vote my answer branliest! Thanks.
Answer:
<h2>b) 640,000</h2>
Explanation:
Given:
Initial population = 10,000
Doubling time= 20 minutes
total culture allowed time = 2 hours
after 2 hours final bacterial population is 640,000
calculation:
10,000 doubles after 20 minutes = 20,000 and so on... final population after 2 hours = 640,000.