Answer:
Option A, It makes them less dense than water, thus aiding in buoyancy
Explanation:
Lipids stored with in the body of planktons make them capable to float in water against the buoyancy force of water in the down ward direction by reducing the overall density of the planktons. Hence, option A is correct
Hypothermia is caused when your body temperature is decreasing rapidly and your body temperature is in shock. Hyperthermia is when your body temperature is greatly above normal, like being sick with a temperature, but with greater temperatures. They both can cause death. Temperatures outside or in living conditions can cause these which can cause death.
The four main types of tissues of animals are: muscular, which is in movement; nervous, which is in stimuli and bodily functions; epithelial, which is in surface and lines body cavities.
Answer:
The correct answer is "Is there a pattern to the movement of homologous chromosomes in the presence of this compound?"
Explanation:
A compound that prevents the separation of the homologous chromosomes in anaphase I is of great interest since it will cause cell cycle arrest, an effect that is looked in anti-cancer drugs. However, a throughout study of the compound must be done before it could be used for clinical trials. One of the questions that could be answered in this study is: "Is there a pattern to the movement of homologous chromosomes in the presence of this compound?". The answer of this question will let us know if the cells will go to apoptosis, which is what we look for in an anti-cancer drug.
Answer: Fermentation
In the process of fermentation the 2 pyruvate molecules are converted into two carbon dioxide molecules. In the process of two NADPH molecules are converted into two NAD+ molecules. These NADPH are the result of breakdown of a glucose molecule(glycolysis) which includes release of two ATPs.
There are three fate of pyruvate molecule that is a product of glycolysis reaction.
1- aerobic( krebs cycle)
2-anaerobic microbes( fermentation)
3- anaerobic vertebrates ( lactate formation)
The conversion of pyruvate molecules in to two carbon dioxide is anaerobic process( occurs in microorganisms).
