Answer:
The correct answer is - red blood cells are biconcave.
Explanation:
RBC or the red blood cells are the cells that play an important role by many means such as transferring nutrients, hormones, and oxygen throughout the body. The transfer of the oxygen is accompanied by the help of hemoglobin, a protein that carries oxygen and takes it to the different sites in the body.
These cells are biconcave which helps them to provide more cell surface area to grab or attain maximum space for hemoglobin which helpful in oxygen significant oxygen-carrying capacity of Red blood cells.
Thus, the correct answer - red blood cells are biconcave.
Answer:
Answer to 1: a black hole is a tremendous amount of matter crammed into a very small (zero) amount of space. Answer to 2: the top of your head would feel so much more gravitational pull than the tips of your toes that you would be stretched, longer and longer Answer to 3: <em><u>A black hole is a place in space where gravity pulls so much that even light can not get out.This can happen when a star is dying.</u></em> The gravity is so strong because matter has been squeezed into a tiny space. because no light can get out, people can't see black holes Answer to 4: <u>stellar, intermediate, supermassive, and miniature. </u>Answer to 5: the asymmetry of bright and dark sections of the ring are caused by the Doppler effect as the matter is coming toward Earth (brighter) or receding (dimmer).
Explanation:
Answer: This phenomena suggests that building an animal body will require a lot of precisely timed steps (building an animal body will involve a lot of steps, precision, and timings).
Explanation:
Scientists have discovered that the lifetimes of mRNAs( Ribonucleic acids) coding for pair-rule regulatory elements in Drosophila embryos may last only a few minutes. This discovery is telling us that if you go into the process of building an animal body, such process will involve a lot of timings and precision.
However, this is a very tedious task as it involves a lot of precision and timings. For you to accomplish such task you must not miss any step, also all the steps must be precisely timed.
Therefore, the discovery insinuates that building an animal body requires a sequence of steps which must be precisely timed.
Answer:
Although the specific prediction processes involved in different structural prediction methods vary greatly, the basic steps are generally the same, often including conformation initialization (including template recognition and ab initio modeling), conformation search, structure screening, all atom structure reconstruction, structure optimization, etc.
Explanation:
http://www.creative-biostructure.com/protein-crystallization-and-structure-determination_13.htm