Answer:
I am pretty sure that meiosis involves one divides into 4 "daughter cells".
Explanation:
b. an irregular galaxy
c. a spiral galaxy
d. an elliptical galaxy
Answer:
c. spiral galaxy
Explanation:
the image
The reason it could not be a galactic supercluster is because a galactic supercluster is made up of small galaxies, and the Milky Way is part of the Virgo Supercluster. It is part of a supercluster but is not a supercluster itself.
Answer:
a galactic supercluster
Explanation:
Because each gamete has a different combination of parental chromosomes and is the result of crossing over
A. It provides the energy needed for the reaction.
B. It is a reactant in a chemical reaction.
C. It is not consumed by the reaction.
Answer:
C
Explanation:
A catalyst is a substance added into a chemical reaction, that aids in the increase of the chemical reaction without the catalysts undergoing any chemical reaction. Thus the catalyst and the beginning of the reaction (reactant) is the unchanged at the end of the reaction (products).
Answer and Explanation:
Chlorophyll a is the most used photosynthetic pigment and absorbs blue, red and violet wavelengths in the visible spectrum. It participates mainly in oxygenic photosynthesis in which oxygen is the main byproduct of the process. Chlorophyll b primarily absorbs blue light and is used to complement the absorption spectrum of chlorophyll a by extending the range of light wavelengths a photosynthetic organism is able to absorb.
Both of these chlorophyll molecules capture light energy and transfer it to the reaction center of the cell. Henceforth, electrons are passed from this absorbed light energy to water molecules resulting in the formation of hydrogen ions and oxygen atoms.