Answer:
b) It provides genetic variation in organisms due to crossing over
c) It provides a reduced number of chromosomes in gametes
Explanation:
These are the factors as to why meiosis is important.
First, let calculate the volume of the rod shaped-bacteria:
S = length of the bacteria * surface of its side = 4.1 * (0.45 *0.45 * 3.14) = 2.6 µm3
Now, let's convert the moles into molecules (with Avogadro's law):
0.0037mol/L = 0.0037 * 6.023 *10^23 = 2.22 *10^21 molecules / L
Now let's convert The volume and the concetrnation into µm3 (molecules / µm3)
1 L = 1 dm3 = 1000 cm3 = 1000000 mm3 = 10^9 µm3
so 2.22 *10^21 molecules / L = 2.22 10^ 12 molecules / µm3
The answer is 2.22 10^ 12 molecules / µm3
Head appendages found in anthropods
1) Compound eye - one of the two eye types most anthropods have. They detect edges and are capable of forming images.
2) Ocelli - the other type of anthropod eye. Also known as simple eyes. They can detect lower light levels and have a faster response time.
3) Antennae - They are sensory organs. They sense touch, air motion, heat, sound vibration, olfaction or smell, and gustation or taste.
4) Labrum
5) mandible
6) maxilla
7) labium
Answer:
1 : the living together in more or less intimate association or close union of two dissimilar organisms (as in parasitism or commensalism) especially : mutualism. 2 : a cooperative relationship (as between two persons or groups) the symbiosis
A living creature. Plants and animals.
