I think the correct answer from the choices listed above is option B. Keratin is the protein in mammals which shows only a primary and secondary structure. Keratin is a fibrous protein forming the structural constituent of hair, feathers, hoofs, claws and many others.
Answer:
Yea there is no diagram I can answer it if you edit the question and put a diagram.
Explanation:
The purpose of growing cancer cells in a laboratory is to examine
medicinal treatments before giving them to patients. Cancer
cells are cells that generate and split at a speedy and loose speed.
Even though cancer cells are frequently generated in the body, the illness
known as cancer only happens when immune cells (chiefly
natural killer cells) is unsuccessful to identify and/or terminate them.
Answer:
In<u> Lethbridge</u>, the average high is 6 degress celsius and average low is-6.5 degrees celsius. With a 8.8 degrees celsius temp range. For <u>Halifax,</u> the average high is 3 degrees celsius and the average low is -5.8 degrees celsius. With a 12.5 degrees celsius temp range.
trust me the answer is really 1
How many copies of a chromosome are found in animal sex cells?
its 4 but
u said How many copies of each chromosome are found in animal sex cells?
so the answer is 1