How many chromosomes does a human body cell have?
What are chromosomes made from?
A starfish is cut in half. Each half grows back the part it was separated from resulting in two starfish. What type of reproduction is this?
What is found in the nucleus and controls cell activity with coded instructions?
A sperm cell is
A mistake in copying the DNA code is a
What is a female sex cell called?
What part of the cell makes protein?
A hydra grows a small copy of itself off the side of its body. When it is large enough it breaks off into two individual hydra. This is a type of
What would be the new DNA strand made from the original strand T A C G G C C?
What are chromosomes made from?
Which shows how the nitrogen bases pair up to make the DNA code?
As compared to a body cell, how many chromosomes does a sex cell have?
What are the basic units of inheritance, sections of DNA on a chromosome?
Bacteria reproduce ______________ through a process called _________________.
An error in copying DNA that might be caused by chemical exposure, or radiation is a(n)
The process of the egg and sperm joining is called _________.
When the egg and sperm combine, what is the resulting cell called?
The offspring from asexual reproduction will look exactly like the parent
Sexual reproduction results in
Asexual reproduction requires _______
Plants reproduce
All mutations are harmful.
Mutations can be passed down to the next generation if they are in sex cells.