Answer:
Explanation:
The nucleus directs all cellular activities. The nucleus also contains genetic material of eukaryotic organisms.
Whole genes and parts of genes can be extracted from chromosomes, linked to other DNA molecules to form recombinant DNA and introduced into living cells. In a process known as gene cloning, the host cell's biochemical processes are used to make many copies of the inserted gene and the protein it codes for.
Answer:
1. A
2. I
3. Sorry I am not sure.
4. I
Explanation:
1. ATP has 3 phosphate groups, T = tri aka three.
2. ATP has 3 phosphate groups and turns into ADP which as two phosphate groups because when it loses one phosphate, it releases energy.
3.
4. Passive transport does not require energy because when it passes through the cell membrane it is going with the concentration, it goes from high to low concentration. Active Transport requires energy because it is going against the concentration, low to high, so it needs energy to go from low to high concentration.
Answer:
student 2
Explanation:
I has different types of birds.
Community of organism is a group of different species living or around each other in the same habitat.
Answer:
A) Avoid staying outdoors when the sun is the strongest.
Explanation:
The sun can cause skin cancer if one is exposed to it for too long, so they should not go in the sun when it's the strongest.