1. Exchange materials with its environment efficently
The Grana is located in the Thylakoid. They are inside of a chloroplast cell in a plant. The correct answer is B.
Dna extration from a onion and from a cauliflower would be different because even though all DNA is composed by the same nucleotides (A, T, C and G), the sequence of their genes will be different. That difference is why a cauliflower doesn't look like a onion. The cauliflower has genes that, when expressed, make the organism look like cauliflower and nothing else..
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Answer:
250 kg*m/s
Explanation:
You just multiply 25 by 10 to get momentum. Kg*m/s looks like newtons but in newtons, the seconds are squared but with p, it is not.
Answer:
B) Cells will pass through the G1/S checkpoint even if conditions are not ideal for cell division.
Explanation:
The cells will pass through the G1/S checkpoint even if conditions are not ideal for cell division. Because cyclin E is an activator of CdK 2 which stimulates functions of cell entry into S phase.
The most important regulators of Cdk are called cyclin proteins. Cyclines are a family of proteins involved in cell cycle regulation. Cyclines form complexes with cyclin-dependent kinase enzymes (Cdks), activating their kinase function in the latter.
Hope this helps!
