Q: Which type of cell division halves the number of chromosomes? Choices: - fragmentation - budding - mitosis - meiosis A:
meiosis

(Question)
Q: What does the base of a nucleotide within dna consist of? Choices: - ribosomes - protein - hydrogen - nitrogen A:
(Answer)
nitrogen

Ques: Q: Acceleration is defined as the change in what over time? Choices: - mass - direction - volume - velocity A:
Ans: velocity

(Q).
Q: What is the fastest land animal? Choices: - ostrich - rhino - greyhound - cheetah A:
(A).
cheetah

Ques:Q: The simplest way to define a base is which kind of compound that produces hydroxide ions when dissolved in water? Choices: - magnetic - solvent - covalent - ionic A:

Ans:ionic

Q: Protozoa can be classified on the basis of how they? Choices: - smell - look - feel - move A:
move