Q: But a point mutation can also change a codon for an amino acid into a what? Read this paragraph and choose the correct option from the provided answers: Choices: - axon - exon - stop mutation - stop codon A:
stop codon

(Question)
Q: What is the cause of behavioral difference between populations? Read this paragraph and choose the correct option from the provided answers: Choices: - environmental factors - electromagnetic differences - genetic wavelengths - genetic differences A:
(Answer)
genetic differences

Ques: Q: What type of tissue transmits nerve impulses throughout the body? Read this paragraph and choose the correct option from the provided answers: Choices: - connective - fibrous - epithelial - nervous A:
Ans: nervous

(Q).
Q: What kind of charges do protons give the nucleus? Read this paragraph and choose the correct option from the provided answers: Inside the atom, two types of subatomic particles have electric charge: electrons, which have an electric charge of -1, and protons, which have an opposite but equal electric charge of +1. The model of an atom in the Figure below shows both types of charged particles. Protons are found inside the nucleus at the center of the atom, and they give the nucleus a positive charge. (There are also neutrons in the nucleus, but they have no electric charge. ) Negative electrons stay in the area surrounding the positive nucleus because of the electromagnetic force of attraction between them. Choices: - negative - dynamic - neutral - positive A:
(A).
positive

Ques:Q: Each megasporangium has a single functional one of what? Read this paragraph and choose the correct option from the provided answers: Choices: - antispore - spicule - cocklebur - megaspore A:

Ans:megaspore

Q: The average number of individuals per unit of area or volume is referred to as a population's what? Read this paragraph and choose the correct option from the provided answers: Population density is the average number of individuals per unit of area or volume. Choices: - increase - diameter - output - density A:
density