Q: If pollination occurs, what does the zygote develop into? Choices: - an ovum - a sperm - an egg - an embryo A:
an embryo

(Question)
Q: The physical properties of gases are predictable using mathematical formulas known as what? Choices: - air laws - vapor laws - state laws - gas laws A:
(Answer)
gas laws

Ques: Q: Many discrete characters are determined by a single gene locus with different alleles that produce distinct what? Choices: - clusters - phototypes - subtypes - phenotypes A:
Ans: phenotypes

(Q).
Q: Which part of a leaf contains openings known as stomata, through which the exchange of gases takes place? Choices: - stoma - cuticle - phloem - epidermis A:
(A).
epidermis

Ques:Q: Mammals have four limbs and produce what kind of eggs? Choices: - placental - umbilical - hard-shelled - amniotic A:

Ans:amniotic

Q: In animals, what process occurs only in germ cells, which are in the ovaries or testes? Choices: - mitosis - electrolysis - reproduction - meiosis A:
meiosis