Q: What did roots evolve from that plants used for aborption? Read this paragraph and choose the correct option from the provided answers: Roots are vascular organs that can penetrate soil and even rock. They absorb water and minerals from soil and carry them to leaves. They also anchor a plant in the soil. Roots evolved from rhizoids, which nonvascular plants had used for absorption. Choices: - seeds - leguminous - oomycetes - rhizoids A:
rhizoids

(Question)
Q: What part of the continuous dermal tissue system covers stems? Read this paragraph and choose the correct option from the provided answers: Choices: - dermis - cuticle - callus - epidermis A:
(Answer)
epidermis

Ques: Q: Because dizygotic twins develop from two eggs fertilized by two sperm, they are no more identical than siblings born at what? Read this paragraph and choose the correct option from the provided answers: birth of dizygotic (or fraternal) twins. Because dizygotic twins develop from two eggs fertilized by two sperm, they are no more identical than siblings born at different times. Much less commonly, a zygote can divide into two separate offspring during early development. This results in the birth of monozygotic (or identical) twins. Although the zygote can split as early as the two-cell stage, splitting occurs most commonly during the early blastocyst stage, with roughly 70100 cells present. These two scenarios are distinct from each other, in that the twin embryos that separated at the two-cell stage will have individual placentas, whereas twin embryos that form from separation at the blastocyst stage will share a placenta and a chorionic cavity. Choices: - other times of day - different places - other eras - different times A:
Ans: different times

(Q).
Q: Probability can be used to predict the chance of gametes and offspring having certain what? Read this paragraph and choose the correct option from the provided answers: Probability can be used to predict the chance of gametes and offspring having certain alleles. Choices: - molecules - atoms - particles - alleles A:
(A).
alleles

Ques:Q: When do female reproductive organs mature? Read this paragraph and choose the correct option from the provided answers: Female reproductive organs form before birth. However, they do not mature until puberty. Choices: - at menopause - at birth - periomenopause - at puberty A:

Ans:at puberty

Question: Q: In seed plants, after fertilization, what will the ovule eventually develop into? Read this paragraph and choose the correct option from the provided answers: An ovule is a female reproductive structure in seed plants that contains a tiny female gametophyte. The gametophyte produces an egg cell. After the egg is fertilized by sperm, the ovule develops into a seed. Choices: - cone - root - flower - seed A:
Answer:
seed