What two biomolecules make up condensed dna (aka chromosomes)?

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.