The male gametophyte develops inside the ovule; the female gametophyte develops inside the pollen grain.

A. true

B. False

What are the major characteristics of Mollusks ?

Which of the following organelles is not found in prokaryotes

Whats heterozygous and homozygous?

What Element on the periodic table is 5th row 12th column?

The belief that genotype expression depends on environmental experience and how we respond to the environment depends on the genes we possess defines the concept of

The following is an excerpt from the case study "It's All Greek to Me": Dr. Stephens calls Mr. and Mrs. Stamos [and tells them] ... 'I am sorry to give you bad news. Nikoleta does have anemia [and] Nikoleta's disorder has a genetic basis.

How did Francesco Redi disprove the idea of spontaneous generation? A. He showed that flies did not grow from meat that was not exposed to air. B. He showed that flies did not grow from meat that was exposed to air. C.

Why do scientists use indirect methods to study the ocean floor? answer?

Which characteristic distinguishes the five groups of fungi? number of cells reproductive structure type of hyphae method of feeding

Which of the following occurs while homologous chromosomes are paired up? A. They create 2 haploid cells. B. They contain 6 chromatids. C. They exchange portions of their DNA. D. They produce two diploid cells.