A developing embryo is beginning to develop a male or female reproductive system and all major organs. During which period does this happen

How are the reproductive cycles of a fungus and a pteridophyte similar? A. Both organisms form fruiting bodies that produce diploid seeds. B. Both organisms reproduce sexually when two haploid hyphae fuse. C.

Are carrots seedless, vascular, or both

Which of the four main layers of Earth rotate in different directions to produce Earth's magnetic field.?

Which system carries food and oxygen to cells? respiratory nervous circulatory digestive

What specific protein can be made from amino acids?

Insulin is a hormone that regulates blood sugar by binding to its receptor, insulin receptor tyrosine kinase. How does insulin’s behavior differ from steroid hormone signaling, and what can you infer about its structure?

Cells divide differentiate or die. What is differentiation

After reviewing the process of meiosis describe how an error during meiosis could lead to polyploidy

What differentiates an autonomic reflex from a somatic reflex? 1. an integration center 2. presence of a sensory receptor 3. a single sensory neuron in the sensory pathway 4. a two-neuron motor pathway

Both fission and fusion occur in nuclei that are unstable due to the relative amount of binding energy per nucleon. 1. true 2. False