What is true of carbon atoms?

A. They are not found in living organisms

B. They have five valence electrons

C. They can form up to four covalent bonds.

D. They do not bond with other elements.

In laborador retrievers, pigment color is influenced by two genes. Gene A determines the type of pigment produced and gene B affects whether the pigment gets deposited in the hair shaft.

When creating a cloned mammal, what structure contains the genetic information the scientist intends to clone? A. blastocyst B. enucleated oocyte C. somatic cell D. surrogate mother

The name of hormone that is responsible for milk release (Lactation) from mammary gland is called? 1-Oxtocin 2-prolactin

Which type of macromolecule is the monosaccharide made by plants called fructose? Carbohydrate Nucleic Acid Protein

Why do you think one population of asexual fungi is different from other population?

Which is a common age-related physical change that may affect digestion and food intake? a. loss of the majority of taste buds b. decreased cholecystokinin secretion c. decreased motility in the esophagus d. loss of smell?

If an organism''s diploid number is 12, what would be its haploid number?

Hola : D Necesito saber que relacion tiene la forma del tejido con el organo al cual pertenece

How does the live ensure that the body will have a constant supply of energy

Human albinism is an autosomal recessive trait. Suppose that you find a village in the Andes where 1/4 of the population is albino.