Which is one of the four major types of tissue in the human body?

Nervous

Skin

None of these

Heart

Brain

What do the structures of homologous, analogous and vestigial tell us

Skin pattern in a new frog species is controlled by three alleles of the same gene. Two alleles, Green Spots and White Stripes, are codominant and are both recessive to Black.

What role will water play in generating magma?

The single best indicator of one's ability to sustain high intensity aerobic exercise is: a. Maximal oxygen debt b. Maximal oxygen deficit c. VO2 max d. Maximal Ventilation

The nucleolus is inside the nucleus. Its primary job is to make rrna. a. true b. false

Why do we study environmental science

Neurons communicate with other neurons and stimulates effector cells which includes both blank and blank?

Which of the statements are true of both first - and second-division nondisjunction? Select all that apply. Sister chromatids fail to separate. Half of the gametes produced are wild-type, whereas half are mutated.

How many genes are there approximately in the human genome?

The pedigree on the right shows the inheritance pattern for an X-linked recessive disorder. How many individuals are carriers of the disease but are not affected?