How many chromosomes does a child inherit from his or her parents?

23 from the mother and 23 from the father

46 from the mother

46 from the father

46 from the mother and 46 from the father

What Role Does the Sun Play in Producing Winds And Ocean Currents

compared to the number of chromosomes in a normal human body cell the number of chromosomes in a normal sperm cells is

Which of the following molecules does NOT contain a B-1,4 glycosidic linkage? A) starch B) chitin C) cellulose D) peptidoglycan E) none of the above

Which section of a lab write-up describes steps completed during the investigation? A. Procedure B. Data analysis C. Conclusions

Name two pathogenic bacteria from each of the oxygen requirement groupings, their gram stain reaction and the diseases they cause

The evolution of populations due to chance isa) genetic drift. b. has more effect in large populations than in small populations. c. gene flow. d. natural selection. e. genetic variation.

When you first get into the swimming pool the water feels rather cool; but after swimming for a while the water feels fine. a friend asks you how the water is and you tell her the "water's great".

What part of the brain is primarily responsible for monitoring blood glucose levels and causing chemical reactions to spur us to eat when glucose levels are low?

Which cell structure is responsible for controlling what enters the cell? select one: a. cytoplasm b. nuclear membrane c. plasma (cell) membrane d. endoplasmic reticulum

All of the following are functions of the peripheral nervous system except it interprets signals from the external environment it sends signals to the internal organs it receives messages from the central nervous system it sends messages directly to