Which is true of sex-linked genes?

They are important only in sex determination.

They may be on one sex chromosome and not the other.

They always produce traits that are codominant.

They always represent recessively inherited disorders.

Use vocabulary words and other science words to describe a diatom

47.) What are you actually measuring when you find the temperature of a substance? 48.) List three fossil fuels. How are they different from each other?

Which statement describes the reaction for cellular respiration? a) The equation is carbon dioxide + water → glucose + oxygen + water and energy is required in the form of light b) The equation is glucose + oxygen → carbon dioxide + water and energy

The planets in our solar system move around the Sun because of A) its atmosphere. B) radiation. C) gravity. D) energy.

Which part of the leaf makes food

If sexually reproducing organism has 28 chromosomes in its body cells, how many chromosomes did it inherit from each parent?

Our lips are more sensitive than our knees to sensations of touch due to which of the following? (A) More neurotransmitters are released when the lips are touched. (B) A larger area of the sensory cortex is associated with our lips.

The researchers looked more closely at the data within the group of elite runners. Although the mean proportion of slow fibers was 79 percent in this group, individual values ranged from 27 percent in one runner to 98 percent in another.

Which activity would most likely cause a rapid breakdown of glucose molecules? A.) A seagull gliding through the air B.) A duck resting on a pond C.) A fox consuming its prey D.) A rabbit running a predator

Which of these serves as a reference for comparison during a scientific investigation? Outcome variable (dependent variable) Test variable (independent variable) Control group Hypothesis