How do electrons gain energy in photosystem 1?

a. They absorb photons.

b. They use energy in the form of glucose.

c. They take energy from ATP molecules.

d. They use energy from a hydrogen ion pump.

In humans, having freckles is dominant over not having freckles. Neither Maya nor her husband Rich has freckles. What is the probability that their daughter will have freckles? 100% 75% 25% 0%

One area of land (region A) is made up of nothing but grasslands. Another area of land (region B) has grasslands, wetlands, and mountains in it. Which of the following is most likely true about the animal life in these regions? A.

Which is incorrect about enzymes? many drugs, like statin drugs, work by inhibiting key enzymes in cells. a noncompetitive inhibitor of enzymes interferes with the active site of the enzyme. enzymes need to have a precise shape to work correctly.

What's the difference between immigration and emagration

What is the distinction between soil structure and soil texture?

What structure brings tRNA and mRNA together

Which rat had the fastest basal metabolic rate (bmr) ? notecard?

Which of the following is not an example of an organism responding to a stimulus

Which strain of feminism argues that there are biological differences between men and women and that these differences should be appreciated?

Which of the following processes occurs inside the chloroplast of a plant cell? Choose ALL that are correct. (There will be multiple answers) Carbon dioxide is produced. Oxygen is produced. Sunlight is trapped. Glucose (sugar) is produced.