FREE BIOLOGY AND STUDY GAMES ABOUT EXAM 1 BIOL

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FREE BIOLOGY AND STUDY GAMES ABOUT EXAM 1 BIOL

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -40 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Active transport

Answer:

Requires an input of ATP.Question 2: Your instructor asks you to look into your microscope to see a prokaryotic cell. You will be looking for a cell that.

Answer:

Has a membrane

Question 3: Which of the following statements about ecosystems is false?

Answer:

Plants recycle energy in the form of photosynthesis.

Question 4: ATP is considered to be

Answer:

A molecule that carries a great deal of chemical energy in a chemical bond.

Question 5: Which of the following statements about lysosomes is false?

Answer:

Lysosomes synthesize proteins from the recycled amino acids.

Question 6: The nucleus of a cell

Answer:

Contains DNA

Question 7: Mitochondria

• Are involved in ATP production (buildup energy curreny for the cell)
• Are present in animal cells
• Are present in plant cells
• Are bound my membranes
• All of the these are correct

Answer:

All of these are correct Question 8: Which form of energy is NOT correctly associated with the related examples?

Answer:

Kinetic energy: fat molecules

Question 9: Organisms that are prokaryotes are in the domains

Answer:

Bacteria and Archaea.Question 10: Which of the following concepts in NOT one of the unifying theories of biology?

Answer:

Life may arise through spontaneous generations.

Question 11: A central vacuole is found in animal cells.

Answer:

False

Question 12: Living organisms are characterized by

Answer:

All of the above choices pertains to living organisms (a. adapting to the environment,

• evolving over time,
• displaying homeostatic controls).

Question 13: The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest, two squirrels, and millons of bacteria. Together, all of these organisms respresent.

Answer:

A community.

Question 14: Peroxisomes

• Are found in plant cells
• Are found in animal cells
• Involved in the breakdown of lipids
• Malfunction results in the desease ALD (adrenoleukodystrophy)
• All of these are correct

Answer:

All of these are correct Question 15: Which of the following organelles contain its own DNA suggesting they were once independent prokaryotes?

• Golgi apparatus
• Mitochondria
• Choloroplasts
• Ribosomes
• Both b and c are correct

Answer:

Both b and c are correct

Question 16: Kingdom Fungi includes species

Answer:

That obtain food by decomposing dead organisms and absorbing the nutrients.

Question 17: What is the smallest unit of live matter?

Answer:

Cell Question 18: The storage form of carbohygrates is _____ in animales and ____ and in plants.

Answer:

Glycogen, Starch

Question 19: A theory is

Answer:

An explanation of an idea that is broad in scope and supported by a large body of evidence.

Question 20: Which best describes the first law of thermodynamics?

Answer:

Energy is not created nor destoryed, but it can change from one energy form to another.Question 21: You are told that the cells on a microscope slide are plant, animal, or bacteria. You look at them through a microscope and see cell wall and membrane-bound organelles. You conclude correctly that the cells.

Answer:

Could be either plant or bacterical cells.Question 22: Which of the following is consitend with the laws of themodynamics govering energy?

Answer:

Evenetually sunlight that is absorbed on the earth returns to space as dispersed heat.