BIO 1233 Exam 1 Review

proteins are made of nucleic acids

to find the mass number of an element you add the number of protons and neutrons

What is a pill that looks identical to the tablet contain the test substance but contains no active ingredients

what is A general, fact-based understanding of the basics of biology and other sciences.

a theory is a good informed GUESS

what term means a general, fact-based understanding of the basics of biology and other sciences

which type of primary connection between animal cells form a WATER TIGHT SEAL

what is the study of living things

what causes the "magic of water"

what kinds of bonds are formed when 2 oppositely charges ions are attracted to each other?

which macro molecule is responsible for DNA

The process that includes observation, hypothesis, prediction, test and conclusion is called what

what is a large number of simple sugars bonded together

a carboxyl group is a carbon bonded to 2 oxygen atoms

pressure that is generated by the movement of water into a plant call is called ____________ pressure

which organelle is characterized by the "bumps" of ribosomes

hydrophobic means water loving

what are the inside compartments of the chloroplast

which organelle is NOT found in animal cells

scientific predictions are logical consequences of a scientific hypothesis

What are all organisms made of?

which one of these is NOT a primary connection between animal cells

lipids are VERY soluble in water

There is only 1 type of cell

What is the area near the center of the nucleus where rRNA is transcribed

what is keratin an example of

cellulose is an example of a

which cell organelle is responsible for molecule synthesis?

lipids make up what organelle

what is the chemical unit made of a molecule of sugar (ribose), a phosphate group, and a nucleobase.

how is the periodic table ordered

what is the purpose of glycogen?

Protein molecules where 2+ polypeptide chains are held together by bonds between the amino acids of different chains

What part of the atom does NOT contribute to the weight of the atom

prokaryotes have no organelles or nucleus

What is A hypothesis (H0) that states a lack of relationship between two factors.

which type pf cytoskeleton is made of actin

what is the spiraling ladder structure of DNA called

what is the main component of the cell membrane

what is the purpose of plasmodesma

which ones of these is not an organelle used for cell movement

what is the purpose of intermediate filaments?

what is the minimum energy needed to initiate a reaction called

What is the amount of matter in a particle?

an acid has a pH of above 7.0

what is a bond formed between a hydrogen atom in one molecule and another atom

A chemical unit made of a molecule of sugar (deoxyribose), a phosphate group, and a nucleobase

what organelle makes up a majority of the plant cell

what are tube like channels in a plant cell that connect cells to each other