Bio 1101 lab practical 1 Questions With Complete Solutions
Can you prove a hypothesis ? Correct Answers No, a hypothesis
is never proven only supported
Define cell membrane Correct Answers The semipermeable
membrane surrounding the cytoplasm of a cell
Define cytoplasm Correct Answers The gel like liquid that fills
the inside of a cell
Define nucleus Correct Answers Organelle in eukaryotic cells
that contains the genetic material
Define organelle Correct Answers any of a number of organized
or specialized structures within a living cell.
Does a rejected hypothesis indicate a failed experiment? Why or
why not ? Correct Answers Data from your experiment should
either support or reject your hypothesis , a rejected hypothesis
does not indicate a failed experiment. If you reject your
hypothesis, then a new or revised hypothesis statement should
be formed
Functions of the hexoses monosaccharides Correct Answers
Glucose : body's key source of energy
Fructose : fruit sugar
Mannose and galactose : building blocks in more complex
carbohydrates
, Functions of the pentose monosaccharides Correct Answers
Ribose : important for RNA
Deoxyribose : important for DNA
Functions of the polysaccharides Correct Answers - starch :
storage form of carbohydrates in plants
- glycogen : storage form of carbohydrates in animals
List the disaccharides Correct Answers - sucrose
- lactose
- maltose
List the hexose monosaccharides Correct Answers - glucose
- fructose
- mannose
- galactose
List the Pentose monosaccharides Correct Answers Ribose and
deoxyribose
List the polysaccharides Correct Answers - starch
- Glycogen
Cellulose
What are some differences between plant and animal cells
Correct Answers Animal cells do not have a cell wall and
chloroplasts
What are some similarities between plant and animal cells
Correct Answers Both have membrane bound organelles such
as nucleus , mitochondria , Golgi, ER, ribosomes and cytoplasm
Can you prove a hypothesis ? Correct Answers No, a hypothesis
is never proven only supported
Define cell membrane Correct Answers The semipermeable
membrane surrounding the cytoplasm of a cell
Define cytoplasm Correct Answers The gel like liquid that fills
the inside of a cell
Define nucleus Correct Answers Organelle in eukaryotic cells
that contains the genetic material
Define organelle Correct Answers any of a number of organized
or specialized structures within a living cell.
Does a rejected hypothesis indicate a failed experiment? Why or
why not ? Correct Answers Data from your experiment should
either support or reject your hypothesis , a rejected hypothesis
does not indicate a failed experiment. If you reject your
hypothesis, then a new or revised hypothesis statement should
be formed
Functions of the hexoses monosaccharides Correct Answers
Glucose : body's key source of energy
Fructose : fruit sugar
Mannose and galactose : building blocks in more complex
carbohydrates
, Functions of the pentose monosaccharides Correct Answers
Ribose : important for RNA
Deoxyribose : important for DNA
Functions of the polysaccharides Correct Answers - starch :
storage form of carbohydrates in plants
- glycogen : storage form of carbohydrates in animals
List the disaccharides Correct Answers - sucrose
- lactose
- maltose
List the hexose monosaccharides Correct Answers - glucose
- fructose
- mannose
- galactose
List the Pentose monosaccharides Correct Answers Ribose and
deoxyribose
List the polysaccharides Correct Answers - starch
- Glycogen
Cellulose
What are some differences between plant and animal cells
Correct Answers Animal cells do not have a cell wall and
chloroplasts
What are some similarities between plant and animal cells
Correct Answers Both have membrane bound organelles such
as nucleus , mitochondria , Golgi, ER, ribosomes and cytoplasm
