Worksheets9 Weeks Review
Total questions: 130
Worksheet time: 4hrs 41mins
Which of the following is NOT a characteristic that all living things share?
Obtain and use resources for energy
Respond to stimuli
Move from one place to another
Reproduce
A plant grows toward the light. The plant's action is an example of ________________
A part of reproduction
A response
A stimulus
A stage of development
*GLUCOSE
* look at the R.....
* cholesterol and triglycerides
Enzymes -__________ the activation energy -speeding up the chemical reaction.
lower
increase
raise
Which has ribosomes?
Prokaryote
Eukaryote
both
when some molecules can cross the membrane while others cannot.
What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a transport protein?
Diffusion
Osmosis
Active Transport
Facilitated Diffusion
T-G-A-C-C-A
T-G-A-G-C-A
This is the process by which double stranded DNA produces single stranded RNA:
Photosynthesis
Translation
Pollination
Transcription
What is the result of translation?
The synthesis of RNA from protein
The synthesis of protein from RNA
The synthesis of protein from DNA
The synthesis of RNA from DNA
What does rRNA represent?
Ribosomal RNA
Reconstructed RNA
Reactive RNA
Reusable RNA
What is the role of tRNA?
To treat the DNA strand
To transfer codons
To transfer amino acids
To tackle mutations
What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA
Met-Pro-Ala-Val
Met-Pro-Val
Tyr-Gly-His
Tyr-Gly-Arg-His
Fishermen work hard to catch and remove all the starfish that get into their favorite shell fishing beds and the “underwater farms” where they raise clams and oysters. In the past, they put the starfish into their boats, cut them up with knives, and then throw the pieces of starfish overboard. They thought this would kill the starfish. What they did not know was that each piece of starfish will grow into a whole new animal.
A karyotype is:
A tool scientists use to analyze chromosomes
A tool scientists use to predict the potential genotypes / phenotypes of offspring
A tool scientist use to identify genes in the human genome
A tool scientists use to identify criminals & find relatives
