Post on 03-Jan-2016
transcript
LAB PRACTICAL REVIEW
What is the reading on this graduated cylinder in ml?
What is the reading on this graduated cylinder in ml?
53 ml
What is the reading on this graduated cylinder in L?
What is the reading on this graduated cylinder in L?
0.013 L
What is the measurement of this line in mm?
What is the measurement of this line in mm?
120 mm
What does this powder weight in Kg?
What does this powder weight in Kg?
0.015 Kg
What is this and what kingdom does it belong in?
What is this and what kingdom does it belong in?
Amoeba, Kingdom Protista
What is this and what domain does it belong to?
What is this and what domain does it belong to?
Volvox, Domain Eukarya
Explain how this slide is made?
Explain how this slide is made?
Collect cheek cells with toothpick, run in a drop of water on a slide. Place coverslip at an angle and drop. Add a drop of stain and use a paper towel on opposite sideto draw stain through. Place on stage, focus low power, turn to high.
Which pointer is on the nucleus?
Which pointer is on the nucleus?
D
Which cells are placed in a hypotonic solution?
Which cells are placed in a hypotonic solution?
C
Which two organisms are most closely related?
Which two organisms are most closely related?
A and C, most bands in common
What stage of embryo would this be?
What stage of embryo would this be?
Gastrula
Explain how to plate this bacteria.
Explain how to plate this bacteria.
Sterilize inoculating loop in flame. Cool. Pick up a small bit of bacteria. Draw across the plate. Flame loop, cool. Draw across streak. Repeat.
Is this plant a monocot or dicot?
Is this plant a monocot or dicot?
Dicot
What are A, B and C?
What are A, B and C?
A- LungsB- HeartC- Liver
What are A, B, C, D and E?
What are A, B, C, D and E?
A- LiverB- Lg. IntestineC- Sm. IntestineD- StomachE- Spleen(Pancreas light red line)
What is the pH of banana and what is the hydrogen ion concentration?
What is the pH of banana and what is the hydrogen ion concentration?
pH 5, [ion] 10 -5
What is being tested for and what chemical is used to test it?
What is being tested for and what chemical is used to test it?
Starch, Iodine
What is being tested for in these tests, and which are positive?
What is being tested for in these tests, and which are positive?
Glucose - Glucose, Onion, (slightly-Potato)
Which of these is positive for protein and which test was used to determine
this?
Which of these is positive for protein and which test was used to determine
this?
Albumin, Biurets
What process was used to produce this strip?
What process was used to produce this strip?
Chromatography
What is the rf of the dark green and light green pigment?
What is the rf of the dark green and light green pigment?
0.33
What type of cross is this and which 2 traits would you guess are dominant?
What type of cross is this and which 2 traits would you guess are dominant?
Dihybrid
Dominant- Brown hair,Short tail
What type of cross is this?
What type of cross is this?
Monohybrid
Invertebrate or vertebrate and class?
Invertebrate or vertebrate and class?
Invertebrate, Oligochaeta