BIOL 1408 Lab Practical 2
If the original parent cell has 64 chromosomes, how many chromosomes will each cell have after the second meiotic division? a. 32 b. 128 c. 16
a. 32
Which wavelength of light is absorbed the least by pigments in the spinach extract? a. Green b. Yellow c. Red d. Blue
a. Green
Which step in photosynthesis produced the gas collected on the leaves? a. Light dependent reaction b. Light independent reaction c. Carbon fixation d. Photophosphorylation
a. Light dependent reaction
Identify the phase of mitosis represented in the cell at the tip of the pointer. a. anaphase b. Interphase c. metaphase d. prophase
a. anaphase
The pop beads illustrate what unique occurrence in meiosis? a. crossing over b. cytokinesis c. anaphase d. metaphase
a. crossing over
Identify the structure indicated on the model. a. gametes b. chromosomes c. spindle d. centromere e. cytokinesis
a. gametes
Would the nucleus in the cell indicated be haploid or diploid? a. haploid b. diploid
a. haploid
This image is a: a. nucleotide. b. plasmid. c. ribose molecule. d. ATP molecule.
a. nucleotide.
Where does this occur in a cell? a. nucleus b. cytoplasm c. ribosome d. golgi
a. nucleus
Where does this occur in a cell? a. nucleus b. cytoplasm c. ribosome d. golgi body
a. nucleus
The oval cutout in the bacteria cell is a: a. plasmid b. virus c. bacteria d. cell
a. plasmid
This image demonstrates ______. a. replication b. transcription c. translation d. meiosis
a. replication
The metabolic rate of both a human and a rodent can be determined by their rate of oxygen consumption. a. true b. false
a. true
In mitosis, if a parent cell has 46 chromosomes, each daughter cell will have how many chromosomes? a. 23 b. 46 c. 92
b. 46
What is the anticodon for the above puzzle piece? a. CGA b. CGU c. CGT d. GCT
b. CGU
Name the gas trapped in the top of the tube. a. Oxygen b. Carbon dioxide c. Methane d. Alcohol
b. Carbon dioxide
Which fermentation tube produced the least gas? a. Glucose b. Starch c. starch + amylase
b. Starch
Bean cells use ______ respiration to produce ATP. a. anaerobic b. aerobic c. chemosynthesis d. Both a and b
b. aerobic
What kind of cell is this? a. plant b. animal
b. animal
Exhaled air containing __________ bubbles into water and reacts with water to produce carbonic acid. This will cause the solution to turn ___________. a. carbon dioxide, red b. carbon dioxide, yellow c.carbon monoxide, pink d. calcium carbonate, no color change
b. carbon dioxide, yellow
Nitrogen-containing bases between two complementary DNA strands are joined by a. polar covalent bonds b. hydrogen bonds c. phosphate groups d. deoxyribose sugars
b. hydrogen bonds
Oxygen is necessary for life because: a. photosynthesis depends on it b. it serves as a final electron acceptor during aerobic respiration c. it is necessary for glycolysis d. all of the above
b. it serves as a final electron acceptor during aerobic respiration
The process used to separate the pigments in spinach extract is called __________. a. spectroscope b. paper chromatography c. photolysis d. absorption spectrum
b. paper chromatography
Identify the structure indicated on the model. a.gametes b. polar bodies c. sperm d. spindle fibers
b. polar bodies
When does this process occur? a. interphase b. prophase I c. anaphase I d. prophase II e. telophase I
b. prophase I
Which process is modeled here? a. replication b. transcription c. translation d. protein synthesis
b. transcription
The puzzle pieces represents what process? a. transcription b. translation c. replication d. transfer DNA
b. translation
The bubbles trapped in the inverted test tube are which product of photosynthesis?
c. ATP? WRONG ANSWER: D
_______ is a product of this type of respiration. a. ADP b. Alcohol c. Carbon dioxide d. Oxygen
c. Carbon dioxide
The most efficient type of carbohydrate metabolism is: a. fermentation b. anaerobic electron transport c. aerobic respiration d. lactate production
c. aerobic respiration
Observe the structure at the end of the pointer. What is in process here? a. mitosis b. meiosis c. cytokinesis
c. cytokinesis
The pop bead indicated by the arrow represents a _______________ . a. nucleus b. chromosome c. gene d. centromere
c. gene
Identify the phase of mitosis represented in the (animal) cell at the tip of the pointer. a. anaphase b. interphase c. metaphase d. prophase e. telophase
c. metaphase
Aerobic respiration finishes in which cell organelle? a. nucleus b. cytoplasm c. mitochondria d. ribosome
c. mitochondria
Identify the structure indicated on the mitosis model. a. chromosomes b. Spindle c. chromatids d. centromere e. centrioles
d. centromere
The color/pH indicator for the presence of the product of respiration. a. methylene blue b. iodine c. safranin d. phenol red
d. phenol red
The purpose of boiling a geranium leaf in alcohol is to: a. expose the chlorophyll b. show photosynthesis c. produce a flame d. remove the pigments in the leaf
d. remove the pigments in the leaf
The light colored area of the leaf indicates the lack of ____________________ . a. light independent reaction b. CO2 c. protein production d. starch production
d. starch production
What information was necessary in order to determine your basal metabolic rate? a. height b. weight c. age d. sex e. all of the above
e. all of the above
Identify the structure indicated with the green arrows on the mitosis model. a. chromosomes b. spindle c. chromatids d. centromere e. centrioles
e. centrioles
Name this organelle. a. thylakoid membrane b. granum c. Stroma d. envelope e. chloroplast
e. chloroplast
Identify the phase of mitosis represented in the cell at the tip of the pointer. a. anaphase b. interphase c. metaphase d. prophase e. telophase
e. telophase
Which pigment was absorbed and diffused up the paper the fastest. a. carotene b. xanthophyll c. chlorophyll a d. chlorophyll b
possible answers: a. carotene b. xanthophyll