Bio 104 Lab Practical 2 Russo RVC

What are the chemical products of photosynthesis?

Oxygen gas (O2) and Glucose (C6H12O6) are the products of photosynthesis.

Does this tube represent an actively photosynthesizing plant?

No, an actively photosynthesizing plant would be in a Purple colored indicator.

When is CO2 used in photosynthesis?

CO2 is used in the light independent reactions, also known as the Calvin Cycle.

What are the chemical reactants in aerobic cellular respiration?

Oxygen gas (O2) and Glucose (C6H12O6) are the chemical reactants of aerobic cellular respiration.

What gas is trapped in the fermentation tube?

Carbon dioxide (CO2) gas is produced in alcoholic fermentation.

Which of the steps in cellular respiration make ATP? You may choose more than 1. glycolysis, prep reaction, krebs cycle, ETC

Glycolysis, Krebs, and the ETC.

What stage of mitosis do these pictures represent?

PROPHASE

What part of cell division overlaps telophase?

CYTOKINESIS

How can DNA be copied?

a. electrophoresis

b. PCR

c. transformation

b. PCR

Which is the genotype for homozygous dominant thumb crossing?

TT

If you are Bb, will you show the dominant phenotype, recessive phenotype, or both?

Dominant phenotype

If a cell with 26 chromosomes undergoes Meiosis, there will be\________daughter cells produced with\________chromosomes in each cell.

4; 13

When do sister chromatids separate?

Anaphase (Mitosis), Anaphase II

What blood type is this? Write phenotype (blood type) and genotype.

Blood type AB- so only possible genotype is IAIBrr

Is XAXa MALE or FEMALE? If A \= active and a \= inactive, which phenotype is expressed?

XAXa = Female, active- dominant phenotype

What mode of inheritance does this pedigree show?

Autosomal Dominant (be sure you can tell why autosomal and why dominant.)

What is the genotype of person C and are they affected or unaffected? Use A, a, Y, Xa, XA

aa; unaffected

What is the complementary DNA strand for A T G C A T C G?

T A C G T A G

What RNA will be transcribed from A T G C A T C G?

U A C G U A G C

Which band on the gel represents the largest DNA fragment?

Band 2 - closest to top

Which 2 samples came from the same person?

Samples 1 and Sample 3

Are the red bones marked A homologous, analogous, or vestigial?

Homologous

Which side of the ampicillin plate has E. coli with plasmid?

2B plate 2 had ampicillin so only E. Coli +plasmid would be resistant

Do two closely related organisms have cytochrome C proteins with MORE similar amino acids or FEWER similar amino acids?

MORE similar amino acids