5 Leaves Lab Worksheet

.docx

School

University of Hawaii *

*We aren’t endorsed by this school

Course

bio

Subject

Biology

Date

Apr 3, 2024

Type

docx

Pages

4

Uploaded by ChiefDonkey2676

Report
This is the property of UH Manoa BIO 172L Spring 2024 course. It may not be shared between students, between semesters, or on online sites Student Name: Date: TA Name: Leaf Lab Assignment (30 points) Bold your answers. Save as PDF. Submit via Laulima by 11:55 pm day after lab. . Part I: Secondary Growth in a Dicot Stem Take photos, label, and insert below with observations. Immature eudicot Stem (Week 4): -xylem, -phloem, -vascular cambium -pith Tilia Stem Slide (Week 5): -periderm, -phloem, -vascular cambium, -secondary xylem, -primary xylem, -pith Insert labeled dicot stem photo from Week 4 lab here, resize and compress Insert labeled photo of tilia stem here, resize and compress Add caption here Add caption here (include estimated age of plant) Part II: Leaf Anatomy /Characteristics (Photos of leaves must be taken in lab) Select one leaf to use to label anatomy and then observe its characteristics. Leaf #1 ( LABELED ): Photo must have labels on leaf anatomy - apex/tip -base -margin -mid-vein -petiole -blade Insert photo of leaf IN LAB here, label anatomy, resize and compress Add caption here Simple | compound Blade shape Margin Leaf attachment to stem/petiole Venation Arrangement on stem? (opposite, alternating, whorled?) Possible plant identification? Leaf #2: Leaf photo does not need anatomy labeled Insert photo of leaf IN LAB here, resize and compress Add caption here Simple | compound Blade shape Margin Leaf attachment to stem/petiole Venation Arrangement on stem? (opposite,
alternating, whorled?) Possible plant identification? Leaf Arrangement on Stem: Insert photo of leaf arrangement on stem here, resize and compress Add caption here including type of arrangement (opposite, whorled, alternate) Part III: Leaf Cross-Section (Student and Pre-prepared Slides) Monocot -upper epidermis -lower epidermis -vascular bundle -air spaces -mesophyll -stoma Dicot -upper epidermis -lower epidermis -vascular bundle -palisade mesophyll -spongy mesophyll -air spaces -stoma Insert Monocot Leaf Cross Section Slide labeled photo here, resize and compress Insert Dicot Leaf Cross Section Slide labeled photo here, resize and compress Add caption here Add caption here Student Prepared Slide (c.s) : Take photos, label, and insert below with captions. -epidermis parenchymas (-chlorenchyma -hydrenchyma) -vascular bundles Insert labeled photo here, resize and compress Add caption here Part IV: Leaf Epidermal Peel (Student Prepared) 40x: -stoma -guard cells Insert photo here of purple leaf epidermis slide, resize and compress Add caption here 1. Use SEEK/iNaturalist to identify the purple leaf plant used in this lab to examine stoma and look up information on the species. Scientific name: Common name(s) Native or Introduced: If introduced (reason for introduction or use in Hawaii) Etymology/origin and/or meaning of scientific name:
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help