Bio 2 Lab Practical -1 Questions and Verified Answers, 100- Score Guarantee Pass (Latest 2025).

Bio 2 Lab Practical #1 Questions and
Verified Answers, 100% Score Guarantee
Pass (Latest 2025)
Photosynthetic protists - Correct Answers ✅- Green
algae (Spirogyra, Volvox)
- Brown algae (Laminaria, Fucus)
- Diatoms and dinoflagellates


Green algae comes in many forms. One form is
_________________ and an example is ___________________.
Another form is _________________ and an example is
________________. - Correct Answers ✅Filamentous,
Spirogyra
Colonial, Volvox


Spirogyra - Correct Answers ✅Filamentous green algae
with spiral chloroplasts


Volvox - Correct Answers ✅Colonial green algae
- Contains daughter colonies (circles) and vegetative cells
(dots)


During ______________ reproduction, the daughter colonies
escape to produce a new organism. - Correct Answers
✅Asexual


Brown and red algae are commonly called _____________. -
Correct Answers ✅Seaweed

, Bio 2 Lab Practical #1 Questions and
Verified Answers, 100% Score Guarantee
Pass (Latest 2025)

Two examples of brown algae are ____________________ and
_____________________. - Correct Answers ✅Laminaria, Fucus


Diatoms - Correct Answers ✅A unicellular photosynthetic
alga with a unique glassy cell wall containing silica


Diatoms have a cell wall in ________ sections impregnated
with ___________, therefore these organisms are said to live in
"_______________." - Correct Answers ✅Two, silica, glass
houses


Dinoflagellates - Correct Answers ✅Plant-like protists that
have two flagella and cause red tide


Dinoflagellates are ____________ and have two ______________. -
Correct Answers ✅Photosynthetic, flagella


At times in the ocean dinoflagellates cause a condition called
"___________." The _____________ given off during this event
can cause fish kills and even paralysis in humans who eat
shellfish who have fed of these organisms. - Correct
Answers ✅Red tide, toxins