Chapter 10b Slides 7-10 Flashcards
SPORULATION (aka. ______ _______)
Spore Formation
\_\_\_\_\_\_\_\_– single, specialized reproductive cell produced by certain organisms (not a gamete/sex cell)
Spore
When released by the parent, spores land and_______ (under the right conditions: water, food, right temp)to form new individuals that are______ to the parent
grow
identical
The conditions required for spores to grow are:
water, food, right temp
A spore has all the normal cell parts – but is usually surrounded by a thick, hard outer_____
coat
This thick outer coat on a spore______ the spore from the environment until conditions are_____ for spore growth
protects
favorable
Sporulation is done by ______ (mold, mushrooms), and some plants (______)
FUNGI
FERNS
Spore formation in mold (fungus)is Seen growing as dark, cottony______ on bread
masses
In mold Spore cases grow on_____ → each case contains _____’s of spores
stalks
Thousands
During sporulation In mold the Spore case_____s releasing spores into the air
bursts
During sporulation in mold Spores land on environment with warmth, food, and moisture → The spores_______ and grow to form new mold mass
germinate
_______ is the Ability of an organism to regrow lost body parts
Regeneration
In regeneration new cells are formed by___
Mitosis
The fact that a newt can grow a new limb in 7 to 10 weeks is an example of ______
Regeneration
The ability to regenerate decreases as the animal becomes more______
complex