Question

1900s. true false question 72 (1 point) toads appear after a rain because of spontaneous generation. true false question 73 (1 point) mitochondria and chloroplasts contain their own dna and ribosomes. true false

Explanation:

• For Question 72: Spontaneous generation is a disproven theory. Toads appear after rain because rain - wet conditions are favorable for their breeding and movement as they need moist environments.
• For Question 73: Mitochondria and chloroplasts are semi - autonomous organelles. They have their own DNA and ribosomes which support the endosymbiotic theory.

Answer:

Question 72: B. False
Question 73: A. True