WorksheetsThe Making of a Scientist
Total questions: 15
Worksheet time: 8mins
The cells from the monarch’s wings would divide and develop into normal butterfly wing scales only if they were fed hormone from the _________.
Gold spots
Black spots
Gold strips
Black strips
What place did Ebright ’s project won for zoology at the International Fair?
Second place
First Place
Third place
None of the above
Where did he spend his summer after graduation?
Harvard University
University of Toronto
U.S. Department of Agriculture
None of the above
Ebright was perhaps expected to shout ‘Eureka!’ because he had :
Realised that he needed a partner to work with to finalise his findings.
Discovered something new and Eureka was a cry to announce it .
Worked hard and was relieved at nearing the end of his project
Given shape to the teachings of his Teachers by choosing this Field of Science.
The _________ tiny gold spots on monarch pupa are necessary hormone for development of butterfly from a pupa.
10
12
13
21
According to Ebright _________ is the blueprint for the life
DNA
Nucleus
Heredity
Chromosomes
When did Ebright got the idea about his new theory about cell life ?
Freshman year at Harvard
Senior year at high school
Junior year at high school
Junior year at Harvard
What did everyone assume as the purpose of the gold spots on the monarch pupa?
Ornamental
secreted hormones
they were the breathing points
none of these
Where did Ebright study?
Oxford
Harvard
Cambridge
Stanford
DNA is the substance in the nucleus of a cell that controls __________.
Life
Human body
Heredity
Cell function
Using the laboratory’s sophisticated instruments; Ebright was able to identify the hormone’s __________.
Physical structure
Chemical structure
Both (a) and (b)
Chemical composition
Ebright got the idea for his new theory about cell life from-
X-ray photos of hormones
X-ray photos of DNA
X-ray photos of nucleus
X-ray photos of cells
DNA determine the _________ and _________ of the cell.
development and growth
form and formation
composition and function
form and function
When did Richard Ebright began the research that led to his discovery of an unknown insect hormone ?
Freshman year at Harvard
Second year at high school
Junior year at high school
Junior year at Harvard
The most important discovery of Ebright was –
Cell life
Atomic Structure
Chemical structure of Hormone
Viceroy butterfly copies Monarch butterfly
