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20 questions
Pollen moves from the
stamen to the stigma
stigma to the stamen
stamen to the chloroplast
stigma to the sepal
Why do insects go to the flowers?
to get pollen
to feed on nectar
they like the colourful flowers
They like the smell
What part of the body does the pollen stick to?
head
body
legs
thorax
Which of the following scientist gave the principles of inheritance?
(a) Mendel
(b) Griffin
(c) Johanssen
(d) Watson and Crick
Experiment: How does the flavor of ice cream affect the speed of melting?
The flavor of ice cream is the ___________ variable.
independent
dependent
T - tall and t = short
In the Punnett square, what belongs in the missing square?
tt
Tt
TT
What is ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness? T = tall t = short
0 in 4
1 in 4
2 in 4
4 in 4
Brown eyes are dominant over blue eyes. What is the probability that the offspring will have brown eyes in this cross?
25%
50%
75%
100%
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