#Question id: 8843
#Unit 9. Diversity of Life Forms
The lowest level of biological organization that can perform all the activities required for life is the
#Question id: 5738
#Unit 8. Inheritance Biology
It was once thought that the ____ karyotype was related to criminal disposition because it led to aggressive behavior due to excessive "maleness".
#Question id: 2082
#Unit 2. Cellular Organization
Which of the cellular organelles are enclosed by two cellular membranes?
#Question id: 5529
#Unit 5. Developmental Biology
In humans, organogenesis in the embryo is basically accomplished by the end of which period of the pregnancy?
#Question id: 4730
#Unit 8. Inheritance Biology
Cross is made between a pure breeding plant having red coloured male flowers with a pure breeding plant having white colored female flowers. All of these offspring are white colored flower. Upon selfing of these F1 red flower plant produced both red and white flower. Which of the following is conclusion of these cross?