White flower color is recessive to purple. What is the genotypic ratio when two heterozygous pea plants are crossed?
A. 1:1
B. 3:1
C. 4:0
D. 2:1
E. 1:2:1
Answer: E
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There are numerous fish genera that have individuals that can change their sex during their lifetime. What is this called?
A. sequential hermaphroditism B. sequential sex determination C. sequential parthenogenesis D. sequential production of gametes E. sequential fertilization
Approximately _____ of IVF pregnancies result in multiple births
a. 5% b. 10% c. 20% d. 50% e. 75%
Lichens sometimes reproduce asexually using
a) small clusters of fungal hyphae surrounding photosynthetic cells. b) specialized conidiophores. c) coenocytic fungal hyphae located within photosynthetic cells. d) the fruiting bodies of fungi. e) flagellated, conjoined spores of both the fungus and alga.
Compare and contrast synthesis reactions with decomposition reactions
What will be an ideal response?