The internal fertilization that occurs prior to shell deposition has what type of analog in angiosperms?

A) endosperm proliferation
B) growth of pollen tube and delivery of sperm nuclei
C) fusion of carpels into a fruit
D) seed coat hardening


B

Biology & Microbiology

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The TATA box is located in?

What will be an ideal response?

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Which of the following hormones can make a person susceptible to infection when administered for too long as a drug?

A) glucagon B) growth hormone C) glucocorticoids D) antidiuretic hormone

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The rapid leaf movements resulting from a response to touch (thigmotropism) primarily involve _____

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