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Questions in biology

[Free] If an organism with 52 chromosomes has a pair of sex-determining chromosomes, how many autosome pairs would it have?

[Free] The scales of female pine cones produce a sticky substance. What function might this serve?

[Free] What is the advantage of most seeds going through a stage of dormancy before germination?

[Free] All the processes that form mountain ranges are known as ________________.

[Free] Why is it important for doctors to consider the age and sex of a patient when diagnosing endocrine disorders?

[Free] Salmonberry leaf cells contain 14 chromosomes. How many chromosomes will a new leaf cell contain after mitosis?

[Free] Differentiate between: 1. Plant cell and animal cell 2. Prokaryotic cell and eukaryotic cell

[Free] Why are capillaries thin-walled?

[Free] What is the role of the diaphragm in the digestive system?

[Free] What is photonasty?