What is the function of lignin in a plant cell?
a. area for gas exchange
b. growth
c. support
d. water conservation
C
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For the duration of meiosis I, each chromosome _____
A) is paired with a homologous chromosome B) consists of two sister chromatids joined by a centromere C) consists of a single strand of DNA D) is joined with its homologous pair to form a synaptonemal complex
A unique feature of the red algae life cycle is the occurrence of four multicellular stages: two sporophytes, a female gametophyte, and a male gametophyte
Indicate whether the statement is true or false
Which one of the following structures seen here is present in both the plant and the animal cell?
1.golgi body
2.cell wall
3.chloroplasts
4.central vacuole
While the misuse of androgens can negatively impact males, there are no negative effects of androgens for females.
Answer the following statement true (T) or false (F)