A main function of a plant's root system is to:

a. photosynthesize.
b. absorb dissolved nutrients and water.
c. absorb atmospheric carbon dioxide.
d. capture sunlight.
e. bear seed-containing fruits.


B

Biology & Microbiology

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Which of the following statements is TRUE?

A. Interphase chromosomes are loosely compacted, overlapping, and intertwined with each other within the nucleus. B. Interphase chromosomes are loosely compacted and do not associate with histones until the cell is preparing to divide. C. Interphase chromosomes are also known as euchromatin. Condensed, metaphase chromosomes are also known as heterochromatin. D. Radial loop domains are formed due to interactions between 30 nm fibers and intermediate filaments. E. None of these are TRUE

Biology & Microbiology

Sidney Brenner argued that the code was nonoverlapping because he considered that coding restrictions would occur if it were overlapping. A second major argument against an overlapping code involved the effect of a single nucleotide change

In an overlapping code, how many adjacent amino acids would be affected by a point mutation? In a nonoverlapping code, how many amino acid(s) would be affected?

Biology & Microbiology

Cells require a constant input of energy to

What will be an ideal response?

Biology & Microbiology

What are the high energy phosphates?

What will be an ideal response?

Biology & Microbiology