Diatoms have a cell wall made of two halves called

valves.

nuclei.

thylakoids.

none of the above

Color blindness is a sex-linked recessive trait. A mother with normal color vision and a color blind father have a color blind daughter. which statement is true about the offspring

When electrons flow along the electron transport chains of mitochondria, which statement is true A) electrons from nadh get directly transferred to Cyt c B) nad + and fad are regenerated C) energy from atp hydrolysis is harvested for electron

Which describes a major benefit that bioengineering technology has provided to society? Question 6 options: Its applications include the development of new plastics for airplanes.

Which of these is a result of ocean acidification? A. Seawater becomes much saltier B. Coral reefs increases in size across the ocean C. The exoskeletons of sea creature becomes weaker D. The ocean absorbs carbon dioxide

What does the volume of a cell represent

Explain why specific restriction enzymes must be used in DNA fingerprinting

Once a basketball has been hit in the air what forces are acting on it

The most important function of the skin is

Select all that apply. Which of the following characteristics must an object possess in order to be considered alive?

Regarding regulation of the ara operon, what would be the effect of a mutation that removes the part of the AraC protein that binds to RNA Polymerase? a. Transcription would not occur at high levels in either the presence or absence of arabinose. b.