BIOLOGY 111 EXAMS BUNDLE WITH Questions Solved 100% Correct

Heart - Answer Delivers deoxygenated blood to the filaments and oxygenated blood to the rest of the blood Gonads Female - Answer Large, dark pink, rough on surface, filled with eggs Gonads Male - Answer Large, pale, smooth Slippery Scales - Answer Offer protection

Hypertonic - Answer A solution will be hypertonic to a cell if its solute concentration is higher than that inside the cell. (Cloudy, cells still intact) Isotonic - Answer A solution that has the same salt concentration as cells and blood. (Semi- cloudy, cells still intact) Hypotonic - Answer A ...

What types of fruits/seeds are there? - Answer Fruit -Dry dehiscent fruit: split open when dry to cast out seeds, sometimes with considerable force (beans and peas) -Dry indehiscent fruit: do not open, the ovary wall tightly envelops the seed (acorns and fruits of corn) -Fleshy fruit: remain mo...

Which stage of the cell cycle is the longest? Second longest? - Answer prometaphase; prophase Which stage of the cell cycle is the shortest? - Answer interphase What influences an individuals phentoype? - Answer whether the organism possesses homozygous or heterozygous alleles

what did Charles Darwin publish in 1859? - Answer The Origin of Species separated populations taking on different adaptations results in what? - Answer species diversity what type of graph should be used to represent a variable over time? - Answer line graph a characteristic with a functional ro...

What neural centres control respiratory rhythm? - Answer These include the medulla oblongata and the pons Explain what changes would occur in the blood's pH if the breathing rate were increased: - Answer The blood would become more alkaline as a result of this Explain what changes would occur i...

What is the difference between an open and closed circulatory system? - Answer Open Circulatory System: Blood is not completely enclosed in blood vessels. Closed Circulatory System: Blood is completely enclosed in blood vessels Name and describe the three types of development in insects. - Answer...

Alveolata Clade - Answer - Have unique flagella with hair-like projections - Bacillariophycae (diatoms) - Have a two-piece shell of silica - paramecium - unicellular - cilia - no gametes - asexual and sexual - heterotrophic - SAR

What is depolarization? - Answer This is reversal of the resting potential owing to an influx of sodium ions What is repolarization? - Answer This is the period during which potassium ions are diffusing out of the neuron What is action potential? - Answer This is the transmission of the depolari...