Which organelle is the primary site of ATP production in a human cell?
Biology
Question · Easy
The houseplant does both
Short
What distinguishes a prokaryotic cell from a eukaryotic cell?
Flashcard
What is the function of the cell membrane (plasma membrane)?
One of two or more versions of a DNA sequence at a given genomic location; you inherit two, one from each parent.
Heredity and DNA
Guess the Term
Introduction & Exam Overview
1.1 Current Exam Facts
Study guide
Cheat sheet
During diffusion, molecules move from an area of:
Question · Medium
Read the clue and guess the term in 6 tries.
Game
How do rough ER, smooth ER and the Golgi apparatus differ?
Osmosis specifically refers to the movement of which substance across a semipermeable membrane?
Basic unit of inheritance, passed from parents to offspring, that contains the information needed to specify physical and biological traits.
A red blood cell placed in a hypotonic solution will most likely:
Question · Hard
Replaced by Uracil
Why does finding no chloroplasts in a root cell not show that it is an animal cell?
Which structure within the nucleus is responsible for assembling ribosomes?
Specific characteristic of an individual, such as eye color or height, that genes, environmental factors, or both can determine.
1.2 Format, Scoring & Delivery
Which phase of mitosis is characterized by sister chromatids separating and moving toward opposite poles?
Swap tiles to line up three of the same term.
Term Match
Match proteins, nucleic acids and polysaccharides to their building units.
How many daughter cells result from a single cell completing meiosis?
Very tiny germ made of genetic material, either DNA or RNA, inside a protein coating; it can infect our cells and cause disease.
Microbiology
What is the main difference between mitosis and meiosis?
A red blood cell enters a solution with a lower concentration of nonpenetrating solutes. What tends to happen?
In DNA, the nitrogenous base adenine always pairs with:
Primitive organisms — mushrooms, mold, and mildew are examples — that live in air, soil, on plants, and in water.
1.3 Study Strategy & Pacing
Which molecule carries the genetic code from the nucleus to the ribosome during protein synthesis?
Flip two cards at a time to find matching terms.
Term Pairs
How do mitosis and meiosis differ in chromosome number and division count?
A cross between two heterozygous parents (Tt x Tt) for a single trait produces what genotypic ratio?
Community of plants and animals living together in a certain kind of climate; scientists classify world regions into these.
Ecology
An individual with the genotype Tt for a dominant trait is described as:
A cell-cycle sample contains 80 interphase, 10 prophase, 5 metaphase, 3 anaphase and 2 telophase cells. Which phase is longest if sampling is representative?
During photosynthesis, plants convert carbon dioxide and water into glucose using energy from:
Plant tissue that transports water from the roots to the aerial parts of the plant.
Plant biology
Cell Biology
2.1 Cell Structure and Function
Which gas is released as a byproduct of photosynthesis?
Find five hidden terms in a grid of letters.
Term Search
Which bases pair in double-stranded DNA, and which sugar does DNA contain?
Cellular respiration breaks down glucose primarily to produce which energy-carrying molecule?
Either of two bean-shaped organs, each about the size of a fist, that filter about a half cup of blood every minute.
Human anatomy
What byproduct accumulates in muscle cells during anaerobic respiration in humans?
What is the difference between transcription and translation?
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