DNA
Cell Cycle
Genetics
History of Life I
History of Life II
100
In the nucleus, packed into a small space. It forms a Double helix twists itself to condense. It coils around proteins called _____ (x2 if you fill the blank)
What/where is DNA stored?
histones
100
What is a Chromosome?
How many do people have?
A big chunk of DNA
23 pairs of Chromosomes
100
Has two of the same alleles
What does it mean if something has a homozygous genes?
100
The scientific study of the fossilized remains of Early Life on Earth. The remains can be any type of life.
What is Paleontology?
100
Which of the following is an example of a body fossil
A. Coprolite
B. Imprint Fossil
C. Mold
D. material in Amber
D. material in Amber
200
Creation of a new copy of all your DNA when a cell is going to split into two?
What is do DNA replication?
200
How does meiosis create genetic diversity?
Crossing over of chromosomes, genes are exchanged
200
Genetic Makeup of a Person
What is a Genotype?
200
An idea first proposed by Charles Darwin. Now known as a change of gene frequencies in a population over time.
what is evolution?
200
A structure that is no longer useful, and an evidence for evolution
What is a vestigial structure?
300
Use the chart
Which is the correct proteins that match the sequence?
AUG-AGU-GAU-UGC
A. Methonine - Serine - Aspartate - Cysteine
B. Methonine - Serine - Glutamate- Cysteine
C. Valine- Serine - Glutamate- Cysteine
A
300
Animal cell division vs Plant cell
Animal cell - pinches in half
Plant cell - a cell wall structure forms inbetween the two new cells
300
Physical traits of a organism
What is a phenotype?
300
A big change in a species where it divides into two, speciation.
What is Macroevolution?
300
What domain and kingdom are humans part of
Eurkarya, Chordata
400
Which of the following RNA sequences matches this DNA strand sequence:
ATGCTTA
A. TACGAAT
B. GCATCCG
C. UACGAAU
C
400
Cell cycle stages
G1 phase: ______ growth (membrane expands, organelles grow)
S phase: ______ replicates inside the nucleus
G2 phase: similar to _____ phrase
Mitotic Phase: chromosome separate and nucleus divides. It has 5 stages. These stages are:
____________ - Chromain condenses into Chromosomes, Centrioles move to opposite sides
____________ - Chromosomes line up end to end, spindle fibers attach to chromosomes
____________ - Sister chromatids are pulled apart
____________ - chromosomes gather at opposite ends of the cell, nuclear envelopes form
____________ - cell splits
cell
DNA
G1
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
400
Is the trait recessive or dominant?
If the "A" is dominant and "a" is recessive, what is the genotype of the parents of the 3rd generation?
Recessive
Aa, Aa
400
A rock has 10 grams of Beryillium and 30 grams of Boron. If beryillium was the parent element, how many half lives have they undergone?
2 half-lives
400
What Eon, Era, period, and epoch are we in?
Phanerozoic Eon, Cenozoic Era, Quarternary Period, and Holocene Epoch
500
Define these RNA types
Messenger- move genetic node out of _____
Ribosomal- _______ are made of this
Transfer- carries amino acids to ribosomes to make _______
nucleus
ribosomes
proteins
500
Mitosis vs Meiosis
Mitosis forms _______ cells with the full number of chromosomes
Meiosis forms _______ cells with the half number of chromosomes
Mitosis's purpose is to create new cells for _______ and ______
Meiosis's purpose is to create _________ cells
Mitosis divides ______
Meiosis divides _____
Mitosis forms diploid cells with the full number of chromosomes
Meiosis forms Haploid cells with the half number of chromosomes
Mitosis's purpose is to create new cells for growth and repairs
Meiosis's purpose is to create reproductive cells
Mitosis divides 1 time
Meiosis divides 2 times
500
If "A" is black hair and "a" is blond hair, is the offspring more likely to have black or blond hair?
Black hair
500
The Evidence for this is the following:
- Double Membranes
- Chloroplasts and Mitochondria have their own DNA
- Mitochondria and Chloroplasts split on their own
What is the evidence for Endosymbiosis?
500
Are the following animals tolerant, sensitive, or intolerant to plastic pollution in the ocean?
Sea Turtle -
Zebra -
Pelican -
Sea Turtle - Intolerant
Zebra - Tolerant
Pelican - sensitive