Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
39 Cards in this Set
- Front
- Back
|
Oogenesis is the process where ovaries produce eggs.
|
True
|
|
|
Punnett squares are used to determine
|
possible alle combinations in offspring
|
|
|
Meiosis involves __ cell divisions and produces __ daughter cells
|
2; 4 haploid
|
|
|
During ________ the cytoplasm of a cell and its organelles separate into two new daughter cells
|
cytokenesis
|
|
|
A pair of sister chromatids are held together at the _____
|
Centromere
|
|
|
Cellular respiration refers to ____
|
extracting energy from nutrients in the presence of oxygen.
|
|
|
The H+ concentration gradient that is formed during the light reaction is used by __ to form __.
|
ATP synthase, ATP
|
|
|
What accumulates inside the thylakoid compartment during the light dependent reactions?
|
Glucose
|
|
|
Glycolysis starts and ends in the___
|
cytoplasm
|
|
|
Mitosis and cytoplasmic division function in
|
growth, tissue repair, often asexual reproduction
|
|
|
a heterozygote has a
|
pair of non identical alleles
|
|
|
Cells with a diploid chromosome number (2n) have pairs of genes, on pairs on pairs of homologous chromosomes.
|
true
|
|
|
when mendel began his experiments, he already knew___
|
nothing
|
|
|
Which of the following is not a product of the kreb cycle?
CO2, FADH2, ATP, NADH |
FADH2
|
|
|
When an egg and a sperm are combined the resulting zygote is haploid. TF
|
False
|
|
|
The most common molecule used in all organisms as a source of energy is ___
|
Glucose
|
|
|
If a parent cell of a sexually reproducing species has 28 chromosomes, the number of chromosomes in the zygote would be__
|
56
|
|
|
Rapidly diving cells, such as somatic cells are killed by chemotherapy. TF
|
True
|
|
|
The site of cellular respiration in plant cells is the
|
mitochondria
|
|
|
if short plants having wrinkled leaves were crossed with tall plants having smooth leaved, and all the F1 were tall and wrinkled, you could assume that________
|
smooth is recessive, and tall is dominant
|
|
|
The only time a human in haploid is when they are in their mother's womb. TF
|
False
|
|
|
XX...male or female
|
Female
|
|
|
sister chromatids are attached to the spindle fibers at their___
|
centromere
|
|
|
Meiosis results in the formations of:
|
four haploid cells
|
|
|
the environment can sometime have a greater affect on the phenotype than the genotype. TF
|
True
|
|
|
Human blood types are an example of___
|
codominance
|
|
|
Leaves change from green because chlorophyll is broken down faster that other pigments. TF
|
True.
|
|
|
Abnormal chromosomal inheritance is a result of___
|
nondisjunction
|
|
|
The whole point of cellular respiration is to___
|
make energy
|
|
|
Te kreb cycle____
|
produces more NADH than glycosis
|
|
|
Which of the following would be a possible gamete produced by an individual who is heterozygous for G and E? Gg, Ge, EE, ee
|
Ge
|
|
|
in a monohybrid cross (AA x aa) what phenotypic reation would you expect?
|
100% dominant
|
|
|
Chromatin differs from a chromosome in that__
|
chromatin contains protein
|
|
|
The light reactions of photosynthesis require__
|
carbon dioxide
|
|
|
Pleiotropy is when___
|
one gene affects more than one trait
|
|
|
crossing over is when _____ swap segments of DNA during _____ of meiosis
|
Homologous pairs, prophase 1
|
|
|
Phenotype describes:
|
physical traits
|
|
|
A particular cell with 12 chromosome is undergoing mitosis. How many chromotids would there be at the metaphase plate?
|
24
|
|
|
The breakdown of the nuclear membrane occurs immediately after anaphase. TF
|
false
|
